How to choose Jiangxi TPE transparent material supplier

TPE overmolding usually adopts two-shot injection molding process.

Olefin-based transparent TPE has good weather resistance and ozone resistance, making it the fastest-growing variety of TPE. It is mainly used as a rubber material in automotive and home appliance fields.

Transparent TPE, specifically, is a thermoplastic elastomer, while TPR is translated from English and strictly speaking is called thermoplastic rubber. This is the most fundamental difference. TPE is generally modified from SEBS base materials, while TPR is modified from SBS base materials.

TPE transparent material supplier

The hard plastic part that has been injection molded is fixed on the overmolding mold, and then TPE soft rubber is injected and adhered onto the hard part at a suitable temperature, and then cooled to obtain the product. The injection temperature for overmolding depends on the hard plastic material being overmolded.

Overmolding POM onto POM. Although POM has a low melting point of only 180°C.

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

To achieve the matte appearance of thermosetting rubber, a rougher mold surface is required. Generally, the rough surface produced by electrical discharge machining (EDM) of the mold cavity will result in excellent workpiece appearance and easier demolding. 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.

TPE transparent material supplier

However, due to its high crystallinity, forming a bonding layer on the covered surface requires higher energy. At the same time, the self-lubricating property of POM is not conducive to the rapid covering of TPE material on the POM hard plastic surface.

TPE as raw material. TPE material suppliers are environmentally friendly, non-toxic, have good elasticity, and a smooth surface. In addition,

Transparent TPE is used in appliance housings, handles, grips, etc. It offers excellent hand feel, anti-slip and labor-saving properties, easy coloring and processing, and a wide design space.

TPE is a classic aggregation-induced emission molecule, meaning it has no fluorescence in solution but strong fluorescence in solid state. Therefore, transparent TPE materials also have important applications in organic optoelectronics and other fields.

TPE transparent material supplier

The surface is not easy to attract dust, has good thermal conductivity, excellent anti-fouling performance. Through skin safety and non-sensitization tests, it meets the characteristics that silicone cannot meet, making the appearance more high-end and refined. TPE is positioned as the preferred high-end raw material in the industry.