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A kind of multifunctional finishing agent for clothing and its preparation and application method
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A multi-functional and finishing agent technology, applied in the field of clothing and polymers, can solve the problems of insufficient bonding, sacrificing fabric air permeability, affecting fabric flexibility and air permeability, etc., and achieve the effect of stable function
Active Publication Date: 2016-06-22
QUANZHOU YALIN NEW MATERIAL TECH
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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
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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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[0026] (1) Surface-modified nano titanium dioxide particles: 100ml ethanol, 20g titanium dioxide nanoparticles (3nm), 1g chloroacetaldehyde, 80°C, nitrogen protection, reflux the condenser, and react for 2 hours to prepare surface-modified active titanium dioxide nanoparticles.
[0027] (2) Surface modification clothing fabric: Soak the clothing fabric in methylaminopropyltrimethylsilylacetone solution (0.1g / ml) at a temperature of 50°C for 2 hours. A surface-modified active clothing fabric is prepared.
[0028] (3) Coating the above-mentioned active titanium dioxide nanoparticle solution on clothing fabrics, heating them at 60°C for 15 minutes, and washing the fabrics to prepare self-cleaning, mildew-proof and antibacterial clothing fabrics.
[0031] (2) Surface modification clothing fabric: Soak the clothing fabric in methylaminopropyltrimethylsilane acetone solution (0.1g / ml) at a temperature of 30°C for 3 hours. A surface-modified active clothing fabric is prepared.
[0032] (3) Coating the above-mentioned active titanium dioxide nanoparticle solution on clothing fabrics, heating them at 60°C for 15 minutes, and washing the fabrics to prepare self-cleaning, mildew-proof and antibacterial clothing fabrics.
[0035] (2) Surface modification clothing fabric: soak the clothing fabric in methylaminopropyltrimethylsilane acetone solution (0.5g / ml) at a temperature of 30°C for 3 hours. A surface-modified active clothing fabric is prepared.
[0036] (3) Coating the above-mentioned active titanium dioxide nanoparticle solution on clothing fabrics, heating them at 60°C for 15 minutes, and washing the fabrics to prepare self-cleaning, mildew-proof and antibacterial clothing fabrics.
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 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 polymers, 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 chemical bond to stably and firmly connect clothing fabrics. The invention belongs to the clothing field. technical background [0002] As your pursuit of quality of life becomes 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. Clothing often has moldy, moth-eaten and other problems, exuding a moldy smell, and even destroys the quality of the clothing. It is of great significance to improve such problems. Therefore, mold-proof and antibacterial fabrics are a development trend of clothing fabrics; at the same time washing Clothing has always been a big burden in people’s daily life, esp...
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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