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6 Key Points of TPU Injection Molding Processing?

In the field of injection molding, which pursues ultimate quality and efficient production, thermoplastic polyurethane (TPU) materials have become the preferred choice for many industries due to their excellent physical properties and wide application potential. However, to fully leverage the advantages of TPU and create impeccable products, it is crucial to master the following six core points.

1,Precise temperature control

Temperature is the soul of TPU injection molding. Accurately control the temperature of each step, as delicate as carving an artwork. From the barrel to the nozzle, and then to the mold, each adjustment directly affects the melting state, flowability, and appearance and performance of the final product of TPU. Only by achieving impeccable temperature control can we ensure that every detail of TPU products is perfect.

2,Speed and Pressure Maintenance

Excessive injection molding speed may lead to excessive internal stress in the material, affecting product stability; Insufficient holding time may lead to shrinkage and deformation. By continuously optimizing the combination of injection speed and holding time, we have found the perfect balance point, allowing TPU products to have precise dimensions while exhibiting excellent morphological stability.

3,Equipment selection

Choosing the appropriate injection molding machine and mold is the first step towards successful TPU injection molding processing. We are well aware that different types and specifications of TPU materials require injection molding equipment that matches them. Therefore, we carefully select each injection molding machine and design each set of molds to ensure that they can fully utilize the potential of TPU materials and lay a solid foundation for producing high-quality products.

4,Raw material drying

Any trace amount of moisture can have a serious impact on product quality. In order to ensure the purity and dryness of TPU raw materials, we use advanced drying equipment and technology to strictly pre treat the raw materials. In this way, when the raw materials enter the injection molding machine, they are already in their optimal state, providing a strong guarantee for producing high-quality products.

5,Exquisite craftsmanship

From pre molding to injection molding, and then to machining and post-processing, every step requires us to invest our efforts and wisdom. We continuously optimize process parameters, improve operational processes, and enhance automation levels, striving to achieve perfection in every detail. It is this persistent pursuit of craftsmanship that enables us to produce TPU products that exceed customer expectations.

6,Environmental recycling

While pursuing high quality, we also do not forget about environmental protection and sustainable development. We use advanced recycling technology to process and reuse the waste and non-conforming products generated during the production process. This not only reduces production costs and resource waste, but also earns the enterprise a good social reputation. We firmly believe that only by achieving a win-win situation between economic and environmental benefits can we truly realize the long-term development of enterprises.