TPU film extruder

Use of PVC plastic wrap: plastic wrap is a commonly used packaging material for fresh food. It has moderate oxygen permeability and moisture permeability, regulating the oxygen content and moisture content around the fresh food, preventing dust and bacteria in the air, so as to extend the freshness retention period of food. PVC plastic wrap has high and low temperature resistance and high transparency, hight stretch and viscosity, and it is easy to use.

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