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Fabric desizing agent

A desizing agent and fabric technology, applied in textiles, papermaking, dry cleaning fiber products, etc., can solve the problems of poor dyeing process, influence, influence on scouring effect, etc., and achieve good desizing effect, improve whiteness and water absorption. Effect

Inactive Publication Date: 2014-03-12
HUZHOU JINTADI TEXTILE MILL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the fabric is weaving, in order to make the yarn cohesive, the warp yarn is generally sized, and the sizing must be removed before the fabric is refined, otherwise it will hinder the penetration of the scouring liquid, affect the scouring effect, and affect the dyeing effect. The process will also have adverse effects

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

[0011] The desizing agent is composed of the following components in parts by weight: amylase: 13-17, sodium persulfate: 3.5-4.5, methylcellulose: 3-5, sodium chloride: 18-22, butyl acetate: 12-18, isopropanol: 13-17, dibutyl phthalate: 1.5-2.5, 12% hydrogen peroxide: 15-20, sodium hydrobromide: 4.5-5.5, talc: 6-9, poly Vinyl alcohol: 6-7, water: 120-140.

Embodiment 2

[0013] The desizing agent is composed of the following components in parts by weight: amylase: 10, sodium persulfate: 3, methylcellulose: 2, sodium chloride: 15, butyl acetate: 10, isopropanol: 10, Dibutyl phthalate: 1, 12% hydrogen peroxide: 10, sodium hydrobromide: 4, talcum powder: 5, polyvinyl alcohol: 5, water: 100.

Embodiment 3

[0015] The desizing agent is composed of the following components in parts by weight: amylase: 20, sodium persulfate: 5, methylcellulose: 6, sodium chloride: 25, butyl acetate: 20, isopropanol: 20, Dibutyl phthalate: 3, 12% hydrogen peroxide: 25, sodium hydrobromide: 6, talcum powder: 10, polyvinyl alcohol: 8, water: 160.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1) The desizing effect is good, and the size can be fully hydrolyzed without damaging the fabric; 2) Impurities and minerals on the fibers can be removed, and the quality of semi-finished fabrics can be improved. whiteness and water absorption.

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 relates to a fabric desizing agent. The fabric desizing agent is characterized by comprising the following components in parts by weight: 10-20 parts of amylase, 3-5 parts of sodium persulfate, 2-6 parts of methylcellulose, 15-25 parts of sodium chloride, 10-20 parts of n-butyl acetate, 10-20 parts of isopropanol, 1-3 parts of phthalic acid dibutyl ester, 10-25 parts of 12% hydrogen peroxide, 4-6 parts of argon sodium bromate, 5-10 parts of talcum powder, 5-8 parts of polyvinyl alcohol, and 100-160 parts of water. Compared with the prior art, the fabric desizing agent has the beneficial effects of having good desizing effect, fully hydrolyzing sizing agent without damaging the fabric, being capable of removing impurities and mineral substances on fibers, and improving whiteness and water absorption of half-finished product of the fabric.

Description

technical field [0001] The invention relates to a fabric desizing agent. Background technique [0002] When the fabric is weaving, in order to make the yarn cohesive, the warp yarn is generally sized, and the sizing must be removed before the fabric is refined, otherwise it will hinder the penetration of the scouring liquid, affect the scouring effect, and affect the dyeing effect. The process will also have adverse effects. Therefore, the fabric must be desized first and then scoured. This process is called a desizing process. During desizing, not only the size can be removed, but also the impurities on the fibers will be removed. Contents of the invention [0003] Aiming at the problems existing in the prior art, the object of the present invention is to provide a technical solution of a fabric desizing agent. [0004] The fabric desizing agent is characterized in that: in parts by weight, it consists of the following components: amylase: 10-20, sodium persulfate: 3-5,...

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): D06L1/14
Inventor 邱永华
Owner HUZHOU JINTADI TEXTILE MILL
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