Injection Molding
4 조회수
PETG '2079851475616104452 excessive gate marks
문제 현상
Excessive marks are left at the gate break of the product, affecting appearance.
원인 분석
Improper gate design (submarine gate angle large or side gate cross-section too thick), the break during demolding leaves a large mark.
해결 방법
Optimize gate type and size (pin point gate or valve gate); adjust the gate break angle.
핵심 요약
PETG gate marks are an important concern for appearance quality.
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