Antibacterial textile and preparation method thereof

A technology for antibacterial textiles and textiles, which is applied in textiles and papermaking, fiber processing, physical processing and other directions to achieve enhanced photocatalytic performance, superior photodegradation performance and bacteriostatic properties, and good photocatalytic performance.

Inactive Publication Date: 2018-04-20
WUHU WANJIANG INTPROP OPERATION CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the progress of society and the development of science and technology, the single function of materials can no longer meet people's needs

Method used

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  • Antibacterial textile and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0024] A preparation method for antibacterial textiles, comprising the following preparation methods:

[0025] 1) Corona treatment is carried out on the cotton cloth: it is carried out under the condition of a mixed gas with a volume ratio of oxygen and nitrogen of 2:8, and it is treated at 8kV for 7s;

[0026] 2) Dissolve 1 mol of silver nitrate and 2 mol of ammonium metavanadate in 30 L of deionized water, react at 150° C. for 18 h, then add 4 mol of cetyltrimethylammonium bromide, and react at 15° C. under light for 5 h. Then, add the cotton cloth after corona treatment in step 1) to the system, adopt the process of two immersion and two dehydration, and soak for 15 minutes each time; control the liquid retention rate of 120-140% for each dehydration, and dry at 60° C. for 10 hours.

[0027] 3) With the textiles treated in step 2) as the substrate, magnetron sputtering under argon conditions, gas flow rate 30sccm, pressure 1Pa, power 80W, sputtering time 20min, magnetron sp...

Embodiment 2

[0029] A preparation method for antibacterial textiles, comprising the following preparation methods:

[0030] 1) Corona treatment is carried out on the cotton cloth: it is carried out under the condition of a mixed gas with a volume ratio of oxygen and nitrogen of 2:8, and the treatment is carried out at 6kV for 9s;

[0031] 2) Dissolve 1 mol of silver nitrate and 3 mol of ammonium metavanadate in 40 L of deionized water, react at 160°C for 16 hours, then add 6 mol of cetyltrimethylammonium bromide, and react for 6 hours at 20°C under light. Then, add the cotton cloth after corona treatment in step 1) to the system, adopt the process of two immersion and two dehydration, soak for 10 minutes each time; control the liquid retention rate of 140-160% for each dehydration, and dry at 60° C. for 8 hours.

[0032] 3) With the textiles treated in step 2) as the substrate, magnetron sputtering under argon conditions, gas flow rate 40sccm, pressure 1.5Pa, power 60W, sputtering time 25m...

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Abstract

The invention provides an antibacterial textile and a preparation method thereof. Compared with the prior art, the antibacterial textile provided by the has the advantages as follows: corona treatmentis performed first and then photodegradation modification and magnetron sputtering of zinc oxide are performed, so that a composite material has superior photodegradability and bacteriostatic performance; pollutants can be photocatalytically degraded, so that the composite material has a self-cleaning function; in addition, the modification performance is stable, and after 10 times of water washing, the photodegradability and the antibacterial performance are not reduced; moreover, the composite material is soft, has good biodegradability and sterilizing performance, is simple in preparationmethod and low in cost and is conveniently produced industrially.

Description

technical field [0001] The invention belongs to the field of functional material preparation, and in particular relates to an antibacterial textile and a preparation method thereof. Background technique [0002] With the progress of society and the development of science and technology, the single function of materials can no longer meet people's needs. For example, for textile materials, people not only require basic functions such as warmth retention and comfort, but also put forward new requirements for functionalities such as self-cleaning and antibacterial properties. [0003] The development of composite materials with antibacterial properties has broad application prospects. Contents of the invention [0004] The object of the present invention is to provide a kind of preparation method of antibacterial textile, impregnate silver metavanadate system to textile material first, then magnetron sputtering zinc oxide, make material have excellent antibacterial property,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M10/06D06M10/08D06M10/02
CPCD06M10/025D06M10/06D06M10/08D06M16/00
Inventor 不公告发明人
Owner WUHU WANJIANG INTPROP OPERATION CENT CO LTD
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