Highly-wear-resistant TPE foaming shoe material and preparation method thereof

A high wear-resistant, shoe material technology, applied in footwear, applications, clothing, etc., can solve the problems of reducing the width and breadth of foamed rubber, wear resistance, and anti-slip performance.

Inactive Publication Date: 2016-03-02
ANHUI XIONGYA PLASTIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Foam rubber is light, soft and comfortable, and is favored by consumers and shoe designers. It has been popular in the field of shoe materials for many years. However, once the traditional rubber material is foamed, its wear resistance and anti-slip performance Significant reduction, greatly reducing the width and breadth of foam rubber use

Method used

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  • Highly-wear-resistant TPE foaming shoe material and preparation method thereof

Examples

Experimental program
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preparation example Construction

[0063] (1) Preparation of epoxy silane modified polypyrrole prepolymer

[0064] Weigh a certain amount of polyphosphoric acid in a three-necked flask, connect the gas inlet, drying pipe, gas outlet and mechanical stirrer, feed inert gas, add 1 mole of tetraamine after 3-5min, and the polyphosphoric acid and The ratio of tetramine is 180g / 10mmol. After tetramine is uniformly dispersed and dissolved in polyphosphoric acid, add 0.5-0.95 moles of tetraacid, and then add phosphorus pentoxide to enhance the absorption of water in the reaction product, and start stirring at the same time Raise the temperature to 200°C, and react at this temperature for 20 hours; after the temperature of the reaction system is cooled to 150°C, pour it into deionized water, and wash repeatedly to remove polyphosphoric acid; then pour the product into the product with a mass fraction of 7%-10% Stir in an aqueous sodium hydroxide solution for 24 hours, then repeatedly wash with deionized water to remove ...

Embodiment 1

[0162] After mixing 100 parts by weight of A1, 140 parts by weight of B1, 5 parts by weight of C1, 10 parts by weight of D1, 1 part by weight of E1 and 1 part by weight of F1, granulate by twin-screw extrusion;

[0163] Vacuum injection mold the product obtained above into a mold at 190°C, keep the temperature for 5 hours, then cool and solidify to obtain a preliminary product;

[0164] Soak the above preliminary product in polyphosphoric acid, keep it at 140° C. for 5 hours, wash it with deionized water until it is neutral, and dry it in vacuum to obtain a foamed shoe material.

Embodiment 2

[0166] After mixing 100 parts by weight of A2, 140 parts by weight of B2, 5 parts by weight of C1, 10 parts by weight of D1, 1 part by weight of E1 and 1 part by weight of F1, granulate by twin-screw extrusion;

[0167] Vacuum injection mold the product obtained above into a mold at 190°C, keep the temperature for 5 hours, then cool and solidify to obtain a preliminary product;

[0168] Soak the above preliminary product in polyphosphoric acid, keep it at 140° C. for 5 hours, wash it with deionized water until it is neutral, and dry it in vacuum to obtain a foamed shoe material.

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Abstract

The present invention discloses a highly-wear-resistant TPE foaming shoe material prepared from the starting materials of MAH-g-SEBS, MAH-g-EVA, a sulfonated polybenzimidazole-siloxane copolymer, polypyrrone-modified graphene oxide, 2,2'-bis (4-(1H-benzimidazol-2-yl) phenoxy) benzidine and heat-expandable microspheres. The present invention also discloses a preparation method of the highly-wear-resistant TPE foaming shoe material.

Description

technical field [0001] The invention belongs to the field of shoe materials, and more specifically, the invention relates to a high wear-resistant TPE foam shoe material and a preparation method thereof. Background technique [0002] Foam rubber is light, soft and comfortable, and is favored by consumers and shoe designers. It has been popular in the field of shoe materials for many years. However, once the traditional rubber material is foamed, its wear resistance and anti-slip performance The obvious reduction greatly reduces the width and breadth of the use of foam rubber. Improving the wear resistance and anti-slip performance of foam rubber is one of the long-term goals pursued by shoe material developers. In addition, with the improvement of consumers' consumption concept, they hope that shoes have a longer service life, and it is imminent to improve the durability of shoe materials. [0003] Therefore, it is very necessary to prepare foamed shoe materials with hig...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C08L51/00C08L79/04C08K9/04C08K3/04C08K5/3475C08J9/14A43B1/14C08G73/18C08G73/20
Inventor葛军
OwnerANHUI XIONGYA PLASTIC TECH