Injection Molding
3 조회수
CEF surface color difference obvious
문제 현상
The color depth of different parts of the CEF product is inconsistent, color difference ΔE>5
원인 분석
The color masterbatch is unevenly dispersed; the pigment orientation during the injection process causes uneven color distribution; the barrel temperature fluctuates, causing color changes
해결 방법
1) Masterbatch method of color masterbatch to ensure uniform dispersion; 2) Reduce the injection speed to reduce pigment orientation; 3) Stabilize the barrel temperature ±2°C
핵심 요약
Color difference is caused by uneven dispersion and orientation; masterbatch method and stable processing are the key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!