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The mainstream TPE sheet extrusion equipment adopts a continuous production process of single-screw extrusion + three-roll calendering + cooling traction + rewinding. The core features are uniform plasticization, precise thickness, stable cooling, and a smooth surface.

Frequently occurring problems on the surface of ABS sheets: White streaks, bubbles, and cloudy watermarks frequently appear on the sheet surface. There are four main causes: 1. Insufficient raw material drying (ABS is highly hygroscopic, with a moisture content > 0.05%) 2. Excessively high barrel/die temperature, leading to thermal decomposition and gas generation from the material 3. Poor venting, insufficient screw back pressure, and air entrapment in the melt 4. Dead corners in the die flow channel, causing melt retention and degradation.

We will be market-demand oriented, combining the upgrading needs of downstream industries (food packaging, medical, building materials, new energy vehicles), optimizing existing sheet extrusion equipment, and deploying high-end sheet extrusion equipment to create a differentiated competitive advantage.