


The FAQs about TPE materials
TPE elastomer soft rubber is used in secondary injection molding, overmolding and injection bonding.
Transparent TPE is used in stationery, sports equipment, etc. It has good UV resistance, chemical resistance, and is easy to color and process.
Transparent TPE is used in appliance casings, handles, and grips. It exhibits excellent touch, non-slip and labor-saving, and is easy to color and process. It also has a wide design space.
Natural-color TPE processing
TPE is used in overmolding and injection bonding, with TPE soft rubber as the soft outer layer.
Diene transparent TPE, diene TPE is mainly an isomer of natural rubber, also known as 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.
The thickness of the TPE/TPR overmolding layer. In most overmolding applications, a wall thickness range of 1.5-3.0 mm will ensure good adhesion. If the TPE layer is too thin, injection molding is difficult, adhesion strength is low, and 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 shrinkage, bubbles and other defects.
Natural-color TPE processing
TPE as raw material. TPE material manufacturers provide environmental protection, non-toxicity, good elasticity, smooth surface. In addition,
Since any impurities in TPE material may 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 will cause deterioration, so it must be dried. During injection molding, a drying hopper must be used for feeding.
Olefin transparent TPE has good weather resistance and ozone resistance, so it is the fastest-growing variety of TPE. It mainly serves as the main rubber material in automotive, home appliance and other fields.
Natural-color TPE processing
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