Molds & Tooling
4 조회수
CEF surface gloss poor
문제 현상
The surface gloss of the CEF product is <60%, lower than the 80% requirement, and the appearance is dull
원인 분석
The mold surface is rough Ra>0.4μm; the CEF crystallinity is high and the surface microcrystals scatter light; the cooling rate is improper
해결 방법
1) Polish the mold to Ra<0.1μm mirror surface; 2) Increase the mold temperature to delay crystallization and reduce scattering; 3) Add a nucleating agent to control the crystallization size
핵심 요약
Poor gloss is caused by rough mold and crystallization scattering; polishing the mold and controlling crystallization are the key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!