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Antibacterial fabric and preparation method thereof

A kind of antibacterial fabric and fabric technology, applied in the direction of textiles, papermaking, fiber treatment, etc., can solve the problems of microbial resistance, poor binding force, poor heat resistance, etc., and achieve short-term and long-term antibacterial performance and cost Low, effective formula

Inactive Publication Date: 2017-05-31
南京凯创协同纳米技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Most of the organic series are traditional antibacterial agents, with organic acids, phenols, and alcohols as the main components, and the antibacterial mechanism is to destroy cell membranes and block protein denaturation and metabolism. Large, will produce microbial resistance, poor heat resistance, easy to migrate, etc.
Quaternary ammonium compound is the most commonly used antibacterial agent, but due to its poor binding force with fibers, it is often used together with reactive resins to improve its durability, but reactive resins have defects such as poor hand feeling

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 preparation method thereof
  • Antibacterial fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The padding liquid preparation process is as follows:

[0057] Weigh 0.72g guanidinium salt and dissolve it in 64.8g water to form A solution;

[0058] Weigh 8g of nano-zinc composite antibacterial agent, add it into solution A while stirring, stir for 5 minutes to mix evenly, and form solution B;

[0059] Weigh 1g of blocked isocyanate adhesive, add it into solution B while stirring, stir for 5min until mixed evenly, and form solution C;

[0060] Add 25.48g of water, mix well and prepare padding solution.

[0061] The preparation process of antibacterial fabric is as follows:

[0062] Inject the padding solution into the padding car working tank of the padding machine, then put the fabric into the padding car working tank, adjust the padding car pressure at 0.1MPa, and carry out the fabric padding process; the fabric liquid rate after padding treatment is 80%;

[0063] The padded fabric is dried at a temperature of 160° C. to obtain an antibacterial fabric.

[006...

Embodiment 2

[0067] The padding liquid preparation process is as follows:

[0068] Weigh 1 g of guanidinium salt and dissolve it in 90 g of water to form A solution;

[0069] Weigh 10g of nano-zinc composite antibacterial agent, add it into solution A while stirring, and stir for 8 minutes to mix evenly to form solution B;

[0070] Weigh 3g of blocked isocyanate adhesive, add it into solution B while stirring, stir for 7 minutes until the mixture is uniform, and form solution C;

[0071] Add 10g of water, mix well and prepare padding solution.

[0072] The preparation process of antibacterial fabric is as follows:

[0073] Inject the padding liquid into the padding car working tank of the padding machine, then put the fabric into the padding car working tank, adjust the padding car pressure at 0.3MPa, and carry out the fabric padding process; the fabric liquid rate after padding is 100%;

[0074] The padded fabric is dried at a temperature of 140° C. to obtain an antibacterial fabric. ...

Embodiment 3

[0076] The padding liquid preparation process is as follows:

[0077] Weigh 0.9 g of guanidinium salt and dissolve it in 75 g of water to form A solution;

[0078] Weigh 9.2g of nano-zinc composite antibacterial agent, add it into solution A while stirring, stir for 7.5min until mixed evenly, and form solution B;

[0079] Weigh 2.3g of blocked isocyanate adhesive, add it into solution B while stirring, stir for 8 minutes until the mixture is uniform, and form solution C;

[0080] Add 25g of water, mix well and prepare padding solution.

[0081] The preparation process of antibacterial fabric is as follows:

[0082] Inject the padding solution into the padding car working tank of the padding machine, then put the fabric into the padding car working tank, adjust the padding car pressure at 0.25MPa, and carry out the fabric padding process; the fabric liquid rate after the padding treatment is 90%;

[0083] The padded fabric is subjected to drying treatment at a drying temper...

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 relates to an antibacterial fabric and a preparation method thereof. The antibacterial fabric is treated by a padding solution which consists of a nanometer zinc compound antibacterial agent, a sealed type isocyanate adhesive, guanidine salt and water. The antibacterial fabric has the advantages that the function of inhibiting bacteria is good, and the function of effectively inhibiting fungus is also realized; any toxic or side effect is avoided, the technology is simple, the cost is low, the natural fiber or synthesis fiber or blending fiber can be used, the short-term and long-term bacteria inhibiting property is realized, and the purpose is wide.

Description

technical field [0001] The invention relates to an antibacterial fabric and a preparation method thereof. Background technique [0002] When the basic conditions such as nutrients, moisture, oxygen and suitable temperature are available, textiles are excellent media for the growth of microorganisms, and their large surface area facilitates the growth of microorganisms. In order to reduce the harm of harmful microorganisms to humans and prevent the spread between humans, humans and animals, and animals, we must artificially control the growth and reproduction of microorganisms in textiles. After antibacterial and antifungal treatment, fibers or textiles can play two roles: one is to protect people who use textiles, if antibacterial textiles can kill bacteria such as Staphylococcus aureus, Lepidoptera interdigitae, Escherichia coli, urea decomposing bacteria and Fungi can prevent the spread of infectious diseases; prevent underwear and socks from producing stench; prevent ath...

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): D06M11/83D06M13/395D06M13/432
CPCD06M11/83D06M13/395D06M13/432
Inventor 孙小着
Owner 南京凯创协同纳米技术有限公司
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