Beijing Natural Color TPE Supplier Quotation Inquiry

TPE overmolding generally uses two-shot injection molding process.

Since any impurities in the TPE material may affect the transparency of the product, it is necessary to pay attention to sealing during storage, transportation, and feeding processes to ensure the TPE raw materials are clean. Especially when the TPE raw material contains moisture, it can cause deterioration upon heating, so it must be dried. During injection molding, a drying hopper must be used for feeding.

Styrenic transparent TPE is widely used in the footwear industry, largely replacing rubber; at the same time, its use in industrial rubber products such as rubber sheets and rubber plates is also expanding.

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Fix the already injection-molded rigid plastic part onto the overmolding mold, then at a suitable temperature, inject and bond the TPE soft rubber onto the rigid part, and then cool to obtain the product. The injection temperature for overmolding varies depending on the rigid material being overmolded.

TPE overmolding generally uses two-shot injection molding, i.e., fixing the injection-molded rigid plastic part onto the overmolding mold.

Transparent TPE is used in appliance housings, handles, grips, etc. It exhibits excellent hand feel, with anti-slip and labor-saving properties, and is easy to color and process. It also offers a wide design space.

Transparent grade is divided into transparent and translucent series, each with multiple hardness levels; excellent transparency; smooth and soft surface; good yellowing resistance, tear resistance, and tensile strength; environmentally friendly; suitable for various transparent series products.

Natural color TPE supplier

Then at a suitable temperature, inject and bond the TPE soft rubber onto the rigid part, and then cool to obtain the product. The injection temperature for overmolding varies depending on the rigid material being overmolded.

TPE is used in overmolding, with TPE soft rubber as the outer covering layer.

Because TPE transparent material requires high light transmittance, it demands strict surface quality of the product. There must be no defects such as streaks, pores, whitening, haze, black spots, discoloration, poor gloss, etc. Therefore, during the entire injection molding process, strict and even special requirements must be paid to the TPE raw materials, equipment, mold, and even product design.

TPE high-transparency material has different product properties when used in different applications. Thermoplastic elastomer, also known as TPE material, transparent TPE not only has the processing properties of thermoplastics but also the physical properties of vulcanized rubber. This is the advantageous combination of the benefits of plastic and rubber. Transparent TPE is widely used in people's daily life and production.

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Common hard materials to be combined are mainly plastics, but also metals and fabrics. TPE overmolding with fabric is mainly used in luggage and bag products. Like overmolding with metal, it is generally false overmolding. True overmolding is common in two-shot injection molding and two-color injection molding, where the main material for TPE overmolding is plastic.