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Thermoforming 2 views

Mold sticking in PET sheet '2079851475616104458

Problem Phenomenon
The PET sheet sticks to the mold surface during '2079851475616104458, making demolding difficult and straining the product.
Cause Analysis
Improper mold surface treatment (insufficient roughness or worn coating); forming temperature is on the high side; insufficient slip agent in the sheet.
Solution
Use Teflon or hard coatings on the mold; reduce forming temperature; use release agent; increase draft angle to ≥3°.
Key Takeaway
PET '2079851475616104458 mold sticking is solved from two aspects: mold treatment and temperature control.
PET'2079851475616104458mold stickingrelease agentmold coating

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