Molding Process
7 조회수
Stress whitening on the surface of EPDM products
문제 현상
After the product is stressed or cut, white areas appear locally
원인 분석
Internal stress release causes local yielding of the polymer, producing micropores that scatter light
해결 방법
Annealing treatment to eliminate stress, optimize the process to reduce internal stress
핵심 요약
Stress whitening is a visible sign of excessive internal stress
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