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A kind of multifunctional environment-friendly universal textile size and preparation method thereof

A textile size, general-purpose technology, applied in textiles and papermaking, fiber type, fiber treatment, etc., can solve the problems of low sizing rate, poor stability, poor fiber affinity, etc., and achieve high sizing rate and stable viscosity , Moisture absorption and low viscosity effect

Active Publication Date: 2018-05-15
嘉兴纳科新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The textile size is mainly composed of inorganic nanoparticle additives, used in conjunction with various starches and additives, which improves the tissue efficiency and gray fabric quality, is easy to desizing, and is environmentally friendly, but its stability is poor and its affinity with fibers Not good, low sizing rate

Method used

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  • A kind of multifunctional environment-friendly universal textile size and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of multi-functional environment-friendly general-purpose textile size, by weight, comprises the following components:

[0036] Chitosan 3 parts, acetate starch 15 parts,

[0037] 1 part of carboxymethyl cellulose, 0.5 part of bentonite,

[0038] 2 parts of sodium silicate, 5 parts of itaconic acid,

[0039] 5 parts of acrylamide, 4 parts of butyl acrylate,

[0040] 2 parts of vinyl acetate, 1 part of initiator,

[0041] 0.8 parts of catalyst, 2 parts of calcium chloride, 5 parts of deionized water.

[0042] Its preparation method comprises the following steps:

[0043] (1) mix chitosan, calcium chloride and deionized water, stir until dissolving, obtain mixed solution;

[0044] (2) Mix itaconic acid, acrylamide, butyl acrylate, vinyl acetate and deionized water, heat up to 50-60°C, add bentonite, initiator and catalyst, stir and mix evenly, heat up to 70°C, and react for 2 hours , cooled to room temperature, under the power of 500W, ultrasonication for 1h, ...

Embodiment 2

[0047] A kind of multi-functional environment-friendly general-purpose textile size, by weight, comprises the following components:

[0048] Chitosan 9 parts, acetate starch 20 parts,

[0049] 3 parts of carboxymethyl cellulose, 1 part of bentonite,

[0050] 3 parts of sodium silicate, 10 parts of itaconic acid,

[0051] 15 parts of acrylamide, 8 parts of butyl acrylate,

[0052] 6 parts of vinyl acetate, 1.5 parts of initiator,

[0053] 1.5 parts of catalyst, 5 parts of calcium chloride, 10 parts of deionized water.

[0054] Its preparation method comprises the following steps:

[0055] (1) mix chitosan, calcium chloride and deionized water, stir until dissolving, obtain mixed solution;

[0056] (2) Mix itaconic acid, acrylamide, butyl acrylate, vinyl acetate and deionized water, heat up to 50-60°C, add bentonite, initiator and catalyst, stir and mix evenly, heat up to 90°C, and react for 5h , cooled to room temperature, and ultrasonicated for 3 hours at a power of 500W...

Embodiment 3

[0059] A kind of multi-functional environment-friendly general-purpose textile size, by weight, comprises the following components:

[0060] Chitosan 4 parts, acetate starch 16 parts,

[0061] 1.5 parts of carboxymethyl cellulose, 0.6 parts of bentonite,

[0062] 2.2 parts of sodium silicate, 6 parts of itaconic acid,

[0063] 7 parts of acrylamide, 5 parts of butyl acrylate,

[0064] 3 parts of vinyl acetate, 1.1 parts of initiator,

[0065] 0.9 parts of catalyst, 3 parts of calcium chloride, 6 parts of deionized water.

[0066] Its preparation method comprises the following steps:

[0067] (1) mix chitosan, calcium chloride and deionized water, stir until dissolving, obtain mixed solution;

[0068] (2) Mix itaconic acid, acrylamide, butyl acrylate, vinyl acetate and deionized water, heat up to 50-60°C, add bentonite, initiator and catalyst, stir and mix evenly, heat up to 75°C, and react for 3 hours , cooled to room temperature, under the power of 500W, sonicated for 1.5...

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Abstract

The invention discloses a multifunctional environmentally-friendly universal spinning sizing agent which is prepared from, by weight, 3-9 parts of chitosan, 15-20 parts of acetate starch, 1-3 parts of carboxymethylcellulose, 0.5-1 part of bentonite, 2-3 parts of sodium silicate, 5-10 parts of itaconic acid, 5-15 parts of acrylamide, 4-8 parts of butyl acrylate, 2-6 parts of butyl acrylate, 1-1.5 parts of initiator, 0.8-1.5 parts of a catalyst, 2-5 parts of calcium chloride and 5-10 parts of deionized water. The invention discloses a preparation method of the spinning sizing agent, viscosity of the spinning sizing agent is stable, excellent chemical stability and thermal stability are achieved, sizing and desizing are conducted easily, slurry wastewater is easy to process, the size film property and the sizing property are good, moisture absorption and stickiness viscidity are low, the multifunctional environmentally-friendly universal spinning sizing agent is environmentally friendly, and environmental pollution is reduced.

Description

Technical field: [0001] The invention relates to the field of textile auxiliaries, in particular to a multifunctional, environment-friendly and general-purpose textile size. Background technique: [0002] Textile size is a consumable product serving the production of the textile industry. The goal of its development is to meet the needs of the textile industry and provide products that meet the performance requirements for the development of the textile industry. In the past ten years, textile pulp, a product belonging to the chemical industry, has also made major breakthroughs along with the improvement of weaving technology. The production technology and application technology of this type of product have been improved. The future development of this product field will still depend on the development of its service object - the textile industry. Through the cooperation of chemical and textile scientific and technical personnel, the purpose of meeting the needs of downstre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/333D06M15/11D06M15/03D06M15/09D06M11/79D06M11/155C08F222/02C08F220/56C08F220/18C08F218/08
CPCC08F220/56C08F222/02D06M11/155D06M11/79D06M15/03D06M15/09D06M15/11D06M15/333D06M2200/40C08F220/1804C08F218/08
Inventor 魏天堂
Owner 嘉兴纳科新材料有限公司
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