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A kind of antibacterial finishing method of cotton fabric

An antibacterial finishing, cotton fabric technology, applied in the field of antibacterial finishing of fabrics, antibacterial finishing of cotton-containing fabrics, can solve the problems of poor antibacterial effect, can not effectively inhibit Staphylococcus aureus and Candida albicans, etc., to improve the antibacterial effect , the effect of increasing the inhibition rate

Active Publication Date: 2016-08-24
SUZHOU AILIFANG CLOTHES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: the conventional antibacterial finishing method has poor antibacterial effect after finishing cotton-containing fabrics, and cannot effectively inhibit Staphylococcus aureus and Candida albicans, so it is necessary to carry out antibacterial finishing methods for cotton-containing fabrics. Innovation to improve its antimicrobial properties

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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  • A kind of antibacterial finishing method of cotton fabric

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1) Aloe vera is crushed and freeze-dried, then extracted with 60wt% ethanol aqueous solution after freeze-drying, the solid-liquid weight ratio is 1:6, the extraction temperature is 55°C, and the extraction time is 3h. After extraction, it is centrifuged, and After the supernatant is concentrated, it becomes the aloe extract;

[0018] (2) Dried Ophiopogon japonicus and Diding, crushed, extracted with 50wt% ethanol aqueous solution, the weight ratio of material to liquid during extraction of Ophiopogon japonicus was 1:5, the extraction temperature was 50°C, and the extraction time was 2h; When extracting rehmannia, the weight ratio of solid to liquid is 1:8, the extraction temperature is 40°C, and the extraction time is 3 hours; after extraction, they are all centrifuged, and the supernatants are concentrated respectively to obtain Ophiopogon japonicus extract and Diding extract; (3) Take nano-zinc oxide and nano-silicon carbide, and disperse them evenly in water, the c...

Embodiment 2

[0020] (1) Aloe vera is crushed and freeze-dried, then extracted with 60wt% ethanol aqueous solution after freeze-drying, the solid-liquid weight ratio is 1:6, the extraction temperature is 55°C, and the extraction time is 3h. After extraction, it is centrifuged, and After the supernatant is concentrated, it becomes the aloe extract;

[0021] (2) Dried Ophiopogon japonicus and Diding, crushed, extracted with 50wt% ethanol aqueous solution, the weight ratio of material to liquid during extraction of Ophiopogon japonicus was 1:5, the extraction temperature was 50°C, and the extraction time was 2h; When extracting rehmannia, the weight ratio of solid to liquid is 1:8, the extraction temperature is 40°C, and the extraction time is 3 hours; after extraction, they are all centrifuged, and the supernatants are concentrated respectively to obtain Ophiopogon japonicus extract and Diding extract; (3) Take nano-zinc oxide and nano-silicon carbide, and disperse them evenly in water, the c...

Embodiment 3

[0023] (1) Aloe vera is crushed and freeze-dried, then extracted with 60wt% ethanol aqueous solution after freeze-drying, the solid-liquid weight ratio is 1:6, the extraction temperature is 55°C, and the extraction time is 3h. After extraction, it is centrifuged, and After the supernatant is concentrated, it becomes the aloe extract;

[0024] (2) Dried Ophiopogon japonicus and Diding, crushed, extracted with 50wt% ethanol aqueous solution, the weight ratio of material to liquid during extraction of Ophiopogon japonicus was 1:5, the extraction temperature was 50°C, and the extraction time was 2h; When extracting rehmannia, the weight ratio of solid to liquid is 1:8, the extraction temperature is 40°C, and the extraction time is 3 hours; after extraction, they are all centrifuged, and the supernatants are concentrated respectively to obtain Ophiopogon japonicus extract and Diding extract; (3) Take nano-zinc oxide and nano-silicon carbide, and disperse them evenly in water, the c...

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 an antibacterial finishing method of cotton fabric. The antibacterial finishing method containing the cotton fabric comprises the following steps: (1) smashing aloe, drying, extracting, separating and concentrating with ethanol water to obtain an aloe extract; (2) drying and crushing radix liriopes spicatae and Chinese violet, extracting and separating with ethanol water, concentrating to form a radix liriopes spicatae extract and a Chinese violet extract; (3) taking nano-zinc oxide and nano silicon carbide, evenly dispersing the nano-zinc oxide and nano silicon carbide into water, putting the cotton fabric into zinc oxide and nano silicon carbide dispersion liquid, soaking at room temperature, dipping twice and rolling twice, and baking; and (4) dissolving the taken aloe extract, the radix liriopes spicatae extract and the Chinese violet extract with water, wherein the three extracts are the same in mass fraction; putting the cotton fabric finished in the step (3) into a finishing liquid in the step (4), soaking at room temperature, dipping twice, rolling twice, and baking to form the finished antibacterial cotton fabric.

Description

technical field [0001] The invention belongs to the field of textile finishing and relates to an antibacterial finishing method for fabrics, in particular to an antibacterial finishing method for cotton-containing fabrics. Background technique [0002] With the continuous pursuit of natural and healthy products, people pay more attention to the health and comfort of textiles, especially the antibacterial and deodorant processing is the most popular in the market. In areas with humid climate, bacteria tend to multiply in large numbers, and human metabolites such as sweat, sebum, and dirt produced by the human body are attached to the surface of the fiber, and indirectly provide the nutrient source required by bacteria to reproduce, which will cause some diseases. Textile fabrics with antibacterial function play an extremely important role in preventing the invasion of germs. Daily necessities made of antibacterial functional textile fabrics have gradually attracted people's a...

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): D06M13/00D06M11/44D06M11/77D06M101/06D06M101/32
Inventor 费芬芳
Owner SUZHOU AILIFANG CLOTHES CO LTD