A temperature-adjusting antibacterial anti-mosquito yarn, fabric and preparation method thereof

A kind of anti-mosquito fabric and anti-mosquito technology, applied in the direction of fabric, fabric surface trimming, heating/cooling fabric, etc., can solve the problems of temperature adjustment, antibacterial and deodorization, anti-mosquito, etc. Long-lasting effect, prolonging the use period

Active Publication Date: 2022-06-07
SHAANXI YUANFENG TEXTILE TECH RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a temperature-regulating antibacterial and anti-mosquito yarn, fabric and its preparation method to solve the problem that the fabric used to make clothes in the prior art does not have functions such as temperature adjustment, antibacterial and deodorizing, and anti-mosquito

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 temperature-adjusting antibacterial anti-mosquito yarn, fabric and preparation method thereof
  • A temperature-adjusting antibacterial anti-mosquito yarn, fabric and preparation method thereof
  • A temperature-adjusting antibacterial anti-mosquito yarn, fabric and preparation method thereof

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preparation example Construction

[0067] refer to image 3 As shown, based on the same inventive concept, the embodiment of the present invention provides a preparation method of a temperature-regulating antibacterial and mosquito repellent fabric, and the method mainly includes the following steps:

[0068] 301. Mix the polyvinyl alcohol with water, stir for a period of time until dissolved, add the mosquito-proof microcapsules and the cross-linking agent, and stir again to obtain the water-soluble mosquito-proof polyvinyl alcohol spinning stock solution.

[0069] In this step, after weighing the raw materials according to the required mass percentage, the weighed polyvinyl alcohol and water are placed in the reaction kettle to be mixed and reacted, and stirred for a period of time until the polyvinyl alcohol is completely dissolved, and then the weighed polyvinyl alcohol is added. The obtained anti-mosquito microcapsules and cross-linking agent are stirred again to obtain a water-soluble anti-mosquito polyvi...

Embodiment 1

[0108] (1) Weigh the raw materials according to the mass percentage: 14% of polyvinyl alcohol with a degree of polymerization of 1200 and a degree of alcoholysis of 60%, 10% of anti-mosquito microcapsules, 1% of a cross-linking agent, and the balance is water, the cross-linking agent Use carbonamide;

[0109] The weighed polyvinyl alcohol and water are placed in the reaction kettle to be mixed and reacted. The reaction temperature is 80 ° C. After stirring for 3 hours at a stirring speed of 200 rev / min, the weighed anti-mosquito microcapsules and the cross-talk are added. The water-soluble anti-mosquito polyvinyl alcohol spinning stock solution is obtained after stirring for 0.5 hours.

[0110] (2) The water-soluble anti-mosquito polyvinyl alcohol spinning stock solution is defoamed and filtered, and then transported to the wet spinning equipment. It is ejected through a spinneret with a diameter of 0.05mm, and then is formed through a coagulation bath and a water bath to obt...

Embodiment 2

[0116] (1) Weigh the raw materials according to the mass percentage: 16% of polyvinyl alcohol with a degree of polymerization of 1600 and a degree of alcoholysis of 70%, 10% of anti-mosquito microcapsules, 2% of cross-linking agent, and the balance of water, the cross-linking agent Use carbonamide;

[0117] The weighed polyvinyl alcohol and water are placed in the reaction kettle to be mixed and reacted. The reaction temperature is 85 ° C. After stirring for 4 hours at a stirring speed of 300 rev / min, the weighed anti-mosquito microcapsules and the cross-talk are added. The water-soluble anti-mosquito polyvinyl alcohol spinning stock solution is obtained after stirring for 0.5 hours.

[0118] (2) The water-soluble anti-mosquito polyvinyl alcohol spinning stock solution is defoamed and filtered, and then transported to the wet spinning equipment. It is ejected through a spinneret with a diameter of 0.08 mm, and then is formed by a coagulation bath and a water bath to obtain pr...

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 temperature-regulating antibacterial anti-mosquito yarn, a fabric and a preparation method thereof. The temperature-adjusting antibacterial anti-mosquito yarn comprises: a core yarn, the core yarn is a water-soluble anti-mosquito filament, and the inside and surface of the yarn are provided with a Anti-mosquito microcapsules distributed in island-in-the-sea type; coated fibers, which are made of a mixture of phase-change temperature-regulating fibers and antibacterial polyester fibers, which are spirally wound and coated on the outer surface of the core yarn; where the mass percentage of the core yarn The content is 20-30%, and the balance is coated fiber. The present invention not only realizes temperature adjustment, antibacterial deodorization, anti-mosquito and other multi-functional compounding, but also realizes the effect of controllable and slow release of anti-mosquito active ingredients, thereby effectively improving the anti-mosquito effect of anti-mosquito fabrics, and preventing mosquitoes. The effect is durable enough.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a temperature-regulating antibacterial and anti-mosquito yarn, a fabric and a preparation method thereof. Background technique [0002] At present, people's clothing fabrics are mainly made of cotton and polyester-cotton blended fabrics. In hot weather or exercising, people sweat a lot. Clothes stained with sweat and human secretions will not only make people uncomfortable, but also produce peculiar smell and odor. The most important thing is that the hot and humid environment also It will accelerate the growth of bacteria and be prone to skin infections. At the same time, the existing clothes do not have the function of adjusting the temperature, so they cannot sense the change of the external environment temperature so as to make a corresponding response on the skin, so as to realize the buffering effect on the temperature change, which will make people feel uncomfortable in ...

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): D03D15/47D03D15/50D03D15/283D06C7/02D02G3/04D01F6/50D01F1/10D01D5/06
CPCD06C7/02D02G3/04D01F6/50D01F1/10D01D5/06
Inventor 徐炎炎侯琳樊争科刘琳
Owner SHAANXI YUANFENG TEXTILE TECH RES
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