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Processing method for cloth and silk textiles containing cellulose fiber and products thereof

A processing method and cellulose technology, which are applied in the processing of fabrics containing cellulose fibers and in the field of fabrics containing cellulose fibers, can solve the problems of reduced whiteness, poor thermal efficiency, and reduced strength of unprocessed fabrics, and achieve High wrinkle resistance effect

Inactive Publication Date: 2006-02-15
NISSHINBO IND INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this heat treatment has the problem of causing hydrolysis of cellulose fibers, etc., resulting in a decrease in the strength and whiteness of the unprocessed fabric.
[0008] In order to control the decrease in strength and whiteness to a level that does not cause practical problems, in order to achieve sufficient wrinkle resistance and W&W properties, There is a problem of poor thermal efficiency or increased processing time, and it is difficult to obtain unprocessed fabrics with wrinkle resistance and W&W properties, sufficient strength and whiteness

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

[0046] According to conventional method, the gray cloth of plain weave of 148 * 70 (root / inch) that is made of 100% · 50 yarn counts of warp silk cotton and weft silk cotton 100% · 40 yarn counts is carried out scouring, bleaching, mercerizing.

[0047] The above-mentioned fabric was treated by the pad drying method (60% drawing rate, 110°C, 1 minute) using a treatment solution (aqueous dispersion solution) containing a non-formaldehyde-based crosslinking agent prepared according to the mixing ratio shown in Table 1 below .

[0048]

Reagent components

Usage amount

(quality%)

Non-formaldehyde (ノ一ホル)

Glyoxal based crosslinking agent

Product name: ベツカミン NF-12

(manufactured by Dainippon Ink Chemical Industry Co., Ltd.)

30

catalyst

Product name: Catarist NFC-2

(manufactured by Dainippon Ink Chemical Industry Co., Ltd.)

7.5

softener

Product name: Ebafanol N-7

...

Embodiment 2

[0062] Scouring, bleaching, and mercerizing were carried out to the gray cloth of plain weave of 147×76 (threads / inch) composed of warp and weft totaling 47% polyester·53% cotton·50 yarn counts according to conventional methods.

[0063] For the above-mentioned fabric, use the treatment liquid containing low-formaldehyde crosslinking agent prepared according to the mixing ratio shown in the following table 3 to carry out the same treatment as in Example 1 by padding and drying, and adjust the moisture content of the fabric to 20%.

[0064]

[0065] Use a flat press at 1kgf / cm 2 Under the pressure, under the temperature of 150 ℃, after 20 seconds, carry out the hot water washing identical with embodiment 1, softening treatment to the fabric that adjusted moisture content.

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

This method for processing the cellulosic fiber-containing cloth comprises applying a processing liquid containing a crosslinking agent and a crosslinking catalyst to a cellulosic fiber-containing cloth, then adjusting a water content of the cloth to be constant, and subjecting the cloth to the heat treatment in a contacting manner, so as to conduct crosslinking reaction of the cloth with wet heat under high pressure. Thus, the cellulosic fiber-containing cloth which is furnished with the high crease resistance and wash-and-wear properties, while the practicable strength and whiteness of the cloth are kept.

Description

technical field [0001] The present invention relates to a method for processing fabrics containing cellulose-based fibers, and more specifically, the present invention relates to improving the wrinkle resistance, wash-and-wear (W&W), and strength of fabrics containing cellulose-based fibers. A method of processing a fabric containing cellulose-based fibers with little reduction, and a fabric obtainable by the method. Background technique [0002] So far, various crosslinking agents (resin processing agents) or resin processing methods have been studied in order to impart morphological stability such as wrinkle resistance and shrink resistance to cellulose-based fiber-containing fabrics. [0003] On the other hand, the reason for the wrinkles and shrinkage of the unprocessed fabric is that the hydrogen bonds in the amorphous region of cellulose are destroyed and deformed by external force or water, and hydrogen bonds are regenerated in this state. . [0004] Resin processin...

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): D06M23/00D06M101/06
Inventor 傍岛光郎名仓俊成
Owner NISSHINBO IND INC