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Antibacterial flame-retardant vortex spinning blended yarn and preparation method thereof

A technology of blended yarn and vortex spinning, applied in yarn, textile and paper making, etc., can solve the problems of low limit oxygen index, prone to burning, secondary injury to human body, etc. effect of reaction

Active Publication Date: 2021-02-26
涟水县亚泰纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the textiles on the market do not have flame retardant function, the limiting oxygen index is low, and it is easy to burn when encountering a heat source.
A large part of the fires in our country are caused by the burning of textiles. In order to reduce the probability of fires and reduce the property loss caused by the burning of textiles, we urgently need to prepare fabrics with high flame retardant properties and apply them in Our sofas, curtains, wallpapers, clothing, etc., greatly reduce the risk of fire; many flame-retardant fabrics on the market cannot be washed, and the flame-retardant effect is poor after washing, and the flame-retardant fabrics release "black smoke" after contact with heat sources " or toxic gas, which is easy to cause secondary damage to the human body in a fire; the flame-retardant fabrics on the market still have insufficient antibacterial effect, foreign body feeling when touched by hands, and poor skin-friendly 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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  • Antibacterial flame-retardant vortex spinning blended yarn and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] An antibacterial and flame-retardant vortex spinning blended yarn, the raw material components are as follows, in parts by weight, 30 parts of combed cotton fiber, 30 parts of ramie fiber, 60 parts of microporous polyurethane fiber, and 20 parts of modified adhesive.

[0064] The raw material components of the modified adhesive are as follows: in parts by weight, 20 parts of modified flame retardant powder, 15 parts of connecting monomer, and 80 parts of emulsion type acrylate.

[0065] The raw material components of the modified flame retardant powder are as follows, in parts by weight, 40 parts of silica airgel, 10 parts of γ-(methacrylamide) propyl trimethoxysilane, 20 parts of flame retardant, 30 parts of zinc nitrate , 15 parts of sodium citrate, 10 parts of urea, 8 parts of 1-allyl-3-methylimidazole hydrochloride, 20 parts of guanidine chitosan, 10 parts of acetic acid, 8 parts of sodium sulfate, 8 parts of nitric acid, 30 parts of high carbon phosphorus flake gra...

Embodiment 2

[0084] An antibacterial and flame-retardant vortex spinning blended yarn, the raw material components are as follows, in parts by weight, 40 parts of combed cotton fiber, 40 parts of ramie fiber, 80 parts of microporous polyurethane fiber, and 25 parts of modified adhesive.

[0085] The raw material components of the modified adhesive are as follows: in parts by weight, 25 parts of modified flame retardant powder, 20 parts of linking monomer, and 90 parts of emulsion type acrylate.

[0086] The raw material components of the modified flame retardant powder are as follows, in parts by weight, 50 parts of silica airgel, 15 parts of γ-(methacrylamide) propyl trimethoxysilane, 30 parts of flame retardant, and 35 parts of zinc nitrate , 20 parts of sodium citrate, 15 parts of urea, 9 parts of 1-allyl-3-methylimidazole hydrochloride, 25 parts of guanidine chitosan, 15 parts of acetic acid, 10 parts of sodium sulfate, 10 parts of nitric acid, 35 parts of high carbon phosphorus flake ...

Embodiment 3

[0105] An antibacterial and flame-retardant vortex spinning blended yarn, the raw material components are as follows, in parts by weight, 50 parts of combed cotton fiber, 50 parts of ramie fiber, 100 parts of microporous polyurethane fiber, and 30 parts of modified adhesive.

[0106] The raw material components of the modified adhesive are as follows: in parts by weight, 30 parts of modified flame retardant powder, 25 parts of connecting monomer, and 100 parts of emulsion type acrylate.

[0107] The raw material components of the modified flame retardant powder are as follows, in parts by weight, 60 parts of silica airgel, 20 parts of γ-(methacrylamide) propyl trimethoxysilane, 40 parts of flame retardant, 40 parts of zinc nitrate , 25 parts of sodium citrate, 20 parts of urea, 10 parts of 1-allyl-3-methylimidazole hydrochloride, 30 parts of guanidine chitosan, 20 parts of acetic acid, 12 parts of sodium sulfate, 12 parts of nitric acid, 40 parts of high carbon phosphorus flak...

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Abstract

The invention discloses an antibacterial flame-retardant vortex spinning blended yarn and a preparation method thereof. The antibacterial flame-retardant vortex spinning blended yarn is prepared fromthe following raw material components of combed cotton fibers, ramie fibers, microporous polyurethane fibers, antibacterial plant essential oil and a modified adhesive. The flame-retardant substance used in the blended yarn is safe and non-toxic, and the risk that black smoke and toxic gas are generated in the combustion process of fabric made of the blended yarn to cause secondary harm to peopleis avoided; the blended yarn has excellent flame-retardant, antibacterial and odor-removing functions, and after 30 times of washing, the flame-retardant and antibacterial capabilities are still not obviously changed, the fabric has an excellent washing-resistant function, and the fabric is soft and comfortable and has very high practicability.

Description

technical field [0001] The invention relates to the technical field of blended yarns, in particular to an antibacterial and flame-retardant vortex spinning blended yarn and a preparation method thereof. Background technique [0002] At present, most textiles on the market do not have flame retardant function, and the limiting oxygen index is low, so they are easy to burn when encountering a heat source. A large part of the fires in our country are caused by the burning of textiles. In order to reduce the probability of fire and reduce the property loss caused by the burning of textiles, we urgently need to prepare fabrics with high flame retardant properties and apply them in Our sofas, curtains, wallpapers, clothing, etc., greatly reduce the risk of fire; currently, many flame-retardant fabrics on the market cannot be washed, and the flame-retardant effect is poor after washing, and the flame-retardant fabrics release "black smoke" after contact with heat sources ” or toxi...

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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IPC IPC(8): D02G3/04D02G3/32D02G3/44
CPCD02G3/04D02G3/328D02G3/443D02G3/449D10B2201/02D10B2201/08D10B2201/24D10B2331/10
Inventor 赵磊
Owner 涟水县亚泰纺织有限公司
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