Extrusion & Post
10 조회수
Glass Fibre surface dense pits
문제 현상
Glass Fibre product surface 0.1-0.3mm pits dense, affecting appearance and coating adhesion
원인 분석
Raw material contains impurity particles >0.05%; mold cavity surface damaged or corrosion pits
해결 방법
1) Replace with pure raw material, impurities <0.01%; 2) repair and polish mold cavity to Ra<0.2μm; 3) filter raw material to remove particles
핵심 요약
Pits are caused by raw material impurities and mold damage; pure raw material and mold maintenance are key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!