A treatment method for eliminating the odor of polyester fabric and improving its moisture absorption and quick-drying performance

A polyester fabric and treatment method technology, applied in physical treatment, fiber treatment, textiles and papermaking, etc., can solve the problems of affecting the hygroscopic performance of the fabric, difficult to anchor β-cyclodextrin, and the fabric is strong and destructive, etc. Large-scale operation, improve moisture absorption, avoid the effect of fabric yellowing

Active Publication Date: 2021-08-03
南通祥泽纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) Phosphorus-containing catalysts are used in the treatment process, which is not environmentally friendly;
[0005] (2) The treatment process requires high-temperature baking, which is prone to waste gas pollution, which is destructive to the strength of the fabric and affects the hygroscopic performance of the fabric, and citric acid will cause yellowing of the fabric after high-temperature baking;
[0006] (3) The existing method of using citric acid to graft β-cyclodextrin onto fabrics is limited to cotton fabrics. Because polyester fibers do not have hydroxyl groups, β-cyclodextrin is difficult to anchor on polyester

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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  • A treatment method for eliminating the odor of polyester fabric and improving its moisture absorption and quick-drying performance
  • A treatment method for eliminating the odor of polyester fabric and improving its moisture absorption and quick-drying performance
  • A treatment method for eliminating the odor of polyester fabric and improving its moisture absorption and quick-drying performance

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Prepare 20g / L plant ash solution, heat the fabric and plant ash solution at a ratio of 1:30 at 95°C for 60 minutes, wash the fabric with water until the extruded droplets are neutral, and prepare a concentration of 20g / L β- CD solution, mix the citric acid solution with a concentration of 100g / L and the β-CD solution evenly, dip the fabric in the mixed solution for 30 minutes, after two dipping and two rolling treatments, the rolling rate is 80%, pre-baking at 90°C, plasma The atmosphere is hydrogen, argon, nitrogen, oxygen, air or a mixture of one or more of the above gases and a small amount of lemon or mint flavor gas, lemon or mint flavor gas and hydrogen, argon, nitrogen, oxygen, air or one or more The volume ratio of the above gas mixture is 1:80, the power level is 1-5, the flow rate is 1-3L / min, and the processing time is 0.5-4min. After plasma treatment, deodorizing performance and moisture absorption and quick-drying performance are obtained after the treated ...

Embodiment 2

[0037]Prepare 15g / L plant ash solution, heat the fabric and plant ash solution at a ratio of 1:25 at 95°C for 60 minutes, wash the fabric with water until the extruded droplets are neutral, and prepare a concentration of 40g / L β- CD solution, mix the citric acid solution with a concentration of 100g / L and the β-CD solution evenly, dip the fabric in the mixed solution for 20 minutes, after two dipping and two rolling treatments, the rolling rate is 80%, pre-baked at 90°C, plasma The atmosphere is hydrogen, argon, nitrogen, oxygen, air or a mixture of one or more of the above gases and a small amount of lemon or mint flavor gas, lemon or mint flavor gas and hydrogen, argon, nitrogen, oxygen, air or one or more The volume ratio of the above gas mixture is 1:80, the power level is 1-5, the flow rate is 1-3L / min, and the processing time is 0.5-4min. After plasma treatment, deodorizing performance and moisture absorption and quick-drying performance are obtained after the treated po...

Embodiment 3

[0039] Prepare 25g / L plant ash solution, heat the fabric and plant ash solution at a ratio of 1:35 at 95°C for 60 minutes, wash the fabric with water until the extruded droplets are neutral, and prepare a concentration of 60g / L β- CD solution, mix the citric acid solution with a concentration of 100g / L and the β-CD solution evenly, dip the fabric in the mixed solution for 30 minutes, after two dipping and two rolling treatments, the rolling rate is 80%, pre-baking at 90°C, plasma The atmosphere is hydrogen, argon, nitrogen, oxygen, air or a mixture of one or more of the above gases and a small amount of lemon or mint flavor gas, lemon or mint flavor gas and hydrogen, argon, nitrogen, oxygen, air or one or more The volume ratio of the above gas mixture is 1:80, the power level is 1-5, the flow rate is 1-3L / min, and the processing time is 0.5-4min. After plasma treatment, deodorizing performance and moisture absorption and quick-drying performance are obtained after the treated ...

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Abstract

The invention discloses a treatment method for eliminating the odor of polyester fabric and improving its moisture absorption and quick-drying performance, which belongs to the technical field of textile chemical industry. The fabric is treated with plant ash leaching solution, and then citric acid and β-cyclodextrin (β-CD) are used to prepare the treatment solution. After the fabric is placed in the treatment solution for padding treatment, it is dried and then subjected to atmospheric pressure plasma treatment (replacing the traditional High temperature baking), promptly obtains the hygroscopic quick-drying fabric with deodorizing function. This treatment method is clean and environmentally friendly, has a simple process, is convenient for large-scale continuous operation, can be washed many times, and still has the functions of eliminating sweat odor and other odors and absorbing sweat and drying quickly, and is suitable for preparing health-care functional textiles.

Description

technical field [0001] The invention belongs to the field of functional textiles, and in particular relates to a treatment method for eliminating the odor of polyester fabric and improving its moisture absorption and quick-drying performance. Background technique [0002] With the improvement of living standards, people's requirements for textile products are not only beautiful in appearance, but also pay special attention to the health and comfort of textiles. Polyester is the world's largest and most widely used synthetic fiber variety, currently accounting for more than 60% of the world's synthetic fiber production, and its biggest advantage is that it has good wrinkle resistance and shape retention, but for polyester fabrics, breathability and moisture absorption It is less durable, more stuffy to wear, less comfortable and prone to odor due to human body sweating. Therefore, functions such as deodorization, moisture absorption and quick drying are becoming more and mor...

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 Patents(China)
IPC IPC(8): D06M10/08D06M10/10D06M11/00D06M101/32
CPCD06M10/08D06M10/10D06M11/00D06M2101/32
Inventor 张瑞萍戴悦王杰韦苏娟李胜臻王红卫
Owner 南通祥泽纺织有限公司
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