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Novel pulp for warp sizing

A new type of warp sizing technology, which is applied in fiber types, textiles and papermaking, fiber treatment, etc. It can solve the problems of non-biodegradable polyvinyl alcohol size, large viscosity fluctuations, and serious re-viscosity, and achieve stable viscosity and increase viscosity. The effect of exerting force and reducing head breaks

Inactive Publication Date: 2017-12-08
海安县丝盛绢纺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still some problems at present. For example, polyvinyl alcohol slurry cannot be biodegraded, which has caused serious environmental protection problems and is being gradually replaced; traditional polyacrylic acid slurry has serious reviscous, which makes it difficult to separate strands; and starch slurry viscosity fluctuates Large, poor gelatinization performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The warp yarn sizing of the present invention is made of the following components by weight fraction proportioning:

[0024] 10 parts of nano silicon dioxide modified starch;

[0025] 2 parts kaolin;

[0026] 1 part silicone defoamer;

[0027] 2 parts polyester;

[0028] 10 parts tapioca starch;

[0029] 9 parts acetate fiber;

[0030] 2 parts of vinyl acetate;

[0031] Acrylic acid 9 parts;

[0032] Soy Fatty Acid Ethoxylate 4 parts;

[0033] 1 part of hydroxymethylcellulose;

[0034] 4 parts of pentaerythritol stearate;

[0035] 2 parts diphenylmethane;

[0036] 2 parts of polyvinyl alcohol;

[0037] 7 parts of acetic acid;

[0038] Protein amino acid 5 parts.

Embodiment 2

[0040] The warp yarn sizing of the present invention is made of the following components by weight fraction proportioning:

[0041] 24 parts of nano silicon dioxide modified starch;

[0042] 5 parts of kaolin;

[0043] 6 parts of silicone defoamer;

[0044] 6 parts polyester;

[0045] 15 parts tapioca starch;

[0046] 14 parts acetate fiber;

[0047] 4 parts vinyl acetate;

[0048] Acrylic acid 15 parts;

[0049] 8 parts of soybean fatty acid ethoxylate;

[0050] 6 parts of hydroxymethylcellulose;

[0051] 7 parts of pentaerythritol stearate;

[0052] 5 parts of diphenylmethane;

[0053] 8 parts of polyvinyl alcohol;

[0054] 10 parts of acetic acid;

[0055] Protein amino acid 5 parts.

Embodiment 3

[0057] The warp yarn sizing of the present invention is made of the following components by weight fraction proportioning:

[0058] 17 parts of nano silicon dioxide modified starch;

[0059] 3 parts kaolin;

[0060] 3 parts of silicone defoamer;

[0061] 3 parts polyester;

[0062] 13 parts tapioca starch;

[0063] 12 parts acetate fiber;

[0064] 3 parts vinyl acetate;

[0065] Acrylic acid 12 parts;

[0066] 6 parts soybean fatty acid ethoxylate;

[0067] 4 parts of hydroxymethyl cellulose;

[0068] 5 parts of pentaerythritol stearate;

[0069] 3 parts diphenylmethane;

[0070] 5 parts of polyvinyl alcohol;

[0071] 8 parts of acetic acid;

[0072] Protein amino acid 5 parts.

[0073] The textile size of the present invention has stable viscosity, can be completely gelatinized, does not cause environmental problems, and has a simple production process, increases the adhesion between fibers, improves the tensile strength of yarns, and effectively reduces broken en...

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Abstract

The invention relates to a novel sizing material for warp yarn sizing, which is prepared from the following components according to the proportion by weight: 10-24 parts of nano-silica modified starch; 2-5 parts of kaolin; 1-6 parts of organic silicon defoamer 2-6 parts of polyester; 10-15 parts of tapioca starch; 9-14 parts of acetate fiber; 2-4 parts of vinyl acetate; 9-15 parts of acrylic acid; 4-8 parts of soybean fatty acid ethoxylate; 1-6 parts of base cellulose; 4-7 parts of pentaerythritol stearate; 2-5 parts of diphenylmethane; 2-8 parts of polyvinyl alcohol; 7-10 parts of acetic acid. The advantages of the present invention are: the textile size of the present invention has stable viscosity, can be completely gelatinized, does not cause environmental problems, and has a simple production process, which increases the adhesion between fibers and improves the tensile strength of yarns. It effectively reduces broken ends, improves efficiency, reduces costs, and is environmentally friendly.

Description

technical field [0001] The invention relates to the textile field, in particular to a novel sizing material for warp yarn sizing. Background technique [0002] Warp yarn sizing is a key link in weaving engineering. The purpose of sizing is to improve the wear resistance of yarn. At present, textile sizing is mainly divided into three categories: starch, polyvinyl alcohol (PVA), and polyacrylic acid. occupy an important position outside. However, there are still some problems at present. For example, polyvinyl alcohol slurry cannot be biodegraded, which has caused serious environmental protection problems and is being gradually replaced; traditional polyacrylic acid slurry has serious reviscous, which makes it difficult to separate strands; and starch slurry viscosity fluctuates Large, poor gelatinization performance. Therefore, there is an urgent need to develop a reasonably priced, biodegradable slurry to meet the needs of the slurry market. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): D06M15/11D06M11/79D06M15/643D06M15/507D06M15/07D06M13/203D06M15/09D06M13/224D06M13/02D06M15/333D06M13/188
CPCD06M15/11D06M11/79D06M13/02D06M13/188D06M13/203D06M13/224D06M15/07D06M15/09D06M15/333D06M15/507D06M15/643D06M2200/40
Inventor 黄兴东
Owner 海安县丝盛绢纺有限公司
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