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Preparation method of hydrophilic and soil-release bedding fabric

A bedding, easy decontamination technology, used in textiles and papermaking, anti-staining/anti-fouling fibers, fiber treatment, etc. The effect of hygroscopicity and easy soil release

Inactive Publication Date: 2018-09-07
浙江肯特科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing hydrophilic and easy-to-decontamination bedding fabric preparation method has poor effect and insufficient durability

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

preparation example Construction

[0020] A method for preparing a hydrophilic and easy-to-decontaminate bedding fabric provided by the invention comprises the following steps:

[0021] a. Fabric pretreatment: the pretreatment adopts cold pad batch pretreatment processing technology;

[0022] b. Padding the fabric: the solution in the padding includes 70-75g / L finishing agent, 8-12g / L fatty alcohol polyoxyethylene ether penetrating agent, 6-8g / L softener and 2.5-4g / L Ammonium L acid, the softener is a fluorine-modified amino silicone softener, the pH value of the working solution is 5-6; the finishing agent includes 7-8g / L fluorocarbon acrylate resin, 5-5.5g polyethylene glycol and Polyethylene phthalate block copolymer, 15-27g / L citric acid, bath ratio 1:30-35, then heat up to 45-55°C, keep warm for 20-30min, then heat to 120°C , keep warm for 20-50min;

[0023] c. Then centrifuge and dehydrate.

[0024] d. Infrared or hot air drying fabrics;

[0025] e. baking fabrics;

[0026] f. Fabric printing.

[00...

Embodiment 1

[0030] A method for preparing a hydrophilic and easy-to-decontaminate bedding fabric, comprising the following steps:

[0031] a. Fabric pretreatment: pretreatment adopts cold pad batch pretreatment processing technology;

[0032] b. Padding the fabric: the solution in padding includes 70g / L finishing agent, 9g / L fatty alcohol polyoxyethylene ether penetrating agent, 6g / L softener and 3g / L ammonium acid, and the softener is fluorine modified Amino silicone softener, the pH value of the working fluid is 5-6; the finishing agent includes 7g / L fluorocarbon acrylate resin, 5g block copolymer of polyethylene glycol and polyethylene phthalate, 15 -g / L citric acid, the bath ratio is 1:35, the rolling rate of the padding working solution is 80%, then the temperature is raised to 55°C, kept for 30min, then heated to 120°C, kept for 50min;

[0033] c. Then centrifuge and dehydrate.

[0034] d. Infrared or hot air drying fabrics;

[0035] e. baking fabrics;

[0036] f. Fabric printin...

Embodiment 2

[0038] A method for preparing a hydrophilic and easy-to-decontaminate bedding fabric, comprising the following steps:

[0039] a. Fabric pretreatment: the pretreatment adopts cold pad batch pretreatment processing technology;

[0040] b. Fabric padding treatment: the solution in the padding includes 75g / L finishing agent, 11g / L fatty alcohol polyoxyethylene ether penetrating agent, 8g / L softening agent and 4g / L ammonium acid, and the softening agent is fluorine Modified amino silicone softener, the pH value of the working solution is 5-6; the finishing agent includes 8g / L fluorocarbon acrylate resin, 5.5g polyethylene glycol and polyethylene phthalate block copolymer substance, 25g / L citric acid, the bath ratio is 1:30, the rolling liquid rate of the rolling working fluid is 75-80%, then the temperature is raised to 45°C, kept for 25min, then heated to 120°C, kept for 40min;

[0041] c. Then centrifuge and dehydrate.

[0042] d. Infrared or hot air drying fabrics;

[0043] ...

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 discloses a preparation method of hydrophilic and soil-release bedding fabric, and belongs to the field of textile. The method comprises the following steps: a, fabric pretreatment: a cold pad-batch pretreatment technique is adopted for pretreatment; b, padding of the fabric: a solution for padding is prepared from a finishing agent with concentration being 70-75g / L, a fatty alcoholpolyoxyethylene ether penetrant with concentration being 8-12g / L, a softener with concentration being 6-8g / L and acid ammonium with concentration being 2.5-4g / L, pH of a working solution is 5-6, and the finishing agent is prepared from fluoro-hydrocarbon acrylate resin with concentration being 7-8g / L, 5-5.5g of a polyethylene glycol and polyethylene terephthalate block copolymer and citric acid with concentration being 15-27g / L; c, centrifugal dewatering; d, infrared or hot air drying of the fabric; e, fabric baking; f, fabric printing.

Description

【Technical field】 [0001] The present invention relates to bedding fabrics. 【Background technique】 [0002] With the continuous improvement of people's living standards, more requirements are placed on textiles. Waterproof, oil-repellent and easy-to-decontamination finishing is to apply a finishing agent on the fabric to change the surface properties of the fabric, so that water and oil are not easy to wet the fabric, not easy to stain and easier to remove stained substances. [0003] Antifouling and easy decontamination finishing is with the development of synthetic fibers, especially polyester fibers, and the increasing popularity of washable and wearable finishing. Traditional polyester and its blended fabrics are easy to stain, and difficult to clean after staining. At the same time, during the washing process It is easy to stain in the medium, and the easy-to-decontamination finishing can endow the fabric with good hydrophilicity, so that the dirt on the fabric is easy ...

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): D06M15/53D06M15/643D06M13/192D06M15/277D06M15/507
CPCD06M13/192D06M15/277D06M15/507D06M15/53D06M15/6436D06M2200/01
Inventor 余勇强
Owner 浙江肯特科技股份有限公司
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