Molding Process
7 조회수
CEF compression set large
문제 현상
The compression set of the CEF product is >30%, lower than the 15% requirement
원인 분석
The elastic recovery of CEF is insufficient; the crosslinking degree is low and the plastic deformation is unrecoverable; the density is low, the cell wall is thin and the recovery is poor
해결 방법
1) Increase the crosslinking degree to 60-70% to reduce plastic deformation; 2) Select high elastic recovery CEF grades; 3) Add reinforcing fillers
핵심 요약
Large compression set is caused by insufficient crosslinking; increasing the crosslinking degree is the key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!