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Antibacterial fiber fabric and preparation method thereof

A fabric and fiber technology, which is applied in the field of antibacterial fiber fabrics and their preparation, can solve the problems that the washing fastness and performance stability of antibacterial fabrics need to be further improved.

Pending Publication Date: 2022-01-11
CHANGSHU XINXIN WARP & KNITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the washing fastness and performance stability of the antibacterial fabric need to be further improved

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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  • Antibacterial fiber fabric and preparation method thereof

Examples

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Effect test

preparation example Construction

[0028] Preferably, the (2-methyl-1-vinylimidazole)-(2-allyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide)-ene The preparation method of propylthiourea copolymer comprises the steps of: 2-methyl-1-vinylimidazole, 2-allyl-1,2-benzisothiazol-3(2H)-ketone 1,1 - Dioxide, allylthiourea, and initiator are added to the high-boiling solvent, stirred and reacted at 65-75°C for 3-5 hours in an inert gas atmosphere, and then precipitated in water, and the precipitated polymer Wash with ethanol for 3-6 times, then dry in a vacuum oven at 85-95°C to constant weight to obtain (2-methyl-1-vinylimidazole)-(2-allyl-1,2-benzene and isothiazol-3(2H)-one 1,1-dioxide)-allylthiourea copolymer.

[0029] Preferably, the 2-methyl-1-vinylimidazole, 2-allyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide, allylthiourea , Initiator, the mass ratio of high boiling point solvent is (1-2): 3: (0.8-1.2): (0.05-0.08): (20-30).

[0030] Preferably, the initiator is at least one of azobisisobutyronitrile and azobisisohe...

Embodiment 1

[0043] This example provides a kind of antibacterial fiber fabric, it is characterized in that, described antibacterial fiber fabric is made of polyester silk, antibacterial fiber silk, milk protein fiber silk through blending and weaving; The weight of described antibacterial fiber silk in fabric The percentage content is 25wt%, and the weight percentage content of the milk protein fiber silk in the fabric is 10wt%; the antibacterial fiber silk is made by the solution composite spinning method of the following components in parts by weight: (2- Methyl-1-vinylimidazole)-(2-allyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide)-allylthiourea copolymer 60 parts , 3 parts of bamboo charcoal powder, 8 parts of nano silver powder, 2 parts of coupling agent.

[0044] The fineness of the antibacterial fiber silk is 150D, the fineness of the polyester silk is 60D; the fineness of the milk protein fiber silk is 50D; the coupling agent is a silane coupling agent KH550; the particle diameter of...

Embodiment 2

[0055] This example provides an antibacterial fiber fabric and a preparation method thereof, which are basically the same as in Example 1, except that the weight percentage content of the antibacterial fiber silk in the fabric is 28wt%, and the milk protein fiber silk is in the fabric The weight percent content is 11wt%; the antibacterial fiber silk is made by the following components by weight parts through solution composite spinning method: (2-methyl-1-vinylimidazole)-(2-ene Propyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide)-allylthiourea copolymer 65 parts, bamboo charcoal powder 4 parts, nano silver powder 10 parts, coupling agent 2.5 servings.

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Abstract

The invention discloses an antibacterial fiber fabric. The antibacterial fiber fabric is characterized by being formed by blending and weaving polyester yarns, antibacterial fibers and milk protein fibers; the weight percentage of the antibacterial fibers in the fabric is 25-40 wt%, and the weight percentage of the milk protein fibers in the fabric is 10-15 wt%; the antibacterial fibers are prepared from the following components in parts by weight through a solution composite spinning method: 60 to 80 parts of a (2-methyl-1-vinyl imidazol)-(2-allyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide)-allylthiourea copolymer, 3 to 6 parts of bamboo charcoal powder, 8 to 15 parts of nano silver powder and 2 to 4 parts of a coupling agent. The invention further discloses a preparation method of the antibacterial fiber fabric. The antibacterial fiber fabric disclosed by the invention is good in antibacterial effect, excellent in antibacterial stability and excellent in water fastness, wearing comfort, wear resistance and durability.

Description

technical field [0001] The invention relates to the technical field of textile fabrics, in particular to an antibacterial fiber fabric and a preparation method thereof. Background technique [0002] In recent years, with the continuous development of textile technology, people's requirements for clothing have changed from the original durable and strong to beautiful, comfortable and diversified, while pursuing personalized and high-grade products. However, traditional clothing fabrics have single functions, low grades, poor comfort, and low added value. They only focus on the effect of comfortable appearance, but ignore some more practical functions, such as antibacterial properties. Clothes are stacked for a long time, which is easy to breed bacteria. However, frequent cleaning is not only troublesome, but also damages clothing, which cannot meet people's needs for clothing. [0003] The antibacterial fiber fabric has a good antibacterial function, is deeply loved by peopl...

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): D04B21/00D01F6/56D01F1/10
CPCD04B21/00D01F6/56D01F1/103D10B2401/13D10B2331/04D10B2211/20D10B2321/12
Inventor 黄忠清窦敏逸
Owner CHANGSHU XINXIN WARP & KNITTING
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