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Imitation leather fabric and method of producing same

A fabric and leather technology, applied in the field of imitation leather fabrics and fabrics, can solve the problems of non-uniform deformation, low stability, unstable surface of imitation leather, etc., and achieve the effect of good hand feeling and comfort.

Inactive Publication Date: 2015-05-06
EPRO DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the tendency of knitted yarn loops to deform randomly and non-uniformly, knitted base fabrics tend to show relatively low stability when subjected to external forces
Therefore, imitation leather formed from knitted fabric tends to be less stable and more prone to problems such as surface cracking

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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  • Imitation leather fabric and method of producing same
  • Imitation leather fabric and method of producing same
  • Imitation leather fabric and method of producing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0098] will now refer to Figures 1 to 11 A preferred embodiment of the present invention will be described which includes a leather-like fabric and a method for its production which involves coating a double layer base fabric with a polyurethane resin.

[0099] The base fabric includes a first fabric layer that forms a conventional twill or plain weave (eg, 1 / 1 plain, 2 / 1 twill, 3 / 1 twill, etc.). In this embodiment, the first set of fiber components comprises warp yarns of the first fabric layer and the second set of fiber components comprises weft yarns of the first fabric layer. In this configuration, the weft and warp fiber components are relatively dense and tightly woven together such that the weave is configured to provide stability to the leather-like fabric when external forces are applied to the leather-like fabric.

[0100] The first group of fiber components is made of cotton material with a yarn count in the range of about 10-60 Ne. The second group of fiber co...

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

An imitation leather fabric formed from a basis fabric, wherein the basis fabric includes a first fabric layer including a first set of fibre elements and a second set of flbre elements woven together to form a plain weave or a twill weave. The basis fabric of the imitation leather fabric also includes a second fabric layer facing the first fabric layer. The second fabric layer includes a third set of fibre elements woven together with the first set of fibre elements to form a long loop blister weave.

Description

technical field [0001] The present invention relates to the field of fabrics, especially imitation leather fabrics, and methods for their production. Background technique [0002] Leather has historically been a popular choice of fabric used in the apparel industry due to its aesthetics and texture appeal. Due to increased public awareness and concern regarding the environmental impact of traditional leather production, and given the technological advantages in the industry, there has been a trend to use imitation leather fabrics as a substitute for genuine leather. [0003] Traditionally, leather-like fabrics have been formed by dipping a woven or knitted base fabric in a chemical resin and then curing the fabric to achieve a leather-like effect. Dip-coating causes the resin to be absorbed on both sides of the base fabric, so that when one wears clothes made of imitation leather fabric, the human skin will come into direct contact with the resin, which may lead to skin all...

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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Patent Type & Authority Applications(China)
IPC IPC(8): B32B5/12B32B5/08D06N3/00
CPCD03D13/004D06N3/0006D06N3/0029D06N3/14D06N2211/28D10B2201/02D10B2331/04D03D15/56Y10T442/20Y10T442/3179D03D25/00D06N3/009
Inventor 刘培生
Owner EPRO DEV
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