Thermoforming
6 مشاهدة
PETG sheet orange peel texture during vacuum forming
ظاهرة المشكلة
Orange-peel-like texture appears on the sheet surface, the surface is rough and uneven.
تحليل الأسباب
Sheet surface temperature too high or heating too long producing surface degradation, mold roughness large, forming temperature improper.
الحل
Lower the sheet heating temperature to 100-120°C; improve the mold surface quality; shorten the heating time.
الخلاصة الأساسية
PETG orange peel texture is a manifestation of surface overheating or mold roughness.
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