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Antibacterial warm-keeping chemical fiber fabric and preparation method thereof

A fabric and chemical fiber technology, applied in the field of antibacterial and warm-keeping chemical fiber fabrics and their preparation, can solve the problems of poor antibacterial performance, poor comprehensive properties such as chemical fiber fabric elasticity and mechanical strength, poor thermal performance, etc., and achieve good warmth retention and good antibacterial Antibacterial effect, soft touch effect

Pending Publication Date: 2021-12-10
晋江万兴隆化纤制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Poor antibacterial performance;
[0006] 2. Poor thermal performance;
[0007] 3. The chemical fiber fabric modified by adding fillers has poor comprehensive properties such as elasticity and mechanical strength

Method used

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  • Antibacterial warm-keeping chemical fiber fabric and preparation method thereof
  • Antibacterial warm-keeping chemical fiber fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] An antibacterial and warm-keeping chemical fiber fabric, the antibacterial and warm-keeping chemical fiber fabric is made of antibacterial and warm-keeping composite fiber through knitting or weaving process;

[0049] The antibacterial and warm-keeping composite fiber is made of raw materials comprising the following parts by weight:

[0050] 70-80 parts of ethylene terephthalate,

[0051] 18-24 parts of polyacrylonitrile,

[0052] 7-10 parts of polyurethane elastomer,

[0053] 1.8-2.2 parts of silver sulfadiazine,

[0054] 2.3-2.8 parts of chitosan quaternary ammonium salt,

[0055] 3 to 4 parts of calcium silicate nanochips,

[0056] Silica airgel 2.2~2.6 parts,

[0057] 3 to 5 parts of processing aids.

[0058] In this embodiment, the antibacterial and warm-keeping composite fiber is preferably made of raw materials including the following parts by weight:

[0059] 75 parts of ethylene terephthalate,

[0060] 21 parts of polyacrylonitrile,

[0061] 8.5 parts...

Embodiment 2

[0079] An antibacterial and warm-keeping chemical fiber fabric, the antibacterial and warm-keeping chemical fiber fabric is made of antibacterial and warm-keeping composite fiber through knitting or weaving process;

[0080] The antibacterial and warm-keeping composite fiber is made of raw materials comprising the following parts by weight:

[0081] 70 parts of ethylene terephthalate,

[0082] 18 parts of polyacrylonitrile,

[0083] 7 parts of polyurethane elastomer,

[0084] 1.8 parts of silver sulfadiazine,

[0085] Chitosan quaternary ammonium salt 2.3 parts,

[0086] 3 parts of calcium silicate nanochips,

[0087] Silica airgel 2.2 parts,

[0088] 3 parts of processing aids.

[0089] In this embodiment, the polyurethane elastomer is tetrahydrofuran homopolyether polyurethane elastomer.

[0090] In the present embodiment, the degree of substitution of the chitosan quaternary ammonium salt is 87%, and the molecular weight is 8.7×10 4 u.

[0091] In this embodiment, ...

Embodiment 3

[0101] An antibacterial and warm-keeping chemical fiber fabric, the antibacterial and warm-keeping chemical fiber fabric is made of antibacterial and warm-keeping composite fiber through knitting or weaving process;

[0102] The antibacterial and warm-keeping composite fiber is made of raw materials comprising the following parts by weight:

[0103] 80 parts of ethylene terephthalate,

[0104] 24 parts of polyacrylonitrile,

[0105] 10 parts of polyurethane elastomer,

[0106] 2.2 parts of silver sulfadiazine,

[0107] Chitosan quaternary ammonium salt 2.8 parts,

[0108] 4 parts of calcium silicate nanochips,

[0109] Silica airgel 2.6 parts,

[0110] 5 parts of processing aids.

[0111] In this embodiment, the polyurethane elastomer is tetrahydrofuran homopolyether polyurethane elastomer.

[0112] In the present embodiment, the degree of substitution of the chitosan quaternary ammonium salt is 89%, and the molecular weight is 9.1×10 4 u.

[0113] In this embodiment,...

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Abstract

The invention discloses an antibacterial warm-keeping chemical fiber fabric and a preparation method thereof. The antibacterial warm-keeping chemical fiber fabric is prepared from antibacterial warm-keeping composite fibers through a knitting or weaving process. The antibacterial warm-keeping composite fiber is prepared from the following raw materials in parts by weight: 70-80 parts of ethylene glycol terephthalate, 18-24 parts of polyacrylonitrile, 7-10 parts of polyurethane elastomer, 1.8-2.2 parts of sulfadiazine silver, 2.3-2.8 parts of chitosan quaternary ammonium salt, 3-4 parts of calcium silicate nanosheets, 2.2-2.6 parts of silicon dioxide aerogel and 3-5 parts of processing aid. The antibacterial warm-keeping chemical fiber fabric is high in antibacterial rate and has a good antibacterial effect; the antibacterial warm-keeping chemical fiber fabric is good in warmth retention property, comfortable to wear and warm; the breaking strength is high and the mechanical property is good; and in addition, the antibacterial warm-keeping chemical fiber fabric is soft in hand feeling, good in elasticity and comfortable to wear.

Description

technical field [0001] The invention relates to the technical field of chemical fiber fabrics, in particular to an antibacterial and warm-keeping chemical fiber fabric and a preparation method thereof. Background technique [0002] Fabric is the material used to make clothing. As one of the three elements of clothing, fabrics can not only interpret the style and characteristics of clothing, but also directly affect the color and shape of clothing. Among them, functional fabrics refer to fabrics with certain special properties and uses, such as waterproof, windproof, breathable, moisture-permeable, warm, oil-proof, easy to decontaminate, anti-bacterial and deodorizing, anti-ultraviolet, anti-static, anti-radiation, Anti-flame retardant, high temperature resistance, acid and alkali resistance and other functions. The functional fabrics on the market are mainly clothing fabrics, which are mostly used in outdoor sportswear and high-end casual wear. [0003] Fibers made from n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D15/283D03D15/292D03D15/50D03D15/52D03D15/56D04B1/16D04B1/18D04B21/00D01F1/10D01F8/08D01F8/14D01F8/16
CPCD03D15/283D03D15/292D03D15/56D03D15/52D03D15/50D04B1/16D04B1/18D04B21/00D01F1/10D01F1/103D01F8/14D01F8/08D01F8/16D10B2401/061D10B2401/13
Inventor 张桂忠黄伯勋施培良
Owner 晋江万兴隆化纤制品有限公司
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