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Ultra-flexible and ultra-soft rebound synthetic leather fabric and preparation method thereof

A synthetic leather and fabric technology, applied in the field of synthetic leather, can solve the problems of insufficient surface gloss, poor cold and heat resistance, and insufficient lightness and softness, so as to achieve excellent wear resistance, enhanced heat and cold resistance, and soft hand feeling Effect

Inactive Publication Date: 2020-04-03
QINGYUAN QILI SYNTHETIC LEATHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing patent leather products are too thin, and the surface gloss cannot meet the requirements; too thick ones feel hard, not light and soft enough
Poor cold and heat resistance, easy to crack at low temperature, chemical reaction occurs at high temperature, easy to dye

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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  • Ultra-flexible and ultra-soft rebound synthetic leather fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a kind of extra soft and extra soft resilient synthetic leather fabric, comprising base cloth layer 1, warm layer 2, raised cloth 3, surface layer 4 and high-gloss polyurethane layer 5, passing between base cloth layer 1 and warm layer 2 Knitting and sewing are connected together, the raised cloth 3 is positioned above the base cloth layer 1, and the raised cloth 3 and the base cloth layer 1 are fixedly connected by an adhesive, the surface layer 4 is positioned above the raised cloth 3, and the surface layer 4 and the raised cloth 3 are fixedly connected by an adhesive, and the high-gloss polyurethane layer 5 is sprayed on the surface of the surface layer 4 .

[0035] The base fabric layer 1 is woven into a fine mesh structure by nylon 56. At the same time, fibrous or powdery hot-melt adhesive reinforcement materials are added to both sides of the nylon mesh. After the fiber mesh is heated and melted, it is cooled and reinforced to form a bottom...

Embodiment 2

[0051] The extra-soft and extra-soft rebound synthetic leather fabric provided in this embodiment comprises a base cloth layer 1, a warm-keeping layer 2, a raised cloth 3, a surface layer 4 and a high-gloss polyurethane layer 5, and the base cloth layer 1 and the warm-keeping layer 2 are knitted The stitching is connected together, the raised cloth 3 is positioned above the base cloth layer 1, the raised cloth 3 and the base cloth layer 1 are fixedly connected by an adhesive, the surface layer 4 is positioned above the raised cloth 3, the surface layer 4 and the raised cloth 3 They are fixedly connected by an adhesive, and the high-gloss polyurethane layer 5 is sprayed on the surface of the surface layer 4 .

[0052] The base fabric layer 1 is woven into a fine mesh structure by nylon 56. At the same time, fibrous or powdery hot-melt adhesive reinforcement materials are added to both sides of the nylon mesh. After the fiber mesh is heated and melted, it is cooled and reinforced...

Embodiment 3

[0068] The extra-soft and extra-soft rebound synthetic leather fabric provided in this embodiment comprises a base cloth layer 1, a warm-keeping layer 2, a raised cloth 3, a surface layer 4 and a high-gloss polyurethane layer 5, and the base cloth layer 1 and the warm-keeping layer 2 are knitted The stitching is connected together, the raised cloth 3 is positioned above the base cloth layer 1, the raised cloth 3 and the base cloth layer 1 are fixedly connected by an adhesive, the surface layer 4 is positioned above the raised cloth 3, the surface layer 4 and the raised cloth 3 They are fixedly connected by an adhesive, and the high-gloss polyurethane layer 5 is sprayed on the surface of the surface layer 4 .

[0069] The base fabric layer 1 is woven into a fine mesh structure by nylon 56. At the same time, fibrous or powdery hot-melt adhesive reinforcement materials are added to both sides of the nylon mesh. After the fiber mesh is heated and melted, it is cooled and reinforced...

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 an ultra-flexible and ultra-soft rebound synthetic leather fabric. The fabric comprises a base cloth layer, a warm-keeping layer, fuzzing cloth, a surface layer and a highlightpolyurethane layer. The invention also discloses a preparation method of the ultra-flexible and ultra-soft rebound synthetic leather fabric. The preparation method comprises the following steps: S1,carrying out textile treatment on the base cloth; S2, sewing the base cloth layer and the warm-keeping layer; S3, treating the fuzzing cloth; S4, soaking in a softening auxiliary agent; S5, applying the highlight polyurethane layer in a spray-coating manner; and S6, post-processing. The purpose of changing the surface performance of the synthetic leather lacquer leather is achieved, the heat and cold resistance can be enhanced, the surface is highlighted, and the fabric feels soft. Meanwhile, the treatment process is changed, the treated material is better attached to the bottom layer, cracking and color migration phenomena are not likely to happen, and the fabric feels soft. The synthetic leather product is endowed with the soft and smooth hand feeling, the surface of the synthetic leather cannot bubble, and therefore, pinholes of the synthetic leather product are avoided.

Description

technical field [0001] The invention relates to the technical field of synthetic leather, in particular to an ultra-soft and ultra-soft resilient synthetic leather fabric and a preparation method thereof. Background technique [0002] Patent leather is a kind of processing technology, which refers to spraying paint on leather or PU leather and other materials. It is characterized by bright and natural color, waterproof, moisture-proof, not easy to deform, easy to clean and take care of, etc. Patent leather is made of neutral resin paint. It is made, so it is not easy to fade, the surface is not easy to absorb water, and the maintenance is more convenient. Patent leather shoes and bags should be kept and placed properly. When the temperature is above 17 degrees above zero, chemical reactions will occur and staining will occur. Generally, it is difficult to clean after dyeing dark colors with light colors. Some patent leather shoes and bags are often dyed by colored substance...

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): B32B27/02B32B27/32B32B9/02B32B33/00B32B15/00B32B27/12B32B27/36B32B27/30B32B3/24B32B7/12B32B37/12B32B37/00B32B38/00B32B38/16
CPCB32B3/266B32B5/022B32B5/028B32B5/26B32B7/12B32B37/00B32B37/12B32B38/00B32B38/164B32B2250/20B32B2255/24B32B2255/26B32B2262/0223B32B2262/0261B32B2262/0284B32B2262/08B32B2262/105B32B2262/14B32B2307/304B32B2307/554B32B2437/02B32B2439/06
Inventor 郑重刘爱明罗志清梁勇劲刘格
Owner QINGYUAN QILI SYNTHETIC LEATHER
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