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Seamless long-fiber non-woven fabric based wall cloth and preparation method thereof

A non-woven-based, non-woven layer technology, applied in textiles and papermaking, devices for coating liquids on surfaces, building elements, etc. question

Inactive Publication Date: 2017-12-22
ANHUI YINTU DECORATION MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wall cloth is a very common material in the existing interior decoration. It is mainly set on the wall by glue and splicing. Although the quality of the existing wall cloth is relatively good, there are still shortcomings: it is easy to change color Resistance to scrubbing, moisture absorption and mildew, especially its poor anti-mold effect
Due to the above-mentioned defects, the promotion of decoration in decoration has been greatly limited, and it has brought great industry obstacles for the wallpaper industry.

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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  • Seamless long-fiber non-woven fabric based wall cloth and preparation method thereof
  • Seamless long-fiber non-woven fabric based wall cloth and preparation method thereof

Examples

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preparation example Construction

[0020] The present invention also provides a method for preparing the above-mentioned seamless long-fiber non-woven fabric-based wall covering, the preparation method comprising:

[0021] 1) Apply the adhesive to the surface of the non-woven fabric layer, and then perform preliminary drying;

[0022] 2) laying the long fibers on the surface of the adhesive, and then performing secondary drying to obtain the primary product;

[0023] 3) The initial product is subjected to compaction treatment to obtain a seamless long-fiber non-woven fabric-based wall covering.

[0024] In step 1) of the above-mentioned preparation method, the specific conditions of preliminary drying can be selected within a wide range of conditions, but in order to make the prepared wall covering have a more excellent mechanical anti-fungal effect, preferably, in step 1), The preliminary drying at least satisfies the following conditions: the drying temperature is 50-70°C, and the drying time is 0.5-1h.

[...

preparation example 1

[0029] 1) Stir polyvinyl alcohol, urea, methyl methacrylate, polyacrylamide, alkylphenol polyoxyethylene ether, ethylene glycol and water for 1 h to prepare mixture I;

[0030] 2) Add starch, nano-silicon oxide (average particle size of 20nm), and nano-diatomaceous earth (average particle size of 20nm) to the mixture I and stir for 30min to prepare mixture II;

[0031] 3) Thickener (methyl cellulose) and defoamer (polyoxyethylene polyoxypropylene pentaerythritol ether) were added to the mixture II and stirred for 30 minutes to obtain adhesive A1; wherein, polyvinyl alcohol, The weight ratio of starch, urea, methyl methacrylate, polyacrylamide, nano silicon oxide, nano diatomaceous earth, alkylphenol polyoxyethylene ether, ethylene glycol, water, thickener and defoamer is 100: 30:9:38:50:20:8:8:250:70:3:2.

preparation example 2

[0033] 1) Stir polyvinyl alcohol, urea, methyl methacrylate, polyacrylamide, alkylphenol polyoxyethylene ether, ethylene glycol and water for 1 h to prepare mixture I;

[0034] 2) Add starch, nano-silicon oxide (average particle size of 15nm), and nano-diatomaceous earth (average particle size of 15nm) to the mixture I and stir for 30min to prepare mixture II;

[0035] 3) Thickener (hydroxyethyl cellulose) and defoamer (polyoxypropylene glyceryl ether) were added to the mixture II and stirred for 30 minutes to obtain adhesive A2; wherein, polyvinyl alcohol, starch, The weight ratio of urea, methyl methacrylate, polyacrylamide, nano silicon oxide, nano diatomaceous earth, alkylphenol polyoxyethylene ether, ethylene glycol, water, thickener and defoamer is 100:25: 8:35:45:15:5:7:200:50:2:1.

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 seamless long-fiber non-woven fabric based wall cloth and a preparation method thereof. The seamless long-fiber non-woven fabric based wall cloth comprises a non-woven fabric layer and an adhesion layer composited sequentially from top to bottom, wherein long fibers are embedded in the surface of the adhesion layer; the adhesion layer is formed from an adhesive by drying, and the adhesive is prepared from polyvinyl alcohol, starch, urea, methyl methacrylate, polyacrylamide, nano silicon oxide, nano diatomite, APEO, ethylene glycol, water, a thickener and a defoamer; the length of the long fibers is 55-70 mm. The seamless long-fiber non-woven fabric based wall cloth prepared with the method has excellent mechanical property and anti-mildew effect.

Description

technical field [0001] The invention relates to wall coverings, in particular to a seamless long-fiber non-woven fabric-based wall covering and a preparation method thereof. Background technique [0002] Wall cloth is a very common material in the existing interior decoration. It is mainly set on the wall by glue and splicing. Although the quality of the existing wall cloth is relatively good, there are still shortcomings: it is easy to change color It is resistant to scrubbing, moisture absorption and mildew, especially its anti-mold effect is poor. Due to the above-mentioned defects, the promotion of decoration in decoration has been greatly limited, which has brought great industry obstacles for the wallpaper industry. Contents of the invention [0003] The purpose of the present invention is to provide a seamless long-fiber non-woven fabric-based wall covering and a preparation method thereof. The seamless long-fiber non-woven fabric-based wall covering prepared by th...

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): D06N3/04D06N3/00B05D1/16
CPCB05D1/16D06N3/0011D06N3/04D06N2209/103D06N2209/1671D06N2211/063
Inventor 凌清明周玉斌吴中建莫秀斌
Owner ANHUI YINTU DECORATION MATERIALS CO LTD
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