Injection Molding
11 조회수
Shrinkage Rate Fluctuation of PCTG Injection Molded Products
문제 현상
The product dimensions are unstable, and the shrinkage rate fluctuates between different batches.
원인 분석
Holding pressure parameter fluctuations, mold temperature changes, and molecular weight differences between raw material batches.
해결 방법
Stabilize the holding pressure and the holding pressure time; control the mold temperature to be stable; control the raw material batch quality.
핵심 요약
PCTG shrinkage rate stability is a requirement of precision '2079851475616104452.
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