Extrusion & Post
10 조회수
EAA internal delamination cracking
문제 현상
EAA products delaminated internally, cracking along the interface
원인 분석
Poor interfacial bonding between EAA and incompatible fillers or blend components; cooling shrinkage difference causing interlayer stress
해결 방법
1) Use compatibilizer to improve interfacial bonding; 2) Uniform cooling to reduce interlayer stress; 3) Reduce the addition amount of incompatible components
핵심 요약
Internal delamination is caused by poor interface and shrinkage difference; compatibilizer and uniform cooling are key
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