Sun-proof and deodorant pure cotton fabric and preparation method thereof

A technology for pure cotton fabrics and products, applied in textiles and papermaking, etc., can solve the problems of limited effect of prolonging fragrance retention time, difficulty in controlling and regulating the release of fragrances, loss of fragrances, etc. Long-lasting and comfortable results

Inactive Publication Date: 2020-09-11
长沙柔织新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the existing method of prolonging the fragrance release persistence of fragrances in fabrics through microcapsules. The release of fragrances is difficult to control and adjust. Even if the clothes are not worn, the fragrances will continue to volatilize, resulting in fragrance In order to solve the problem of the loss of agent, the prolonging effect on the fragrance retention time is still limited, a sunscreen and deodorant pure cotton fabric and its preparation method are provided, and the aromatic antibacterial agent is loaded in the pH-responsive slow-release sunscreen particles and finished on the pure cotton fabric , so that the pure cotton fabric has a sunscreen effect, at the same time, the release of the aromatic antibacterial agent can be controlled through the change of pH, so as to avoid the volatilization loss of the aromatic antibacterial agent when the clothes are not worn, and improve the fragrance release durability of the fabric

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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  • Sun-proof and deodorant pure cotton fabric and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A sunscreen and deodorizing pure cotton fabric, comprising a pure cotton base cloth and a sunscreen coating loaded on the pure cotton base cloth, the sunscreen coating includes pH-responsive slow-release sunscreen particles, and its preparation method is as follows:

[0045] (1) Disperse the pH-responsive slow-release sunscreen particles in the polyacrylate emulsion diluted with water (the mass ratio of polyacrylate emulsion to water is 3:7) to obtain a coating agent, and the pH-responsive slow-release sunscreen in the coating agent The mass fraction of particles is 20%;

[0046] (2) Set the weight to 130g / m 2 The plain cotton base fabric was prewashed at 85°C for 30 minutes, dried at 102°C for 2.5 minutes, and then coated with a coating agent for 2 coats. The coating amount of pH-responsive slow-release sunscreen particles in each coat was the cotton base 2% of the weight of the cloth, after drying at 85°C for 2.5 minutes, a fabric with a sunscreen coating is obtained...

Embodiment 2

[0057] A sunscreen and deodorizing pure cotton fabric, comprising a pure cotton base cloth and a sunscreen coating loaded on the pure cotton base cloth, the sunscreen coating includes pH-responsive slow-release sunscreen particles, and its preparation method is as follows:

[0058] (1) Disperse the pH-responsive slow-release sunscreen particles in the polyacrylate emulsion diluted with water (the mass ratio of polyacrylate emulsion to water is 3:7) to obtain a coating agent, and the pH-responsive slow-release sunscreen in the coating agent The mass fraction of particles is 10%;

[0059] (2) Set the weight to 130g / m 2 The plain weave pure cotton base fabric was prewashed at 80°C for 35 minutes, dried at 100°C for 3 minutes, and then coated with a coating agent for one coat. The coating amount of the pH-responsive slow-release sunscreen particles was the weight of the pure cotton base fabric 3%, after drying at 80°C for 3 minutes, a fabric with a sunscreen coating is obtained; ...

Embodiment 3

[0070] A sunscreen and deodorizing pure cotton fabric, comprising a pure cotton base cloth and a sunscreen coating loaded on the pure cotton base cloth, the sunscreen coating includes pH-responsive slow-release sunscreen particles, and its preparation method is as follows:

[0071] (1) Disperse the pH-responsive slow-release sunscreen particles in the polyacrylate emulsion diluted with water (the mass ratio of polyacrylate emulsion to water is 3:7) to obtain a coating agent, and the pH-responsive slow-release sunscreen in the coating agent The mass fraction of particles is 30%;

[0072] (2) Set the weight to 130g / m 2 The plain cotton base fabric is prewashed at 90°C for 25 minutes, dried at 105°C for 2 minutes, and then coated with a coating agent for 2 coats. The coating amount of pH-responsive slow-release sunscreen particles in each coat is 1% by weight, after drying at 90°C for 2 minutes, a fabric with a sunscreen coating is obtained;

[0073] (3) The above-mentioned fab...

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 discloses a suns-proof deodorant pure cotton fabric and a preparation method thereof. The preparation method comprises the following preparation steps of (1) dispersing pH-responsive slow-release sun-proof particles in a polyacrylate emulsion to obtain a coating agent; (2) pre-cleaning and drying pure cotton base cloth, then coating with the coating agent and drying to obtain a fabric with a sun-proof coating; and (3) soaking the fabric with a sun-proof coating in Na2CO3 solution and washing with water, and drying to obtain the sun-proof deodorant pure cotton fabric. An aromaticbacteriostatic agent is loaded in the pH-responsive slow-release sun-proof particles and arranged on the pure cotton fabric, so that the pure cotton fabric has a sun-proof effect, and the release of the aromatic bacteriostatic agent can be controlled by the change of pH, so that the aromatic bacteriostatic agent is released for sterilizing and covering peculiar smell after the fabric is in contactwith human sweat. After washing, the aromatic bacteriostatic agent stops releasing to avoid the volatilization loss when clothes are left unworn, so that the fragrance release durability of the fabric is improved.

Description

technical field [0001] The invention relates to the technical field of functional fabrics, in particular to a sunscreen and deodorizing pure cotton fabric and a preparation method thereof. Background technique [0002] Adding fragrances to fabrics can not only bring a pleasant aroma, but also many fragrances also have the functions of calming, sterilizing, and health care, which can make the fabrics have additional functions such as antibacterial and deodorizing when worn. However, if the fragrance is directly sprayed on the fabric, its fragrance will last for a short time and is not resistant to washing. Therefore, in the prior art, the fragrance is usually wrapped in microcapsules and arranged on the fabric, and the microcapsules are used to protect the fragrance of the fragrance. Volatilize, make the fragrance have a sustained release effect, and prolong the fragrance release persistence of the fabric. For example, the patent document "Preparation Method and Application ...

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): D06N3/00D06N3/04
CPCD06N3/0015D06N3/0059D06N3/0063D06N3/042D06N2201/042D06N2209/141D06N2209/165D06N2209/1671D06N2209/1678D06N2211/10
Inventor 廖国庆
Owner 长沙柔织新材料科技有限公司
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