Henan smart bracelet TPE manufacturer price

TPE overmolding generally uses a two-shot injection molding process.

To prevent contamination of TPE raw materials and the retention of old materials or impurities in the screw and attachment recesses, especially for materials with poor thermal stability, the screw should be cleaned with a screw cleaner before use and after shutdown to ensure no impurities adhere.

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.

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

TPE overmolding, as the name suggests, is the process of overmolding soft TPE material onto other materials.

Transparent TPE materials, due to their high light transmittance, require strict surface quality for the products, free from any defects such as marks, pores, whitening, haze, black spots, discoloration, and poor gloss. Therefore, during the entire injection molding process, strict and even special attention must be paid to TPE raw materials, equipment, molds, and even product design.

To achieve the matte appearance typical of thermoset rubber, a rougher mold surface is required. Generally speaking, the rough surface produced by electrical discharge machining (EDM) on the mold cavity results in an excellent workpiece appearance and makes demolding relatively easy. Grinding methods such as steam blasting, sandblasting, or shot blasting, as well as chemical etching, can also be used to produce surfaces with different gloss and appearance.

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Common processing methods include one-shot molding with a two-color injection molding machine, or using a regular injection molding machine with an overmolding mold for two-shot injection molding. Products made by TPE overmolding are typically handles and grips. TPE soft material has a special comfortable touch, and the introduction of TPE material enhances the grip and tactile feel of the product.

Juye focuses on the R&D, production, and sales of TPE toy materials and TPE soft rubber,

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

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

Smart bracelet TPE manufacturer

Can be used for injection molding soft toys, simulated animal toys, plant toys, fruit toys, etc. The provided TPE has excellent color matching and spray oil properties, is environmentally friendly and non-toxic, and can provide customized TPE toy material solutions according to customers' specific requirements.