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Method for preparing water, oil and stain repellent and easy-to-clean household fabric

A technology for easy decontamination and fabrics, which is applied in textiles, papermaking, and fiber processing, and can solve problems such as poor performance, re-contamination, and shortened fabric life cycle

Inactive Publication Date: 2011-05-11
SHANDONG WEIQIAO PIONEERING GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Textiles after waterproof, oil-proof and anti-fouling finishing have good three-proof properties in the air medium, but they are not free from oil stains; once stained, it is difficult to remove them by washing, and oil stains are prone to occur during the washing process Re-contamination, leaving traces, shortening the service life of the fabric and deteriorating its performance

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A method for preparing waterproof, oil-proof, anti-fouling and easy-to-decontaminate household fabrics, said method comprising the following steps,

[0015] a. Carry out pretreatment to the household fabric as raw material, clean it up, remove the residues of organic silicon substances, alkali substances and surfactants, the pH value of the household fabric as raw material is 6, by weight, as Alkali content of raw materials for household fabrics ≤ 0.05%, water / enzyme residue ≤ 1.0%, trichloroethane extract ≤ 0.5%;

[0016] b. Prepare the finishing solution. When preparing, add finishing agent NT-XR604A, finishing agent NT-XR604BC, softener NT-XR603D, crosslinking agent NT-XR603E, and penetrating agent W-266 into the water in sequence, and stir well to finish. The content of finishing agent NT-XR604A in the liquid is 15g / L, the content of finishing agent NT-XR604BC is 50g / L, the content of softener NT-XR603D is 15g / L, and the content of crosslinking agent NT-XR603E is 10...

Embodiment 2

[0019] A method for preparing waterproof, oil-proof, anti-fouling and easy-to-decontaminate household fabrics, said method comprising the following steps,

[0020] a. Carry out pretreatment to the household fabric as raw material, clean it up, remove the residues of organic silicon substances, alkali substances and surfactants, the pH value of the household fabric as raw material is 7, by weight, as Alkali content of raw materials for household fabrics ≤ 0.05%, water / enzyme residue ≤ 1.0%, trichloroethane extract ≤ 0.5%;

[0021] b. Prepare the finishing solution. When preparing, add finishing agent NT-XR604A, finishing agent NT-XR604BC, softener NT-XR603D, crosslinking agent NT-XR603E, and penetrating agent W-266 into the water in sequence, and stir well to finish. The content of finishing agent NT-XR604A in the liquid is 10g / L, the content of finishing agent NT-XR604BC is 80g / L, the content of softener NT-XR603D is 10g / L, and the content of crosslinking agent NT-XR603E is 15...

Embodiment 3

[0024] A method for preparing waterproof, oil-proof, anti-fouling and easy-to-decontaminate household fabrics, said method comprising the following steps,

[0025] a. Carry out pretreatment to the household fabric as raw material, clean it up, remove the residues of organic silicon substances, alkali substances and surfactants, the pH value of the household fabric as raw material is 6.5, by weight, as Alkali content of raw materials for household fabrics ≤ 0.05%, water / enzyme residue ≤ 1.0%, trichloroethane extract ≤ 0.5%;

[0026] b. Prepare the finishing solution. When preparing, add finishing agent NT-XR604A, finishing agent NT-XR604BC, softener NT-XR603D, crosslinking agent NT-XR603E, and penetrating agent W-266 into the water in sequence and stir well to finish. The content of finishing agent NT-XR604A in the solution is 13g / L, the content of finishing agent NT-XR604BC is 65g / L, the content of softener NT-XR603D is 12g / L, and the content of crosslinking agent NT-XR603E is...

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 method for preparing a water, oil and stain repellent and easy-to-clean household fabric, and belongs to a method for preparing a household fabric. The method comprises the following steps: a, performing pretreatment to the household fabric serving as the raw material, and then cleaning out the household fabric; b, preparing finishing liquor, i.e., adding finishing agent, softening agent, cross-linking agent and penetrating agent into water during the preparation; and c, padding the finishing liquor, i.e., soaking and padding, preshrinking, and finally obtaining the water, oil and stain repellent and easy-to-clean household fabric. The method has the advantage that the easy cleaning property of the treated water, oil and stain repellent fabric stained with oil is enhanced; the treated water, oil and stain repellent and easy-to-clean fabric has high water, oil and stain repellent properties in air medium and shows relative hydrophilic and oleophilic properties in aqueous medium; the purpose of organically combining the oil and stain repellent properties with the easy-to-clean property is achieved, so that the oil stained on the fiber is easily removed in aqueous medium; and the method can be widely applicable to tablecloth, window curtains, kitchen cloth and the like.

Description

technical field [0001] The invention provides a preparation method of household fabrics. Background technique [0002] With the improvement of social material and cultural living standards, people's requirements for textile performance are increasingly diversified, and finishing technology is developing in the direction of multi-function and compounding. Some new textiles after special finishing can provide people with various excellent functions. In order to meet the requirements of special purposes. The three-proof (that is, waterproof, oil-proof, and stain-proof) finishing of fabrics is one of them. Three-proof finishing is to apply a finishing agent on the fabric to form a uniform film on the surface of the fabric, which changes the surface properties of the fabric and prevents the adhesion and penetration of water, oil, and dirt. The surface of the fabric is in the form of liquid beads, which are easy to remove and form a good waterproof, oil-proof and anti-fouling ef...

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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IPC IPC(8): D06M23/00
Inventor 李瑞卿
Owner SHANDONG WEIQIAO PIONEERING GROUP
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