Crease-resistant finishing technology for cotton shirts

A technology for anti-wrinkle finishing and shirting, applied in fiber processing, physical processing, textiles and papermaking, etc., can solve problems such as harmfulness to the human body and contain formaldehyde, and achieve the effects of improving washability, improving moisture absorption, and lasting and stable finishing effect.

Inactive Publication Date: 2017-03-29
江苏阳光毛纺服装技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the anti-wrinkle finishing agents on the market are resin-type finishing agents, and most of them contain formaldehyde, which is harmful to the human body if used for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] In order to achieve the above-mentioned technical effects, the anti-wrinkle finishing process of pure cotton shirts in Example 1 comprises the following steps:

[0017] S1: Dissolve chitosan powder in 2% acetic acid solution at room temperature and place it overnight to fully dissolve it to prepare chitosan finishing solution;

[0018] S2: Soak the pure cotton shirt in the chitosan finishing solution, and perform two dipping and two padding. The fabric after padding is prebaked at 90° C. for 5 minutes to obtain a pure cotton shirt finished with the chitosan finishing solution;

[0019] S3: Put the pure cotton shirts finished with the chitosan finishing solution obtained in S2 into the reaction chamber of the plasma processing apparatus, start the air pumping device, vacuumize the base pressure in the reaction chamber to 5 Pa, then feed pure oxygen, and adjust the pressure Turn on the radio frequency device after the temperature is 25 Pa, adjust the reaction power to 80 ...

Embodiment 2

[0025] The wrinkle-resistant finishing process of pure cotton shirt in embodiment 2 comprises the following steps:

[0026] S1: Dissolve chitosan powder in 2.5% acetic acid solution at room temperature and place it overnight to fully dissolve it to prepare chitosan finishing solution;

[0027] S2: Soak the pure cotton shirt in the chitosan finishing solution, soak it twice, and perform two dipping and two padding. The fabric after padding is prebaked at 95° C. for 10 minutes to obtain a pure cotton shirt finished with the chitosan finishing solution;

[0028] S3: Put the pure cotton shirts finished with the chitosan finishing solution obtained in S2 into the reaction chamber of the plasma processor, start the air pumping device, vacuumize the base pressure in the reaction chamber to 6.5Pa, then feed pure oxygen, and adjust After the pressure is 27.5 Pa, turn on the radio frequency device, adjust the reaction power to 1.5 W and treat for 6 minutes to obtain a pure cotton shirt ...

Embodiment 3

[0034] The wrinkle-resistant finishing process of pure cotton shirt in embodiment 3 comprises the following steps:

[0035] S1: Dissolve chitosan powder in 3% acetic acid solution at room temperature and place it overnight to fully dissolve it to prepare chitosan finishing solution;

[0036] S2: Soak the pure cotton shirt in the chitosan finishing solution, soak it twice, and perform two dipping and two padding. The fabric after padding is prebaked at 100° C. for 15 minutes to obtain a pure cotton shirt finished with the chitosan finishing solution;

[0037] S3: Put the pure cotton shirts finished with the chitosan finishing solution obtained in S2 into the reaction chamber of the plasma processor, start the air pumping device, vacuumize the base pressure in the reaction chamber to 8Pa, then feed pure oxygen, and adjust the pressure Turn on the radio frequency device at 30 Pa, adjust the reaction power to 130 W for 10 min, and obtain a pure cotton shirt after plasma treatment;...

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PUM

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Abstract

The invention discloses crease-resistant finishing technology for cotton shirts. The finishing technology comprises the following steps: preparation of chitosan finishing liquid, finishing, plasma processing, and postprocessing, and the like. The finishing method with combination of chitosan finishing liquid and oxygen plasma can effectively improve crease resistance of cotton shirts, and tests prove that the finishing method can obviously improve washing resistance of shirts, and the finishing effects are more lasting and stable; oxygen plasma processing can obviously improve moisture absorption of fabric, along with increase of processing time, the effects are obvious, and based on guarantee of improvement of crease resistance of the fabric, the defect that after the fabric is treated by chitosan finishing liquid, moisture absorption of the fabric is greatly reduced is overcome; oxygen plasma processing is introduced into chitosan crease-resistance finishing technology, tensile breaking strength of the fabric finished by chitosan is improved, flexural rigidity is reduced, and the reduction of flexural rigidity is good for improving hand feeling and comfortableness of the fabric.

Description

technical field [0001] The invention relates to the technical field of textile production, in particular to an anti-wrinkle finishing process for pure cotton shirts. Background technique [0002] Fiber fabrics generally have poor wrinkle resistance, especially natural fiber fabrics, such as cotton and wool, which are easy to wrinkle and deform in a humid environment. At the same time, textiles are becoming lighter and thinner. Such fabrics are more prone to wrinkling and have poor machine washability. In order to improve their application performance, anti-wrinkle finishing is required. The purpose and function of anti-wrinkle finishing is to make the textiles not easy to wrinkle or easy to restore the wrinkle produced, and to maintain a flat appearance during use. In addition to resin finishing, the method can also use other chemicals to carry out cross-linking and other methods. Resin finishing is finishing with polymer materials. By adding other components, its purpose ...

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): D06M15/03D06M10/10
Inventor 杨海军陶海蓉
Owner 江苏阳光毛纺服装技术开发有限公司
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