Material Analysis
4 조회수
DSTDP unstable shrinkage rate
문제 현상
DSTDP product shrinkage rate fluctuates ±0.8%, exceeding the ±0.2% requirement
원인 분석
Molecular weight differences between DSTDP batches cause shrinkage rate variation; processing temperature fluctuation affects crystallinity and thus the shrinkage rate
해결 방법
1) Strictly control raw material batch consistency; 2) stabilize processing temperature ±2°C to ensure consistent crystallinity; 3) reserve adjustment space for mold shrinkage compensation
핵심 요약
Unstable shrinkage rate is caused by batch differences and temperature fluctuation; raw material and temperature control are key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!