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Formula of thermoplastic elastomer

A thermoplastic elastomer and formulation technology, applied in the field of thermoplastic elastomer formulation, can solve the problems of high price and low yield of TPE, and achieve the effect of high yield, excellent performance and low price

Inactive Publication Date: 2015-02-25
苏州新区枫盛塑料制品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the price of this TPE is still high, the yield is low, and it needs to be improved urgently.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0010] Embodiment: The present invention provides a specific embodiment of a thermoplastic elastomer formulation, which includes the following ingredients in parts by weight: 15-25 parts of SEBS, 15-20 parts of SBS, 15-25 parts of white oil, 15-25 parts of aluminum hydroxide 25 parts, 5-15 parts of Australian chemical epoxy resin, 5-15 parts of PP.

[0011] SEBS is a linear three-block copolymer with polystyrene as the terminal block and ethylene-butene copolymer as the middle elastic block obtained by hydrogenation of polybutadiene, also known as styrene-ethylene-butylene-styrene block The copolymer does not contain unsaturated double bonds and has good stability and aging resistance. The high molecular SEBS used in the present invention has good tensile force.

[0012] SBS (Styrene-Butadiene-Styrene) has good tensile strength, high surface friction coefficient, good low temperature performance and good processability.

[0013] White oil is a highly refined product that is c...

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PUM

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Abstract

The invention discloses a formula of a thermoplastic elastomer. The formula contains the following ingredients in parts by weight: 15-25 parts of SEBS, 15-20 parts of SBS, 15-25 parts of white oil, 15-25 parts of aluminum hydroxide, 5-15 parts of brominated epoxy resin and 5-15 parts of PP. The thermoplastic elastomer prepared by adopting the formula is cheap and environment-friendly, is high in yield and excellent in properties and meets different requirements of customers.

Description

technical field [0001] The present invention relates to a thermoplastic elastomer formulation. Background technique [0002] With the rapid development of the economy, the enhancement of human awareness of environmental protection and the continuous improvement of product requirements, people's demand for high-demand plastics is increasing. TPE (Thermoplastic Elastomer) is a material with high elasticity, high strength and high resilience of rubber, and can be processed by injection molding. It is non-toxic and environmentally friendly, and has excellent colorability, weather resistance and temperature resistance. Excellent processing performance, can be recycled, coated and bonded with PP, PC, PS, ABS and other base materials, or can be formed separately. TPE has both the processing performance of thermoplastics and the physical properties of vulcanized rubber. It can be called a plastic Combining the advantages of rubber and rubber, it is aggressively occupying the territ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L53/02C08L63/00C08L23/12C08L91/00C08K3/22
Inventor 顾卫良
Owner 苏州新区枫盛塑料制品厂