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Home> News> Analysis and solution of common problems in blowing film (12(injection molding products)
December 13, 2023

Analysis and solution of common problems in blowing film (12(injection molding products)

12. The surface of the film is rough and uneven

Reason 1: extrusion temperature is too low, the resin plasticization is poor;

Reason 2: Extrusion speed is too fast.

solution
(1) Adjust the temperature setting of extrusion, and appropriately increase the extrusion temperature to ensure that the resin is plasticized well;

② Properly reduce the extrusion speed.
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