Injection Molding
5 조회수
Glass Fibre surface tiger-skin pattern
문제 현상
Glass Fibre injection molded product surface tiger-skin pattern, alternating light and dark stripes, width 2-5mm
원인 분석
Injection speed unstable, melt front fluctuates, sometimes fast sometimes slow; mold temperature too low <30°C, front rapidly cools
해결 방법
1) Multi-stage injection slow-fast-slow to stabilize front; 2) raise mold temperature to 40-50°C; 3) increase injection pressure for stable advance
핵심 요약
Tiger-skin pattern is caused by injection front instability; multi-stage injection and high mold temperature are key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!