Antibacterial fabric and preparation method thereof

Abstract

The invention discloses an antibacterial fabric and a preparation method thereof. Raw materials of the antibacterial fabric comprise spandex, kapok fibers, cotton fibers or tencel or modal fibers or linen fibers or bamboo fibers, melamine formaldehyde resin composite anti-bacterial fibers, nano silver coated fibers or silver silk, softener, a dispersing agent and an antibacterial agent. The invention further discloses a preparation method of the antibacterial fabric. Compared with the prior art, the antibacterial fabric obtained through adding and preparing has not only good antibacterial performance, but also good antiflamming performance.

Description

technical field

[0001] The invention relates to a fabric, in particular to an antibacterial fabric and a preparation method thereof. Background technique

[0002] Microorganisms are closely related to people's daily life. On the one hand, humans use biotechnology to apply certain microorganisms to the fermentation industry, biological pesticides and bacterial fertilizers; the probiotics in the human body provide the human body with essential substances for life or help the human body absorb nutrients through metabolism. On the other hand, some microorganisms are pathogenic bacteria. The spread of pathogenic bacteria poses a great threat to human health and personal safety.

[0003] According to records, silver is the third metal used by the ancients after gold and copper. Human beings have cast metal silver into silverware for daily life more than 7,000 years ago. Over the past few thousand years, silver has been used in many medical applications, mainly in the treatment...

Examples

preparation example Construction

[0052] The preparation method of melamine formaldehyde resin composite antibacterial fiber:

[0053] Add 23.0g of melamine formaldehyde resin and 0.4g of hexadecyltrimethylammonium bromide into 73g of water and stir for 30min at a speed of 200r / min, and keep it in the dark for 12h; add 1.0g of Cu(NO 3 ) 2 , 1.0gAgNO 3 1.6 g of polydimethyl diallyl ammonium chloride was stirred at 50° C. for 8 h to obtain a melamine formaldehyde resin spinning stock solution.

[0054] The above-mentioned melamine-formaldehyde resin spinning stock solution is filtered under pressure at 60°C, defoamed, and transported to the spinneret hole with a pore size of 0.08mm through a metering pump, and the stock solution is sprayed into the spinneret in a thin stream at a temperature of 500°C and a pH= 3. The saturated sodium sulfate aqueous solution is solidified and formed, and the as-spun fiber is stretched 3 times and sent to a steam oven at a temperature of 100°C for 15 minutes of wet heat treatme...

Embodiment 1

[0058] A kind of preparation method of antibacterial fabric, is characterized in that, comprises the following steps:

[0059] a). 20 parts by weight of spandex, 30 parts by weight of kapok fiber, and 30 parts by weight of cotton fiber are placed in the mixer, and stirred for 30 minutes at a speed of 500 rpm; then add 2 parts by weight of softening agent, 4 parts by weight of dispersant, 100 parts by weight of water were stirred twice, and stirred for 10 minutes at a speed of 500 rpm to obtain a mixture;

[0060] b). After the above-mentioned mixture is dried in the air, after conventional roving, spun yarn, winding, steaming and doubling treatment, 40D blended yarn is obtained;

[0061] c). The above-mentioned blended yarn and 8 parts by weight of silver wire are woven into cloth on the HT11 small-scale automatic loom (Changyi Haotian Textile Machinery Co., Ltd.); the warp density of the cloth is 100 threads / cm , The weft thread density is 60 threads / cm;

[0062] d). Soak t...

Embodiment 2

[0068] A kind of preparation method of antibacterial fabric, is characterized in that, comprises the following steps:

[0069] a). 20 parts by weight of spandex, 30 parts by weight of kapok fiber, and 30 parts by weight of tencel are placed in a mixer, and stirred for 30 minutes at a speed of 500 rpm; then add 2 parts by weight of softening agent, 4 parts by weight of dispersant, 100 parts by weight of water were stirred twice, and stirred for 10 minutes at a speed of 500 rpm to obtain a mixture;

[0070] b). After the above-mentioned mixture is dried in the air, after conventional roving, spun yarn, winding, steaming and doubling treatment, 40D blended yarn is obtained;

[0071] c). The above-mentioned blended yarn and 8 parts by weight of silver wire are woven into cloth on the HT11 small-scale automatic loom (Changyi Haotian Textile Machinery Co., Ltd.); the warp density of the cloth is 100 threads / cm , The weft thread density is 60 threads / cm;

[0072] d). Soak the prepa...

technical field

[0001] The invention relates to a fabric, in particular to an antibacterial fabric and a preparation method thereof. Background technique

[0002] Microorganisms are closely related to people's daily life. On the one hand, humans use biotechnology to apply certain microorganisms to the fermentation industry, biological pesticides and bacterial fertilizers; the probiotics in the human body provide the human body with essential substances for life or help the human body absorb nutrients through metabolism. On the other hand, some microorganisms are pathogenic bacteria. The spread of pathogenic bacteria poses a great threat to human health and personal safety.

[0003] According to records, silver is the third metal used by the ancients after gold and copper. Human beings have cast metal silver into silverware for daily life more than 7,000 years ago. Over the past few thousand years, silver has been used in many medical applications, mainly in the treatment...

Examples

preparation example Construction

[0052] The preparation method of melamine formaldehyde resin composite antibacterial fiber:

[0053] Add 23.0g of melamine formaldehyde resin and 0.4g of hexadecyltrimethylammonium bromide into 73g of water and stir for 30min at a speed of 200r / min, and keep it in the dark for 12h; add 1.0g of Cu(NO 3 ) 2 , 1.0gAgNO 3 1.6 g of polydimethyl diallyl ammonium chloride was stirred at 50° C. for 8 h to obtain a melamine formaldehyde resin spinning stock solution.

[0054] The above-mentioned melamine-formaldehyde resin spinning stock solution is filtered under pressure at 60°C, defoamed, and transported to the spinneret hole with a pore size of 0.08mm through a metering pump, and the stock solution is sprayed into the spinneret in a thin stream at a temperature of 500°C and a pH= 3. The saturated sodium sulfate aqueous solution is solidified and formed, and the as-spun fiber is stretched 3 times and sent to a steam oven at a temperature of 100°C for 15 minutes of wet heat treatme...

Embodiment 1

[0058] A kind of preparation method of antibacterial fabric, is characterized in that, comprises the following steps:

[0059] a). 20 parts by weight of spandex, 30 parts by weight of kapok fiber, and 30 parts by weight of cotton fiber are placed in the mixer, and stirred for 30 minutes at a speed of 500 rpm; then add 2 parts by weight of softening agent, 4 parts by weight of dispersant, 100 parts by weight of water were stirred twice, and stirred for 10 minutes at a speed of 500 rpm to obtain a mixture;

[0060] b). After the above-mentioned mixture is dried in the air, after conventional roving, spun yarn, winding, steaming and doubling treatment, 40D blended yarn is obtained;

[0061] c). The above-mentioned blended yarn and 8 parts by weight of silver wire are woven into cloth on the HT11 small-scale automatic loom (Changyi Haotian Textile Machinery Co., Ltd.); the warp density of the cloth is 100 threads / cm , The weft thread density is 60 threads / cm;

[0062] d). Soak t...

Embodiment 2

[0068] A kind of preparation method of antibacterial fabric, is characterized in that, comprises the following steps:

[0069] a). 20 parts by weight of spandex, 30 parts by weight of kapok fiber, and 30 parts by weight of tencel are placed in a mixer, and stirred for 30 minutes at a speed of 500 rpm; then add 2 parts by weight of softening agent, 4 parts by weight of dispersant, 100 parts by weight of water were stirred twice, and stirred for 10 minutes at a speed of 500 rpm to obtain a mixture;

[0070] b). After the above-mentioned mixture is dried in the air, after conventional roving, spun yarn, winding, steaming and doubling treatment, 40D blended yarn is obtained;

[0071] c). The above-mentioned blended yarn and 8 parts by weight of silver wire are woven into cloth on the HT11 small-scale automatic loom (Changyi Haotian Textile Machinery Co., Ltd.); the warp density of the cloth is 100 threads / cm , The weft thread density is 60 threads / cm;

[0072] d). Soak the prepa...

Images