Injection Molding Defects and Remedies, Pt1 (1970)

The film discusses the intricacies of injection molding, emphasizing the importance of skill and understanding to minimize defects in produced parts. It identifies five major problem areas that can lead to defects: machine failures, mold issues, material quality, operational conditions, and operator performance. Common defects such as flash, parts sticking in molds, burn marks, and short shots are explained, along with their causes and remedies. The film advises a systematic approach to troubleshooting, emphasizing patience and careful observation when making adjustments.

Keywords
injection molding, defects, remedies, machine failure, mold issues, material quality, operational conditions, operator performance, flash, burn marks, short shots

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