Environmentally-friendly artificial leather

An artificial leather and environmentally friendly technology, applied in the field of artificial leather, can solve the problems of long residence time, environmental safety hazards, human harm, etc., and achieve the effect of easy decomposition

Inactive Publication Date: 2013-01-16
赵小东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the artificial leather sold on the market is made of organic solvent-based PU resin as the base layer and surface layer. During the foaming process, a large amount of harmful gas will be produced, and this kind of artificial leather is difficult to degrade after being discarded, and it stays in nature for a long time, forming toxic waste, which brings serious environmental safety hazards to people

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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  • Environmentally-friendly artificial leather

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Embodiment Construction

[0009] see figure 1 , a kind of environment-friendly artificial leather that the present invention relates to, and described artificial leather is three-layer laminated structure, is made up of base layer 1, adhesive 2 and surface layer 3 successively from bottom to top, and described base layer 1 is made of environmental protection paper, Surface layer 3 is polyurethane paint.

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 relates to an environmentally-friendly artificial leather. The artificial leather has a three-layer structure, and sequentially comprises, from bottom to top, a base layer (1), an adhesive (2) and a surface layer (3). The artificial leather is characterized in that the base layer (1) is made of environmentally-friendly paper, and the surface layer (3) is a polyurethane coating. The polyurethane coating is directly casted or knifed on the environmentally-friendly paper without a foaming process in the invention, so the energy saving and emission reduction advantages are reached, and easy decomposition, soil absorption, no generation of harmful garbage, and no hidden safety troubles to the environment are realized when the artificial leather is discarded.

Description

(1) Technical field [0001] The present invention relates to an artificial leather. (2) Background technology [0002] Most of the artificial leather sold on the market is made of organic solvent-based PU resin as the base layer and surface layer. A large amount of harmful gas will be produced during the foaming process, and this kind of artificial leather is difficult to degrade after being discarded and used, and stays in nature for a long time, forming toxic waste, which brings serious environmental safety hazards to people. (3) Contents of the invention [0003] The object of the present invention is to overcome above-mentioned deficiency, provide a kind of environment-friendly artificial leather that is easy to decompose and reduce pollution. [0004] The object of the present invention is achieved like this: a kind of environmental protection artificial leather, described artificial leather is three-layer lamellar structure, is made up of base layer, adhesive and sur...

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): D06N3/14B32B27/10B32B27/40
Inventor 朱广和王燕夏静霞王利科贡正华赵仪祥赵建良朱耀春徐虎戴菊平赵小东殷海
Owner 赵小东
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