Preparation method of finishing agent of textiles

A finishing agent and textile technology, applied in the field of finishing agent preparation, can solve the problems of not being able to have anti-ultraviolet and antibacterial functions at the same time, affecting the chromaticity of fabrics, small application range, etc., achieving superior anti-ultraviolet function, realizing automatic operation and application Wide range of effects

Active Publication Date: 2015-09-02
浙江汇千纳米科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the existing but existing technology (1) cannot have anti-ultraviolet and antibacterial functions at the same time; (2) can only be used in chemical fiber products and cannot be used in natural fibers, and the application range is small; Molecular decomposition; (4) Poor safety performance and potential toxicity; (5) Affects the shading of the fabric, easy to ch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A preparation method of a finishing agent for textiles, comprising the steps of:

[0019] (1) Mix and stir 30-40 parts of nano-zinc oxide powder with 40-50 parts of pure water, and add 5-10 parts of dispersing aid to obtain nano-zinc oxide suspension; (2) use nano-zinc oxide suspension Mill the grinding media for 2-6 hours to obtain the grinding liquid; (3) put the grinding liquid into a constant temperature and high pressure homogeneous emulsifier, add 3-15 parts of emulsifier at the same time, and process to obtain a nano zinc oxide dispersion; (4) put the nano The zinc oxide dispersion liquid is added with 2-8 parts of softening agent, and the concentration of the nanometer zinc oxide dispersion liquid is adjusted so that the mass percentage of the nanometer zinc oxide is 3%, so as to obtain a finishing agent for textiles.

[0020] The mixing ratio of the nanometer zinc oxide powder and pure water in step (1) is 1:1 or 2:3. In step (1), the mass fraction of the disp...

Embodiment 2

[0022] A preparation method of a finishing agent for textiles, comprising the steps of:

[0023](1) Mix and stir 40 parts of nano-zinc oxide powder with 40 parts of pure water, and add 10 parts of dispersing aid to obtain a nano-zinc oxide suspension; (2) Mill the nano-zinc oxide suspension with a grinding medium for 2- After 6 hours, the grinding liquid was obtained; (3) the grinding liquid was put into a constant temperature and high pressure homogeneous emulsifier, and 5 parts of emulsifier were added simultaneously to obtain a nano-zinc oxide dispersion; (4) 5 parts of the nano-zinc oxide dispersion were added The softening agent adjusts the concentration of the nano-zinc oxide dispersion liquid so that the mass percentage of the nano-zinc oxide is 3%, and obtains a finishing agent for textiles.

[0024] The mixing ratio of the nanometer zinc oxide powder and pure water in step (1) is 1:1. In step (1), the mass fraction of the dispersing aid in the system is 10%, and its ...

Embodiment 3

[0026] A preparation method of a finishing agent for textiles, comprising the steps of:

[0027] (1) Mix and stir 30 parts of nano-zinc oxide powder with 45 parts of pure water, and add 5 parts of dispersing aids to obtain a nano-zinc oxide suspension; (2) Mill the nano-zinc oxide suspension with a grinding medium for 2- After 6 hours, the grinding liquid was obtained; (3) the grinding liquid was put into a constant temperature and high pressure homogeneous emulsifier, and 15 parts of emulsifiers were added simultaneously to obtain a nano-zinc oxide dispersion; (4) 5 parts of nano-zinc oxide dispersions were added The softening agent adjusts the concentration of the nano-zinc oxide dispersion liquid so that the mass percentage of the nano-zinc oxide is 3%, and obtains a finishing agent for textiles.

[0028] The mixing ratio of the nano zinc oxide powder and pure water in the step (1) is 2:3. In step (1), the mass fraction of the dispersing aid in the system is 5%, and its ty...

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Abstract

The invention provides a preparation method of a finishing agent of textiles. The finishing agent of textiles has excellent antibacterial performance, and has obvious inhibiting effects on common staphylococcus aureus, candida albicans, escherichia coli and the like; has excellent ultraviolet protection function and stronger waterproof function. The antibacterial rate of the finishing agent to the escherichia coli is detected to be larger than 99.98 percent after washing for 50 times, the bactericidal activity of the finishing agent to the staphylococcus aureus is detected to be above 3.1 after washing for 50 times, and the bacteriostatic activity value is detected to be above 5.9; the energy consumption is low, and the cost is saved; no severe chemical reaction occurred in the process, no other impurities is carried, and the decomposition deformation of products cannot be caused; the phenomena such as difficulty in dispersing and easiness in agglomerating cannot occur during the finishing process; the preparation method of the finishing agent of the textiles is simple and convenient to operate, can realize automated operation, and is good in stability and convenient to maintain; the finishing agent is wide in application range and is suitable for all fabrics; through skin irritation test carried out domestic rabbits, the finishing agent is proved to be nonirritating; the direct use of heavy metal is avoided, and formaldehyde and harmful heavy metal are not contained.

Description

technical field [0001] The invention relates to a preparation method of a finishing agent for textiles, which is mainly used in the field of textiles. Background technique [0002] Ultraviolet light is a kind of electromagnetic wave, which is a kind of harmful light. When it is absorbed through the skin, it will damage DNA. When DNA is damaged, cells will die or develop into uncontrollable cancer cells. This is the initial stage of tumor formation. Most of the ultraviolet rays on the earth's surface come from the sun, but because of the protection of the ozone layer, the animals and plants on the earth can avoid the harm of ultraviolet rays. However, with the development of society, a large amount of freon emissions lead to the gradual thinning of the ozone layer and even holes, and people are vulnerable to ultraviolet rays when they are outdoors. Therefore, in daily life, anti-ultraviolet textiles are getting more and more attention. At present, most ideal ultraviolet abs...

Claims

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Application Information

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IPC IPC(8): D06M11/44D06M13/364D06M15/263D06M15/507
Inventor 严文斌卢兴帅陈富源王骏严高飞
Owner 浙江汇千纳米科技有限公司
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