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Wear-resisting compound heel lift and preparation method thereof

A sky skin and super wear-resistant technology, applied in the field of shoe skins, can solve the problems of small friction, low hardness of composite materials, complex production process, etc., and achieve the effect of improving service life and enhancing mechanical strength

Inactive Publication Date: 2017-08-15
佛山星期六科技研发有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the composite material has low hardness, unsatisfactory wear resistance, and poor cushioning and resilience effects, which affects comfort, and the friction with the ground is small, easy to slip and fall, not corrosion-resistant, and the production process is relatively complicated and cumbersome.

Method used

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  • Wear-resisting compound heel lift and preparation method thereof
  • Wear-resisting compound heel lift and preparation method thereof
  • Wear-resisting compound heel lift and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A wear-resistant composite sky skin is made of the following components in parts by weight:

[0034]

[0035] The preparation method of above-mentioned wear-resistant composite sky skin, the steps that it comprises are as follows:

[0036] (1) Get polyurethane resin, polyamide resin, F-containing ethylene copolymer, ABS resin, white carbon black, coupling agent, aramid fiber, carbon fiber, anti-skid agent according to the above-mentioned ratio of parts by weight respectively and mix uniformly,

[0037] (2) Import the mixed material in the step (1) into the hopper of the injection molding machine, and inject it into a mold at 260° C. to form a top skin, and a top skin with a contact area of ​​2.3 square centimeters can be obtained. The friction test was carried out by using a Tianpi wear-resistant testing machine, and the wear thickness of 100 frictions was 50 microns; the hardness measured by the Shore hardness tester was 81.

Embodiment 2

[0039] A wear-resistant composite sky skin is made of the following components in parts by weight:

[0040]

[0041]

[0042] The preparation method of above-mentioned wear-resistant composite sky skin, the steps that it comprises are as follows:

[0043] (1) Get polyurethane resin, polyamide resin, F-containing ethylene copolymer, ABS resin, white carbon black, coupling agent, aramid fiber, carbon fiber, anti-skid agent according to the above-mentioned ratio of parts by weight respectively and mix uniformly,

[0044] (2) Import the mixed material in the step (1) into the hopper of the injection molding machine, and inject it into a mold at 250° C. to form a top skin, and a top skin with a contact area of ​​2.3 square centimeters can be obtained. The friction test was carried out with a Tianpi wear-resistant testing machine, and the wear thickness of 100 times of friction was 49 microns; the hardness measured by the Shore hardness tester was 87.

Embodiment 3

[0046] A wear-resistant composite sky skin is made of the following components in parts by weight:

[0047]

[0048] The preparation method of above-mentioned wear-resistant composite sky skin, the steps that it comprises are as follows:

[0049] (1) Get polyurethane resin, polyamide resin, F-containing ethylene copolymer, ABS resin, white carbon black, coupling agent, aramid fiber, carbon fiber, anti-skid agent according to the above-mentioned ratio of parts by weight respectively and mix uniformly,

[0050] (2) Import the mixed material in the step (1) into the hopper of the injection molding machine, and inject it into a mold at 250° C. to form a top skin, and a top skin with a contact area of ​​2.3 square centimeters can be obtained.

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Abstract

The invention discloses a wear-resisting compound heel lift which is prepared from the following components in parts by weight: 30-50 parts of polyurethane resin, 10-20 parts of polyamide resin, 2-15 parts of F-containing olefin copolymer, 0.5-3 parts of ABS resin, 8-15 parts of white carbon black, 0.03-0.8 part of coupling agent, 1-10 parts of aramid fiber, 1-5 parts of carbon fiber and 0.5-15 parts of anti-sliding agent. The invention also discloses a preparation method for the wear-resisting compound heel lift. The wear-resisting compound heel lift has the advantages and beneficial effects that the wear-resisting property is ultrahigh, the comfortable rebound buffering property is achieved, the mechanical strength is enhanced, the heel lift is anti-fouling and free from shoe print and an anti-fouling effect is achieved.

Description

technical field [0001] The invention relates to the field of shoe-making tops, in particular to a wear-resistant composite top with good wear resistance, resilience, cushioning and corrosion resistance, easy to make and a preparation method thereof. Background technique [0002] Leather shoes are frequently used in people's daily life, and the sky skin is an important part of leather shoes, especially high-heeled shoes for women. Its wear resistance, resilience, and corrosion resistance directly affect the wearing comfort and service life of leather shoes. [0003] Most of the top materials currently used are polyvinyl chloride or wear-resistant rubber materials. The top surface made of these materials has high hardness. Although it has the characteristics of wear resistance, it lacks rebound cushioning when it contacts with the ground, and it is easy to sprain or cause heels. Soreness and discomfort, and the sound of walking is louder. In addition, it is of great significa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/08C08L77/00C08L27/12C08L77/10C08L55/02C08L9/06C08L23/08C08G18/48C08G18/76C08G18/32C08G18/08C08G18/66C08K13/04C08K3/36C08K5/544C08K7/06C08K5/134C08K5/526B29C47/92B29C48/92
CPCC08G18/08C08G18/3206C08G18/3212C08G18/3215C08G18/4854C08G18/6674C08G18/7614C08G18/7671C08L75/08B29C2948/92704C08K2201/004C08K2201/003C08L2205/035C08L2205/02C08L2205/16C08L77/00C08L27/12C08L77/10C08L55/02C08L9/06C08L23/0892C08K13/04C08K3/36C08K5/544C08K7/06C08K5/1345C08K5/526B29C48/92
Inventor 林建江
Owner 佛山星期六科技研发有限公司
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