Polypropylene cast film special material industrial production succeeded

The development of special materials for cast film (CPP) is a new resin product development project undertaken by Fushun Ethylene Chemical Co., Ltd. in 2005. Through the unremitting efforts of the company's technical center and resin research institute over the past year, the industrialization of polypropylene units was successfully achieved on January 18 this year. The 1,340 tons of products currently produced have been sold to Jiangsu, Zhejiang, and Tianjin, and are well received by users.

Polypropylene cast film (CPP) is a non-stretch, non-oriented cast film produced by melt-cast quenching. It has many advantages such as high transparency, good stiffness, good sealing temperature, heat resistance, moisture resistance, good barrier property, strong printing and composite adaptability, smooth surface, resistance to cooking, etc. It is widely used in frozen foods, medical hygiene and liquid packaging. And other fields. Compared with the previous films for such applications, the CPP film has a high production speed, high yield, good film transparency, gloss, thickness uniformity, excellent performance, simple processing equipment, and has the advantage of low cost per unit area. At the same time, its follow-up processes such as printing, compounding and other processing is very convenient, so CPP has become an indispensable product in the packaging industry.

According to market research, polypropylene cast film products on the market currently rely mainly on imports. This industrial production fills the market gap of domestic materials. It is understood that the domestic CPP is 50 yuan lower than the imported CPP price and 200 yuan more than the general material. Therefore, it has a greater competitive advantage in terms of price, which can not only create considerable economic benefits but also reduce the production of intermediate transition materials.