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A kind of multifunctional clothing material and preparation method thereof

A multifunctional and clothing technology, applied in the field of clothing materials, can solve the problems of complex production process, high production difficulty, low yield, etc., and achieve the effect of increasing specific surface area, good mechanical properties, and convenient operation

Active Publication Date: 2021-08-24
HAIYAN SHUOCHUANG CLOTHING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method can only be applied to chemical fiber textiles, and the production process is complicated, the production difficulty is high, the yield is low, and the cost is high

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 kind of multifunctional clothing material and preparation method thereof

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Effect test

Embodiment 1

[0021]A preparation method of a multi-functional clothing material. The cotton fiber base is arranged in an aqueous solution of N-methylmorpholine-N-oxide containing nano-antibacterial agents, guanidine phosphate and lithium sulfate for heat treatment. After the end, it is sequentially cured and Self-cleaning finishing, i.e. a multifunctional garment material. After the N-methylmorpholine-N-oxide aqueous solution is first formed into a film shape on the fabric, it is placed in a coagulation bath of pure deionized water. The NMMO molecules on the surface of the film form hydrogen bonds with water molecules, and the two interact with each other. Interdiffusion occurs, the concentration of NMMO solvent in the membrane liquid decreases, the ability to dissolve fibers is lost, and the fiber plastic film is solidified and formed. This phase transformation gradually penetrates into the interior of the fiber membrane, and finally completes the complete transformation to form a membrane...

Embodiment 2

[0028] A preparation method of a multifunctional clothing material, comprising the steps of:

[0029] 1) Preparation of nano-antibacterial agent: add 9mM silver nitrate solution to the chitosan solution with a concentration of 1.6% according to the volume ratio of 1:1.4, stir evenly and add 0.11M silver nitrate solution dropwise to the mixed solution at a speed of 2 drops / second Sodium borohydride, namely nano antibacterial agent;

[0030] 2) The preparation method of the nano self-cleaning agent is: slowly add n-butyl titanate dropwise into the vigorously stirred acetic acid solution, stir until clarified, and then add a betaine solution with a concentration of 3.0%, wherein n-butyl titanate, acetic acid The volume ratio of betaine solution and betaine solution is 1:8:0.04. After mixing evenly, add it dropwise to vigorously stirred deionized water with a pH of 2. The volume ratio of deionized water to the mixed solution is 1.5:1. Stir until it becomes clear, and seal it for 2...

Embodiment 3

[0035] A preparation method of a multifunctional clothing material, comprising the steps of:

[0036] 1) Preparation of nano-antibacterial agent: add 10mM silver nitrate solution to the chitosan solution with a concentration of 1.8% according to the volume ratio of 1:1.5, stir evenly and add 0.12M silver nitrate solution dropwise to the mixed solution at a speed of 3 drops / second Sodium borohydride, namely nano antibacterial agent;

[0037] 2) The preparation method of the nanometer self-cleaning agent is: slowly drop n-butyl titanate into the vigorously stirred acetic acid solution, stir until clarified, and then add a betaine solution with a concentration of 3.5%, wherein n-tetrabutyl titanate, acetic acid The volume ratio of betaine and betaine solution is 1:10:0.05. After mixing evenly, add it dropwise to vigorously stirred deionized water with a pH of 3. The volume ratio of deionized water to the mixed solution is 2:1. Stir until clear, and seal it for 24 hours. Obtain n...

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Abstract

The invention provides a multifunctional clothing material and a preparation method thereof, belonging to the technical field of clothing materials. The multifunctional clothing material is obtained by the following steps: arranging a cotton fiber base on N-methyl N-methyl containing nano-antibacterial agent, guanidine phosphate and lithium sulfate Morpholine-N-oxide aqueous solution is heat-treated, followed by curing and self-cleaning finishing in turn, that is, a multi-functional clothing material. The preparation method of the multi-functional clothing material of the present invention can convert cotton fibers into regenerated cellulose fibers. After the regenerated cellulose is formed, it tends to exist on the surface of the fabric and distribute more uniformly, thereby enhancing the interaction between the antibacterial agent and the cellulose molecules of the base cloth. Combined with firmness, the obtained nano self-cleaning agent has a long-lasting effect, and the obtained multi-functional clothing material has better mechanical properties, softness, air permeability, antibacterial stability and durability, and self-cleaning stability and durability.

Description

technical field [0001] The invention belongs to the technical field of clothing materials, and in particular relates to a multifunctional clothing material and a preparation method thereof. Background technique [0002] With the acceleration of the pace of life and the pursuit of high-quality life, people's growing wearing high standards and multiple requirements put forward more and newer clothing requirements for knitted clothing. The development and application of functional knitted fabrics is the current knitting industry. A research hotspot. For example, knitted thermal underwear in winter is mostly thick and difficult to clean, and repeated cleaning will cause loss of wearing performance, and underwear is easy to breed bacteria when worn next to the body, causing degradation and discoloration of the fabric, and endangering human health. Therefore, it has become an important research direction to select composite functional finishing agents to impart antibacterial and ...

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): D06M11/83D06M11/56D06M13/432D06M15/03D06M13/355D06M101/06
CPCD06M11/56D06M11/83D06M13/355D06M13/432D06M15/03D06M16/00D06M2101/06D06M2200/50
Inventor 王硕
Owner HAIYAN SHUOCHUANG CLOTHING RES INST
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