Injection Molding
11 조회수
Effect of heat history accumulation on PCTG
문제 현상
PCTG quality gradually decreases after multiple '2079851475616104452 and pelletizing.
원인 분석
Cumulative residence time causes molecular weight reduction and transparency decrease.
해결 방법
Reduce the number of regrind uses; supplement stabilizers; control melt temperature.
핵심 요약
PCTG heat history accumulation is the focus of recycled material quality management.
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