Starch textile size

A technology for textile sizing and starch, applied in textiles, papermaking, fiber processing, etc., can solve the problems of small elongation, large viscosity change, affecting sizing quality, etc., achieve good film-forming properties, reduce sizing costs, and be easy to desizing Effect

Inactive Publication Date: 2015-09-23
QINGDAO MAIKE 3D HI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantages of starch textile size are good film-forming properties and high strength of the size film, but the size is brittle and hard, and the elongation is small. The viscosity of the size changes greatly after a long period of time, which affects the sizing quality.

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

[0008] A starch textile sizing agent, which is made of the following parts by weight of raw materials:

[0009] 10 parts of acrylic acid, 8 parts of vinyl acetate, 1 part of carboxymethyl cellulose, 6 parts of maleic anhydride, 12 parts of methyl acrylate, 8 parts of polyoxyethylene alkylphenol, 8 parts of tapioca starch, β-glucose 3 parts of sugar, 4 parts of phosphate starch, 5 parts of guar gum, 10 parts of modified starch, 4 parts of polyacrylate emulsion, 2 parts of sodium sulfamate.

Embodiment 2

[0011] A starch textile sizing agent, which is made of the following parts by weight of raw materials:

[0012] 16 parts of acrylic acid, 22 parts of vinyl acetate, 4 parts of carboxymethyl cellulose, 9 parts of maleic anhydride, 20 parts of methyl acrylate, 15 parts of polyoxyethylene alkylphenol, 14 parts of tapioca starch, β-glucose 5 parts of sugar, 12 parts of phosphate starch, 8 parts of guar gum, 20 parts of modified starch, 10 parts of polyacrylate emulsion, 5 parts of sodium sulfamate.

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

Starch textile size is made from, by weight, 10 to 16 parts of acrylic acid, 8 to 22 parts of vinyl acetate, 1 to 4 parts of carboxymethyl cellulose, 6 to 9 parts of maleic anhydride, 12 to 20 parts of methyl acrylate, 8 to 15 parts of polyoxyethylene alkylphenol, 8 to 14 parts of cassava starch, 3 to 5 parts of beta-glucan, 4 to 12 parts of phosphate starch, 5 to 8 parts of guar gum, 10 to 20 parts of modified starch, 4 to 10 parts of polyacrylate emulsion, and 2 to 5 parts of sodium sulfamate. The starch textile size is good in film-forming ability, viscosity stability and gel resistance, sizing cost is lower, desizing is easy, and the starch textile size is pollution free.

Description

technical field [0001] The invention relates to a starch textile size. Background technique [0002] Sizing is the key process of weaving engineering. The purpose of sizing is mainly to improve the wear resistance of yarn, reduce hairiness, increase the strength of yarn appropriately, and reduce elongation, so as to withstand the complex mechanical function of yarn in the weaving process. Improve the weavability of yarn. At present, three major categories of textile size are mainly used at home and abroad: starch, polyvinyl alcohol (PVA) and acrylic size. Polyvinyl alcohol (PVA) and acrylic size have their own advantages, but there are also some Serious defects, such as the fatal defect of polyvinyl alcohol is the pollution of the environment, the desizing wastewater causes greater environmental pollution, and today, with the increasing awareness of human environmental protection, countries in the world have begun to ban the use of PVA slurry, PVA The slurry will be slowly...

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): D06M15/11D06M15/09D06M15/53D06M15/03D06M15/263D06M13/224D06M13/188D06M13/203D06M13/256
Inventor 陈书涛
Owner QINGDAO MAIKE 3D HI TECH CO LTD
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