Attapulgite clay textile slashing size and process technology thereof

A kind of attapulgite clay and technology of production process, which is applied in textiles, papermaking, fiber treatment, etc., can solve the problems of ignorance and effective utilization, and achieve the effect of smooth hand feeling, comprehensive cost saving and high elasticity

Inactive Publication Date: 2007-04-25
SUYUAN GROUP HUAIAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Our country is mainly produced in the Xuyi (Jiangsu)-Mingguang (Anhui) metallogenic belt at the junction of Jiangsu and Anhui and the Liuhe area of ​​Jiangsu. Since its discovery in 1979, it has not been recognized and effectively used for a long time. In recent years, it has gradually been used in oil decolorization and molecular sieve. , sound-absorbing building materials, paint base materials, pesticides, feed, coatings, etc. have been used, but no one has used it for textile pulp

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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  • Attapulgite clay textile slashing size and process technology thereof
  • Attapulgite clay textile slashing size and process technology thereof
  • Attapulgite clay textile slashing size and process technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: Purified attapulgite clay 40.0%, water-soluble polyacrylic acid salt 26.0%, carbonamide 23.0%, sodium carboxymethyl cellulose 6.0%, hydrolyzed polyacrylonitrile 1.5%, emulsified oil 1.5% , Sodium Carbonate 2.0%, Polyoxyethylene 0.0003% are processed into a slurry with a solid content of 20% according to the production process, and the industrial test of 80 cotton warp yarns in the whole process is carried out in Huai'an Qingmian Group and Huai'an Qingyin Group. The warp reinforcement rate is 18.91, the elongation reduction rate is 27.25, the warp yarn breakage is 0.15 per machine, the serous film integrity rate is >88%, and the hairiness is reduced by 90%.

Embodiment 2

[0031] Embodiment 2: according to purifying attapulgite clay 44.0%, polyacrylamide 26.0%, carbamide normal 21%, carboxymethylcellulose sodium salt 5.5%, hydrolyzed polyacrylonitrile 0.5%, sodium carbonate 1.5%, emulsification 1.5% oil and 0.0002% polyoxyethylene are made into a slurry with a solid content of 18% according to the production process. The industrial test is carried out with 60 cotton warp yarns in the Qingmian Group. The warp reinforcement rate is 12.65, the elongation reduction rate is 26.93, 0 ends are broken in the warp direction of the cloth machine, the serous film integrity rate is >90%, and the hairiness is reduced by 88%.

Embodiment 3

[0032] Embodiment 3: according to purifying attapulgite clay 47.0%, polyacrylic acid ester 25.0%, carbamide 22.0%, carboxymethylcellulose sodium salt 4.0%, sodium carbonate 1.0%, hydrolyzed polyacrylonitrile 1.0%, Polyethylene oxide 0.0002% is processed into a slurry with a solid content of 16% according to the production process. The industrial test of the whole process of 40 cotton warp yarns in the above two units is satisfactory.

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Abstract

The present invention discloses an attapulgite clay textile sizing slurry and its production process. Its composition includes (by wt%) 40.0-56.0% of purified attapulgite clay, 23.0-26.0% of water-soluble polyacrylic acid, 18.0-23.0% of carbonyl diamide, 3.0-6.0% of sodium carboxymethyl cellulose, 0-1.5% of hydrolyzed polyacrylonitrile, 0-1.5% of emulsible oil, 0-2.0% of sodium carbonate and 0-0.0003% of polyethylene glycol oxide. Its production process includes the following steps: (1), ore dressing, pulverizing and purification; (2), mixing all the raw materials according to mixing ratio, kneading and pelleting; and (3), shearing, rolling so as to obtain the finished product material.

Description

Technical field [0001] The invention relates to a textile sizing slurry and a manufacturing process thereof, in particular to an attapulgite clay textile sizing slurry and a manufacturing process thereof. Background technique [0002] Sizing is a key technology in the production process of woven fabrics, commonly known as "tiger's mouth", "one shift of cloth machine per minute for sizing", and "good sizing is equal to half of the cloth has been woven". Starch has been used as the main component for sizing raw materials for a long time. At present, modified starches such as acid hydrolyzed and oxidized starches are mostly used as the main ingredient to mix different proportions of organic polymer materials as the size of low and medium count yarns, and PVA is used as the main size component for fine and high count yarns. The European Union refuses to use PVA fabrics, so the theme of the 2003 "National Sizing and Sizing Technology" (International Academic Exchange Center of X...

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 Patents(China)
IPC IPC(8): D06M15/263D06M11/78
Inventor 吴培菊季言刚
Owner SUYUAN GROUP HUAIAN
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