Molding Process
7 조회수
Glass Fibre hardness too low
문제 현상
Glass Fibre product Shore hardness 5-10 degrees lower than target, feels soft
원인 분석
Glass Fibre soft nature, hardness low; plasticizer or softener added too much; crystallinity too low
해결 방법
1) Add rigid filler 5-10wt% to raise hardness; 2) reduce plasticizer dosage; 3) raise cooling rate to increase crystallinity
핵심 요약
Low hardness is caused by material softness and excessive plasticization; adding filler is key
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