Benefits of Hubei handband material TPE wholesale

A bonding layer is formed on the contact surface between hard rubber and soft rubber,

Transparent TPE is used in stationery, sports equipment, etc. It has good UV resistance, chemical resistance, and is easy to color and process.

Because any impurity in the TPE material may affect the transparency of the product, it is necessary to pay attention to sealing during storage, transportation, and feeding to ensure that the TPE raw materials are clean. Especially if the TPE raw material contains moisture, it will cause deterioration after heating, so it must be dried. During injection molding, a drying hopper must be used for feeding.

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Greatly improve the bonding adhesion of TPE soft rubber with hard plastic. False overmolding hardly involves the compatibility of the two materials. The material overmolding is through mechanical force, through the design of mold and product and surface treatment, through interlocking, so that the soft rubber and hard rubber can be bonded together.

PP overmolding is a plastic with very weak polarity, which is very close to the polarity of TPE based on SEBS.

Diene transparent TPE, diene TPE is mainly an isomer of natural rubber, so it is also called thermoplastic trans-natural rubber. Although its heat resistance and mechanical strength are not as good as rubber, it is widely used in shoemaking, sponge, optical film and other industrial rubber products due to its good transparency, weather resistance, electrical insulation and photodegradability.

Thickness of TPE/TPR overmolding layer. In most overmolding applications, a wall thickness range of 1.5-3.0mm will ensure good bonding. If the TPE layer is too thin, injection molding is more difficult, bonding strength is low, and hand feel is poor. If the TPE layer is too thick, on one hand the cost is high, on the other hand it is prone to defects such as shrinkage and bubbles.

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Therefore, for overmolding PP, the most conventional TPE formula can be used directly, without adding polar modifiers.

Why is TPE material a good choice for dolls? The application of thermoplastic elastomer TPE soft compound in the toy industry is becoming more common. In the application field of toys,

Transparent TPE is used in appliance casings, handles and grips, etc. It shows very good hand feel, is anti-slip and labor-saving, and is easy to color and process. It also has a very wide design space.

Styrenic transparent TPE is widely used in the shoemaking industry, largely replacing rubber; at the same time, its applications in industrial rubber products such as adhesive tape and rubber sheets are also expanding.

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Traditional soft PVC material and TPR material, with their good environmental protection, safety, non-toxic and other characteristics, are increasingly welcomed and trusted by consumers. Every industry has its own corresponding standards; as far as the toy industry is concerned, it also has its own special industry standards.