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Preparation method of antibacterial blended fabric for underwear

A technology for blended fabrics and underwear, which is applied in textiles, textiles, papermaking, plant fibers, etc., can solve the problems of intolerance to mold, lack of antibacterial, antibacterial functions, and poor antibacterial properties, and achieve the effect of improving thermal stability.

Active Publication Date: 2020-11-06
浙江九鼎服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main component of cotton fiber is cellulose, which is a natural polymer compound. The chemical structural formula of cellulose is composed of repeated basic structural units of α-glucose; cotton fiber has good hygroscopicity, strength and comfort, but cotton fiber itself Does not have antibacterial and antibacterial functions, cotton products have poor antibacterial properties and are not resistant to mold

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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  • Preparation method of antibacterial blended fabric for underwear
  • Preparation method of antibacterial blended fabric for underwear
  • Preparation method of antibacterial blended fabric for underwear

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0042] The preparation method of antibacterial cotton fiber is:

[0043] Preparation of S1, quaternary ammonium antibacterial agent

[0044] Add 1mol dimethylaminoethyl methacrylate and 1mol 1-bromo-n-butane into the reaction flask, add 200ml of solvent acetonitrile, stir the reaction at 60°C for 30h, cool to room temperature after the reaction, add anhydrous ether and stir until Crystallization, continue to stir for 3-5min, stand still for 10min and then suction filter, the obtained solid is continued to be washed with 50ml of anhydrous ether while suction filtration, put into an oven, and dry at 40-45°C for 24h to obtain the quaternary with the structure of formula a Ammonium salt antibacterial agent, reaction formula is as follows:

[0045]

[0046] The proton nuclear magnetic spectrum result of quaternary ammonium salt antibacterial agent a is: 1 H NMR (400MHz, CDCl 3 ):δ6.25(s,1H),6.13(s,1H),4.66(t,2H),4.02(t,2H),3.58(s,6H),3.24(t,2H),2.08(d, 3H), 1.91(m, 2H), 1.34(m...

Embodiment 1

[0055] Underwear antibacterial blended fabric includes 15% high temperature resistant bamboo fiber and 85% antibacterial cotton fiber;

[0056] The preparation method of underwear antibacterial blended fabric specifically comprises the following steps:

[0057] (1) adopt natural bamboo fiber to prepare high temperature resistant bamboo fiber;

[0058] (2) prepare antibacterial cotton fiber;

[0059] (3) The blended fabric of high temperature resistant bamboo fiber and antibacterial cotton fiber was prepared according to warp and weft yarn technology.

Embodiment 2

[0061] Underwear antibacterial blended fabric includes 20% high temperature resistant bamboo fiber and 80% antibacterial cotton fiber;

[0062] The preparation method of underwear antibacterial blended fabric specifically comprises the following steps:

[0063] (1) adopt natural bamboo fiber to prepare high temperature resistant bamboo fiber;

[0064] (2) prepare antibacterial cotton fiber;

[0065] (3) The blended fabric of high temperature resistant bamboo fiber and antibacterial cotton fiber was prepared according to warp and weft yarn technology.

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 preparation method of anti-bacterial blended fabric for underwear. The preparation method comprises specific steps as follows: (1), high-temperature-resistant bamboo fiber isprepared from natural bamboo fiber; (2), anti-bacterial cotton fiber is prepared; (3), blended fabric of the high-temperature-resistant bamboo fiber and the anti-bacterial cotton fiber is prepared with a warp and weft yarn process. The anti-bacterial blended fabric for the underwear comprises 15%-20% of the high-temperature-resistant bamboo fiber and 75%-90% of the anti-bacterial cotton fiber. The blended fabric of the high-temperature-resistant bamboo fiber and the anti-bacterial cotton fiber is prepared with the warp and weft yarn process, the fabric has good high-temperature-resistant performance, the prepared underwear is machine-washable, is allowed to be spin-dried, and can be ironed by a steam iron without affecting quality of the blended fabric, and the prepared blended fabric hasgood comfort and anti-bacterial property, is resistant to multiple bacteria and can be worn and used relievedly.

Description

technical field [0001] The invention belongs to the technical field of fabric preparation, and in particular relates to a preparation method of an antibacterial blended fabric for underwear. Background technique [0002] Bamboo grows fast, renews quickly, distributes widely, and has high yield. Compared with wood, bamboo has the characteristics of high strength, good toughness, and high hardness. It is an ideal raw material for structural materials and fiber materials. It is used in construction industry, handicraft industry, agriculture and fishery has been widely used. Because bamboo fiber has more superior properties in terms of hygroscopicity, air permeability, and spinnability, the study of spinnable bamboo fiber has obvious economic benefits and good social benefits. [0003] The chemical components of natural bamboo fiber are mainly cellulose, hemicellulose and lignin, all of which belong to high polysaccharides, and the total amount accounts for more than 90% of the...

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): D03D15/00D03D15/12D06M13/463D06M101/06
CPCD03D15/00D06M13/463D06M16/00D06M2101/06D10B2201/02D10B2201/10D10B2401/04D10B2401/13D03D15/513
Inventor 不公告发明人
Owner 浙江九鼎服饰有限公司