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Reactive ultraviolet-proof finishing agent for textiles

An anti-ultraviolet, reactive technology, used in textiles and papermaking, fiber processing, light-resistant fibers, etc., can solve the problems of reduced protection effect and reduced anti-ultraviolet performance, and achieve improved water blocking and thermal insulation performance, and improved anti-ultraviolet Performance, good protective effect

Pending Publication Date: 2021-01-12
中华人民共和国虹口海关 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a reactive anti-ultraviolet finishing agent for textiles, which solves the problem that the anti-ultraviolet finishing agent is also used in the production and processing of the umbrella surface, but the existing anti-ultraviolet finishing agent There is a big defect, after the umbrella surface is exposed to the sun for a long time, its anti-ultraviolet performance will be seriously reduced, so that the overall protective effect will be greatly reduced

Method used

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  • Reactive ultraviolet-proof finishing agent for textiles

Examples

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Effect test

Embodiment 1

[0028] Embodiments of the present invention provide a reactive anti-ultraviolet finishing agent for textiles, which consists of the following specific components:

[0029]

[0030] The consumption of water-based ultraviolet absorber is controlled at 0.5-0.8% of the total weight.

[0031] Nano-titanium dioxide is hydrophilic nano-titanium dioxide, and the particle size of said nano-titanium dioxide is 15-50nm. Nano-titanium dioxide usually produces fine particles with significant changes in physical and chemical properties. The size of the fine particles is below 0.1 microns, and its appearance is White loose powder, with anti-ultraviolet, antibacterial, self-cleaning, anti-aging effects, and has a wide range of applications.

[0032] The preservative uses pentachlorophenol material.

[0033] A preparation method of a reactive anti-ultraviolet finishing agent for textiles, comprising the following specific steps:

[0034] S1. prepare a reactor, then add 60 parts of nano-ti...

Embodiment 2

[0046] This embodiment is based on the basis of embodiment one: the configuration ratio of the reactive anti-ultraviolet finishing agent for this textile is adjusted to:

[0047]

[0048]

[0049] After configuring the reactive anti-ultraviolet finishing agent for textiles, the knitted fabric of the umbrella surface is treated with the anti-ultraviolet treatment agent, and the related equipment is used to detect the treated umbrella surface and the existing umbrella surface on the market. After finishing, the comparison results of the anti-ultraviolet protection performance of the umbrella surface and the existing umbrella surface are shown in the following table:

[0050]

Embodiment 3

[0052] This embodiment is based on the basis of embodiment one: the configuration ratio of the reactive anti-ultraviolet finishing agent for this textile is adjusted to:

[0053]

[0054] After configuring the reactive anti-ultraviolet finishing agent for textiles, the knitted fabric of the umbrella surface is treated with the anti-ultraviolet treatment agent, and the related equipment is used to detect the treated umbrella surface and the existing umbrella surface on the market. After finishing, the comparison results of the anti-ultraviolet protection performance of the umbrella surface and the existing umbrella surface are shown in the following table:

[0055]

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Abstract

The invention provides a reactive ultraviolet-proof finishing agent for textiles, and relates to the technical field of preparation of chemical products. The reactive ultraviolet-proof finishing agentfor the textiles is prepared from a water-based ultraviolet light absorber, nano titanium dioxide, a dispersing agent, an adhesive, a softening agent and a preservative. The dosage of the water-basedultraviolet light absorber is controlled to be 0.5%-0.8% of the total weight, the nano titanium dioxide is hydrophilic nano titanium dioxide, and the particle size of the nano titanium dioxide is 15-50 nm; and the preservative is made of a pentachlorophenol material. The ultraviolet-proof performance of the textiles can be greatly improved by preparing the ultraviolet-proof formula in a special proportion, meanwhile, the water blocking and heat insulation performance of the textiles can be greatly improved, and the protective performance of the textiles cannot be greatly reduced in a long-time exposure state, so that the working efficiency of the textiles is greatly improved, and the textiles are worthy of vigorous popularization.

Description

technical field [0001] The invention relates to the technical field of chemical product preparation, in particular to a reactive anti-ultraviolet finishing agent for textiles. Background technique [0002] The ultraviolet region of sunlight can be divided into three segments. The region with a wavelength of 400-320nm is called UV-A; the region with a wavelength of 320-280nm is called UV-B; the region with a wavelength of 280-200nm is called UV-C; UV-C has a shorter wavelength and has been absorbed in the air and cannot reach the surface of the earth. Ultraviolet rays account for about 6% of sunlight, of which the proportion of UV-A is relatively large, and the proportion of UV-B is relatively small. There is a problem of skin cancer, so it is required to effectively shield the short wavelength part of UV-B and UV-A. At present, due to the destruction of the earth's ozone layer by chlorofluorocarbons (ClFCs), the ozone concentration of the ozone layer hole discovered in 199...

Claims

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Application Information

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IPC IPC(8): D06M11/46D06M13/156
CPCD06M11/46D06M13/156D06M16/00D06M2200/25D06M2200/12
Inventor 段冀渊严波杨荣静洪旖欣温馨何秀玲吕晶
Owner 中华人民共和国虹口海关
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