Injection Molding
4 조회수
Corrosion of PLA injection mold
문제 현상
The mold corrodes after long-term processing of PLA.
원인 분석
Trace lactic acid remaining from PLA processing or products condenses on the mold surface and corrodes the mold steel.
해결 방법
Use stainless steel or corrosion-resistant mold steel; clean the mold after production to prevent corrosion.
핵심 요약
The corrosiveness of PLA to molds requires attention to material selection.
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