Method for processing non-ironing moisture-absorption pure-cotton fabric

A processing method and fabric technology, which can be used in textiles, papermaking, fiber processing, etc., can solve the problem of difficulty in taking care of the performance of non-iron and moisture absorption, and achieve the effect of good non-iron and moisture absorption.

Inactive Publication Date: 2010-09-22
TIANJIN TIANGE TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to disclose a processing method for non-ironing and moisture-absorbing pure cotton fabrics, so as to solve the technical problem that it is difficult to balance non-ironing and hygroscopic properties in the existing processing methods

Method used

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Embodiment

[0013] The processing method of the present invention is sequentially composed of fabric preparation, pre-softening, damp cross-linking resin rolling, storage reaction, water washing, tenter setting, and pre-shrinking processes. The specific process flow is as follows:

[0014] 1. Fabric preparation process. The technological process of fabric preparation is singeing, desizing, alkali mercerizing, liquid ammonia finishing, and washing. Singeing is performed after the gray cloth is overlocked, the singeing is required to be clean, and the desizing after the singeing should be thorough, and the desizing rate is required to be over 95%. The requirements for alkali mercerizing are sufficient, and the pH value of the fabric is generally around 7 at this time. After finishing with liquid ammonia, wash with water. The pH value of the washed fabric should be between 5-7, preferably 6.0. If the PH value of the fabric is greater than 7, it should be adjusted by adding organic acid AC t...

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Abstract

The invention provides a method for processing non-ironing moisture-absorption pure-cotton fabric. The method comprises the procedures in sequence: fabric preparation, pre-softening, rolling of moist crosslinking resin, storage reaction, water washing, tentering formation and pre-shrinking, and is characterized in that: the padding of a moisture-absorption softener is performed during the procedures of the pre-softening, the rolling of moist crosslinking resin and the tentering formation. Through the procedures of the fabric preparation and the pre-softening, cotton fiber is swelled, and undergoes the crosslinking reaction with the resin at the specified temperature, so that the fabric gets the higher-grade non-ironing effect. In the procedures of the rolling of moist crosslinking resin and the tentering formation, the moisture-absorption softener which is added respectively is reacted with the cotton fiber to generate a hydrophilic high polymer which plays a key role in improving the moisture-absorption effect of the fabric. Tests prove that the fabric of the invention has quite good non-ironing and moisture-absorption effects, after the fabric is washed by water for five times, the appearance of the fabric can still reach over 3.5 level of the AATCC 124 standard, and the moisture-absorption property of the fabric is in the range of 7S of the AATCC 79-2000 standard.

Description

technical field [0001] The invention belongs to fabric finishing methods, in particular to a processing method for non-ironing and moisture-absorbing pure cotton fabrics. Background technique [0002] Pure cotton fabric has always been the first choice for high-end shirts. It has the advantages of soft hand feeling, comfortable wearing, moisture absorption and breathability, and is very popular among consumers. However, ordinary pure cotton fabrics are easy to wrinkle, not crisp, and not shape-retaining. After several times of washing, the wrinkle becomes more serious, it is difficult to take care of, and it needs to be ironed to make it smooth, which brings inconvenience to people's daily life. In order to overcome this shortcoming, the existing technology is to endow pure cotton fabrics with non-ironing properties by dry cross-linking or liquid ammonia moisture cross-linking. Market information shows that the non-ironing effect of pure cotton fabrics treated with liquid ...

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): D06M11/00D06M13/00D06M15/00
Inventor 许玖明沙乾坤
Owner TIANJIN TIANGE TEXTILE
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