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Antibacterial fabric and its production process

A production process and technology of antibacterial fabrics, applied in the field of fabrics, can solve the problems of low comfort, inconspicuous antibacterial effect, poor antibacterial effect, etc., and achieve the effect of good comfort, good effect and low cost

Active Publication Date: 2021-06-01
JIANGSU KUANGDA AUTOMOTIVE TRIM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, most antibacterial textiles use post-finishing methods to endow the textiles with antibacterial effects, but the antibacterial effect is not obvious, the antibacterial effect is poor, and the comfort is not high.

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 fabric and its production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The production process of antibacterial fabric comprises the following steps:

[0029] (1) 8 parts by weight of water-based polyurethane emulsion, 0.9 parts by weight of carbon nanotubes, 0.4 parts by weight of surfactant, 0.5 parts by weight of sodium polyacrylate, 0.3 parts by weight of coupling agent, and 0.6 parts by weight of antimicrobial agent are added to 90 parts by weight to remove Stir in deionized water at a speed of 300r / min for 20min and mix evenly to obtain a finishing solution;

[0030] (2) Immerse the fabric in the finishing solution at a bath ratio of 1:40 (g / mL) for 60 minutes, the dipping temperature is 40°C, one dipping and one rolling, the excess rate is 75%, the fabric is taken out, and pre-baked at 95°C After 4 minutes, dry at 40°C for 30 hours to obtain an antibacterial fabric.

[0031] The surfactant is dodecyltrimethylammonium chloride.

[0032] The antibacterial agent is chitosan biguanide hydrochloride.

[0033] The coupling agent is 3-(m...

Embodiment 2

[0038] The production process of antibacterial fabric comprises the following steps:

[0039] (1) 8 parts by weight of water-based polyurethane emulsion, 0.9 parts by weight of modified carbon nanotubes, 0.4 parts by weight of surfactant, 0.5 parts by weight of sodium polyacrylate, 0.3 parts by weight of coupling agent, and 0.6 parts by weight of antibacterial agent are added to 90 parts by weight in turn One part of deionized water was stirred at a speed of 300r / min for 20min and mixed evenly to obtain a finishing solution;

[0040] (2) Immerse the fabric in the finishing solution at a bath ratio of 1:40 (g / mL) for 60 minutes, the dipping temperature is 40°C, one dipping and one rolling, the excess rate is 75%, the fabric is taken out, and pre-baked at 95°C After 4 minutes, dry at 40°C for 30 hours to obtain an antibacterial fabric.

[0041] The surfactant is dodecyltrimethylammonium chloride.

[0042] The antibacterial agent is chitosan biguanide hydrochloride.

[0043] T...

Embodiment 3

[0049] The production process of antibacterial fabric comprises the following steps:

[0050] (1) 8 parts by weight of water-based polyurethane emulsion, 0.9 parts by weight of modified carbon nanotubes, 0.4 parts by weight of surfactant, 0.5 parts by weight of sodium polyacrylate, 0.3 parts by weight of coupling agent, and 0.6 parts by weight of antibacterial agent are added to 90 parts by weight in turn One part of deionized water was stirred at a speed of 300r / min for 20min and mixed evenly to obtain a finishing solution;

[0051] (2) Immerse the fabric in the finishing solution at a bath ratio of 1:40 (g / mL) for 60 minutes, the dipping temperature is 40°C, one dipping and one rolling, the excess rate is 75%, the fabric is taken out, and pre-baked at 95°C After 4 minutes, dry at 40°C for 30 hours to obtain an antibacterial fabric.

[0052] The surfactant is dodecyltrimethylammonium chloride.

[0053] The antibacterial agent is chitosan biguanide hydrochloride.

[0054] T...

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Abstract

The invention discloses an antibacterial fabric and a production process thereof. The production process comprises the following steps: (1) adding 6-11 parts by weight of water-based polyurethane emulsion, 0.5-1.5 parts by weight of carbon nanotubes, and 0.2-0.7 parts by weight of surface active Agent, 0.2-0.7 parts by weight of sodium polyacrylate, 0.1-0.5 parts by weight of coupling agent, 0.3-1 parts by weight of antibacterial agent are added to 85-95 parts by weight of water successively with a rotating speed of 200-400r / min and stirred for 15-25min to mix evenly, Obtain the finishing solution; (2) immerse the fabric in the finishing solution with a bath ratio of 1: (30-50) (g / mL) for 50-70min, one dipping and one rolling, the excess rate is 70-80%, and the fabric is taken out , pre-baked at 90-100°C for 4-5min, then dried at 30-50°C for 25-45h. The antibacterial fabric and its production process of the present invention have good antibacterial finishing effect, simple production process, low cost, and protect textiles from bacterial invasion. In addition to the effect of cold protection and heat preservation, the fabric also has the characteristics of sterilization, deodorization, antistatic, and good comfort. .

Description

technical field [0001] The invention relates to a fabric, in particular to an antibacterial fabric and a production process thereof. Background technique [0002] With the development of the times and the change of consumers' aesthetic consciousness and knowledge structure, consumers' various demands for clothing are also constantly changing. Design is an art, and contemporary art ideas should be infiltrated into the design of clothing fabrics. Due to the continuous enhancement of consumers' awareness of environmental protection, they put forward higher requirements for the quality of clothing fabrics. Clothing fabrics should not only show visual and tactile beauty, but also contain various practical functions, such as anti-ultraviolet, antibacterial, deodorant, and anti-mildew. , anti-radiation performance, etc. [0003] Today, with the rapid development of the clothing industry, people's requirements for clothing are not only for the workmanship and style of clothing, bu...

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 Patents(China)
IPC IPC(8): D06M15/564D06M13/463D06M13/513D06M15/03D06M15/263D06M11/74D06M101/32D06M101/06
CPCD06M11/74D06M13/463D06M13/5135D06M15/03D06M15/263D06M15/564D06M16/00D06M2101/06D06M2101/32
Inventor 李宁
Owner JIANGSU KUANGDA AUTOMOTIVE TRIM CO LTD