Extrusion & Post
6 مشاهدة
Sticking to Mold of PCTG Injection Molded Products
ظاهرة المشكلة
PCTG products are difficult to demold and stick to the mold surface.
تحليل الأسباب
PCTG melt has strong adhesion to metal, the demolding draft is insufficient, and the mold surface has no release coating.
الحل
Increase the demolding draft ≥2°; use chrome-plated or DLC coated molds; appropriately reduce the mold temperature.
الخلاصة الأساسية
PCTG mold sticking requires mold surface treatment and demolding design.
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