How to Select TPE Raw Material Manufacturers in Anhui

A bonding layer is formed at the interface between hard rubber and soft rubber,

Since any impurities in the TPE material can affect the transparency of the product, attention must be paid to sealing during storage, transportation, and feeding to ensure clean TPE raw materials. In particular, if there is moisture in the TPE raw material, heating will cause the material to deteriorate, so it must be dried. During injection molding, a drying hopper must be used for feeding.

SEBS is the product after hydrogenation of SBS. SEBS has a saturated molecular structure, which leads to very different characteristics of SEBS. It has the necessary aging resistance, yellowing resistance, and other properties required for producing transparent TPE, and also promotes excellent properties such as high temperature resistance and corrosion resistance. This is how transparent TPE is made.

raw material TPE manufacturer

Greatly improves the adhesion of TPE soft rubber to hard plastic. False overmolding hardly involves the compatibility of the two materials. The overmolding of materials is achieved through mechanical force, through the design of molds and products and surface treatment, and through the clamping effect, so that the soft rubber and hard rubber can be joined together.

TPE overmolding injection generally uses a two-shot injection molding process, that is, the injection molded hard plastic part is fixed on the overmolding mold,

Transparent TPE is used in appliance housings, handles, grips, etc. It exhibits a very good touch, is anti-slip and labor-saving, and has the characteristics of easy coloring and processing. It also has a very wide design space.

Transparent TPE is used in stationery, sports equipment, etc. It has good UV resistance, chemical resistance, and is easy to color and process.

raw material TPE manufacturer

Then, at the appropriate temperature, the TPE soft rubber is injection overmolded onto the hard rubber part, and after cooling, the product is obtained. The injection temperature of overmolding varies depending on the hard rubber material being overmolded.

During the molding process of TPE material, during the filling of the mold cavity,

TPE high-transparency material has different product properties when applied in different areas. Thermoplastic elastomer is also called TPE material. Transparent TPE not only has the processing properties of thermoplastic plastics, but also has 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.

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

raw material TPE manufacturer

If the filling performance of the product is poor, there will be too much decompression, excessively long filling time, unqualified filling, etc., causing product quality problems.