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Uvioresistant textile finishing agent

A fabric finishing agent and anti-ultraviolet technology, which is applied in fiber treatment, textiles and papermaking, etc., can solve the problems of poor anti-ultraviolet ability of cotton fabrics, and achieve the effect of high refractive index, simple process and good ultraviolet shielding function

Inactive Publication Date: 2012-04-11
WUJIANG RUIFENG WEAVING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cotton fabric has relatively poor anti-ultraviolet ability, and is the most permeable fabric for ultraviolet rays.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be further described in detail below in combination with specific embodiments.

[0010] Nanoscale ceramic particles (Zhejiang Zhoushan Mingri Nanomaterials Co., Ltd.); chitosan (purchased from Qingdao Yunzhou Biotechnology Co., Ltd., with a molecular weight of 480,000 and a deacetylation degree of 95), and the fabric is pure cotton white plain weave fabric.

[0011] The concentration of each component of the finishing agent that embodiment 1 to 4 adopts is as shown in table 1:

[0012] Example 1 Example 2 Example 3 Example 4 Chitosan 1.0 2.0 3.0 1.5 sodium sulfate 1.5 2.0 2.5 1.2 Nanoscale Ceramic Particles 10 20 30 50 glacial acetic acid 0.5 0.8 1.5 1.0

[0013] Table 1

[0014] The process of treating the fabric is as follows:

[0015] 1. Preparation of finishing agent: Disperse chitosan powder in acetic acid solution, stir well, add nano-sized ceramic particles, stir well, and set ...

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Abstract

The invention relates to an uvioresistant textile finishing agent which is characterized by comprising the following components in concentration: 10-50 g / L nano ceramic particles, 1.0-3.0 g / L chitosan, 1.5-2.5 g / L sodium sulfate and 0.5-1.5 wt% of glacial acetic acid. The textile processed by the finishing agent has a good ultraviolet shielding function, and the textile processing procedure is simple.

Description

technical field [0001] The invention relates to an anti-ultraviolet fabric, which belongs to the technical field of textiles. Background technique [0002] Ultraviolet rays are electromagnetic waves with a wavelength of 200-400nm. 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 earth's surface. Ultraviolet rays account for about 6% of sunlight, of which UV-A has a larger proportion and UV-B has a smaller proportion. UV-A will penetrate the epidermis, causing muscle loss of elasticity, rough skin, and wrinkles. UV-B is associated with carcinogens. Therefore, it is necessary to effectively shield the short wavelength part of UV-B and UV-A. A moderate amount of ultraviolet radiation has a bactericidal effect and can promote the synthesis of vitamin D, which is benefic...

Claims

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Application Information

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IPC IPC(8): D06M11/79D06M11/45D06M11/38D06M11/44D06M11/46D06M11/56D06M15/03
Inventor 周桂荣
Owner WUJIANG RUIFENG WEAVING
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