principles of polymer engineering
TRANSCRIPT
![Page 1: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/1.jpg)
![Page 2: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/2.jpg)
![Page 3: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/3.jpg)
![Page 4: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/4.jpg)
![Page 5: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/5.jpg)
![Page 6: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/6.jpg)
![Page 7: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/7.jpg)
![Page 8: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/8.jpg)
![Page 9: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/9.jpg)
0
1
3
Contents
. Introduction 0.1. The past 0.2. Engineering plastics
. Structure of the molecule 1 . 1 . Introduction 1.2. Addition polymers 1.3. Condensation polymers 1.4. Copolymers 1.5. Cross-linked polymers 1.6. Molecular symmetry and the tendency to form crystals 1.7. Distribution of relative molecular mass Problems Notes
Structure of polymeric solids 2.1. Introduction 2.2. Structure of the crystal 2.3. Crystal shape 2.4. Crystallinity 2.5. Crystallization and melting 2.6. The glass transition temperature 2.7. Molecular conformation in the amorphous polymer 2.8. The freely jointed chain 2.9. The Gaussian chain 2.10. Molecular orientation Problems Notes
. The elastic properties of rubber 3.1. Introduction 3.2. Structure of an ideal rubber 3.3. Entropy elasticity 3.4. Elasticity of a network 3.5. Stress-strain relationship 3.6. ~ n ~ i n e e r i n ~ rubbers
![Page 10: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/10.jpg)
x
4.
5
6
Contents
Problems Notes
Viscoelasticity 4.1. Introduction 4.2. The nature of viscoelasticity
4.2.1. Creep 4.2.2. Stress relaxation 4.2.3. Dynamic properties
4.3. Theory of linear viscoelasticity 4.3.1. The Zener model 4.3.2. Distribution of relaxation times 4.3.3. Origin of temperature dependence
4.4. Polymer selection: stiffness 4.4.1. Temperature dependence 4.4.2. Stress analysis
Problems Notes
. Yield and fracture 5.1. Introduction 5.2. Yielding
5.2.1. Considhe's construction 5.2.2. Eyring's model of the flow of solids 5.2.3. Yielding under multiaxial stresses
5.3. Crazing 5.4. Fracture mechanics
5.4.1. Measurement and application of KIc 5.5. Fracture properties of polymers Problems Notes
. Reinforced polymers 6.1. Introduction 6.2. Reinforced plastics
6.2.1. Polymer matrices 6.2.2. Fibrous reinforcement 6.2.3. Platelet reinforcement
6.3. Forming of reinforced plastics 6.3.1. Pultrusion 6.3.2. Filament winding 6.3.3. Hand lay-up 6.3.4. Hand spray-up
![Page 11: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/11.jpg)
Contents xi
6.3.5. Compression moulding 6.3.6. Reinforced reaction injection moulding (RRIM) 6.3.7. Reinforced thermoplastics
6.4. The mechanics of fibre reinforcement 6.4.1. Continuous fibres 6.4.2. Discontinuous fibres
6.5. Reinforced rubbers Problems Notes
7. Forming 7.1. Introduction 7.2. The flow properties of polymer melts
7.2.1. Bulk deformation 7.2.2. Elongational~ow 7.2.3. Shear flow
7.3. Extrusion 7.3.1. Extruder barrel 7.3.2. Extruder screw 7.3.3. Die and calibration equipment
7.4. Injection moulding 7.4.1. Hot runner moulds 7.4.2. The gate 7.4.3. Control of pressure, temperature, and time 7.4.4. Thermosets 7.4.5. Reaction injection moulding ( R I M )
7.5. Thermoforming 7.6. Blow moulding 7.7. Compression and transfer moulding
7.7.1. Compression moulding 7.7.2. Transfer moulding
Problems Notes
8. Design 8.1. Introduction 8.2. Materials selection
8.2.1. The selection procedure 8.2.2. The 'big four' commodity thermoplastics 8.2.3. The engineering thermoplastics 8.2.4. Thermosets and composites 8.2.5. Rubbers
![Page 12: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/12.jpg)
x
F
A
I
ii Contents
8.3. Designing for manufacture 8.3.1. Injection moulding 8.3.2. Joining and fbstening 8.3.3. Thermosetting polymers
8.4. Designing for stiffness 8.4.1. PIastics 8.4.2. Fibre composites 8.4.3. Rubbers
8.5. Designing for strength 8.6. Case histories
8.6.1. Optical memory devices (compact discs) 8.6.2. Motorcycle drive sprocket 8.6.3. Cross-country ski bindings 8.6.4. Glass fibre -epoxy composite leaf spring 8.6.5. Helicopter blade 8.6.6. Cautionary tale no. I 8.6.7. Cautionary tale no. 2
Problems Notes
urther reading
nswers to problems
ndex
![Page 13: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/13.jpg)
![Page 14: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/14.jpg)
![Page 15: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/15.jpg)
![Page 16: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/16.jpg)
![Page 17: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/17.jpg)
![Page 18: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/18.jpg)
![Page 19: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/19.jpg)
![Page 20: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/20.jpg)
![Page 21: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/21.jpg)
![Page 22: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/22.jpg)
![Page 23: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/23.jpg)
![Page 24: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/24.jpg)
![Page 25: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/25.jpg)
![Page 26: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/26.jpg)
![Page 27: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/27.jpg)
![Page 28: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/28.jpg)
![Page 29: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/29.jpg)
![Page 30: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/30.jpg)
![Page 31: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/31.jpg)
![Page 32: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/32.jpg)
![Page 33: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/33.jpg)
![Page 34: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/34.jpg)
![Page 35: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/35.jpg)
![Page 36: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/36.jpg)
![Page 37: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/37.jpg)
![Page 38: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/38.jpg)
![Page 39: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/39.jpg)
![Page 40: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/40.jpg)
![Page 41: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/41.jpg)
![Page 42: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/42.jpg)
![Page 43: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/43.jpg)
![Page 44: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/44.jpg)
![Page 45: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/45.jpg)
![Page 46: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/46.jpg)
![Page 47: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/47.jpg)
![Page 48: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/48.jpg)
![Page 49: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/49.jpg)
![Page 50: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/50.jpg)
![Page 51: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/51.jpg)
![Page 52: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/52.jpg)
![Page 53: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/53.jpg)
![Page 54: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/54.jpg)
![Page 55: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/55.jpg)
![Page 56: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/56.jpg)
![Page 57: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/57.jpg)
![Page 58: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/58.jpg)
![Page 59: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/59.jpg)
![Page 60: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/60.jpg)
![Page 61: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/61.jpg)
![Page 62: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/62.jpg)
![Page 63: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/63.jpg)
![Page 64: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/64.jpg)
![Page 65: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/65.jpg)
![Page 66: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/66.jpg)
![Page 67: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/67.jpg)
![Page 68: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/68.jpg)
![Page 69: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/69.jpg)
![Page 70: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/70.jpg)
![Page 71: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/71.jpg)
![Page 72: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/72.jpg)
![Page 73: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/73.jpg)
![Page 74: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/74.jpg)
![Page 75: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/75.jpg)
![Page 76: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/76.jpg)
![Page 77: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/77.jpg)
![Page 78: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/78.jpg)
![Page 79: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/79.jpg)
![Page 80: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/80.jpg)
![Page 81: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/81.jpg)
![Page 82: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/82.jpg)
![Page 83: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/83.jpg)
![Page 84: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/84.jpg)
![Page 85: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/85.jpg)
![Page 86: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/86.jpg)
![Page 87: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/87.jpg)
![Page 88: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/88.jpg)
![Page 89: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/89.jpg)
![Page 90: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/90.jpg)
![Page 91: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/91.jpg)
![Page 92: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/92.jpg)
![Page 93: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/93.jpg)
![Page 94: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/94.jpg)
![Page 95: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/95.jpg)
![Page 96: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/96.jpg)
![Page 97: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/97.jpg)
![Page 98: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/98.jpg)
![Page 99: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/99.jpg)
![Page 100: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/100.jpg)
![Page 101: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/101.jpg)
![Page 102: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/102.jpg)
![Page 103: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/103.jpg)
![Page 104: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/104.jpg)
![Page 105: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/105.jpg)
![Page 106: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/106.jpg)
![Page 107: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/107.jpg)
![Page 108: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/108.jpg)
![Page 109: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/109.jpg)
![Page 110: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/110.jpg)
![Page 111: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/111.jpg)
![Page 112: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/112.jpg)
![Page 113: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/113.jpg)
![Page 114: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/114.jpg)
![Page 115: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/115.jpg)
![Page 116: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/116.jpg)
![Page 117: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/117.jpg)
![Page 118: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/118.jpg)
![Page 119: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/119.jpg)
![Page 120: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/120.jpg)
![Page 121: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/121.jpg)
![Page 122: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/122.jpg)
![Page 123: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/123.jpg)
![Page 124: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/124.jpg)
![Page 125: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/125.jpg)
![Page 126: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/126.jpg)
![Page 127: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/127.jpg)
![Page 128: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/128.jpg)
![Page 129: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/129.jpg)
![Page 130: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/130.jpg)
![Page 131: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/131.jpg)
![Page 132: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/132.jpg)
![Page 133: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/133.jpg)
![Page 134: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/134.jpg)
![Page 135: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/135.jpg)
![Page 136: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/136.jpg)
![Page 137: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/137.jpg)
![Page 138: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/138.jpg)
![Page 139: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/139.jpg)
![Page 140: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/140.jpg)
![Page 141: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/141.jpg)
![Page 142: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/142.jpg)
![Page 143: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/143.jpg)
![Page 144: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/144.jpg)
![Page 145: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/145.jpg)
![Page 146: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/146.jpg)
![Page 147: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/147.jpg)
![Page 148: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/148.jpg)
![Page 149: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/149.jpg)
![Page 150: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/150.jpg)
![Page 151: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/151.jpg)
![Page 152: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/152.jpg)
![Page 153: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/153.jpg)
![Page 154: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/154.jpg)
![Page 155: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/155.jpg)
![Page 156: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/156.jpg)
![Page 157: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/157.jpg)
![Page 158: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/158.jpg)
![Page 159: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/159.jpg)
![Page 160: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/160.jpg)
![Page 161: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/161.jpg)
![Page 162: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/162.jpg)
![Page 163: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/163.jpg)
![Page 164: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/164.jpg)
![Page 165: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/165.jpg)
![Page 166: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/166.jpg)
![Page 167: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/167.jpg)
![Page 168: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/168.jpg)
![Page 169: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/169.jpg)
![Page 170: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/170.jpg)
![Page 171: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/171.jpg)
![Page 172: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/172.jpg)
![Page 173: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/173.jpg)
![Page 174: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/174.jpg)
![Page 175: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/175.jpg)
![Page 176: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/176.jpg)
![Page 177: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/177.jpg)
![Page 178: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/178.jpg)
![Page 179: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/179.jpg)
![Page 180: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/180.jpg)
![Page 181: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/181.jpg)
![Page 182: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/182.jpg)
![Page 183: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/183.jpg)
![Page 184: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/184.jpg)
![Page 185: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/185.jpg)
![Page 186: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/186.jpg)
![Page 187: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/187.jpg)
![Page 188: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/188.jpg)
![Page 189: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/189.jpg)
![Page 190: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/190.jpg)
![Page 191: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/191.jpg)
![Page 192: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/192.jpg)
![Page 193: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/193.jpg)
![Page 194: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/194.jpg)
![Page 195: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/195.jpg)
![Page 196: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/196.jpg)
![Page 197: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/197.jpg)
![Page 198: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/198.jpg)
![Page 199: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/199.jpg)
![Page 200: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/200.jpg)
![Page 201: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/201.jpg)
![Page 202: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/202.jpg)
![Page 203: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/203.jpg)
![Page 204: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/204.jpg)
![Page 205: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/205.jpg)
![Page 206: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/206.jpg)
![Page 207: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/207.jpg)
![Page 208: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/208.jpg)
![Page 209: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/209.jpg)
![Page 210: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/210.jpg)
![Page 211: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/211.jpg)
![Page 212: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/212.jpg)
![Page 213: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/213.jpg)
![Page 214: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/214.jpg)
![Page 215: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/215.jpg)
![Page 216: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/216.jpg)
![Page 217: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/217.jpg)
![Page 218: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/218.jpg)
![Page 219: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/219.jpg)
![Page 220: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/220.jpg)
![Page 221: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/221.jpg)
![Page 222: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/222.jpg)
![Page 223: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/223.jpg)
![Page 224: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/224.jpg)
![Page 225: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/225.jpg)
![Page 226: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/226.jpg)
![Page 227: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/227.jpg)
![Page 228: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/228.jpg)
![Page 229: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/229.jpg)
![Page 230: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/230.jpg)
![Page 231: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/231.jpg)
![Page 232: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/232.jpg)
![Page 233: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/233.jpg)
![Page 234: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/234.jpg)
![Page 235: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/235.jpg)
![Page 236: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/236.jpg)
![Page 237: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/237.jpg)
![Page 238: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/238.jpg)
![Page 239: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/239.jpg)
![Page 240: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/240.jpg)
![Page 241: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/241.jpg)
![Page 242: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/242.jpg)
![Page 243: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/243.jpg)
![Page 244: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/244.jpg)
![Page 245: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/245.jpg)
![Page 246: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/246.jpg)
![Page 247: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/247.jpg)
![Page 248: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/248.jpg)
![Page 249: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/249.jpg)
![Page 250: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/250.jpg)
![Page 251: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/251.jpg)
![Page 252: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/252.jpg)
![Page 253: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/253.jpg)
![Page 254: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/254.jpg)
![Page 255: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/255.jpg)
![Page 256: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/256.jpg)
![Page 257: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/257.jpg)
![Page 258: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/258.jpg)
![Page 259: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/259.jpg)
![Page 260: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/260.jpg)
![Page 261: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/261.jpg)
![Page 262: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/262.jpg)
![Page 263: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/263.jpg)
![Page 264: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/264.jpg)
![Page 265: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/265.jpg)
![Page 266: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/266.jpg)
![Page 267: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/267.jpg)
![Page 268: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/268.jpg)
![Page 269: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/269.jpg)
![Page 270: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/270.jpg)
![Page 271: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/271.jpg)
![Page 272: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/272.jpg)
![Page 273: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/273.jpg)
![Page 274: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/274.jpg)
![Page 275: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/275.jpg)
![Page 276: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/276.jpg)
![Page 277: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/277.jpg)
![Page 278: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/278.jpg)
![Page 279: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/279.jpg)
![Page 280: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/280.jpg)
![Page 281: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/281.jpg)
![Page 282: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/282.jpg)
![Page 283: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/283.jpg)
![Page 284: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/284.jpg)
![Page 285: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/285.jpg)
![Page 286: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/286.jpg)
![Page 287: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/287.jpg)
![Page 288: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/288.jpg)
![Page 289: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/289.jpg)
![Page 290: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/290.jpg)
![Page 291: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/291.jpg)
![Page 292: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/292.jpg)
![Page 293: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/293.jpg)
![Page 294: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/294.jpg)
![Page 295: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/295.jpg)
![Page 296: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/296.jpg)
![Page 297: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/297.jpg)
![Page 298: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/298.jpg)
![Page 299: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/299.jpg)
![Page 300: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/300.jpg)
![Page 301: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/301.jpg)
![Page 302: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/302.jpg)
![Page 303: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/303.jpg)
![Page 304: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/304.jpg)
![Page 305: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/305.jpg)
![Page 306: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/306.jpg)
![Page 307: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/307.jpg)
![Page 308: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/308.jpg)
![Page 309: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/309.jpg)
![Page 310: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/310.jpg)
![Page 311: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/311.jpg)
![Page 312: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/312.jpg)
![Page 313: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/313.jpg)
![Page 314: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/314.jpg)
![Page 315: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/315.jpg)
![Page 316: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/316.jpg)
![Page 317: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/317.jpg)
![Page 318: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/318.jpg)
![Page 319: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/319.jpg)
![Page 320: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/320.jpg)
![Page 321: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/321.jpg)
![Page 322: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/322.jpg)
![Page 323: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/323.jpg)
![Page 324: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/324.jpg)
![Page 325: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/325.jpg)
![Page 326: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/326.jpg)
![Page 327: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/327.jpg)
![Page 328: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/328.jpg)
![Page 329: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/329.jpg)
![Page 330: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/330.jpg)
![Page 331: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/331.jpg)
![Page 332: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/332.jpg)
![Page 333: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/333.jpg)
![Page 334: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/334.jpg)
![Page 335: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/335.jpg)
![Page 336: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/336.jpg)
![Page 337: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/337.jpg)
![Page 338: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/338.jpg)
![Page 339: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/339.jpg)
![Page 340: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/340.jpg)
![Page 341: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/341.jpg)
![Page 342: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/342.jpg)
![Page 343: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/343.jpg)
![Page 344: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/344.jpg)
![Page 345: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/345.jpg)
![Page 346: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/346.jpg)
![Page 347: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/347.jpg)
![Page 348: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/348.jpg)
![Page 349: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/349.jpg)
![Page 350: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/350.jpg)
![Page 351: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/351.jpg)
![Page 352: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/352.jpg)
![Page 353: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/353.jpg)
![Page 354: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/354.jpg)
![Page 355: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/355.jpg)
![Page 356: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/356.jpg)
![Page 357: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/357.jpg)
![Page 358: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/358.jpg)
![Page 359: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/359.jpg)
![Page 360: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/360.jpg)
![Page 361: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/361.jpg)
![Page 362: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/362.jpg)
![Page 363: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/363.jpg)
![Page 364: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/364.jpg)
![Page 365: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/365.jpg)
![Page 366: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/366.jpg)
![Page 367: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/367.jpg)
![Page 368: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/368.jpg)
![Page 369: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/369.jpg)
![Page 370: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/370.jpg)
![Page 371: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/371.jpg)
![Page 372: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/372.jpg)
![Page 373: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/373.jpg)
![Page 374: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/374.jpg)
![Page 375: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/375.jpg)
![Page 376: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/376.jpg)
![Page 377: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/377.jpg)
![Page 378: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/378.jpg)
![Page 379: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/379.jpg)
![Page 380: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/380.jpg)
![Page 381: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/381.jpg)
![Page 382: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/382.jpg)
![Page 383: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/383.jpg)
![Page 384: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/384.jpg)
![Page 385: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/385.jpg)
![Page 386: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/386.jpg)
![Page 387: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/387.jpg)
![Page 388: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/388.jpg)
![Page 389: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/389.jpg)
![Page 390: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/390.jpg)
![Page 391: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/391.jpg)
![Page 392: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/392.jpg)
![Page 393: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/393.jpg)
![Page 394: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/394.jpg)
![Page 395: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/395.jpg)
![Page 396: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/396.jpg)
Index
Note: the letter P after a page number indicates that the reference is to one of the set problems.
acrylic polymers 31 acrylonitrile 28P acrylonitrile-butadiene-styrene polymer
(ABS) 183, 206, 31 1, 31 7P, 327, 328 activation enthalpy 134, 172 activation volume 173-6, 205 addition polymers 1 1, 12 affine deformation 80 ageing
chemical 30, 358 physical 137, 142-5
aircraft 5, 6, 183, 367 alloys (metal) 1, 8, 16 . amorphous fraction 19, 41, 48-50, 62 anisotropy 38, 60, 200, 208, 221, 350 apparent viscosity 273 applications of polymers
aircraft 5, 183, 355, 367 boats 209, 225 building and construction 283 cars and vehicles 1, 6, 96, 21 1, 227, 323,
324, 329 chemical 323 domestic 30 electrical 70, 329. 364 fibres 70 films 30, 70, 321 medical 1, 30 optical 6 1, 364 packaging 30, 70, 321 pipes 30, 159, 183
aramid fibre ( ~ e v l a r ~ ) 5, 209, 2 17, 2 18, 22 1 Arrhenius equation 134, 163, 164, 172, 280 aspect ratio of filler 2 12, 2 13, 245 atactic polymer 19, 20 automobiles see cars Avogadro's number 62P, 93P
Baekeland 373 Bagley correction 279 Bakelite 373 barrier flight extryder screw 290
biaxial orientation 62, 70, 179. 200. 312 birefringence 60, 61, 66P blends 23, 24 block copolymer 16, 29P, 92, 160 blow moulding 70, 3 1 1 -1 3 Boltzmann equation 76 Boltzmann superposition principle
(BSP) 148-54. 348. 349 branching 9, 13. 19. 31, 271 Brownian motion 101 bulk deformation of melt 267 butadiene 33 butyl rubber 330
capillary flow 273-9 car tyres (reinforcement) 210, 21 1 carbon black in rubbers 89, 21 1, 2 5 2 4 carbon fibre 100. 209. 217-22, 242. 255P Carothers 3 cars, use of polymers in 1, 6. 7. 227, 323 cellulose nitrate (Celluloid) 2, 3 centrally-cracked plate 183-5 Charpy impact strength 358, 359 chlorine (in PVC) 63P chloroprene rubbers 92, 93 chopped strand mat (CSM) 225. 256P Clausius-Clapeyron equation 64P coextrusion 321. 322 compact disc (polymer application) 61.
364-7 compact tension (CT) test 192, 193 compliance 102, 106, 114, 148 composite materials 209-63
cost 215 density 214 failure criteria 236, 242 manufacture 223-7 matrices 215, 216, 329 modulus
continuous fibres 229-33 discontinuous fibres 247
short-fibre 244-52 thermal expansion 234, 235, 256
![Page 397: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/397.jpg)
compression moulding 224. 226, 3 13-14 computer-aided design (CAD) in
moulding 333-6 condensation polymers 1 1, 14. 15. 19 conformation of molecules 50-2, 55, 56, 62 Considere construction 169-7 1 contour length of chain 51, 53, 54 copolymerization 15, 32, 90 copolymers 15, 16, 32, 33, 64P. 90 costs 215, 327 covalent bond 60, 221 Cox theory 261 -3 crack propagation speed 208 crankshaft rotation of molecule 164. 165 crazing 167-9, 180-3, 202P
under biaxial stress 181 environmental 182, 206, 368 under internal stress 18 1 in rubber-modified plastics 182
creep 101 -8, 126, 145, 148. 345-50 critical length of fibres 250-2. 263 crosslinking 10, 16-18, 29P, 73, 75, 88, 138,
165 crystallinity 18, 40-2, 46, 63P, 86 crystallization 34, 42-7
modulus, effect on 140, 142 of rubber 86, 254 temperature dependence 4 4 yield stress. effect on 179
crystals 18, 34-42, 61, 62, 64P, 73
damping 1 12 debonding of fibres 248-50 Debye 129, 162 deflection-limited design 347 degradation 9. 30. 32. 138. 199 degree of polymerization 20, 21 density 214. 327 density gradient column 41 design of polymer products 323-74 die swell 281, 293 dielectric properties 162, 325 dipole relaxation 162 distribution
Gaussian 57, 58, 69, 70 of Kelvin elements 131, 156P of Maxwell elements 133. 156P. 157P of stress along fibre 245, 246. 249
divinyl benzene 17 dough moulding compound (DMC) 226 Dow Chemical Company 3 1 draft angle in injection mould 332 drawing 169. 171 Du Pont Company 3. 21 7 ductile-brittle transition 196 ductility 167
dynamic fatigue 197-9. 357-61 of composites 222, 361
dynamic properties 1 12-22 use of Boltzmann superposition
principle 151, 152
ebonite 165 elastic constraint a t crack tip 189 elastomer 96. 97 electron (unpaired) 12 elongation at break 327 elongational flow 268-72 elongational viscosity 269-72 end groups 9, 13, 30, 42 end-to-end separation of polymer chain 51 -
6, 68, 69, 73-8 1, 96P energy content 7, 8 entanglements 73, 167, 281 enthalpy of thermal activation 134-6. 164.
172 entropy elasticity 75-8. 97P, 98P epoxy resins 216, 255P, 258, 329, 330 ethylene 9-12. 15 ethylene oxide 32 I
ethylene-propylene rubber (EPR) 64, 91, 330
ethylene-vinyl acetate copolymer 321 ethylene-vinyl alcohol copolymer
(EVAL) 321 expansion, thermal 234, 256, 260, 327 extension ratio 79, 170 extruder barrel 283, 284 extruder die 2 9 0 4
drawdown 291 -3 extruder screw 284-90 extrusion 264, 283-94 extrusion-blow moulding 3 1 1 Eyring theory 172-7
failure envelope 18 1 failure of composites 236-44, 361 4 ,, Faraday 3 fatigue see dynamic fatigue or static fatigue fibre composites. design with 350-3 fibre reinforcement 2 12-22 fibres (polymer) 70 fibrils 61, 167, 172, 180 filament winding 224, 225, 343 film blowing 264, 265 films (polymer) 70, 321 flexural modulus test 344 flow
elongational 268-72 Newtonian 272, 275, 276
![Page 398: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/398.jpg)
Index 387
non-Newtonian 270, 2 7 2 4 , 277, 278, 316P
rate 276, 278, 315P. 316P shear 272-83
fluorinated rubbers 93 fluorine 36 folding of molecules 67 formaldehyde 30P, 32 forming processes 264-322
for composites 223-7 fracture energy see GIC fracture mechanics, linear elastic
(LEFM) 183-95, 207 fracture toughness see KIc free radical 12, 13, 29P freely jointed chain 53 -5 frequency response 120
of Zener model 128-30 fringed micelle 38, 39 functionality 16, 17
gauche conformation 65P Gaussian chain 54-8, 68, 96 GI,, G, 186-9 gel permeation chromatography (GPC) 24,
25 Gibbs free energy 35, 163, 164 glass fibre 217-19, 222, 255P glass-fibre reinforced plastic (GRP) 209,
229, 234, 330 glass-mat reinforced thermoplastics
(GMT) 227 glass transition 47-50, 64P, 91, 1 12, 120,
121, 138, 139 Goodyear 2, 3 graft copolymer 16, 29P, 160 graphite 220 Griffith fracture theory 183-7, 207
Hancock 2 hand lay-up 224, 225 hand spray-up 224, 226 heat distortion temperature data 327 helicopter rotor blade 367, 368 helix conformation 36-8 Helmholtz free energy 75, 81, 93P hexene 27P high-impact polystyrene (HIPS) 3 1, 33, 182,
183, 328, 329 Hyatt 3 hydrocarbon 90, 93 hydrogen 35, 63P hydrogen bonding 38, 179, 221 hydrolysis 199 .,
hydrostatic pressure, effect on yield 177-9 hysteresis see damping
ICI plc 4 ideal gas 76, 97, 98 ideal rubber 73-88, 94-6P impact tests 177, 359 injection blow moulding 3 1 1 injection moulding 26, 266, 294-308
clamping 320, 321 control 302 feed hopper 3 19 gating 299-301, 333 machine 266, 295 mould filling 300, 301, 332 mould shrinkage 296, 318P packing 297, 298, 303 reinforced thermoplastics 226, 332, 334 RIM 307, 308 runner 296 sprue 296 temperatures 305 thermosets 305-8 weld lines 300, 301, 333, 335-7
insert moulding 338 interfacial shear strength 248-50 interfacial shear stress in composites 2 4 4 4 ,
248 -50 interlaminar shear strength (ILSS) 363, 364 internal stress 18 1 isochronal curves 103, 104, 1 1 1, 345, 346 isometric curves 345, 346 isoprene 27P isotactic polymer 19, 20, 48 Izod impact strength 327, 3 5 8 4 0
jump frequency 164, 173
kayaks, use of composites in 209, 210 Kelvin model 125, 156P
generalized 13 1 ~ e v l a r ~ see aramid fibre KIC, Kc 187-95, 208
lamellae 18, 39, 44, 64P, 172 laminate analysis 350-3, 361 latent heat of melting 64P Leadermann 136 leaf spring, use of composites 367 limiting oxygen index (LOI)
data 327 definition 374
linear density 216
![Page 399: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/399.jpg)
388 Index
linear elastic fracture mechanics (LEFM) 183-95, 207
linear low-density polyethylene (LLDPE) 30 linear viscoelasticity 103, 122-37 logarithmic decrement 1 16-1 8, 120-22
Macintosh 2 macromolecules 3 materials selection 323 -3 1 Maxwell model 125, 156P mechanics of fibre reinforcement 227-52 melamine-formaldehyde resin (MF) 329, 330 melt elasticity 31, 281 -3, 31 1 melt flow index (MFI) 26, 279, 280 melting 44-6, 64P melting point 43-6, 48, 63P, 64P metals (comparison with polymers) 1, 2, 8,
16, 26, 48, 101, 108, 115, 167, 209, 217, 229
metering zone of extruder 283, 285-9 mica 222, 223, 227 Michelin 2 modified poly(pheny1ene oxide)
(MPPO) 293, 329 modulus 62
complex 1 14-2 1 , 129, 15 1 of composites 229-33, 247 creep 345-8 of plastics 209, 327 of polymer crystals 38 of rubbers 83, 84, 94P, 95P measurement of flexural 344 relaxed and unrelaxed (definition) 109,
110 stress relaxation 109-12, 158P variation with angle 256P
Mohr's circle, applied to composites 232, 233, 242, 243
molar mass 22-4 molecular weight see Relative molecular
mass monomer 9, 1 1 -1 7, 27-9P Mooney equation 88, 96P, 98, 99 motorcycle drive sprocket, nylon 367 multiaxial stress 177
natural rubber (NR) 4, 62, 72, 86-90, 94, 137-9, 330, 331
carbon black reinforced 210, 21 1, 253, 254
necking 95P, 168-71 in polymer melt 271, 272
network elasticity 78-84 neutron scattering 50
nitrile rubber (NBR) 89, 90 nucleation 46, 47 nuclei 42 number average molar mass 23-5 nylon see polyamide
orientation (molecular) 58-62, 70, 172, 180, 200, 312, 332
orientation factor 59-61, 66P orientation of fibres
in injection mouldings 332, 334 in laminates 343
packaging 70, 321 paraffin 21, 23, 24, 34 Paris equation 198 Parkes, Parkesine 2, 3 pellets, production of 319 phase angle 6 113, 115, 118, 129 phenolic resin 329, 373 photo-oxidation 89, 358 pipe manufacture 291, 292 plane strain fracture 189, 194 plane stress fracture 188 plasticizer 165, 166 platelet reinforcement 212, 213, 222, 223 Plunkett 67 Poisson's ratio
of composites 230, 231, 260 of plastics and rubbers 347
polyacrylonitrile (PAN) 90, 100, 219 polyamide 6 (PA6) 3 1, 63P, 137-9, 327, 329 polyamide 1 I (PA 11) 31 polyamide 12 (PA 12) 32 polyamide 6.6 (PA6.6) 4, 14, 15, 45, 63P,
140, 141, 179, 327, 329, 347 polybutadiene (BR) 33 polybutene 371, 38, 67 poly(buty1ene erephthalate) (PBT) 327, 329 polycarbonat k (PC) 175, 196, 324, 329, 373 polychloroprdne 92 polyester 15, '32, 70
*I polyester resins 215, 255P, 258, 330 poly(ether ether ketone) (PEEK) 330, 374 poly(ether sulphone) (PES) 373 polyethylene (PE)
branched (LDPE) 9, 30, 45, 46, 122, 123, 270, 271, 280, 282
chemistry 9, 12, 13, 21, 50 crystallinity 35, 40, 42, 44, 45, 46, 62P,
63P linear (HDPE) 10, 14, 21, 27P, 30, 45, 46,
108, 122, 123, 270 linear low-density (LLDPE) 30
![Page 400: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/400.jpg)
Index 389
properties 21, 122, 123, 169, 171, 179, 326-8
poly(ethy1ene terephthalate) (PET) 15, 32, 45, 62, 63P, 140, 142, 329
polyisobutylene 49, 1 1 1, 112, 119, 120 polyisoprene 72, 89 polymer 2, 9, 34, 44 polymerization 9-18, 33 poly(methy1 methacrylate) (PMMA) 12, 31
37, 121, 141, 165, 181, 200, 280, 281, 323. 329. 358
poly(parapheny1ene terephthalamide) 221 poly(pheny1ene oxide) (PPO) 292, 293, 329,
373 poly@henylene sulphide) (PPS) 327, 374 polypropylene (PP) 7, 12, 30, 37, 45, 48, 49,
63P, 91, 326-8 polystyrene (PS) 12, 3 1, 167. 182, 183, 31 7P,
328 poly(styrene-co-acrylonitrile) (SAN) 100,
182 polysulphone (PSF) 327, 373 polytetrafluoroethylene (PTFE) 36, 42, 67,
255P, 323, 331 . polyurethane (PU) 141 4 , 308, 331 poly(viny1 chloride) (PVC) 12, 31, 62, 63P,
13740 , 145, 198, 326-8, 331, 358 plasticized 33 1
poly(viny1 fluoride) (PVF) 62P poly(viny1idene fluoride) (PVDF) 62P power-law fluid 277, 278 press fitting 341, 342 pressure
in capillary flow 279 melting, effect on 64P in polymerization 9 in yielding 177-9
prices of plastics (data) 327 profiles (extruded) 293 propylene 15, 19 pseudoelastic design method 346-50 pseudoplasticity of melts 273 pultrusion 223-5
Rabinowitsch equation 278 radiation crosslinking 10 random copolymer 16, 160 random walk 68 reaction injection moulding (RIM) 226, 307,
308, 326 recovery 101, 149, 167 Regnault 31
reinforced reaction injection moulding (RRIM) 224, 226
relative molecular mass (RMM) 9, 20-6, 44, 48, 199, 280
relaxation time 125, 130 relaxations 122 residual stress
in composites 260, 261 in mouldings 304, 305
ribs, stiffening and strengthening with 353 Rohm and Haas 3 1 rubbers 2 4 , 72-93, 252-4, 330, 331, 354-7 rubber-toughening 180, 182, 200 rule of mixtures 214, 229, 230
second moment of area of beam 147, 158 polar, of shaft 146
secondary transitions 121, 122, 138, 165 shape factor 355, 356 shear failure in composites 241, 242, 248,
363 shear flow 272-83 shear lag theory 245, 261 -3 shear modulus
of composites 232 of rubber 83, 84, 94P, 95P
shear thinning 273 sheet moulding compound (SMC) 226. 326 shift factor 134-7 shrinkage 62, 71, 297, 337, 338, 343 side group motion 122 single edge notch (SEN) test 192 sink marks 337, 338 size coatings 2 16 ski bindings 367 snap fitting 341, 343 solubility 100 solvent crazing 182, 358 solvent, polymers in 26 specific gravity data 327 specific stress 2 17, 259 specific volume 41, 46, 48 Spencer-Gilmore equation 298 spherulites 18, 39, 40, 4 2 4 , 47 spring-dashpot models 123-5 springs
use of composites 367 use of rubber 354-6
staking, joining method 339, 340, 342 static fatigue 197, 359 Staudinger 3, 30 stereoregularity 19, 20 strain hardening 17 1
![Page 401: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/401.jpg)
390 Index
strain limits 345, 347 strain rate effects in yielding 171, 174-7 strength of composites 23644, 250, 257P stress analysis of polymers 143-54 stress concentration factor 184, 337 stress intensity factor (K) 188, 189, 207
critical (K,,) 187-97 stress relaxation 109-1 2, 127, 128
in a bolt 159 of Zener model 127, 128
stress-strain curve rubbers 85 viscoelastic polymers 153, 167 Zener model 156
stretch-blow moulding 3 12 styrene 17, 31 styrene-butadiene rubber (SBR) 33, 89, 91,
330, 331 sub-critical crack growth 197, 198, 357, 358 sulphur crosslinking of rubbers 3, 4, 88,
138, 139 surface-to-volume ratio of
reinforcements 212, 2 13 swell ratio 281 -3, 292, 293 swelling in liquids 88, 90, 96, 100 symmetry
in laminates 350 in molecules 18
syndiotactic polymer 19, 20
talc 222, 223 tan 6 115 temperature dependence
of compliance 134-6 of fracture behaviour 199 of modulus 83, 1 3 7 4 3 of relaxation times 134, 165 of viscosity 280, 28 1 of yield stress 174
tennis racquet, use of composites 209-1 1 tensile strength
of composites 23644, 250-2, 257P data for plastics 327 of oriented fibres 62
tex (unit) 216 Tg see Glass transition thermal expansion coefficient 47, 48
of composites 234, 235 data for plastics 327
thermal stability 32 thermoforming 308-1 1, 332 thermoplastic (definition) 5, 10 thermoplastic polyester 32, 70 thermoplastic rubber (TR) 33, 90, 91 thermoset polyester see polyester resins thermosets (definition) 5, 11
three-point bend (3PB) test 192 time-temperature superposition 135-6 torsion of shaft 105, 145 torsion pendulum 116-18, 121 toughening 180, 182, 200, 329 toughness
effect of degradation 199 effect of orientation 200, 201 effect of RMM 199, 200
trans conformation 65P transfer moulding 3 13 transient stress, in oscillation 152 true stress 86, 170 twin screw extruder 290
ultrasonic welding 339, 341 urea-formaldehyde resin (UF) 329, 330, 374
vacuum forming 308 van der Waals bonds 60, 99 vented screw in extruder 286-9 vinyl polymer 12, 19, 20, 16, 37 viscoelasticity 101 -66
linear 103-37, 146-58P non-linear 104, 106, 1 1 1, 346 of polymer liquids 281 -3, 31 1
viscosity, apparent definition 273 determination 273 RMM dependence 280, 282 stress dependence 280-2 temperature dependence 280, 281
voids 42, 215, 343, 357 von Mises yield criterion 177 vulcanization 2, 3, 18, 88
,.' 1 i
wall shear ate 276, 278, 316P wall thick ess of mouldings 337, 338 r:
water
i warping 71, 337, 353
absorption 32, 141, 144, 345, 347 formation in polymerization 14, 15
weathering 358 weight average molar mass 23-5 weld lines 300, 333, 335-7, 357 welding 3 3 8 4 1 wire coating 294 WLF theory 205, 280, 319
X-ray diffraction 34, 38
![Page 402: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/402.jpg)
Index 391
Y (geometrical factor in fracture mechanics) 193, 194, 196, 203, 207
yielding 168-80 under multiaxial stress 177-80 of net section in cracked bar 196
yield stress 171, 174 data for plastics 327 lowering by rubber particles 180
pressure dependence 177-9 strain-rate dependence 174-7 temperature dependence 174, 175
yield zone at crack tip 177, 194
Zener model 124-34 Ziegler-Natta catalysts 10, 14, 19, 30
![Page 403: Principles of polymer engineering](https://reader036.vdocuments.mx/reader036/viewer/2022081718/556573cad8b42a7b518b4ff5/html5/thumbnails/403.jpg)