In the production of biaxially stretched films, stretching machines align molecular chains via longitudinal and transverse stretching, endowing films with outstanding mechanical and optical properties. Film thickness uniformity serves as a core indicator for evaluating product quality, and it direct

In actual coating production, even with stable equipment operation, frequent issues that compromise product quality are unavoidable. A coating machine’s ability to quickly and accurately diagnose and resolve such problems directly determines the effective uptime of the production line and the finish

For film manufacturers, the long-term stable operation of cast film machines is a fundamental requirement to guarantee delivery capacity and control production costs. The consistent performance of cast film machines during continuous production relies on reliable structural design and a scientific m

In the field of composite material manufacturing, extrusion coating machines apply molten plastic evenly onto substrate surfaces to create high-strength lamination between films and materials such as paper, non-woven fabrics and aluminum foils. Lamination adhesion is a core indicator for evaluating

In the field of composite material manufacturing, extrusion coating machines evenly apply molten plastic onto substrate surfaces to achieve high-strength lamination between films and materials such as paper, non-woven fabrics and aluminum foils. Bonding strength is the core criterion for evaluating