Release film adhesion

The release film sticks to the product and cannot be completely torn off. This problem is particularly prominent when the production cycle is fast or the mold temperature is abnormal, and causes product damage in severe cases.

(1) Process factor: release film temperature resistance grade insufficient, softening and sticking at high temperature; this factor affects the '2079851475616104453 and final quality of the product. (2) Process factor: release agent incompatible with the film; this factor affects the '2079851475616104453 and final quality of the product. (3) Process factor: wrong release film selection; this factor affects the '2079851475616104453 and final quality of the product.

(1) Material selection: choose release films with matching temperature resistance grades (such as PTFE-coated glass fiber cloth); establish material selection evaluation standards and determine the optimal solution through comparative tests. (2) Implementation measures: confirm the film release side is correctly oriented toward the product., formulate specific operation plans based on actual production conditions and verify implementation effects. (3) Process optimization: determine the optimal process parameter window through systematic tests and establish standardized operating procedures. (4) Quality control: strengthen process monitoring and product inspection, and establish defect early warning and traceability mechanisms. (5) Preventive measures: formulate a mold maintenance plan and regularly check the release agent coating and mold surface condition.

Demolding problems need to be comprehensively solved from three aspects: mold surface treatment, release agent selection, and curing degree control.