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Colorful vamp leather material

A kind of colorful and shoe upper leather technology, applied in the field of fabrics, can solve the problems of single color and general wear resistance, and achieve the effects of high dyeing rate, low environmental pollution and good elasticity

Inactive Publication Date: 2017-02-08
NINGXIA JINHAI LEATHER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patent effectively improves the bending resistance of the material, the wear resistance is average and the color is single

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment Construction

[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further explained below in conjunction with specific embodiments.

[0015] The present invention provides a technical solution: a colorful shoe upper leather material made of the following parts by weight of raw materials: 20-30 parts by weight of natural rubber, 3-5 parts by weight of stabilizer, 1-2 parts by weight of lubricant, Accelerator 4-6 parts by weight, filler 15-18 parts by weight, polyvinyl chloride 5-30 parts by weight, polydimethylsiloxane 3-4 parts by weight, stearic acid 1-3 parts by weight, triethanolamine 4 -7 parts by weight, 2-3 parts by weight of zinc oxide, 6-9 parts by weight of dilauryl thiodipropionate, 2-4 parts by weight of epoxy linseed oil, 1-2 parts by weight of CPE, 5-10 parts by weight of dye .

[0016] The stabilizer is an auxiliary for plastics. The color of the auxiliary for pla...

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Abstract

The invention provides a colorful vamp leather material. The colorful vamp leather material is prepared from 20-30 parts by weight of natural rubber, 3-5 parts by weight of a stabilizing agent, 1-2 parts by weight of a lubricant, 4-6 parts by weight of a promoter, 15-18 parts by weight of a filler, 5-30 parts by weight of polyvinyl chloride, 3-4 parts by weight of polydimethylsiloxane, 1-3 parts by weight of stearic acid, 4-7 parts by weight of triethanolamine, 2-3 parts by weight of zinc oxide, 6-9 parts by weight of dilauryl thiodipropionate, 2-4 parts by weight of epoxidized linseed oil, 1-2 parts by weight of CPE and 5-10 parts by weight of a dye. Compared with the existing vamp leather material, the colorful vamp leather material has the advantages that natural rubber with good elasticity, mouldability, recovery, ventilation and hydroscopicity is used as a main raw material, produces small pollution on the environment and can be easily degraded and recycled, a direct dye diamidodiphenylethene disulfonic acid with a brilliant color and moderate fastness is used and the direct orange GGL is an eco-friendly dye with good performances.

Description

Technical field [0001] The invention is a colorful shoe upper leather material, belonging to the field of fabrics. Background technique [0002] Polyvinyl Chloride (Polyvinyl Chloride), abbreviated as PVC, is an important organic synthetic material in my country, belonging to the synthetic resin category of the three major synthetic materials (synthetic resin, synthetic fiber, and synthetic rubber). Polyvinyl chloride is formed by free radical polymerization of vinyl chloride monomers. The polymerization degree n is generally in the range of 500 to 20,000. It is a non-toxic and odorless white powder. It has high chemical stability and good plasticity. Except for a few organic solvents, it can withstand any concentration of hydrochloric acid, less than 90% sulfuric acid, 50-60% nitric acid and less than 20% caustic soda at room temperature. It is also quite stable to salts; PVC has better thermal stability and light resistance. Poor, it can start to decompose and release hydroge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L27/06C08L83/04C08L91/00C08L23/28C08K13/02C08K5/09C08K5/17C08K3/22C08K5/372C08K5/42
CPCC08L7/00C08L2201/08C08L2205/035C08L27/06C08L83/04C08L91/00C08L23/286C08K13/02C08K5/09C08K5/17C08K2003/2296C08K5/372C08K5/42
Inventor 杨志勇赵贵红
Owner NINGXIA JINHAI LEATHER IND
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