Wrinkling on the surface of cast film

Sorun Belirtisi

Orange-peel-like wrinkles appear on the film surface

Neden Analizi

Uneven cooling, uneven temperature, and uneven hauling tension

Çözüm

Optimize the air ring, stabilize the temperature, and adjust the hauling tension

Temel Çıkarım

Film appearance is closely related to cooling conditions

PVDFwrinkling

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