Multifunctional finishing agent for costume, as well as preparation and using method of multifunctional finishing agent

A multi-functional, finishing agent technology, applied in the fields of clothing and polymers, can solve the problems of insufficient bonding firmness, affecting the flexibility and air permeability of the fabric, sacrificing the air permeability of the fabric, etc., to achieve the effect of stable function

Active Publication Date: 2013-05-29
QUANZHOU YALIN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese Patent Publication No. CN202019818U is covered with a layer of nano-titanium oxide film, which makes the fabric anti-mildew and antibacterial, but this film-forming method sacrifices the air permeability of the fabric.
[0004] Although there are many ways to increase the surface roughness of fabrics to increase clothing fabrics, there are also many methods to increase clothing fabrics' anti-mildew and antibacterial methods, but many of them are formed on the surface of fabrics to achieve self-cleaning, or anti-mildew and antibacterial effects. The firmness of the bonding method is not enough, and it will affect the flexibility and air permeability of the fabric

Method used

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  • Multifunctional finishing agent for costume, as well as preparation and using method of multifunctional finishing agent
  • Multifunctional finishing agent for costume, as well as preparation and using method of multifunctional finishing agent
  • Multifunctional finishing agent for costume, as well as preparation and using method of multifunctional finishing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0026] (1) Surface-modified nano-titanium dioxide particles: 100ml ethanol, 20g titanium dioxide nanoparticles (3nm), 1g chloroacetaldehyde, 80°C, nitrogen protection, reflux of the condenser tube, and react for 2 hours to prepare surface-modified active titanium dioxide nanoparticles.

[0027] (2) Clothing fabric for surface modification: Soak the clothing fabric in methylaminopropyl trimethylsilane acetone solution (0.1g / ml) at 50°C for 2 hours. A surface-modified active garment fabric is produced.

[0028] (3) Apply the above-mentioned active titanium dioxide nanoparticle solution on the clothing fabric, heat it at 60° C. for 15 minutes, and wash the fabric to obtain a self-cleaning, mildew-proof and antibacterial clothing fabric.

Embodiment example 2

[0030] (1) Surface-modified nano-titanium dioxide particles: 100ml ethanol, 20g titanium dioxide nanoparticles (3nm), 0.1g chloroacetaldehyde, 40°C, nitrogen protection, condensing tube reflux, and react for 6 hours to prepare surface-modified active titanium dioxide nanoparticles .

[0031] (2) Clothing fabric for surface modification: Soak the clothing fabric in methylaminopropyl trimethylsilane acetone solution (0.1g / ml) at 30°C for 3 hours. A surface-modified active garment fabric is produced.

[0032] (3) Apply the above-mentioned active titanium dioxide nanoparticle solution on the clothing fabric, heat it at 60° C. for 15 minutes, and wash the fabric to obtain a self-cleaning, mildew-proof and antibacterial clothing fabric.

Embodiment example 3

[0034] (1) Surface-modified nano-titanium dioxide particles: 100ml ethanol, 20g titanium dioxide nanoparticles (3nm), 0.5g chloroacetaldehyde, 60°C, nitrogen protection, reflux of the condenser tube, and react for 4 hours to prepare surface-modified active titanium dioxide nanoparticles .

[0035] (2) Clothing fabric for surface modification: Soak the clothing fabric in methylaminopropyl trimethylsilane acetone solution (0.5g / ml) at 30°C for 3 hours. A surface-modified active garment fabric is produced.

[0036] (3) Apply the above-mentioned active titanium dioxide nanoparticle solution on the clothing fabric, heat it at 60° C. for 15 minutes, and wash the fabric to obtain a self-cleaning, mildew-proof and antibacterial clothing fabric.

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Abstract

The invention relates to a multifunctional finishing agent for costume, as well as a preparation and a using method of the multifunctional finishing agent, and aims at providing an active nanometer titanium dioxide particle with surface a decoration function, and an active garment material with the decoration function. The nanometer titanium dioxide particle is stably and firmly linked to the garment material in a form of a chemical bond through the reaction of the active nanometer titanium dioxide particle and the active garment material. The multifunctional finishing agent has the advantages that the active nanometer titanium dioxide particle is linked to the garment material, so that a nano-scale coarse structure is formed on the cloth surface, and large specific surface area is achieved, and the apparent contact angle of liquid on the material surface is large, so as to achieve a self-cleaning effect; the titanium dioxide particle has antifungal and antibacterial functions, and the functions of resisting virus and removing peculiar smell; and the multifunctional finishing agent can react with hydroxyl on the fabric surface to form a stable and firm chemical bond, so that an air pore of the fabric is not blocked, and the air permeability of the fabric is not affected.

Description

technical field [0001] The invention belongs to the field of macromolecules, and relates to a method for preparing and using a multifunctional finishing agent, in particular to a method for surface-modified active titanium dioxide nanoparticles and a method for stably and firmly connecting clothing fabrics with chemical bonds. The invention belongs to the field of clothing. technical background [0002] As your pursuit of quality of life is getting higher and higher, people's pursuit of clothing is not only limited to the quality of clothing, but also pays attention to other functions of clothing, such as self-cleaning, anti-mildew and antibacterial, etc. Clothing often has problems such as mold and insects, emitting a musty smell, and even destroying the quality of clothing. It is of great significance to improve such problems, so anti-mildew and antibacterial fabric clothing is a development trend of clothing materials; washing at the same time Clothes have always been a b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/46D06M13/513D06M23/00
Inventor 张瑞表庄碧双张心媚
Owner QUANZHOU YALIN NEW MATERIAL TECH
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