Molding Process
7 조회수
Glass Fibre surface stress whitening
문제 현상
Glass Fibre product stressed region surface stress whitening, affecting appearance and strength
원인 분석
Glass Fibre under local stress molecular orientation causes refractive index difference and whitening; product internal stress concentration region
해결 방법
1) Reduce injection speed to reduce orientation stress; 2) annealing treatment 80°C/2h to release stress; 3) product design avoids stress concentration sharp corners
핵심 요약
Stress whitening is caused by orientation and internal stress; reducing orientation and annealing are key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!