Dacron textile easy to decontaminate

A textile, easy decontamination technology, applied in the direction of textiles and papermaking, fiber type, fiber treatment, etc., can solve the problems of poor decontamination, and achieve the effect of easy decontamination, good decontamination ability and superior water absorption

Active Publication Date: 2013-06-05
TORAY IND INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But above-mentioned two kinds of methods all have some disadvantages, such as poor easy decontamination for such as neck dirt, grease dirt, solid oily dirt; the problem of water absorption and oil repellency coexistence cannot be solved at the same time

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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  • Dacron textile easy to decontaminate
  • Dacron textile easy to decontaminate
  • Dacron textile easy to decontaminate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0143] 95% by weight of polyester fibers and 5% by weight of spandex fibers are selected for weaving to form gray cloth, and then the gray cloth is functionally finished with the processing fluid of the following composition:

[0144] The pretreatment processing fluid consists of the following components:

[0145] Hydrophilic treatment agent A 3% o.w.f.

[0146] the rest is water

[0147] Water-repellent processing fluids consist of the following components:

[0148] Water-absorbing and oil-repellent agent A 5g / L

[0149] The rest is water.

[0150] The specific finishing process is as follows: first put the gray cloth into the pre-treatment processing liquid, and treat it in the bath at a temperature of 100°C for 20 minutes, then put it into the water-repellent processing liquid for padding after drying, and then heat-treat it at a temperature of 130°C for 2 Minutes and then under the condition of 170 ℃ for 45 seconds to obtain the easy decontamination textile of the pres...

Embodiment 2

[0152] Select 100% by weight of polyester fiber and weave it to form gray cloth, and then use the processing fluid of the following composition to perform functional finishing on the gray cloth:

[0153] The pretreatment processing fluid consists of the following components:

[0154] Hydrophilic treatment agent B 3% o.w.f.

[0155] the rest is water

[0156] Water-repellent processing fluids consist of the following components:

[0157]

[0158] The rest is water.

[0159] The specific finishing process is as follows: first put the gray cloth into the pre-treatment processing liquid, and treat it in the bath at a temperature of 100°C for 20 minutes, then put it into the water-repellent processing liquid for padding after drying, and then heat-treat it at a temperature of 130°C for 2 Minutes and then under the condition of 170 ℃ for 45 seconds to obtain the easy decontamination textile of the present invention, the single fiber surface of the obtained textile is covered w...

Embodiment 3

[0161] 90% by weight of modified polyester fiber and 10% by weight of spandex fiber are selected for weaving to form gray cloth, and then the gray cloth is functionally finished with the processing fluid of the following composition:

[0162] The pretreatment processing fluid consists of the following components:

[0163] Hydrophilic treatment agent B 2% o.w.f.

[0164] Hydrophilic treatment agent C 5% o.w.f.

[0165] the rest is water

[0166] Water-repellent processing fluids consist of the following components:

[0167]

[0168] The rest is water.

[0169] The specific finishing process is as follows: first put the gray cloth into the pre-treatment processing liquid, treat it in the bath at a temperature of 90°C for 20 minutes, then put it into the water-repellent processing liquid for padding after drying, and then heat-treat it at a temperature of 130°C for 2 Minutes and then under the condition of 170 ℃ for 45 seconds to obtain the easy decontamination textiles of...

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 discloses dacron textile easy to decontaminate. A water sucking oil repellent resin film is covered on the surface of single fibres of the textile. Residual quantity of perfluor octanoic acid ammonium compound in the water sucking oil repellent resin film is more than 0 and less than or equals to 0.05mu g/g. Residual quantity of perfluor octane sulfonic acid compound is greater than 0 or less than or equals to 0.05mu g/g. Sweat can be absorbed when a person wears clothes made from the dacron textile easy to decontaminate. Oily dirt is prevented from permeating to the inner portion of the fibre. The dirt is removed simply under the condition of the combined effect of a dewatering component and a hydrophilic component. The decontamination ability is good when the dacron textile easy to decontaminate is washed while a detergent is not added at the same time.

Description

technical field [0001] The invention relates to an easy-to-decontaminate polyester textile with both water-absorbing and oil-repelling properties. Background technique [0002] The processing of easy-to-decontaminate textiles is generally done through resin finishing, so that the dirt on the surface of the textiles can be easily removed by ordinary washing methods, and the washed dirt will no longer be polluted during the washing process. During wearing, dirt is formed due to the adsorption of dust and human excrement in the air and contamination. Especially synthetic fibers and their blended textiles are prone to electrostatic adsorption of dirt, and due to poor surface hydrophilicity, washing water is not easy to penetrate into the fiber gap, and dirt is difficult to remove. [0003] Among them, polyester textiles have lipophilicity on the surface, so the dirt suspended in the washing liquid is easy to re-contaminate the fiber surface, causing re-contamination. There are...

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): D06M15/263D06M15/507D06M15/564D06M15/256D06M101/32
Inventor 符晔黄芸芸袁小飞清水壮夫
Owner TORAY IND INC
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