TPR material is a thermoplastic rubber material, which is a soft plastic that can be directly processed and shaped. It is mainly used for aging resistance, weather resistance, high tensile strength requirements, and low material hardness. Therefore, TPR material is widely used in shoe materials And toy industry applications.
Generally, shoes play a supporting and reinforcing role by using TPR to make the sole material. Like the slippers we usually wear at home, beach shoes are all TPR soles. The shoes made of TPR material are soft and can be bent. Comfortable. However, in modern society, the requirements for beautiful colors are higher. Therefore, in the production of TPR shoe materials, if you want to enhance the appearance of the shoe materials, you need to paint the surface of the TPR material. Painting processing can improve product quality and value, and can also play a very good role in protecting products. TPR material
During the surface coating process of TPR materials, the adhesion between the substrate and the coating will be poor, the paint will peel off, and the Baige test will not pass. This has caused a big problem for the spraying industry. How can we solve the problem of TPR material falling off paint and enhance adhesion? This is the first problem the spraying industry wants to solve.
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