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|1. (WO2018176770) BOPP PEARLIZED FILM AND MANUFACTURING METHOD THEREFOR|
|Applicants:||SUQIAN GETTEL PLASTIC INDUSTRY CO., LTD.
|Title:||BOPP PEARLIZED FILM AND MANUFACTURING METHOD THEREFOR|
A BOPP pearlized film and a manufacturing method therefor. The BOPP pearlized film comprises three layers, i.e., layers A, B, and C. Layers A and C are surface layers, and layer B is a core layer; surface layer A consists of 85-90% of chlorinated polyethylene, 5% of polyethylene, 3% of polypropylene, and 1-4% of an antioxidant, with the balance being pearl powder; the core layer B consists of 50% of polypropylene, 30% of pearl powder, and 2-5% of an antistatic agent, with the balance being an antioxidant; the surface layer C consists of 30-56% of polystyrene, 20-35% of an epoxy resin, 10-20% of a heat stabilizer, 5-15% of an antistatic agent, 3-5% of an antioxidant, and 10-15% of ethylene glycol distearate, with the balance being a slipping agent. The pearlized film has a simple structure, is convenient to operate, and has low manufacturing costs; the yield loss during the manufacturing process is low; the product has a beautiful appearance and good performance.