Fuzzing, pilling and ultraviolet-prevention finishing agent and preparation method and application

A technology of anti-ultraviolet finishing and finishing agent, which is applied in fiber treatment, fiber type, textile and paper making, etc. It can solve the problems of reducing the diffusion of anti-ultraviolet finishing agent, the influence of biological enzyme activity, and complex processing technology, so as to improve the anti-pilling The effect of pilling, less harsh process and simplified processing technology

Inactive Publication Date: 2011-08-17
LANGZI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When oxybenzone, hydroxyphenylbenzotriazole, hydroxyphenyltriazine and biological enzymes are used to treat textiles in the same bath, the activity of biological enzymes will be affected and the finishing effect will be weakened; while traditional UV-resistant finishing agents and polyacrylic acid When ester, polyurethane, organosilicon compound, sol and other additives are used in combination, the diffusibility of the UV-resistant finishing agent will be reduced.
Therefore, at present, if textiles need to achieve anti-pilling and anti-ultraviolet functions, one kind of finishing must be carried out first to realize one function, and then another finishing is carried out to realize the other function. The processing technology is complicated, water and energy are consumed, and the cost is increased.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] (1) Preparation of finishing agent

[0042] a. Dissolve 1 mol tetrabutyl titanate in 6 mol glacial acetic acid to form a glacial acetic acid solution of tetrabutyl titanate; dissolve 0.03 mol hydrochloric acid in 37.5 mol pure water, then add the tetrabutyl titanate The glacial acetic acid solution was stirred evenly to obtain a mixture;

[0043] b. Add 8mol of γ-glycidyl etheroxypropyltrimethoxysilane to the mixture obtained in step a, and stir evenly to obtain a transparent solution;

[0044] (2) Textile finishing

[0045] Pure cotton fabric (2 / 1 twill, 40×40 / 128×60, 140g / m 2 ) in the above-mentioned finishing agent for two dipping and two rolling, with a liquid retention rate of 80% to 90%, after drying at 80°C, and then baking at 130°C for 3 minutes.

[0046] According to the same method, no finishing agent was used, and the fabric was directly padded with water to prepare a control sample.

[0047] (3) Performance test

[0048] According to "GBT 4802.2-2008 De...

Embodiment 2

[0055] (1) Preparation of finishing agent

[0056] a. Add 0.06mol formic acid and 1.2mol γ-glycidyl etheroxypropyltrimethoxysilane to 68mol water in turn, stir well to obtain a mixture;

[0057] b. Dissolve 1 mol of tetrabutyl titanate in 8 mol of acetylacetone to form a solution of tetrabutyl titanate, add the acetylacetone solution of tetrabutyl titanate to the mixture obtained in step a, stir evenly, and obtain a transparent solution;

[0058] (2) Textile finishing

[0059] 70 / 30 polyester-cotton blended knitted fabric (single weft flat weave, 18tex, vertical density 85 rows / 5 cm, horizontal density 68 vertical rows / 5 cm, weight 175g / m 2 ) in the above-mentioned finishing agent for two dipping and two rolling, with a liquid retention rate of 70% to 80%, after drying at 80°C, and then baking at 130°C for 3 minutes.

[0060] According to the same method, no finishing agent was used, and the fabric was directly padded with water to prepare a control sample.

[0061] (3) Pe...

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PUM

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Abstract

The invention discloses a fuzzing, pilling and ultraviolet-prevention finishing agent and preparation method and application. The finishing agent is prepared by the method comprising the following steps: (1) dissolving titanium alkoxide in an organic solvent, adding the obtained solution into acid aqueous solution and stirring uniformly to obtain a mixture; and (2) adding silicon alkoxide into the mixture obtained in the step (1), and stirring uniformly to obtain transparent solution; or (1) sequentially dissolving acid and silicon alkoxide in water, and stirring uniformly to obtain a mixture; and (2) dissolving titanium alkoxide in an organic solvent, adding the obtained solution into the mixture obtained in the step (1), and stirring uniformly to obtain transparent solution. The finishing agent disclosed by the invention is simple in preparation and short in the finishing process, and meets the requirements of water and energy conservation, low carbon and environmental protection.

Description

technical field [0001] The invention belongs to the field of functional finishing of textiles, and relates to a finishing agent, in particular to an anti-pilling and anti-ultraviolet finishing agent, and a preparation method and application thereof. Background technique [0002] Functional finishing is an important means to improve the wearing performance of textiles and increase the added value of textiles. It mainly includes anti-ultraviolet, anti-pilling, anti-wrinkle, antibacterial, water-repellent, oil-repellent, anti-felting, flame-retardant, soft, etc. Since the mechanism of each functional finishing is different, different finishing auxiliaries are often required. With the rapid development of consumer demand, the requirements for the functionality of textiles are constantly increasing, especially the requirements for textiles with multiple functions. [0003] Anti-pilling and anti-ultraviolet finishing are two kinds of finishing that are often used in pure cotton a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/513D06M13/503D06M101/06D06M101/32D06M101/34D06M101/20
Inventor 王然陈英王锐陈静茹
Owner LANGZI CO LTD
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