Is the Shanghai thermoplastic TPE manufacturer reliable?

TPE uses overmolding injection processing, common products are handles, grips, electronic materials, etc.

TPE high transparent material has different product properties in different applications. Thermoplastic elastomer is also called TPE material. Transparent TPE not only has the processing properties of thermoplastic plastics but also the physical properties of vulcanized rubber. This is the so-called advantageous combination of plastics and rubber. Transparent TPE is widely used in people's daily life and production.

Transparent grade is divided into transparent and translucent series, each with various softness and hardness; excellent transparency; smooth and soft surface; good anti-yellowing performance, tear resistance, good tensile strength; meets environmental requirements; suitable for various transparent series products.

Thermoplastic TPE manufacturer

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) is to ensure that TPE can be well bonded with the coated substrate PP, ABS, PC, PA, etc. To achieve good bonding between TPE and the substrate,

To achieve the matte appearance of thermoset rubber, a rougher mold surface is required. Generally speaking, the rough surface generated after EDM of the mold cavity will produce excellent workpiece appearance and make demolding relatively simple. Grinding methods such as steam blasting, sandblasting, shot blasting, and chemical etching can also be used to produce surfaces with different gloss and appearance.

Transparent TPE is used in stationery, sports equipment, etc. It has good UV resistance, chemical resistance, and easy coloring and processing properties.

Thermoplastic TPE manufacturer

According to the principle of chemical similarity and compatibility, the key is that TPE and the coated substrate should have similar polarity, so that molecular chain level fusion can occur between TPE and the coated substrate.

The temperature in the feeding zone should be set quite low to avoid clogging of the feed port and allow entrapped air to escape.

Since any impurities in the TPE material may affect the transparency of the product, attention must be paid to sealing during storage, transportation, and feeding to ensure the cleanliness of TPE raw materials. Especially if the TPE raw material contains moisture, heating will cause the material to deteriorate, 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 cloth and rubber sheets is also expanding.

Thermoplastic TPE manufacturer

To change the mixing state, the temperature in the transition zone should be set above the melting point of the masterbatch to change the mixing state when using the masterbatch. The temperature near the nozzle should be set close to the required melting temperature.