Molds & Tooling
26 조회수
PI compression molding and sintering product cracks
문제 현상
PI compression molded and sintered parts crack
원인 분석
Uneven density of the preformed green body; internal-external temperature difference during sintering causes stress; demolding temperature too high
해결 방법
Optimize preforming pressure uniformity; reduce the heating rate; control the cooling rate
핵심 요약
The heating and cooling control of PI sintering is the key to preventing cracking
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