Extrusion & Post
4 조회수
Internal stress streaks in PCTG transparent parts
문제 현상
Transparent products show colored stress streaks under polarized light.
원인 분석
Uneven distribution of internal stress generated by flow and cooling during molding, insufficient annealing.
해결 방법
Increase mold temperature; full annealing; optimize gate position to improve flow.
핵심 요약
PCTG internal stress streaks affect optical quality.
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!