Acrylic acid textile size and preparation method thereof

A technology of textile pulp and acrylic, which is applied in textiles, papermaking, fiber treatment, etc. It can solve the problems of not being able to use a large amount, poor water solubility and water dispersibility, and low strength of the size film, and achieve low hygroscopicity and yarn hairiness. , The effect of increasing yarn strength

Active Publication Date: 2012-07-04
JIANGSU NIMATE SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Acrylic size has excellent adhesion to hydrophobic fibers, and the size film is soft, but this type of size size

Method used

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  • Acrylic acid textile size and preparation method thereof
  • Acrylic acid textile size and preparation method thereof
  • Acrylic acid textile size and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Raw materials: methyl acrylate (MA), butyl acrylate (BA), acrylic acid (AA), acrylamide (AM), ammonium persulfate (APS), complex emulsifier, ammonia water and deionized water, of which

[0041] 7 parts methyl acrylate

[0042] Butyl acrylate 12 parts

[0043] Acrylic 11 parts

[0044] 3 parts acrylamide

[0045] Initiator 0.8 parts

[0046] Compound emulsifier 6 parts

[0047] Ammonia 6 parts

[0048] 55 parts of deionized water;

[0049] Described composite emulsifier is the mixture of fatty alcohol polyoxyethylene ether AEO-5 and AEO-7, and the mass ratio of the two is: 2:3

[0050]Synthesis method: Add deionized water, acrylamide, acrylic acid and compound emulsifier into a three-necked flask with a volume of 1000ml, and then add 25%-35% of the mixed monomer of methyl acrylate and butyl acrylate, and then carry out Stir and raise the temperature to 88°C-93°C, add the ammonium persulfate aqueous solution and the remaining monomer mixed with methyl acrylate and ...

Embodiment 2

[0052] The difference between the present embodiment and embodiment 1 is that the weight parts consumption of each raw material is as follows:

[0053] 5 parts methyl acrylate

[0054] Butyl acrylate 15 parts

[0055] Acrylic 8 parts

[0056] Acrylamide 5 parts

[0057] Initiator 0.5 parts

[0058] Compound emulsifier 5 parts

[0059] Ammonia 5 parts

[0060] 50 parts of deionized water.

Embodiment 3

[0062] The difference between the present embodiment and embodiment 1 is that the weight parts consumption of each raw material is as follows:

[0063] 8 parts methyl acrylate

[0064] Butyl acrylate 10 parts

[0065] Acrylic 15 parts

[0066] 2 parts acrylamide

[0067] Initiator 1 part

[0068] Compound emulsifier 10 parts

[0069] Ammonia 8 parts

[0070] 60 parts of deionized water.

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Abstract

The invention relates to an acrylic acid textile size and a preparation method thereof. Raw materials of the size include methyl acrylate (MA), butyl acrylate (BA), acrylic acid (AA), acrylamide (AM), ammonium persulfate (APS), a composite emulsifier, ammonia water and deionized water, wherein the composite emulsifier is a mixture of AEO-5 and AEO-7. The size prepared with the method has high adhesion, low hydroscopic property and high water solubility.

Description

technical field [0001] The invention relates to an acrylic textile size and a preparation method thereof, which is mainly used for weaving sizing of worsted wool yarn or wool blended yarn. Background technique [0002] In textile processing, warp yarn sizing must be done before yarn is woven into cloth to give warp yarn a smooth surface, improve its strength and wear resistance, and improve yarn weavability, but the size must be removed after the fabric is woven. Therefore, the size should not only meet the weaving requirements, but also be easy to desize. [0003] At present, the sizes used for worsted wool yarn or wool blended yarn weaving in the market can be roughly divided into modified starch size, polyvinyl alcohol PVA size and acrylic size. Starch or modified starch size is a type of textile size that was first adopted and used in a large amount. It has good adhesion to hydrophilic natural fibers, but poor adhesion to synthetic fibers with poor hydrophilicity. More...

Claims

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Application Information

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IPC IPC(8): C08F220/18C08F220/06C08F220/14C08F220/56C08F2/30D06M15/263
Inventor 徐美君徐俊红
Owner JIANGSU NIMATE SCI & TECH CO LTD
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