Novel blended superfine dustless fabric and preparation method thereof

A clean cloth, a new type of technology, used in textiles and papermaking, dry cleaning fiber products, weft knitting and other directions, can solve the problems of increased product cost, rough surface, high price, etc., to improve cleaning cleanliness, simplify the washing process, The effect of preventing reverse pollution

Active Publication Date: 2014-10-01
GUANGDONG SUOREC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The price of polyester dust-free cloth is favorable, but the dust removal effect is average, and the surface is rough and easy to scratch the surface of precision products
The polyester-nylon composite superfine fiber dust-free cloth has excellent absorption and dust removal performance, and the surface is fine and not easy to scratch the surface of precision products, but it is expensive, which greatly increases the cost of the product, so it has not been widely used.
[0003] In addition, the dust-free cloth produced by the current dust-free cloth production method often has defects in cleanliness, dust adsorption capacity, wear resistance and decontamination ability that cannot meet the requirements, and the production process is relatively cumbersome.

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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  • Novel blended superfine dustless fabric and preparation method thereof
  • Novel blended superfine dustless fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] It is the preparation example of dust-free cloth.

[0035] A novel blended superfine dust-free cloth is prepared according to the following steps:

[0036] 1) The polyester yarn 50D / 72F with a mass ratio of 1:2 and the polyester nylon superfine fiber yarn 75D / 35F are mixed and woven with a 40-needle circular knitting machine to make a gray cloth; the grammage of the prepared gray cloth is 105 ±12g / m 2 , width 2.24±0.02m, thickness 0.44±0.04mm;

[0037] 2) Add RO water (about 2400L) into the dye vat, and put the gray cloth prepared in step 1) into the dye vat according to the liquor ratio of 1:6;

[0038] 3) Add penetrant JFC1.2g / L, sodium hydroxide 8g / L, EDTA-4Na1.2g / L, and degreasing agent LZC301A3g / L to the dyeing vat; raise the temperature of the solution in the dyeing vat to 110°C and keep it warm for 35 minutes, a total of 40 minutes;

[0039] 4) Clean the gray cloth in the dye vat by washing while discharging, cool down to 50°C, keep warm for 3 minutes, and ta...

Embodiment 2

[0050] It is the preparation example of dust-free cloth.

[0051] A novel blended superfine dust-free cloth is prepared according to the following steps:

[0052] 1) The polyester yarn 50D / 72F with a mass ratio of 1:2 and the polyester nylon superfine fiber yarn 75D / 35F are mixed and woven with a 40-needle circular knitting machine to make a gray cloth; the grammage of the prepared gray cloth is 105 ±12g / m 2 , width 2.24±0.02m, thickness 0.44±0.04mm;

[0053] 2) Add RO water (about 2400L) into the dye vat, and put the gray cloth prepared in step 1) into the dye vat according to the bath ratio of 1:7;

[0054] 3) Add penetrating agent JFC1.5g / L, sodium hydroxide 10g / L, EDTA-4Na1.5g / L, and degreaser (the degreaser in this embodiment is LZC301A produced by Lianzhuang Technology) 4g / L in the dye vat L; raise the temperature of the solution in the dye vat to 110°C, keep it warm for 35 minutes, and take a total of 40 minutes;

[0055] 4) Clean the gray cloth in the dye vat by wa...

Embodiment 3

[0065] It is the preparation example of dust-free cloth.

[0066] A novel blended superfine dust-free cloth is prepared according to the following steps:

[0067] 1) The polyester yarn 50D / 72F with a mass ratio of 1:2 and the polyester nylon superfine fiber yarn 75D / 35F are mixed and woven with a 40-needle circular knitting machine to make a gray cloth; the grammage of the prepared gray cloth is 105 ±12g / m 2 , width 2.24±0.02m, thickness 0.44±0.04mm;

[0068] 2) Add RO water (about 2400L) into the dye vat, and put the gray cloth prepared in step 1) into the dye vat according to the liquor ratio of 1:5;

[0069] 3) Add 1g / L of penetrant JFC, 6g / L of sodium hydroxide, 1g / L of EDTA-4Na, and 2g / L of degreaser (the degreaser of this embodiment is LZC301A produced by Lianzhuang Technology) in the dye vat; The temperature of the inner solution was raised to 105°C, and the temperature was kept for 35 minutes, which took a total of 40 minutes;

[0070] 4) Clean the gray cloth in th...

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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Abstract

The invention provides a preparation method of a novel blended superfine dustless fabric and the prepared dustless fabric. The preparation method comprises the following main steps: polyester silks and polyester polyamide superfine fibers with 1: 2 of the mass ratio are mixed and woven by a knitting machine to prepare a gray fabric; the gray fabric is fed in a dye vat by 1: 5-7 of the bath ratio; penetrating agent, sodium hydroxide, EDTA-4Na and degreasing agent are added in the dye vat; the cleaning is performed in a manner of discharging while washing; acetic acid is used for dipping; the cleaning is performed again; detergent is added; and the gray fabric is cleaned again in the manner of discharging while washing. According to the preparation method of the blended superfine dustless fabric provided by the invention, the prepared novel dustless fabric has such characteristics as excellent wear resistance, cleanness and decontamination capacity, effectively reduces the cost, and is simple in technological process.

Description

technical field [0001] The invention belongs to the field of dust-free cloths, and in particular relates to a new type of dust-free cloth blended with polyester and polyester-nylon composite superfine fibers, which is used to replace the conventional polyester-nylon composite superfine dust-free cloths in this industry. Background technique [0002] Dust-free cloth is a kind of chemical cloth widely used in electronic optical medical semiconductor equipment. It has high requirements for its own cleanliness, absorption, dust removal and wear resistance. At present, polyester dust-free cloth, Or a polyester-nylon composite ultra-fine dust-free cloth. The price of polyester dust-free cloth is favorable, but the dust removal effect is average, and the surface is rough and easy to scratch the surface of precision products. The polyester-nylon composite superfine fiber dust-free cloth has excellent absorption and dust removal performance, and its surface is delicate and difficult...

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): D06L1/16D04B1/16
Inventor 钟欣
Owner GUANGDONG SUOREC TECH
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