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Antiviral fabric and manufacturing method thereof

An anti-virus and fabric technology, applied in biochemical fiber treatment, fiber types, textiles and papermaking, etc., can solve problems that have not been studied in depth on anti-virus effects, and achieve long-lasting anti-virus performance, excellent anti-virus effects, and long-lasting anti-virus effects Effect

Inactive Publication Date: 2020-07-28
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In patent CN109778525A "silver ion antibacterial wipes", antibacterial wipes are obtained by padding silver ion antibacterial agents and hydrophilic polyurethane, which mainly studies the antibacterial effect of silver ions, but does not conduct in-depth research on its antiviral effect

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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  • Antiviral fabric and manufacturing method thereof
  • Antiviral fabric and manufacturing method thereof
  • Antiviral fabric and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] This embodiment provides a method for preparing an antiviral fabric.

[0032] The fabric is 30S / 1 pure cotton single-sided piqué black knitted fabric, and its production method comprises the following steps:

[0033] Scouring: 2g / L refining agent, 2g / L caustic soda, 3g / L H 2 o 2 solution. The scouring temperature is 95°C, and the processing time is 50 minutes.

[0034] Enzyme washing: Arrange the knits after scouring in the enzyme treatment solution. The enzyme treatment solution is: 2g / L ZJ-X04 (Guangzhou Zhuangjie Chemical Co., Ltd.), 0.50g / L acetic acid and 0.5g / L of sodium acetate. The treatment time is 50min, the treatment temperature is 60°C, the pH is 5.5, and the liquor ratio is 1:10. Then perform enzyme inactivation: hot water treatment at 80°C for 10 minutes.

[0035] Dyeing: Reactive Black: 3.2% owf, Reactive Yellow: 0.4% owf, Reactive Red: 0.34% owf, liquor ratio 1:5, the dosage of Yuanming powder is 70g / L, and the dosage of soda ash is 20g / L.

[003...

Embodiment 2

[0053] This embodiment provides a method for preparing an antiviral fabric.

[0054] The fabric is a pure cotton twill woven fabric of 80S / 2×80S / 2, and its production method comprises the following steps:

[0055] Washing water: penetrating agent JFC: 1g / L, dispersant: 0.3g / L, degreasing agent: 1g / L, liquor ratio 1:5.

[0056] Shaping: Padding the antiviral finishing solution by one dipping and one rolling process, applying the antiviral finishing solution on the fabric, controlling the liquid carrying rate of the woven fabric after padding to 50% (based on the total mass of the fabric), Make the silver ion content on the fabric reach a certain concentration. The composition of the antiviral finishing solution is shown in Table 5.

[0057] Stenter drying and baking: use a conventional textile stenter setting machine, the temperature is 175° C., and the time is 1.3 minutes.

[0058] table 5

[0059] components name / model Dosage manufacturer silver ion ...

Embodiment 3

[0070] This example provides a method for preparing an antiviral non-woven fabric.

[0071] The material is: 100% polyester hot-rolled non-woven fabric, including the following steps:

[0072] Cleaning: 1g / L refining agent, 60℃, treatment time is 30min.

[0073] Antiviral finishing solution was prescribed according to Table 9, and the padding liquid rate was 30% (based on the total mass of the fabric).

[0074] Table 9

[0075] components name / model Dosage manufacturer silver ion SILV9700 120g / L Shanghai Hert Chemical Co., Ltd. Quaternary ammonium salt SQ-5700 250g / L Hunan Dajie Technology Co., Ltd. penetrant JFC 2g / L Dongguan Jiahong Silicone Technology Co., Ltd. glacial acetic acid HAC 2g / L Jinan Luyuan Chemical Co., Ltd.

[0076] Through the above steps, the antiviral nonwoven fabric of this embodiment is obtained.

[0077] The antiviral performance test results of this fabric are shown in Table 10.

[0078...

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 an antiviral fabric and a manufacturing method thereof. The manufacturing method comprises the step that a fabric which needs to be finished is soaked in antiviral finishing liquid; the antiviral finishing liquid comprises a silver-type compound, a hyamine compound, glacial acetic acid and a penetrant; the mass ratio of the silver-type compound to the hyamine compound is 1:(1-10); the content of effective silver ions in the fabric after soaking and rolling is larger than 20 ppm; and the inhibition zone of the fabric after soaking and rolling is smaller than 5mm. The antiviral fabric manufactured with the manufacturing method has good antiviral performance and washable performance.

Description

technical field [0001] The invention relates to a preparation method of a fabric, in particular to a preparation method of an antiviral fabric, and belongs to the technical field of textiles. Background technique [0002] In the human living environment, microorganisms such as bacteria and viruses are ubiquitous, and are mainly transmitted through saliva, droplets and contact, especially virus microorganisms, which are small in size and highly contagious, causing serious harm to human health. The novel coronavirus that broke out in early 2020 is highly contagious, posing a huge threat to human life and causing great losses to all walks of life. In this context, it is of practical significance to develop fabrics with antiviral effects. [0003] At present, antibacterial textiles are relatively common in the market, and the production process is relatively mature, mainly relying on silver, copper, zinc ions, quaternary ammonium salts, and biguanide salt antibacterial finishin...

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): D06M11/00D06M13/463D06M13/477D06M101/06D06M101/32
CPCD06M11/00D06M13/463D06M13/477D06M16/00D06M2101/06D06M2101/32
Inventor 周立明李桦陶亚茹袁辉张玉高
Owner GUANGDONG ESQUEL TEXTILES CO LTD