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Preparation method of woven leather-imitated soft mat fabric

A leather and soft seat technology, applied in the directions of warp knitting, fabric surface trimming, weaving, etc., can solve the problems that the edges of leather materials are easy to cause burrs, prone to reverse strips, skew, and undisclosed weaving methods, etc. The effect of reverse strips and improved wide weaving

Active Publication Date: 2021-04-02
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CN2193880Y discloses a genuine leather woven mat, which adopts a convex structure with a gradual transition from the middle of the leather strip to the two edges to ensure the flatness of the mat surface, but does not disclose the specific weaving method
In order to achieve the size of the mat, wide-width looms are required for weaving leather fabrics. When leather strips are used as weft yarns, the weft insertion distance is long, and problems such as reverse stripes and skewing are prone to occur. The edge of the cut leather material is likely to cause burrs, and the leather strips after weaving are easy to fall apart. , the quality is extremely unstable

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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  • Preparation method of woven leather-imitated soft mat fabric
  • Preparation method of woven leather-imitated soft mat fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of braided imitation leather upholstery fabric, comprises the following preparation steps:

[0038] (1) Prepare the raised fabric (a) on the upper and lower sides.

[0039] Organizational structure:

[0040] GB1, lapped yarn number is / 0-1 / 3-4 / / full wear, the raw material is composite yarn of 80% ultra-fine denier polyamide DTY filament and 20% high-shrinkage monofilament, ultra-fine denier polyamide DTY The denier of the filament is 120D / 240f, and the denier of the high shrinkage monofilament is 30D;

[0041] GB2, the lap yarn number is / 0-0 / 4-4 / / full wear, and the raw material is 140D / 280f ultra-fine denier polyamide DTY filament;

[0042] For GB3, the lapping number is / 1-2 / 1-0 / / full wear, and the raw material is 70D / 36f high-shrinkage FDY filament.

[0043] Dyeing and finishing: After the gray cloth is treated at high temperature, after the high-shrinkage monofilament of GB1 and the high-shrinkage filament of GB3 shrink, the polyamide filament of the free ...

Embodiment 2

[0051] A kind of braided imitation leather upholstery fabric, comprises the following preparation steps:

[0052] (1) Prepare the raised fabric (a) on the upper and lower sides.

[0053] Organizational structure:

[0054] GB1, lapping number is / 0-1 / 2-3 / / full wear, the raw material is composite yarn of 70% fine denier polyamide DTY filament and 30% high shrinkage monofilament, fine denier polyamide DTY filament The denier is 45D / 72f, and the denier of high shrinkage monofilament is 20D;

[0055] GB2, the lap yarn number is / 0-0 / 3-3 / / full wear, and the raw material is 70D / 120f fine denier polyamide DTY filament;

[0056] GB3, the lapping number is / 1-2 / 1-0 / / full wear, and the raw material is 40D / 12f high-shrinkage FDY filament;

[0057] Dyeing and finishing: After the gray cloth is treated at high temperature, after the high-shrinkage monofilament of GB1 and the high-shrinkage filament of GB3 shrink, the polyamide filament of the free segment on GB1 is arched; then the coil ...

Embodiment 3

[0065] A kind of braided imitation leather upholstery fabric, comprises the following preparation steps:

[0066] (1) Prepare the raised fabric (a) on the upper and lower sides.

[0067] Organizational structure:

[0068] GB1, lap yarn number is / 0-1 / 2-3 / / full wear, the raw material is composite yarn of 75% ultra-fine denier polyamide DTY filament and 25% high-shrinkage monofilament, ultra-fine denier polyamide DTY The denier of the filament is 105D / 210f, and the denier of the high shrinkage monofilament is 20D;

[0069] GB2, the lap yarn number is / 0-0 / 4-4 / / full wear, and the raw material is 140D / 280f ultra-fine denier polyamide DTY filament;

[0070] For GB3, the lapping number is / 1-2 / 1-0 / / full wear, and the raw material is 40D / 36f high-shrinkage FDY filament.

[0071] Dyeing and finishing: After the gray cloth is treated at high temperature, after the high-shrinkage monofilament of GB1 and the high-shrinkage filament of GB3 shrink, the polyamide filament of the free seg...

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 discloses a preparation method of a woven leather-imitated soft mat fabric. The preparation method comprises the following steps that polyamide fibers are woven into a fabric with fluffed upper and lower surfaces; polyurethane resin is coated or sprayed on two sides of the fabric to obtain base cloth; the base cloth is cut into strip-shaped base cloth, sheet-shaped polyurethane is used as leather, the strip-shaped base cloth is used as a core, and strip-shaped leather-imitated strips are formed through core wrapping; the leather-imitated strips are warped to serve as warp yarns,packed to serve as weft yarns, and woven to obtain leather-imitated woven cloth; and calendering treatment is carried out on the leather-imitated woven cloth to obtain the woven leather-imitated softmat fabric. The fabric prepared through the method is breathable, soft, rapid in heat dissipation and stable in quality, strip reversing and inclination are not prone to happening in the wide-width weaving process, the edge of a leather strip is smooth, burrs are avoided, and the woven leather strip is not prone to disengaging and is stable in quality.

Description

technical field [0001] The invention relates to a preparation method of a woven mat fabric, in particular to a preparation method of a woven leather-like mat fabric. Background technique [0002] Natural leather is used in mat products because of its smooth, delicate, plump and elastic touch. At present, cowhide leather is mostly used to make mats in the market. It is composed of main leather and auxiliary leather. The less, the better the integrity, and the better the quality. However, the supply of cowhide leather that meets the size of the mat is limited on the market, and the cost of a large piece of cowhide leather that requires a flawless surface is also high. In order to meet the market demand for such summer mats, some artificial leather or synthetic leather is used to alleviate the high cost and insufficient supply of cowhide leather. Artificial leather and synthetic leather are made of textiles or non-woven fabrics as base fabrics combined with synthetic resins. A...

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): D03D15/20D03D15/40D03D15/47D06N3/00D06N3/14D06C15/00D04B21/08
CPCD06N3/0009D06N3/0034D06N3/145D06N3/0097D06C15/00D04B21/08
Inventor 仝晓婷肖俐陈红霞沈玲袁红星
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH