Molds & Tooling
4 조회수
Insufficient vent groove design affects product surface and filling
문제 현상
Insufficient vent groove design affects product surface and filling
원인 분석
Vent groove depth too shallow (<0.02mm), poor venting
Vent groove position improper, not at the melt convergence point
Insufficient number of vent grooves
Vent grooves blocked with deposits
Insufficient parting line venting area
해결 방법
Vent groove depth 0.02-0.04mm
Vent grooves set at melt convergence points and ends
Increase the number of vent grooves
Regularly clean vent grooves
Increase parting line venting area
핵심 요약
Venting requires reasonable vent groove setting and regular cleaning
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