agr international, inc lightweighting of · pdf filemachine speed 14 cycle (420 bpm) ......
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AGR INTERNATIONAL, INC. LIGHTWEIGHTING OF CONTAINERS
PRESENTERS:
ALEKSANDER BRODA
WILLIAM SLUSSER
REGIONAL DIRECTOR, NCE EUROPE
MANAGER, RESEARCH SERVICES
PACKAGING AND CONVERTING EXECUTIVE FORUM FEBRUARY 2015
ABOUT AGR INTERNATIONAL
HIGHLIGHTS:
• HEADQUARTERS- BUTLER, PENNSYLVANIA, USA
• 175 EMPLOYEES, GLOBAL PRESENCE
• SERVING THE PACKAGING INDUSTRY FOR OVER 85 YEARS
• QUALITY CONTROL, CONSULTING AND PROCESS MANAGEMENT SOLUTIONS FOR BOTTLES AND JARS
• OVER 40 PATENTS AND 20 TRADEMARKS
MARKETS SERVED
GLASS CONTAINER FACTORIES
PLASTIC PACKAGING PRODUCERS
(PET BOTTLES AND PREFORMS)
FILLERS / BEVERAGE PRODUCERS
• SOFT DRINKS, MINERAL WATER
• BEER, WINE, SPIRITS
• FOOD
• PHARMACEUTICAL, CHEMICAL
• AND OTHERS
Complete solution provider
EQUIPMENT
• ON-LINE, SAMPLING, LABORATORY
TECHNICAL SERVICE
• TRAINING AND MAINTENANCE (TOTAL CARE)
AMERICAN GLASS RESEARCH
• ROOT CAUSE PROBLEM ANALYSIS
• PROACTIVE BOTTLE DESIGN AND LIGHTWEIGHTING
• IMPLEMENTATION OF NEW SOLUTIONS
• SEMINARS AND TRAINING
OPTIMIZING PROCESS EFFICIENCY
& ACHIEVING QUICK RETURN ON INVESTMENT
CUSTOMERS AROUND THE WORLD
• CONTAINER TESTING AND RESEARCH
• PERFORMANCE EVALUATION
• FRACTURE DIAGNOSIS
• STONE IDENTIFICATION
• BOTTLE DESIGN
• TRAINING SEMINARS
• ANALYTICAL SERVICES
• LINE AUDITS
• COATING AND CONTAMINANT ANALYSES
• LITIGATION SERVICES
PRIVATE, INDEPENDENT TESTING AND CONSULTING LABORATORY FOR THE GLASS PACKAGING INDUSTRY.
1. ENVIRONMENTAL BENEFITS
2. POSITIVE IMAGE
3. SIGNFICANT REVENUE INCREASE
REASONS TO LIGHTWEIGHT
REVENUE INCREASE/COST REDUCTION
Standard Weight
Glass Weight 240 grams
Machine Speed 12 cycle (360 bpm)
Tons per/day (US) 137.2
Packing Efficiency 90%
Btls packed/day 466,560
Selling Price €0.10 $0.14/ bottle
Revenue/annual € 16.3 M
$ 22.9 M
Lightweight Bottle
Glass Weight 200 grams
Machine Speed 14 cycle (420 bpm)
Tons per/day (US) 133.2
Packing Efficiency 90%
Btls packed/day 544,320
Selling Price €0.10 $0.14/ bottle
Revenue/annual € 19.0 M
$ 26.7 M
= INCREASE IN REVENUE OR POTENTIAL FOR COST REDUCTION
SPECIFICATIONS:
2.3 (0.090 in) mm
3.2 (0.126 in) mm
2.8 (0.110 in) mm
3.2 (0.125 in) mm
3.1 (0.123 in) mm
5.1
(0.200 in)
mm 4.7
(0.186 in)
mm
mm in
Finish 3.2 0.126
Shoulder Contact 2.3 0.090
Sidewall 2.8 0.110
Heel Contact 3.2 0.125
Lower Most Heel 3.1 0.123
Bearing Surface 4.7 0.186
Center Bottom 5.1 0.200
LocationAverage Thickness
mm
Finish
Shoulder Contact
Sidewall
Heel Contact
Lower Most Heel
Bearing Surface
Center Bottom
Average ThicknessLocation
in
Weight 315g 11.1 oz
Capacity 500 ml 16.9 fl oz
Process NNPB -
Bottle Style Refillable -
Pressure 6.9 Bar 100 psi
Vertical Load 544 kg 1200 lb
Impact TBD TBD
Weight
Capacity
Process
Bottle Style
Pressure
Vertical Load
Impact
THICKNESS DISTRIBUTION:
LIGHTWEIGHTING
CASE STUDY – 500 ML RET BOTTLE
STANDARD FEA
• PERFORM A STANDARD FEA (FINITE ELEMENT
ANALYSIS) USING THE SPECIFIED CRITERIA FOR:
•INTERNAL PRESSURE
•VERTICAL LOAD
•IMPACT
10
FEA RESULTS
MAXIMUM
SHOULDER50.0%
SHOULDER
CONTACT35.3%
MAXIMUM
SIDEWALL49.7%
HEEL
CONTACT2.1%
BEARING
SURFACE43.7%
MAXIMUM
BOTTOM64.4%
CENTER
BOTTOM64.4%
INSIDE
KNUCKLE54.8%
MAXIMUM
SHOULDER
SHOULDER
CONTACT
MAXIMUM
SIDEWALL
HEEL CONTACT
BEARING
SURFACE
MAXIMUM
BOTTOM
CENTER
BOTTOM
INSIDE
KNUCKLE
LOCATION MPa/bar
1.01 10.1
MAXIMUM
SIDEWALL
HEEL
CONTACT
1.42 14.2
0.06 0.6
1.25 12.5
1.84 18.4
18.41.84
2.82 28.2
1.43 14.3
psi/psi
MAXIMUM
SHOULDER43.7%
SHOULDER
CONTACT20.4%
MAXIMUM
HEEL34.9%
HEEL
CONTACT32.0%
MAXIMUM
SHOULDER
SHOULDER
CONTACT
MAXIMUM
HEEL
HEEL CONTACT
INSIDE
LOCATION kPa/kgf
10.6 0.7
MAXIMUM
HEELHEEL CONTACT
18.2 1.2
16.7 1.11.65 16.503.07 30.70
22.8 1.5
psi/lbf
INTERNAL PRESSURE
VERTICAL LOAD
11
CASE STUDY – 500 ML RET BOTTLE
mm in
Finish 3.2 0.126
Shoulder Contact 2.3 0.090
Sidewall 2.8 0.110
Heel Contact 2.8 0.112
Lower Most Heel 3.7 0.145
Bearing Surface 5.3 0.210
Center Bottom 5.6 0.220
LocationAverage Thickness
mm
Finish
Shoulder Contact
Sidewall
Heel Contact
Lower Most Heel
Bearing Surface
Center Bottom
Average ThicknessLocation
in mm in
Finish 3.2 0.126
Shoulder Contact 1.9 0.073
Sidewall 2.3 0.089
Heel Contact 2.1 0.084
Lower Most Heel 3.7 0.145
Bearing Surface 5.3 0.210
Center Bottom 5.6 0.220
LocationAverage Thickness
mm
Finish
Shoulder Contact
Sidewall
Heel Contact
Lower Most Heel
Bearing Surface
Center Bottom
Average ThicknessLocation
in
REDUCING THE THICKNESS
• 57% reduction for the shoulder
• 18% reduction for the sidewall regions
• 25% reduction for the heel contact Note: Inside Knuckle and Bearing Surface untouched due to high neighboring stresses
ORIGINAL REDUCED
THICKNESS REDUCTION
FEA RESULTS-AFTER LIGHTWEIGHTING
MAXIMUM
SHOULDER65.1%
SHOULDER
CONTACT44.1%
MAXIMUM
SIDEWALL63.7%
HEEL
CONTACT1.7%
BEARING
SURFACE46.5%
MAXIMUM
BOTTOM66.1%
CENTER
BOTTOM66.1%
INSIDE
KNUCKLE54.2%
MAXIMUM
SHOULDER
SHOULDER
CONTACT
MAXIMUM
SIDEWALL
HEEL CONTACT
BEARING
SURFACE
MAXIMUM
BOTTOM
CENTER
BOTTOM
INSIDE
KNUCKLE
LOCATION MPa/bar
1.26 12.6
MAXIMUM
SIDEWALL
HEEL
CONTACT
1.82 18.2
0.05 0.5
1.33 13.3
1.89 18.9
18.91.89
2.79 27.9
1.86 18.6
psi/psi
MAXIMUM
SHOULDER55.3%
SHOULDER
CONTACT23.3%
MAXIMUM
HEEL49.5%
HEEL
CONTACT46.6%
MAXIMUM
SHOULDER
SHOULDER
CONTACT
MAXIMUM
HEEL
HEEL CONTACT
INSIDE
LOCATION kPa/kgf
12.2 0.8
MAXIMUM
HEEL
HEEL
CONTACT
25.8 1.7
24.3 1.61.65 16.503.07 30.70
28.9 1.9
psi/lbf
Heel Impact
MAXIMUM IMPACT VELOCITY: 15 IN/SEC (38 CM/SEC) DUE TO MAXIMUM HINGE STRESS DURING HEEL IMPACT
INSIDE
FLEXURE34.8%
IN-PLANE
HINGE15.8%
MAXIMUM
HINGE79.3%
BEARING
SURFACE26.4%
HEEL
CONTACT
HEIGHT
INSIDE
FLEXURE
IN-PLANE
HINGE
MAXIMUM
HINGE
INSIDE
LOCATION
HEEL CONTACT
HEIGHT15.2 mm 0.598 in STIFFNESS x1000 22 kg/cm 125 lb/in
MPa/cps
0.20 73
1.00 367
2.61 960
psi/ips
BEARING
SURFACE0.33 122
ADJUSTED DIMENSIONS
15
mm in
Bottle Height 257.4 10.134
Body Diameter 69.4 2.732
Sidewall Diameter 34.4 1.354
Bearing Diameter 57.4 2.260
mm
Bottle Height
Body Diameter
Sidewall Diameter
Bearing Diameter
Dimension in
Brimful Capacity 529 ml 17.9 oz
Headspace 5.8% 5.8%
Weight 315 g 11.1 oz
Brimful Capacity
Headspace
Weight
mm in
Bottle Height 247.7 9.750
Body Diameter 68.6 2.700
Sidewall Diameter 33.8 1.330
Bearing Diameter 57.2 2.250
mm
Bottle Height
Body Diameter
Sidewall Diameter
Bearing Diameter
Dimension in
Brimful Capacity 524 ml 17.7 oz
Headspace 4.8% 4.8%
Weight 265 g 9.35 oz
Brimful Capacity
Headspace
Weight
ADVANCED PROCESS CONTROL AGR OMNI-LAB
A WELL DESIGNED BOTTLE REQUIRES CONSTANT MONITORING OF PRODUCTION. THIS IS ENSURED BY THE AUTOMATED SAMPLING SYSTEM BY AGR, MEASURING:
• OUTSIDE BODY DIMENSIONS
• OUTSIDE FINISH DIMENSIONS
• INSIDE FINISH PROFILE
• ANGLES AND RADII
• LABEL AREA BULGES AND SINKS
• WALL THICKNESS MEASUREMENT
• VOLUME (FILL-HEIGHT & BRIMFUL)
• PRESSURE TESTING
TOTAL BLOWMOLDER MANAGEMENT
Powerful combination of thickness measurement, vision inspection and closed-loop control offers a total process
and quality control program for PET containers
Thickness
Management
Defect
Detection
Automated
Blowmolder
Control
PET CONTAINERS
BLOWMOLDING MANAGEMENT PROCESS
1.Measure
2.Analyze
3.Communicate
4.Adjust
MATERIAL DISTRIBUTON
The Importance of Direct Thickness Measurement
IN-THE-BLOWMOLDER OPERATION
IN-THE-BLOWMOLDER OPERATION
Sensors for the Pilot Profiler® system mount within the blowmolder
Holds up to 32 sensors in fixed positions
Sensor spacing = 12.7mm apart
Infra-red light absorbtion technology
Compatible with Sidel, Krones, KHS, SIPA
Used on containers of various shapes, sizes, colors
TOOLS TO MANAGE PROCESS AND IMPROVE PRODUCTIVITY
TOOLS TO MANAGE PROCESS AND IMPROVE PRODUCTIVITY
PROCESS PILOT® AUTOMATED BLOWMOLDER CONTROL SYSTEM
Closing the loop on the reheat stretch blowmolding process
PROCESS PILOT® AUTOMATED BLOWMOLDER CONTROL SYSTEM
How it works Similar to “Autopilot” in an aircraft
– Process Engineer sets up blowmolder controls and
optimizes the process
– The Process Pilot® system measures the material distribution and automatically adjusts multiple blowmolder controls simultaneously
THE PROCESS PILOT® SYSTEM OFFERS VALUE
Ultimate lightweighting tool
• Wall thickness can be actively managed to design parameters
• Material can be reduced to the exact amount required (no need of safety margins)
CASE STUDY – COCA-COLA 2L
PROCESS PILOT
ON
PROCESS PILOT
OFF
CASE STUDY – COCA-COLA 2L
PROCESS PILOT OFF: Cpk = 1.52 PROCESS PILOT ON: Cpk = 2.68
Cpk Values Increase 76% with Process Pilot ON: Sensor 21 (In the Heel Region)
PILOT VISION™
Seal Surface Inspection
Advanced defect detection for: •Nicks, dents (V notches) •Scratches in seal surface •Surface irregularities •Seal surface width •Inner/outer diameter •Ovality •Blown finish •Seal surface integrity •Short shots
PILOT VISION™
Sidewall Inspection
Comprehensive inspection for: •Neck folds •Clarity and consistency issues •Areas of crystalinity •PCR-related defects •Contamination – foreign materials •Dark spots •Holes •Color variations •Under-blown containers •Active base formation and flaws
PILOT VISION™
Base Inspection
Common base defects detected: •Holes
−Random occurring in base −Random occurring in foot region −In gate
•Opaque spots •Foreign particles •Un-melted material •Under-blown and improperly formed feet and base characteristics •Folds in base region •Off-center gate •Gate size •Gate ovality/tears
MANAGE CRYSTALLINITY
MANAGE CRYSTALLINITY
PROCESS PILOT® FAMILY
Benefits
•Management of the blowing process leads to:
stable production (Cpk increase)
improved bottle performance
•Closed-loop system provides opportunity for further lightweighting
•Data can be collected and processed for QA analyses
•Defective containers are immediately rejected
PROCESS PILOT® FAMILY
Benefits
•System provides operators with:
process information (correlated to mold/spindle)
immediate feedback on control changes
remote access benefits
blowmolder troubleshooting help
•Enables the elimination of section weight measurements
•Easy to operate, requires very little maintenance
PROCESS PILOT® - GLOBAL MARKET
LOGOPLASTE
Process Pilot is the choice of industry-leading brand owners and converters throughout the world!
Agr International, Inc.
THANK YOU
for more information see:
www.agrintl.com
www.americanglassresearch.com