Molds & Tooling
6 مشاهدة
PETG product thermal history imprint gloss difference
ظاهرة المشكلة
Different surface areas have different light reflectivity, forming visible gloss differences.
تحليل الأسباب
Surface microstructures in areas with different thermal histories differ, causing reflection differences; the difference between the gate area and the end area is obvious.
الحل
Balance the mold temperature; uniform product wall thickness; optimize gate position.
الخلاصة الأساسية
PETG gloss difference is a reflection of molding thermal history.
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