How to choose black TPR manufacturers in Hunan

The TPE commonly referred to in the elastomer industry is a composite functional material obtained by modifying SEBS.

Transparent TPE is specifically a thermoplastic elastomer, while TPR, translated from English, is strictly called thermoplastic rubber. This is the most basic difference.

TPE is generally formed by modifying the base material of SEBS, while TPR is made from the base material of SBS.

TPE high-transparency materials have different product properties when applied in different areas. Thermoplastic elastomers are also called TPE materials. 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 plastic and rubber. Transparent TPE is widely used in people's life and production.

Black TPR manufacturers

TPE elastomer soft rubber has excellent comprehensive properties and is the most commonly used soft rubber material for secondary injection molding, overmolding, and two-color injection molding.

PP overmolding is a plastic with very weak polarity, very close to the polarity of TPE based on SEBS.

The wall thickness of the TPE gate should be as uniform as possible to achieve the best molding cycle. The transition between different wall thicknesses should be gradual to reduce problems in fluid flow, such as flow marks and bubbles.

The transparent grade includes transparent and translucent series, each with various hardness levels; excellent transparency; smooth and soft surface; good anti-yellowing performance, tear resistance, good tensile strength; environmentally friendly; suitable for various transparent series products.

Black TPR manufacturers

Therefore, for overmolding PP, the most conventional TPE formula can be directly used, without adding additional polar modifiers.

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

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

Since any impurity in the TPE material can 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 can cause the material to deteriorate, so it must be dried. During injection molding, a drying hopper must be used for feeding.

Black TPR manufacturers

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