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Wear-resistant high-strength shoe material and preparation method thereof

A high-strength, shoe material technology, applied in footwear, applications, clothing, etc., can solve the problems of low strength, short service life, poor wear resistance, etc., achieve high tensile strength, improve tensile strength, and improve durability The effect of grinding strength

Active Publication Date: 2017-12-01
吴江市阳光塑胶制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: the poor wear resistance and lower strength of the shoe material lead to a shorter service life of the shoe material. The purpose of this invention is to effectively improve the wear resistance, tensile strength and Shore of the polyurethane shoe material. Hardness, effectively improving the quality of polyurethane shoe materials and increasing their service life

Method used

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  • Wear-resistant high-strength shoe material and preparation method thereof
  • Wear-resistant high-strength shoe material and preparation method thereof
  • Wear-resistant high-strength shoe material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Aluminum oxide and tricalcium silicate are pulverized with an ultrafine pulverizer until the mesh number of aluminum oxide and tricalcium silicate is more than 150 mesh;

[0022] (2) Open the reactor, and add 20 parts of polyurethane, 4 parts of bisphenol F epoxy resin, 5 parts of o-cresol novolac epoxy resin, 9 parts of polybutylene adipate, polyethylene glycol by weight into the reactor. 5 parts of diol methacrylate, 6 parts of polyethylene terephthalate, and 3 parts of glass fiber, the temperature is raised to 70°C, and the ingredients in the reactor are stirred for 40 minutes;

[0023] (3) Slowly add 10 parts of aluminum oxide and 3 parts of tricalcium aluminate into the reaction kettle by weight, and stir for 10 minutes;

[0024] (4) Raise the temperature to 120°C, and finally add 3 parts of 1,2-diaminocyclohexane into the reaction kettle, then stir the reaction kettle for 10 minutes, and then press the shoe material into tablets to make it wear-resistant and h...

Embodiment 2

[0026] (1) Aluminum oxide and tricalcium silicate are pulverized with an ultrafine pulverizer until the mesh number of aluminum oxide and tricalcium silicate is more than 150 mesh;

[0027] (2) Open the reactor, and add 8 parts of polyurethane, 10 parts of bisphenol F epoxy resin, 12 parts of o-cresol novolac epoxy resin, 3 parts of polybutylene adipate, polyethylene glycol by weight into the reactor. 2 parts of diol methacrylate, 2 parts of polyethylene terephthalate, and 7 parts of glass fiber, the temperature is raised to 80°C, and the ingredients in the reactor are stirred for 20 minutes;

[0028] (3) Slowly add 4 parts of aluminum oxide and 6 parts of tricalcium aluminate into the reaction kettle by weight, and stir for 30 minutes;

[0029] (4) Raise the temperature to 150°C, and finally add 1 part of 1,2-diaminocyclohexane into the reaction kettle, then stir the reaction kettle for 20 minutes, and then press the shoe material into tablets to make it wear-resistant and hi...

Embodiment 3

[0031] (1) Aluminum oxide and tricalcium silicate are pulverized with an ultrafine pulverizer until the mesh number of aluminum oxide and tricalcium silicate is more than 150 mesh;

[0032] (2) Open the reactor, and add 18 parts of polyurethane, 5 parts of bisphenol F epoxy resin, 10 parts of o-cresol novolac epoxy resin, 4 parts of polybutylene adipate, polyethylene glycol by weight into the reactor. 4 parts of diol methacrylate, 3 parts of polyethylene terephthalate, and 4 parts of glass fiber, the temperature is raised to 70°C, and the ingredients in the reactor are stirred for 40 minutes;

[0033] (3) Slowly add 9 parts of aluminum oxide and 4 parts of tricalcium aluminate into the reaction kettle by weight, and stir for 10 minutes;

[0034] (4) Raise the temperature to 120°C, and finally add 3 parts of 1,2-diaminocyclohexane into the reaction kettle, then stir the reaction kettle for 10 minutes, and then press the shoe material into tablets to make it wear-resistant and h...

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Abstract

The invention discloses a wear-resistant and high-strength shoe material and a preparation method thereof. The shoe material includes 8-20 parts of polyurethane, 4-10 parts of bisphenol F epoxy resin, and 5-20 parts of o-cresol aldehyde epoxy resin. 12 parts, 3-9 parts of polybutylene adipate, 2-5 parts of polyethylene glycol methacrylate, 2-6 parts of polyethylene terephthalate, 3-7 parts of glass fiber, 4-10 parts of aluminum oxide, 3-6 parts of tricalcium aluminate; the preparation method comprises the following steps: (1) pulverizing aluminum oxide and tricalcium silicate with an ultrafine pulverizer; (2) Polyurethane, bisphenol F type epoxy resin, o-cresol novolac epoxy resin, polybutylene adipate, polyethylene glycol methacrylate, polyethylene terephthalate, glass fiber stirring; ( 3) Then add aluminum oxide and tricalcium aluminate and stir; (4) finally add 1,2-diaminocyclohexane and stir, and then press the shoe material into tablets to become a wear-resistant and high-strength shoe material.

Description

technical field [0001] The invention belongs to the field of shoe materials, and in particular relates to a wear-resistant and high-strength shoe material and a preparation method thereof. technical background [0002] At present, in the field of shoe materials, TPR (thermoplastic rubber), PVC (polyvinyl chloride) and PU (polyurethane) are three common materials for shoe soles, and among them, PU material is the lightest and most wear-resistant but the most expensive one. kind. Affected by cost factors, at present, polyurethane soles as a raw material for shoe materials only account for a small part of the overall share, but with the polyurethane raw materials MDI (diphenylmethane diisocyanate), BDO (butanediol), MEG (ethylene glycol) Diol), AA (adipic acid) and other prices, relevant industry insiders predict that the market share of polyurethane soles is expected to grow. Polyurethane elastomers have been widely used in the field of shoe materials. Because of their advan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L75/04C08L63/00C08L63/04C08L67/02C08L71/02C08K13/04C08K7/14C08K3/22C08K3/24C08K5/17A43B1/10
Inventor 陈卫江
Owner 吴江市阳光塑胶制品有限公司
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