What are the tpr material suppliers in Guangdong?

TPE uses overmolding (injection molding) process, common products such as handles, grips, electronic materials, etc.

Olefinic transparent TPE has good weather resistance and ozone resistance, so it is the fastest-growing variety of TPE, and it is mainly used as the primary rubber material in automotive, home appliances and other fields.

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

tpr material suppliers

The material gives the product a comfortable touch, improves grip, enhances product aesthetics and added value.

The key point of TPE overmolding (two-shot injection molding) is to achieve good bonding and adhesion between TPE and the substrate materials such as PP, ABS, PC, PA, etc. To achieve good adhesion between TPE and the substrate,

SEBS is the product of hydrogenated SBS. SEBS has a saturated molecular structure, which leads to very different characteristics. It has the necessary aging resistance, yellowing resistance, etc., for producing transparent TPE, and also contributes to excellent heat resistance and corrosion resistance. This is how transparent TPE is produced.

Since any impurity in TPE material can affect the transparency of the product, attention must be paid to sealing during storage, transportation and feeding to ensure the TPE raw material is clean. Especially if the TPE raw material contains moisture, heating can cause the material to deteriorate, so it must be dried. During injection molding, a drying hopper must be used for feeding.

tpr material suppliers

According to the chemical principle of 'like dissolves like', the key is that TPE and the substrate material should have similar polarity, so that molecular chain level fusion can occur between TPE and the substrate.

Preheating the insert before overmolding helps improve bonding strength,

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.

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

tpr material suppliers

Because the preheating process can improve the compatibility between the insert material and TPE. The appropriate temperature of the insert should be discussed and determined with the material supplier.