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Moisture-proof and mildew-proof non-woven fabric and preparation method thereof

A non-woven and anti-mildew technology, applied in the field of non-woven fabrics, can solve the problems of shortening the anti-mildew time, adjusting the release speed of the anti-mildew agent, low anti-mildew ability, etc. release effect

Inactive Publication Date: 2020-12-04
长沙柔织新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in different humidity environments, the growth rate of mold is different, and the above-mentioned non-woven fabrics cannot adjust the release rate of antifungal agent according to the ambient humidity, which will lead to excessive release of antifungal agent in low humidity environment and shorten the antifungal time, or high Low mildew resistance in humidity environment

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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  • Moisture-proof and mildew-proof non-woven fabric and preparation method thereof
  • Moisture-proof and mildew-proof non-woven fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A moisture-proof and mildew-proof non-woven fabric, comprising the following raw materials: cellulose fiber, carboxymethyl cellulose fiber, camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles; the cellulose fiber and carboxymethyl cellulose The mass ratio of fibers is 3:1; the amount of camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles is 5% of the total mass of cellulose fibers and carboxymethyl cellulose fibers.

[0038] The preparation method of the above-mentioned camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles is as follows:

[0039] (1) be that shell powder (average particle diameter is 50 μ m) and nano-hydroxyapatite (average particle diameter is 50nm) that mass ratio is 1:0.4 is placed in high-speed mixer, mixes to material temperature at a high speed under 500r / min Raise to 80°C to produce shell powder@hydroxyapatite particles;

[0040] (II) Put the shell powder ...

Embodiment 2

[0047] A moisture-proof and mildew-proof non-woven fabric, comprising the following raw materials: cellulose fiber, carboxymethyl cellulose fiber, camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles; the cellulose fiber and carboxymethyl cellulose The mass ratio of fibers is 2:1; the amount of camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles is 8% of the total mass of cellulose fibers and carboxymethyl cellulose fibers.

[0048] The preparation method of the above-mentioned camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles is as follows:

[0049] (1) be that shell powder (average particle diameter is 100 μm) and nano-hydroxyapatite (average particle diameter is 150nm) that mass ratio is 1:0.5 is placed in high-speed mixer, mixes to material temperature at high speed under 650r / min Raise to 90°C to produce shell powder@hydroxyapatite particles;

[0050] (II) Put the shell powder@h...

Embodiment 3

[0057] A moisture-proof and mildew-proof non-woven fabric, comprising the following raw materials: cellulose fiber, carboxymethyl cellulose fiber, camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles; the cellulose fiber and carboxymethyl cellulose The mass ratio of fibers is 1:1; the amount of camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles is 10% of the total mass of cellulose fibers and carboxymethyl cellulose fibers.

[0058] The preparation method of the above-mentioned camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles is as follows:

[0059] (1) be that shell powder (average particle diameter is 200 μ m) and nano-hydroxyapatite (average particle diameter is 250nm) that mass ratio is 1:0.6 is placed in high-speed mixer, mixes to material temperature at a high speed under 800r / min Raise to 100°C to produce shell powder@hydroxyapatite particles;

[0060] (II) Put the shell pow...

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Abstract

The invention relates to the technical field of non-woven fabrics, and discloses a moisture-proof and mildew-proof non-woven fabric and a preparation method thereof. The damp-proof and mildew-proof non-woven fabric is prepared from the following raw material: cellulose fibers, carboxymethyl cellulose fibers, and camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles, wherein the mass ratio of the cellulose fibers to the carboxymethyl cellulose fibers is (1-3):1; the dosage of the camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles is 5-10% of the total mass of the cellulose fibers and the carboxymethyl cellulose fibers. By adding the camphor tree essential oil / calcined shell powder@modified hydroxyapatite particles, the non-woven fabric is endowed with moisture-proof and mildew-proof functions; moreover, in a low-humidity environment, the non-woven fabric slowly releases the camphor tree essential oil, and in a high-humidity environment, the camphor tree essential oil is released in an accelerated manner, so that a mildew-proof requirement under different humidity can be met, meanwhile, excessive release of the camphor treeessential oil is avoided, and long-acting mildew prevention is realized.

Description

technical field [0001] The invention relates to the technical field of non-woven fabrics, in particular to a moisture-proof and mildew-proof non-woven fabric and a preparation method thereof. Background technique [0002] Non-woven fabrics are also called non-woven fabrics. The production process is usually to make fine fibers into a net, and then combine them through various treatments such as mechanical, bonding, heating, dissolving or chemical treatments. Compared with woven fabrics, non-woven fabrics have the following advantages: In terms of technological characteristics, in addition to retaining the pre-spinning processes such as textile opening and carding, non-woven fabrics almost completely omit the traditional textile spinning process. Drawing frame, roving, spun yarn, winding and other processes, as well as warping, sizing, and weaving in weaving, form fiber products with a very short process, high efficiency and automation, so it has a production capacity that ca...

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): D06M13/00D06M11/71D06M11/44D06M13/513D06M23/12D06M101/06D06M101/08
CPCD06M11/44D06M11/71D06M13/00D06M13/513D06M16/00D06M23/12D06M2101/06D06M2101/08
Inventor 廖国庆
Owner 长沙柔织新材料科技有限公司
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