Thermoforming
4 조회수
PETG sheet orange peel texture during vacuum forming
문제 현상
Orange-peel-like texture appears on the sheet surface, the surface is rough and uneven.
원인 분석
Sheet surface temperature too high or heating too long producing surface degradation, mold roughness large, forming temperature improper.
해결 방법
Lower the sheet heating temperature to 100-120°C; improve the mold surface quality; shorten the heating time.
핵심 요약
PETG orange peel texture is a manifestation of surface overheating or mold roughness.
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