In extrusion coating production, the bond strength between the substrate and the coating film serves as the core indicator for evaluating product quality, which directly determines the reliability and durability of composite materials during subsequent processing and end-use applications. An extrusi

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 precision coating production, coating uniformity stands as a core metric determining product quality. A coating machine applies functional slurry evenly onto the substrate surface to endow materials with specific physical or chemical properties. Relying on its in-house R&D center for