In the field of plastics and packaging industry, the cast film extrusion machine is hailed as the "core engine" of precise film manufacturing. Through melt casting forming technology, it transforms polymer materials into films with uniform thickness and excellent performance, widely used in high end

In the field of high-end polymers, Polyolefin Thermoplastic Elastomers (TPO) are revolutionizing industry boundaries! This innovative material, combining the efficient processability of plastics with the dynamic elasticity of rubber, has become the core driving force in three key sectors—automotive

The Essence of Material: A Performance Revolution through Molecular DesignAs a high-performance engineering plastic, polycarbonate (PC) sheets achieve a synergistic breakthrough in impact resistance, light transmittance, and environmental adaptability, thanks to their unique molecular chain structur

Technology of Domestic Three-Layer Co-Extrusion Film Production Line EquipmentIn recent years, domestic company Yuandong has manufactured a complete set of domestic biaxially oriented BOPP production lines, which are close to international similar products, and has made significant progress in China

Classification Logic: Dual Dimensions of Material and ProcessThe classification system of plastic films centers on polymer materials, forming a multi-level technical map by combining molding processes and functional characteristics. The current mainstream classification covers eight major substrate