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.
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.
Including rice seedling trays and vegetable seedling trays. Rice seedling trays are mostly made of PVC and PET, while vegetable seedling trays are made of PVC, PET, PS, and PP. Domestically, PET is predominant, and most are disposable. Internationally, PS is predominant, and seedling trays are reusable.
TPU Soft Door Curtain Production Process
The TPU soft door curtain extruder is a continuous production line specifically designed for thermoplastic polyurethane (TPU) soft door curtains. It integrates the processes of "raw material melting and plasticizing → die extrusion molding → cooling and shaping → traction → winding."
First, we need to prepare the following tools: Allen wrench, feeler gauge, and torque wrench.
Rough adjustment of the die lip clearance: The theoretical value of the die lip clearance should be slightly larger than the target sheet thickness, usually 2 to 3 times, to compensate for thickness loss during subsequent traction and stretching.
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