High-temperature-resistant TPE plastic

A high-temperature-resistant plastic technology, applied in the field of high-temperature-resistant TPE plastics, can solve the problems of limited application range and inconvenience, and achieve the effects of low cost, broadened application range, and convenient production

Inactive Publication Date: 2015-12-02
安徽爱信自动化机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the temperature range of current TPE is mostly 80-135°C, which limits its application range, especially when the requirements for low compression set and high temperature resistance are very high. the inconvenience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0011] Embodiment 2 A kind of TPE plastic, its composition and parts by weight are as follows: 11 parts of SEBS; 7 parts of white mineral oil; 5 parts of polypropylene PP; 3 parts of polyethylene; 2 parts of polyphenylene ether; 3 parts of calcium carbonate; 0.01 parts of stabilizer share. The stabilizer is a mixture of main antioxidant 1010 and auxiliary antioxidant 168 in a mass ratio of 0.03:0.08. . The ingredients were pulverized to 55 mesh before they were mixed.

Embodiment 3

[0012] Embodiment 3 A kind of TPE plastic, its composition and weight parts are as follows: SEBS10~11 parts; White mineral oil 6 parts; Polypropylene PP4 parts; Polyethylene 2.5 parts; Polyphenylene ether 1.5 parts; Calcium carbonate 2.5 parts; Dose 0.008 part. The stabilizer is a mixture of main antioxidant 1010 and auxiliary antioxidant 168 in a mass ratio of 0.03:0.08. The ingredients were pulverized to 55 mesh before they were mixed.

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PUM

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Abstract

The invention discloses high-temperature-resistant TPE plastic. The high-temperature-resistant TPE plastic is prepared from, by weight, 10-11 parts of SEBS, 5-7 parts of white mineral oil, 3-5 parts of polypropylene (PP), 2-3 parts of polyethylene, 1-2 parts of polyphenyl ether, 2-3 parts of calcium carbonate and 0.005-0.01 part of stabilizer.

Description

technical field [0001] The invention relates to the technical field of plastic equipment, in particular to a high-temperature-resistant TPE plastic. Background technique [0002] TPE (Thermoplastic Elastomer, Thermoplastic Elastomer) is a material that has the high elasticity, high strength, and high resilience of rubber, and has the characteristics of injection molding. It is environmentally friendly, non-toxic and safe, has a wide range of hardness, excellent colorability, soft touch, weather resistance, fatigue resistance and temperature resistance, excellent processing performance, no need for vulcanization, can be recycled to reduce costs, and can be used for secondary injection molding. It can be coated and bonded with PP, PE, PC, PS, ABS and other base materials, and can also be formed separately. Thermoplastic elastomers have both the processing properties of thermoplastics and the physical properties of vulcanized rubber, which can be described as an advantageous c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L53/02C08L23/12C08L23/06C08L71/12C08L91/06C08K3/26
Inventor 张文德
Owner 安徽爱信自动化机械有限公司
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