International Plastic Laboratories and Services
605 W. Ridgewood Road        Georgetown, Texas 78628

 

 Copyright 2009 IPLAS

 

Troubleshooting - A Guide for Injection Molders

This seminar provides an in-depth understanding of the unique Bryce troubleshooting concept. You will learn how to troubleshoot in a simplified manner that will do away with those guide sheets you've been using. We cover the 23 most common defects and their prevention and solution. 

PART ONE

Section 1 - The Troubleshooting Concept

1 - Troubleshooting Defined
2 - A Basic Concept and Simplified Approach
3 - What Causes Defects?
4 - Troubleshooting "tips"

Section 2 - Understanding The Molding Process

1 - The Parameters of Molding
2 - Control and Consistency

Section 3 - Venting The Mold

1 - The Concept of Venting
2 - Vent Dimensions For Various Materials

Section 4 - Understanding Plastic Materials

1 - Amorphous vs. Crystalline
2 - Understanding Shrinkage
3 - The Importance of Drying

Section 5 - Proper Melt And Mold Temperatures

PART TWO

Section 1 - Defect Causes And Solutions

1 - The 23 Most Common Defects, Their Causes, and Their Solutions.

PART THREE

Section 1 - Productivity Tools

1 - Cooling Line Calculations
2 - Clamp Tonnage Requirement Formula
3 - Using TVI To Determine Moisture Content
4 - Six Types Of Stress and Their Common Causes
5 - Gate, Runner, Vent Dimensions For Common Plastics
6 - Wall Thickness Minimums For Common Materials

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