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Multi-layer co-extrusion cast film extrusion production line is composed of multiple components, and the equipment is composed of main motor, reduction box, feeding system, mixing and extrusion system, screen changer, melt pump, casting roll, traction roll, tension roll, winding roll and electrical control system.

Good news! Good news! Guangzhou POTOP participated for the first time and stood out as the "The Biaxial Stretcher" project. It Won the winning prize of the growth group of high-end equipment manufacturing industry in the 11th China Innovation and Entrepreneurship Competition (Guangdong · Guangzhou) and the 2022 Guangzhou Science and Technology Innovation and Entrepreneurship Competition! Congratulations to POTOP！

Cellulose acetate membrane (CA membrane for short) is the most widely used type of cellulose reverse osmosis membrane. Cellulose acetate membrane has high flow rate and thermal stability. Compared with mixed cellulose ester microporous membrane, nylon membrane and PVDF membrane, it is also the filter membrane with the lowest adsorption capacity.

The universal single-layer multifunctional tape-casting and film blowing machine is composed of frame assembly, drive assembly, extrusion assembly, tape-casting unit and film blowing unit.