SUS 304 310 316 Mirror Polished Stainless Steel Strips Coils Sheets Cold Rolled SS Belts

Polished steel strips have been widely used in the field of thin films for a long time, and its application is known as film casting. With the rapid development of the liquid crystal display, digital camera, and mobile phone markets, the demand for high-tech films has surged. The films used in the field of electronic products are mainly made of polyimide (PI), polycarbonate (PC), polypropylene (PP) or other high-tech plastic materials. In addition, with the rapid development of the environmental protection industry, water-soluble films produced from steel belts have also received attention.

When casting is used for film production, the usual process is to solidify the raw material into a film on the surface of the stainless steel strip. The advantage of this process is that it is beneficial to obtain a film with uniform thickness and flatness and good optical properties. Because of the above advantages, this process is usually used in production equipment put into production.

With the increasing market requirements for film surface properties, polished steel strips used in film casting equipment also need to have high-quality surfaces. We provide the corresponding level of different requirements according to the different requirements of customers to provide the corresponding level of polished steel belt.