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Preparation method of natural silk functional textile

A textile and functional technology, applied in the direction of textiles and papermaking, fiber treatment, animal fiber, etc., can solve the problems of long grafting reaction time, etc., and achieve the effect of simple preparation method, good antibacterial effect, and reduced time consumption

Active Publication Date: 2014-04-09
XINYUAN COCOON SILK GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Chinese patent 200710164706.1 (a preparation method of silk functional dressing) discloses a method of grafting cyclodextrin on silk to increase the adsorption capacity of silk functional dressing to β-phenylacrylic acid, and the grafting reaction time is longer

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: the preparation method of a kind of silk functional textile of the present invention, it adopts following steps:

[0019] A) With 1 part of textiles and 10 parts of solution in parts by mass, put the cocoon-coated non-woven fabric into an acidic aqueous solution with a pH value of 5, and press 1 part of cocoon-coated non-woven fabric, ethylene glycol diglycidol Add alanine at the ratio of 0.2 part of ethyl ether and 0.1 part of alanine, stir, and react at 35°C for 0.5 hours;

[0020] B) According to the mass parts of step A), take 1 part of sodium cyanoborohydride and 1 part of β-cyclodextrin monoaldehyde, put them into the solution of step A), react at 55 °C for 5 hours, and wait for the reaction to complete Finally, adjust the pH to neutral, and wash the product;

[0021] C) Put the product obtained after the above reaction into a solution of 1 mg / L β-phenylacrylic acid according to the ratio of 1 part of textile and 10 parts of solution, and take out t...

Embodiment 2

[0023] Embodiment 2: the preparation method of a kind of silk functional textile of the present invention, it adopts the following steps:

[0024] A) According to the ratio of 1 part of textile and 15 parts of solution in parts by mass, the cocoon-coated non-woven fabric is put into an acidic aqueous solution with a pH value of 6, and 1 part of cocoon-coated non-woven fabric, ethylene glycol diglycidol Add alanine in the proportion of 0.2 parts of ethyl ether and 0.3 parts of alanine, stir, and react at 40°C for 0.5 hours;

[0025] B) According to the mass parts of step A), take 1 part of sodium cyanoborohydride and 2 parts of β-cyclodextrin monoaldehyde, put them into the solution of step A), react at 60°C for 8 hours, and wait for the reaction to end Finally, adjust the pH to neutral, and wash the product;

[0026] C) Put the product obtained after the above reaction into a 10 mg / L solution of β-phenylacrylic acid according to the proportion of 1 part of textile and 15 part...

Embodiment 3

[0028] Embodiment 3: the preparation method of a kind of silk functional textile of the present invention, it adopts the following steps:

[0029] A) According to the ratio of 1 part of textile and 20 parts of solution in parts by mass, the cocoon-clothed non-woven fabric is put into an acidic aqueous solution with a pH value of 6.5, and 1 part of cocoon-coated non-woven fabric, ethylene glycol diglycidol 0.2 parts of ethyl ether and 0.5 parts of alanine were added to alanine, stirred, and reacted at 45°C for 1 hour;

[0030] B) According to the mass parts of step A), take 1 part of sodium cyanoborohydride and 3 parts of β-cyclodextrin monoaldehyde, put them into the solution of step A), react at 65°C for 10 hours, and wait for the reaction to complete Finally, adjust the pH to neutral, and wash the product;

[0031] C) Put the product obtained after the above reaction into a solution of 20 mg / L of β-phenylacrylic acid according to the ratio of 1 part of textile and 20 parts ...

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Abstract

The invention relates to a preparation method of a natural silk functional textile. The preparation method comprises the following steps: A) adding a cocoon stripping nonwoven fabric, ethylene glycol diglycidyl diethyl ether and alanine into alanine, and stirring for reacting; B) putting sodium cyanoborohydride and beta-cyclodextrin monoaldehyde into a solution obtained in the step A) to react, after the reaction is completed, adjusting the pH value to be neutral, and cleaning the obtained product; C) putting the product obtained by reaction into a beta-cinnamic acid solution, carrying out heat preservation at a temperature of 45-55 DEG C, and taking out the product; D) preparing a solution from tea polyphenols, chitosan and water, putting the cocoon stripping nonwoven fabric treated in the step C) into the solution to soak, taking out the cocoon stripping nonwoven fabric and then drying the cocoon stripping nonwoven fabric so as to obtain the natural silk functional textile. The method disclosed by the invention has the beneficial effects that 1) the preparation method is simple; 2) the elapsed time is drastically reduced; 3) tea polyphenols have an inhibition effect and antimicrobial and bactericidal effects on cancer cells, and chitosan has a good antibacterial effect; 4) a molecule network-like structure is formed on the surface of the functional textile, and achieves a protective effect on the textile.

Description

technical field [0001] The invention relates to a new preparation method of silk functional textiles, belonging to the technical field of preparation methods of textiles. Background technique [0002] Functional fibers and functional textiles are fiber materials and textile products that represent the level of technological development in materials, chemicals, textiles and related fields. The development of functional textiles, which integrates comfort, leisure and health care, has become the trend of textile development in the world today. It can keep the human body in a comfortable state all the time, which has positive significance for the development of functional clothing and fabrics. Cocoon non-woven fabric is a natural protein with a unique molecular structure, good biocompatibility with the human body, and many irreplaceable advantages of other materials. It has an important market prospect as a medical and health care material. β-phenylacrylic acid can inhibit the...

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): D06M13/11D06M13/342D06M15/03D06M13/203D06M13/224D06M13/51D06M101/10
Inventor 刘克美
Owner XINYUAN COCOON SILK GROUP
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