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Ultra-light imitation leather and ultra-fine fiber synthetic leather processing method

A technology of superfine fiber and processing method, applied in the direction of sustainable manufacturing/processing, heating/cooling fabric, textile/flexible product manufacturing, etc., can solve the problems of high density of synthetic leather, high resin consumption, poor comfort, etc., to achieve Soft to the touch, wide range of use, and environmentally friendly effects

Inactive Publication Date: 2019-07-05
ANAN CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for processing ultra-light imitation leather and ultra-fine fiber synthetic leather, so as to solve the problems of high density, high resin consumption and poor comfort of traditional genuine leather and ordinary ultra-fine fiber synthetic leather for shoes

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for processing ultra-light imitation leather and superfine fiber synthetic leather, which specifically includes the following steps: ①Manufacturing of the base fabric: mixing PA slices and PE slices through a spinning process to obtain nylon blended sea-island fibers; ②The prepared nylon Blending sea-island fibers to produce ultra-fine fiber non-woven fabrics through needle punching process; ③Through shaping of ultra-fine fiber non-woven fabrics to achieve thickness and weight setting to complete the production and manufacture of base fabrics; ④Ultra-fine fiber non-woven fabrics The unfiber-opened semi-finished product is obtained by wet impregnation; ⑤The semi-finished product is fiber-opened by the benzene reduction method to obtain the semi-finished product after fiber-opening; The final semi-finished product is kneaded by a hot kneading machine. 8. Resin veneers with the semi-finished products after rubbing the skin to obtain ultra-light imitation leather m...

Embodiment 2

[0024] A method for processing ultra-light imitation leather and superfine fiber synthetic leather, which specifically includes the following steps: ①Manufacturing of the base fabric: mixing PA slices and PE slices through a spinning process to obtain nylon blended sea-island fibers; ②The prepared nylon Blending sea-island fibers to produce ultra-fine fiber non-woven fabrics through needle punching process; ③Through shaping of ultra-fine fiber non-woven fabrics to achieve thickness and weight setting to complete the production and manufacture of base fabrics; ④Ultra-fine fiber non-woven fabrics The unfiber-opened semi-finished product is obtained by wet impregnation; ⑤The semi-finished product is fiber-opened by the benzene reduction method to obtain the semi-finished product after fiber-opening; The final semi-finished product is kneaded by a hot kneading machine. 8. Resin veneers with the semi-products after rubbing the skin to obtain ultra-light imitation leather microfiber...

Embodiment 3

[0027]A method for processing ultra-light imitation leather and superfine fiber synthetic leather, which specifically includes the following steps: ①Manufacturing of the base fabric: mixing PA slices and PE slices through a spinning process to obtain nylon blended sea-island fibers; ②The prepared nylon Blending sea-island fibers to produce ultra-fine fiber non-woven fabrics through needle punching process; ③Through shaping of ultra-fine fiber non-woven fabrics to achieve thickness and weight setting to complete the production and manufacture of base fabrics; ④Ultra-fine fiber non-woven fabrics The unfiber-opened semi-finished product is obtained by wet impregnation; ⑤The semi-finished product is fiber-opened by the benzene reduction method to obtain the semi-finished product after fiber-opening; The final semi-finished product is kneaded by a hot kneading machine. 8. Resin veneers with the semi-finished products after rubbing the skin to obtain ultra-light imitation leather mi...

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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Abstract

The invention provides an ultra-light imitation leather and ultra-fine fiber synthetic leather processing method, and relates to the technical field of synthetic leather processing. In order to solvethe technical problems that the cortex density of traditional leather is high, conventional ultra-fine fiber synthetic leather is low in density and but not fine in crease and not high in skin sensation, the ultra-light imitation leather and ultra-fine fiber synthetic leather processing method comprises the steps of base cloth production and manufacture, base cloth immersion and the like. Not onlyare requirements of strength and apparent skin sensation of leather for sneakers met, but also the requirements of lightweight synthetic leather design are met.

Description

technical field [0001] The invention relates to the technical field of synthetic leather processing, in particular to a processing method of ultra-light artificial leather superfine fiber synthetic leather. Background technique [0002] With the improvement of living standards, the best choice for shoe leather is genuine leather, which is a natural material formed by tightly weaving collagen fibers, which has the advantages of good hand feeling and good water vapor permeability. However, the genuine leather pollutes the environment seriously in its own production process, and the heavy metal content is easy to exceed the standard. With the continuous improvement of consumers' comfort requirements and the promotion of environmental protection, energy saving and sustainable development, people are paying more and more attention to environmental protection, and people have also begun to develop imitation leather fabrics to replace animal leather to avoid harm to wild animals. ...

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
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Application Information

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IPC IPC(8): D06N3/14D06N3/00D06C7/02D06C19/00
CPCD06C7/02D06C19/00D06N3/0004D06N3/0011D06N3/0077D06N3/0086D06N3/14D06N2209/123D06N2209/126D06N2209/1642D06N2211/28Y02P70/62
Inventor 顾宇霆张鹏
Owner ANAN CHINA
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