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Processing method for endowing surface of protein fabric with anti-microbial and anti-static performance

A processing method and protein technology, which can be used in fiber processing, animal fibers, textiles and papermaking, etc., can solve the problem of high price of silver, and achieve the effect of low cost and increased added value.

Active Publication Date: 2015-08-12
ZHEJIANG SAINTYEAR TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the price of silver is relatively expensive, and the cost is also a problem that cannot be ignored.

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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  • Processing method for endowing surface of protein fabric with anti-microbial and anti-static performance
  • Processing method for endowing surface of protein fabric with anti-microbial and anti-static performance
  • Processing method for endowing surface of protein fabric with anti-microbial and anti-static performance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A treatment method for making the surface of worsted wool fabric have antibacterial and antistatic properties, the specific steps are:

[0032] (1) Pretreatment

[0033] a. Take 2g of worsted wool fabric and ultrasonically clean it in ethanol solution for 10 minutes;

[0034] b. Take 0.65g TCEP solid powder, put it in a 150ml beaker, add 100mL water / ethanol (1:1) solution, stir well, use Na 2 CO 3 / NaHCO 3 As a buffer solution, adjust the pH value of the solution to 7;

[0035] c. Immerse the wool fabric in the TCEP treatment solution, and seal the mouth of the beaker with a plastic film;

[0036] d. Place the beaker in a constant temperature magnetic stirring water bath and treat it at 25°C for 4 hours;

[0037] e. Take out the wool fabric, wash it thoroughly with deionized water, and dry it.

[0038] (2) Finishing

[0039] f. Take 5 g of GTAC and dissolve it in 100 mL of water / ethanol (1:1) solution to make a treatment solution containing 5% GTAC;

[0040] g. ...

Embodiment 2

[0044] A treatment method for making the surface of woolen wool fabric have antibacterial and antistatic properties, the specific steps are:

[0045] (1) Pretreatment

[0046] a. Get 4g of woolen woolen fabric and ultrasonically clean it in ethanol solution for 10 minutes;

[0047] b. Take 1.2g TCEP solid powder, place it in a 250ml beaker, add 200mL water / ethanol (1:1) solution, stir well, use Na 2 CO 3 / NaHCO 3 As a buffer solution, adjust the pH value of the solution to 7;

[0048] c. Immerse the wool fabric in the TCEP treatment solution, and seal the mouth of the beaker with a plastic film;

[0049] d. Place the beaker in a constant temperature magnetic stirring water bath and treat it at 25°C for 4 hours;

[0050] e. Take out the wool fabric, wash it thoroughly with deionized water, and dry it.

[0051] (2) Finishing

[0052] f. Take 10 g of GTAC and dissolve it in 200 mL of water / ethanol (1:1) solution to make a treatment solution containing 5% GTAC;

[0053]g. ...

Embodiment 3

[0057] A treatment method for making the surface of silk fabric have antibacterial and antistatic properties, the specific steps are:

[0058] (1) Pretreatment

[0059] a. Take 2g of silk fabric and ultrasonically clean it in ethanol solution for 10 minutes;

[0060] b. Take 0.65g TCEP solid powder, put it in a 150ml beaker, add 100mL water / ethanol (1:1) solution, stir well, use Na 2 CO 3 / NaHCO 3 As a buffer solution, adjust the pH value of the solution to 7;

[0061] c. Immerse the silk fabric in the TCEP treatment solution, and seal the mouth of the beaker with a plastic film;

[0062] d. Place the beaker in a constant temperature magnetic stirring water bath and treat it at 25°C for 4 hours;

[0063] Take out the silk fabric, fully wash it with deionized water, and dry it.

[0064] (2) Finishing

[0065] f. Take 5 g of GTAC and dissolve it in 100 mL of water / ethanol (1:1) solution to make a treatment solution containing 5% GTAC;

[0066] g. Use Na 2 CO 3 / NaHCO ...

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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PUM

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Abstract

The invention provides a processing method for endowing the surface of a protein fabric with anti-microbial and anti-static performance. The processing method comprises the following steps: processing the protein fabric by virtue of tris(2-carboxyethyl)phosphine TCEP at the room temperature to break disulfide bonds in keratin contained in a protein fiber to form sulfydryl; covalently binding on an epoxy structure in 2,3-epoxypropyl trimethyl ammonium chloride GTAC with sulfydryl on the surface of the protein fabric processed by TCEP by virtue of a click chemical reaction, so as to obtain the protein fabric with good anti-microbial and anti-static performance. The processing method is simple, efficient, low in cost, safe and environmentally friendly, the pollution is avoided, and the demands and additional values of protein fiber products in a high-end consumer market can be greatly increased.

Description

technical field [0001] The invention relates to a method for modifying the surface function of protein fibers, in particular to an environmentally friendly treatment method for making the surface of wool or other protein fibers have good antibacterial and antistatic properties, and belongs to the technical field of functional textiles. Background technique [0002] Wool is one of the important raw materials for the textile industry, and its main component is protein. Famous for its luxurious, elegant, comfortable and natural style, wool textiles have a series of superior wearing properties such as keeping warm from cold, soft luster, and plump hand feeling. However, with the development of the times, consumers in the high-end market are no longer satisfied with ordinary wool products, and they need wool textiles with more functions, such as: antibacterial, antistatic, non-washing and non-ironing, etc. [0003] There are still some problems in the antibacterial finishing met...

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): D06M13/298D06M13/47D06M101/12
Inventor 俞丹胡懿王炜
Owner ZHEJIANG SAINTYEAR TEXTILE
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