Scientific troubleshooting for Injection Moulders
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These four in-depth scientific moulding training programs provide participants with the knowledge base required to identify and troubleshoot over twenty-five of the most common injection moulded part defects. Users will also come away with a better understanding of how to best process, document and maintain a reliable scientific injection moulding process.
Course 1: Introduction
This scientific moulding training program focuses on the 7-step process to scientific troubleshooting. Participants are also presented with information and practices on how to best process, document and maintain a reliable scientific injection moulding process.
- Step 1 – Develop a Scientific Moulding Process
- Step 2 – Properly Document the Process Outputs
- Step 3 – Examine the Defective Part and Rule Out Obvious Causes
- Step 4 – Compare the Current Process with the Documented Process
- Step 5 – Return the Process to the Documented Standard
- Step 6 – Verify the Part and Process
- Step 7 – Document all Changes Made
Course 2: Visual Defects
Nine of the most common visual defects encountered in injection moulding processing are covered within this extensive scientific moulding training program. Participants will be better prepared to troubleshoot these defects as each one will be defined and their respective causes and corrections will be explained in detail.
- Sinks and Voids
- Short Shots
- Gate Blush
- Flow Lines
- Weld and Meld Lines
- Poor Surface Finish
Course 3: Dimensional Defects
This scientific injection moulding training program will provide participants with a better understanding of how to best troubleshoot five (5) of the most common dimensional defects encountered in injection moulding. Each defect will be defined and their respective causes and corrections will be explained in detail.
- Large Parts
- Small Parts
- Larger Parts at the Gate
- Smaller Parts at the Gate
Course 4: Material and Cycle-Related Defects
After completing this scientific moulding training program, participants will have a better understanding of how to best identify and troubleshoot many of the most common Material and Cycle-Related defects encountered in injection moulding. Each defect will be defined and their respective causes and corrections will be explained in detail.
- Splay, Bubbles, and Blisters
- Brittleness, Cracking, and Crazing
- Poor Color Distribution
- Part Sticking and Ejector Pin Marks
- Occasional Part Hang-Up