11. processing and fabrication

Post on 18-Feb-2016

26 Views

Category:

Documents

0 Downloads

Preview:

Click to see full reader

DESCRIPTION

11. Processing and fabrication. Orientation of molecular and fibers. Reinforced thermoset processing. Laminating. - Contact pressure Dead load. Vacuum Bagging. Elastic tape Shrink tape, sleeving, or fibers Autoclave. Hydroclaves Inflatable bags. - Spray layup. Press molding - PowerPoint PPT Presentation

TRANSCRIPT

11. Processing and fabricationOrientation of molecular and fibers

- Contact pressure

- Dead load

Reinforced thermoset processing• Laminating

- Vacuum Bagging

- Elastic tape

- Shrink tape, sleeving, or fibers

- Autoclave

- Hydroclaves

- Inflatable bags

- Spray layup

- Press molding

- Silicone rubbers

- Laminated injection molding

• Filament winding

• Three dimensional reinforcement

• Prepregs

• Molding thermosets

- Compression molding

- Transfer molding

- Injection molding thermosets

• Reaction injection molding

• Casting

• Cure cycles

• Curing rate

• Curing cure

Thermoplastic processing• Injection molding

• Extrusion• Blow molding

1. Extrusion blow molding

2. Injection blow molding 3. Stretch blow molding

4. Blow molding materials

• Rotational molding• Compression molding thermoplastics• Vacuum forming

• Films

- Cast films

- Calendering

- Extrudeed flims

• Extrusion coating

• Thermoplastic foaming processing- Polystyrene

- Polyvinyl chloride

- Engineering thermoplastic foam

Molds

Mixing equipment• Blending and compounding

- Blenders

- Intensive mixing dispersers

- Roll mills

• Automatic mixing dispensing

• Polyester spraying

• Polyurethane foam spraying

• Polyurethane foam pouring

• Portable foam packs

• Urea formaldehyde foaming

Adhesive application

top related