Preparation method of UV protection polyester cotton shell fabric

An anti-ultraviolet and anti-ultraviolet technology, applied in the field of polyester-cotton fabrics, can solve the problems affecting the air permeability and hand feeling of the fabric, and achieve the effects of safe, non-toxic, high-efficiency anti-ultraviolet rays, high tear and color fastness, and soft hand feeling.

Active Publication Date: 2011-02-02
江苏恒润盛鑫纺织实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to achieve the purpose of anti-ultraviolet for textiles, titanium dioxide powder, ceramic powder and other highly reflective substances can be used to finish the fabric to improve the reflection and scattering ability of the fabric to ultraviolet rays, but this inorganic ultraviolet shielding agent usually seriously affects the quality of fabrics. breathability and feel; Another method is to use organic polymer UV absorbers to finish the fabric, which achieves the effect of UV resistance by absorbing ultraviolet rays in the sun and converting them into harmless energy. The safety and environmental protection of UV absorbers must be considered. Improper use will cause a variety of harmful photosensitivity reactions.

Method used

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) With 240dtex144f polyester high elastic yarn as warp yarn, the cotton-polyester blended yarn of 60% cotton 40% polyester is weft yarn, and is woven into base cloth with the plain weave method of 1 / 1 through water-jet loom;

[0024] The machine speed of the water jet loom is 500 rpm; the hydraulic pressure is 4 atmospheres.

[0025] (2) base cloth is carried out degreasing treatment;

[0026] At a temperature of 100°C and a pressure of 300kPa, the base cloth prepared in step (1) is continuously refined for 8 hours with the deoiling treatment liquid, and the deoiling treatment liquid includes (by weight) 2% Decontamination spiritual powder, 1.5% hydrogen peroxide, 25% liquid alkali and 70-75% pure water; the weight ratio of soda ash and water in the liquid alkali is 0.5:1.

[0027] (3) Under the condition that the temperature is 200° C. and the pressure is 500 kPa, the base cloth obtained in step (2) is continuously dyed in a 12-hour cycle; the dyeing bath ratio is 5...

Embodiment 2

[0032] (1) With 240dtex144f polyester high elastic yarn as warp yarn, the cotton-polyester blended yarn of 60% cotton 40% polyester is weft yarn, and is woven into base cloth with the plain weave method of 1 / 1 through water-jet loom;

[0033] The machine speed of the water-jet loom is 530 rpm; the hydraulic pressure is 4.5 atmospheres.

[0034] (2) base cloth is carried out degreasing treatment;

[0035] At a temperature of 110°C and a pressure of 350kPa, the base cloth prepared in step (1) is continuously refined for 8 hours with the oil-removing treatment liquid, and the oil-removal treatment liquid includes (by weight) 2% Decontamination spiritual powder, 1.5% hydrogen peroxide, 25% liquid alkali and 70-75% pure water; the weight ratio of soda ash and water in the liquid alkali is 0.5:1.

[0036] (3) Under the condition that the temperature is 210° C. and the pressure is 550 kPa, the base cloth obtained in step (2) is continuously colored for 12 hours in a cycle; the dyein...

Embodiment 3

[0041] (1) With 240dtex144f polyester high elastic yarn as warp yarn, the cotton-polyester blended yarn of 60% cotton 40% polyester is weft yarn, and is woven into base cloth with the plain weave method of 1 / 1 through water-jet loom;

[0042] The machine speed of the water jet loom is 550 rpm; the hydraulic pressure is 5 atmospheres.

[0043] (2) base cloth is carried out degreasing treatment;

[0044] At a temperature of 120°C and a pressure of 400kPa, the base cloth prepared in step (1) is continuously refined for 8 hours with the oil-removing treatment liquid, which includes (by weight) 2% Decontamination spiritual powder, 1.5% hydrogen peroxide, 25% liquid alkali and 70-75% pure water; the weight ratio of soda ash and water in the liquid alkali is 0.75:1.

[0045] (3) Under the condition that the temperature is 220° C. and the pressure is 600 kPa, the base cloth obtained in step (2) is continuously colored for 12 hours in a cycle; the dyeing bath ratio is 10:100.

[0046...

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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PUM

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Abstract

The invention relates to a preparation method of UV protection polyester cotton shell fabric. Polyester high stretch yarn serving as organzine and cotton polyester blended yarn serving as weft are weaved into base cloth with high density; then the base cloth is deoiled; the processed base cloth is dyed and washed by water; finally, the shell fabric is rolled twice after dipped by UV protection accessory ingredient, and the obtained UV protection polyester cotton shell fabric has good air permeability and high tearing-resistant fastness and also has efficient, safe and nontoxic UV protection and soft texture. The UV protection polyester cotton shell fabric prepared by the invention can be widely applied to the fields of outdoor clothing, shell fabrics for decoration and the like and can better satisfy requirements of UV protection shell fabric by markets.

Description

technical field [0001] The invention relates to a polyester-cotton fabric, in particular to a method for preparing an ultraviolet-resistant polyester-cotton fabric. Background technique [0002] In recent years, with the destruction of the atmospheric ozone layer, the amount of ultraviolet radiation reaching the ground is also increasing. Excessive ultraviolet radiation has led to a rapid increase in the probability of human beings suffering from various skin diseases. It is imperative to study the protection of ultraviolet radiation, including the research and development of sunscreen and ultraviolet shielding in the cosmetics and textile industries. [0003] In order to achieve the purpose of anti-ultraviolet for textiles, titanium dioxide powder, ceramic powder and other highly reflective substances can be used to finish the fabric to improve the reflection and scattering ability of the fabric to ultraviolet rays, but this inorganic ultraviolet shielding agent usually ser...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B3/18D06M101/06D03D15/08D06M101/32D06M13/35D03D15/56
Inventor 张连荣王智清张华林
Owner 江苏恒润盛鑫纺织实业有限公司
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