Jinhang Machinery is a high-quality industrial roller manufacturer from China, specializing in the research, development, processing, and customization of various industrial rollers. It can perform in-depth design and precision manufacturing based on customer drawings, operating conditions, and equipment parameters.
If scratches exist on the surface of the casting film roller: • The material fills these tiny grooves. • After cooling, corresponding surface defects are formed. This is why scratches on the casting film roller directly affect the appearance quality of the product.
Temperature is one of the most critical factors. When the surface temperature of the cast film roller is too high, the following will occur: • The film separates from the roller before it has cooled sufficiently. • The surface remains viscous. • Adhesion to the roller surface.