Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Simply and conveniently formed wear-proof heel lift and preparation method thereof

A simple and wear-resistant layer technology, applied in the field of shoe-making skins, can solve the problems of small friction, cumbersome, complicated production process, etc., and achieve the effects of improving service life, improving injection quality, and easy to disperse evenly.

Inactive Publication Date: 2017-08-15
佛山星期六科技研发有限公司 +1
View PDF9 Cites 2 Cited by
  • 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

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Simply and conveniently formed wear-proof heel lift and preparation method thereof
  • Simply and conveniently formed wear-proof heel lift and preparation method thereof
  • Simply and conveniently formed wear-proof heel lift and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The easy-to-form wear-resistant skin can be made from the following components in parts by weight:

[0054]

[0055] The preparation method of the easy-to-form wear-resistant sky skin comprises the following steps:

[0056](1) Take polyamide resin, polysulfone, nonionic surfactant, acyl-containing ether, aramid fiber, glass fiber, silane coupling agent, and thienyl-containing polyalpha-olefin respectively according to the above-mentioned ratio of parts by weight. well mixed;

[0057] (2) Import the mixed material in the step (1) into the hopper of the injection molding machine, and inject it into a mold at 200° 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 frictions was 83 microns; the hardness measured by the Shore hardness tester was 89.

Embodiment 2

[0059] The easy-to-form wear-resistant skin can be made from the following components in parts by weight:

[0060]

[0061] The preparation method of the easy-to-form wear-resistant sky skin comprises the following steps:

[0062] (1) Take polyamide resin, polysulfone, nonionic surfactant, acyl-containing ether, aramid fiber, glass fiber, silane coupling agent, and thienyl-containing polyalpha-olefin respectively according to the above-mentioned ratio of parts by weight. well mixed;

[0063] (2) Import the mixed material in the step (1) into the hopper of the injection molding machine, and inject it into a mold at 200° 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 times of friction was 86 microns; the hardness measured by the Shore hardness tester was 86.

Embodiment 3

[0065] The easy-to-form wear-resistant skin can be made from the following components in parts by weight:

[0066]

[0067]

[0068] The preparation method of the easy-to-form wear-resistant sky skin comprises the following steps:

[0069] (1) Take polyamide resin, polysulfone, nonionic surfactant, acyl-containing ether, aramid fiber, glass fiber, silane coupling agent, and thienyl-containing polyalpha-olefin respectively according to the above-mentioned ratio of parts by weight. well mixed;

[0070] (2) Import the mixed material in the step (1) into the hopper of the injection molding machine, and inject it into the mold at 180-210° C. to form the top skin by injection molding, 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 frictions was about 85 microns; the hardness measured by the Shore hardness tester was about 91.

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
Login to View More

PUM

PropertyMeasurementUnit
heightaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a simply and conveniently formed wear-proof heel lift. The heel lift comprises shoe nails and a substrate which are integrated through injection molding, wherein a wear-proof layer is arranged on the grounding outer surface of the substrate. The simply and conveniently formed wear-proof heel lift is prepared from the following components in parts by weight: 35-55 parts of polyamide resin, polysulfone, a nonionic surfactant, acyl-containing ether, an aramid fiber, glass fiber, a silane coupling agent and thienyl-containing poly-alpha-olefin. The heel lift has the advantages and beneficial technical effects that by utilizing a once injection molding manner, the heel lift is convenient to prepare, high in production efficiency and low in cost; heel lift nails are nonmetallic and light, so that the strength, tenacity and comfort level are increased, and the heel lift nails can be recycled after being abandoned; and the energy conservation and the environment protection are achieved, and the integral cost is low.

Description

technical field [0001] The invention relates to the field of shoe-making tops, in particular to a wear-resistant top with good wear resistance, resilience, cushioning and corrosion resistance, which is easy to make and easy to shape, 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. like figure 1 and ...

Claims

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/00C08L81/06C08K7/14C08K5/54C08L75/08C08K7/06C08K3/36A43B21/20
Inventor 林建江
Owner 佛山星期六科技研发有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com