Antibacterial antiviral non-woven fabric with electromagnetic shielding function and production method and device

A non-woven fabric, electromagnetic shielding technology, used in textiles, papermaking, fiber processing, etc., can solve the problems of products that cannot meet the requirements of use, intensified competition, and reduced product added value.

Inactive Publication Date: 2011-08-17
BEIJING MEGACESS NON WOVEN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The market expansion of non-woven fabrics mainly tends to make good use of its own functions, which includes the development of new application fields and the demand for composite non-woven fabrics. Although my country's non-woven fabric industry is developing very rapidly, a single process and product can no longer meet the requirements. The requirements of use, and due to the intensification of business competition, the added value of the product will gradually decrease

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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  • Antibacterial antiviral non-woven fabric with electromagnetic shielding function and production method and device
  • Antibacterial antiviral non-woven fabric with electromagnetic shielding function and production method and device
  • Antibacterial antiviral non-woven fabric with electromagnetic shielding function and production method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] In this example, the spun-bonded nonwoven fabric is prepared by putting it into an antibacterial and antiviral solution, which comprises 35% by weight of a composite of silica-coated tourmaline and titanium dioxide particles. Antibacterial material, 45% coated composite carbon-based electromagnetic shielding material and 20% foam additive, said coated composite carbon-based electromagnetic shielded material is mixed with iron pentacarbonyl and graphite powder in a ratio of 90:10 It is obtained by stirring and suspending with an electromagnetic levitation stirrer, reacting at 35°C under an inert gas atmosphere, and then heat-treating at 100°C under an inert gas atmosphere; the raw materials included in the foam aid And the corresponding weight components are: 1 part of hydroxyethyl cellulose, 0.1 part of fatty alcohol polyoxyethylene ether, 2 parts of sodium lauryl sulfate, 0.4 part of γ-aminopropyl triethoxysilane, hexadecane 3 parts of trimethylammonium chloride, 12 pa...

Embodiment 2

[0025] In this example, the melt-blown nonwoven fabric is made by putting it into an antibacterial and antiviral solution, and the antibacterial and antiviral solution includes 45% by weight percentage of a composite of silica-coated tourmaline and titanium dioxide particles. Antibacterial material, 30% coated composite carbon-based electromagnetic shielding material and 25% foam additives, the coated composite carbon-based electromagnetic shielded material is mixed by nickel tetracarbonyl and carbon fiber in a ratio of 50:50 and It is obtained by stirring and suspending with an electromagnetic levitation stirrer, reacting at 103°C under an inert gas atmosphere, and then heat-treating at 450°C under an inert gas atmosphere; the raw materials included in the foam aid and The corresponding weight components are: 2 parts of hydroxyethyl cellulose, 0.3 parts of fatty alcohol polyoxyethylene ether, 3 parts of sodium lauryl sulfate, 0.6 parts of γ-aminopropyl triethoxysilane, cetyl ...

Embodiment 3

[0029] In this embodiment, the viscous melt-blown composite non-woven fabric is put into an antibacterial and antiviral solution, and the antibacterial and antiviral solution includes 30% of silica-coated tourmaline and titanium dioxide particles by weight percentage Composite antibacterial material, 35% coated composite carbon-based electromagnetic shielding material and 35% foam additive, said coated composite carbon-based electromagnetic shielded material is made by iron pentacarbonyl and carbon nanotube with 70:30 Proportionally mixed and stirred and suspended using an electromagnetic suspension stirrer, reacted at 85°C under an inert gas atmosphere, and then heat-treated at 250°C under an inert gas atmosphere; the foam aid includes The raw materials and corresponding weight components are: 1.5 parts of hydroxyethyl cellulose, 0.2 parts of fatty alcohol polyoxyethylene ether, 2.5 parts of sodium lauryl sulfate, 0.5 parts of γ-aminopropyl triethoxysilane, ten 5 parts of hex...

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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PUM

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Abstract

The invention relates to an antibacterial antiviral non-woven fabric with an electromagnetic shielding function, a production method and a device. The antibacterial antiviral non-woven fabric with the electromagnetic shielding function is manufactured in a way that a common non-woven fabric is put into an antibacterial antiviral solution, wherein the antibacterial antiviral solution comprises the following components by weight ratio: 35%-45% of composite antibacterial material of silica-coated tourmaline and titanium dioxide particles, 30%-45% of coated composite carbon-based electromagnetic shielding material, 10%-35% of foam additive and 10%-20% of diluent. The antibacterial antiviral non-woven fabric with the electromagnetic shielding function has antibacterial, antiviral, electromagnetic-shielding and anti-penetration functions.

Description

technical field [0001] The invention relates to a nonwoven fabric, a production method and a device, in particular to an antibacterial and antiviral nonwoven fabric with electromagnetic shielding function, a production method and a device. Background technique [0002] According to the latest survey by the US market research institute, it is expected that the global demand for non-woven fabrics will increase at an annual rate of 4.5%, and will reach 5.8 billion US dollars by 2011. The market expansion of non-woven fabrics mainly tends to make good use of its own functions, which includes the development of new application fields and the demand for composite non-woven fabrics. Although my country's non-woven fabric industry is developing very rapidly, a single process and product can no longer meet the requirements. The requirements for use, and due to the intensification of business competition, the added value of the product will gradually decrease. Therefore, with the cont...

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): D06M11/79D06M11/83D06M11/46D06M11/74D06M11/82
Inventor 郭凌风
Owner BEIJING MEGACESS NON WOVEN TECH
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