MouldsPlus-ColorChange
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Introduction
How to do Effective Color Change
Know Your Process
Pigments
How Different Pigments Work
Non Effect Pigments Particle Size
Physics of Polymer Flow
Boundary Layer from a Color Change
Molding System Considerations
Best Design Practices for Hot Runners
Melt Channel Sizing
Why Thermal Uniformity Matters
Boundary Layer vs Thermal Profile
Elimination of Cold Area
Color Change Planning Not Optimized
Color Change Planning Optimized
Purge Compounds Can Improve Color Change
Purging Process Analysis
Scrap
Down Time
Cost Efficiency
Quality
What is Ultra Purge
How Ultra Purge Works
Temperature Effect on Viscosity
For Use With
Why use Ultra Purge
Cost Analysis PE Application
Ultra Purge Benefits
Ultra Purge Product Line
Purging Procedures
Pictures
Closures
Bubbles
Solidified Layer in Tip Slows Color Change
Using Tip Insulators Improves Color Change
Cavity Filling During Color Change
Watch for Mismatches
Summary
Conclusion
Questions and Answers
Thank You
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