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Water-based microfiber non-woven fabric capable of replacing leather

A non-woven fabric and water-based technology, applied in the direction of improved hand feeling fiber, anti-coloring pollution/anti-fouling fiber, fiber treatment, etc., can solve the problems of poor hand feel and leather feeling, poor antifouling and antibacterial performance, etc., to achieve good antibacterial Pollution antibacterial performance, reduce environmental pollution, good surface touch effect

Pending Publication Date: 2019-12-24
晋江全亿无纺布有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technical solution has the following disadvantages: poor antifouling and antibacterial properties, poor hand feel and genuine leather feel

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 water-based microfiber non-woven fabric that can replace the corium, comprising a microfiber non-woven fabric, a bottom layer covered on the superfiber non-woven fabric, and a surface layer covered on the bottom layer, in parts by weight, The bottom layer is composed of the following raw materials: 100 parts of water-based polyurethane emulsion, 35 parts of dimethylformamide, 30 parts of polymer particles, 20 parts of deionized water, 0.1 part of cell regulator and 0.2 part of antifouling additive. Wherein, the cell regulator is a conventional microfiber wet-process cell regulator; the antifouling additive is VS108 or VS128 or VS138, which is an organic fluorine denatured polyurethane resin; the polymer particles are polyolefin particles;

[0022] A kind of preparation method of the water-based microfiber non-woven fabric that can replace corium, comprises the following steps:

[0023] Producing non-woven fabrics, obtaining non-woven fabrics;

[0024] Wet blank makin...

Embodiment 2

[0036] A water-based microfiber non-woven fabric that can replace the corium, comprising a microfiber non-woven fabric, a bottom layer covered on the superfiber non-woven fabric, and a surface layer covered on the bottom layer, in parts by weight, The bottom layer is composed of the following raw materials: 100 parts of water-based polyurethane emulsion, 38 parts of dimethylformamide, 40 parts of polymer particles, 150 parts of deionized water, 2.0 parts of cell regulator and 0.8 part of antifouling additive.

[0037] A kind of preparation method of the water-based microfiber non-woven fabric that can replace corium, comprises the following steps:

[0038] Producing non-woven fabrics, obtaining non-woven fabrics;

[0039] Wet blank making, impregnating the non-woven fabric in the bottom layer slurry of the bottom layer to prepare the bottom blank;

[0040] Dry veneer, apply scraping surface layer slurry on the carrier surface in turn to generate the surface layer;

[0041] L...

Embodiment 3

[0051] A water-based microfiber non-woven fabric that can replace the corium, comprising a microfiber non-woven fabric, a bottom layer covered on the superfiber non-woven fabric, and a surface layer covered on the bottom layer, in parts by weight, The bottom layer is composed of the following raw materials: 100 parts of water-based polyurethane emulsion, 36 parts of dimethylformamide, 35 parts of polymer particles, 85 parts of deionized water, 1 part of cell regulator and 0.5 part of antifouling additive.

[0052] A kind of preparation method of the water-based microfiber non-woven fabric that can replace corium, comprises the following steps:

[0053] Producing non-woven fabrics, obtaining non-woven fabrics;

[0054] Wet blank making, impregnating the non-woven fabric in the bottom layer slurry of the bottom layer to prepare the bottom blank;

[0055] Dry veneer, apply scraping surface layer slurry on the carrier surface in turn to generate the surface layer;

[0056] Lamin...

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PUM

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Abstract

The invention relates to a water-based microfiber non-woven fabric capable of replacing leather. The water-based microfiber non-woven fabric capable of replacing leather comprises a microfiber non-woven fabric, a bottom layer covering the microfiber non-woven fabric and a surface layer covering the bottom layer. The water-based microfiber non-woven fabric capable of replacing leather consists of the following raw materials in parts by weight: 100 parts of aqueous polyurethane emulsion, 35-38 parts of dimethylformamide, 30-40 parts of polymer particles, 20-150 parts of deionized water, 0.1-2.0parts of a cell regulator and 0.2-0.8 part of an antifouling additive. Compared with the prior art, the water-based microfiber non-woven fabric capable of replacing the leather has good surface touchfeeling and antifouling antibacterial performance; the characteristics of fullness, softness and high leather feel of the water-based microfiber non-woven fabric are realized; and the prepared water-based microfiber non-woven fabric capable of replacing the leather has a relatively fine cell structure.

Description

technical field [0001] The invention relates to the technical field of non-woven fabrics, in particular to a water-based superfiber non-woven fabric that can replace leather. Background technique [0002] In the prior art, according to different uses, synthetic leather can be divided into polyurethane garment leather, shoe synthetic leather, automobile leather, sofa leather and the like. Different application fields have different performance requirements for leather. Among them, clothing leather has higher requirements on comfort and functionality, especially comfort. In terms of comfort, leather is required to have good air permeability, sensuality, low-temperature flexibility and soft feel; in terms of functionality, leather is required to have good hydrolysis resistance, abrasion resistance, scratch resistance, and stretchability. [0003] The research on garment leather in the prior art mainly focuses on the performance improvement of one or some aspects. Such as t...

Claims

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Application Information

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IPC IPC(8): D06M15/572D06M15/568D06N3/14C08G18/75C08G18/66C08G18/48C08G18/42C08G18/32
CPCC08G18/3206C08G18/3234C08G18/4252C08G18/4854C08G18/6607C08G18/6618C08G18/755D06M15/568D06M15/572D06M16/00D06M2200/01D06M2200/50D06N3/146D06N3/147
Inventor 杜飞虎
Owner 晋江全亿无纺布有限责任公司
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