Antibiosis and haze prevention mask

An anti-haze and mask technology, applied in protective clothing, clothing, clothing, etc., to achieve the effect of being easy to wear

Inactive Publication Date: 2015-03-25
SHANGHAI HAISHE TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of antibacterial anti-haze mouth mask, described this antibacterial anti-haze mouth mask will solve the antibacterial technology that the mouth mask in the prior art can not only filter the particles with a diameter less than or equal to 2.5 microns in the air question

Method used

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  • Antibiosis and haze prevention mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An antibacterial and anti-haze mask of the present invention comprises a surface layer 1 and a lining 2, an antibacterial and anti-haze functional layer 3 is arranged between the surface layer 1 and the lining 2, and the functional layer 3 is formed from From outside to inside, it is composed of the first fiber layer 4, the silver-loaded short fiber non-woven filter layer 5, the silver-loaded fiber silk filter layer 6, the high-efficiency filter layer 7 and the second fiber layer 8. The first fiber layer 4, The second fiber layer 8 is made of linen cloth or cotton linen cloth or full cotton cloth or blended cloth respectively, and described silver-loaded staple fiber spun non-woven fabric filter layer 5 is to be 20g / m by grammage 2 -40g / m 2 Polypropylene or polyester non-woven fabric, a layer of nano-silver is arranged on the surface of the non-woven fabric, the thickness of the silver-loaded fiber silk filter layer 6 is between 1.0-2.0mm, and the silver-loaded fiber T...

Embodiment 2

[0036] The measurement of filtration efficiency is carried out on GK-3016 filtration efficiency tester equipment, and the total inspiratory resistance and total expiratory resistance are carried out on ZR-1210 mask breathing resistance tester. The specific experimental test method is carried out in accordance with the requirements of the national GB2626-2006 (respiratory protective equipment self-priming filter type anti-particulate respirator).

[0037] Table 1 Filtration efficiency and resistance test.

[0038]

Embodiment 3

[0040] The sample number 201405001 mask was measured on the GK-3016 filter efficiency tester and the ZR-1210 mask breathing resistance tester respectively, and the first test parameters were recorded. Put the sample number 201405001 into a container with a little clean tap water and soak for about 15 minutes. Then gently scrub with hands for 2 or 3 minutes. Finally, rinse it with clean water and dry it in a drying oven. The temperature of the drying box equipment is 50°C , after drying, test the efficiency and breathing resistance on the above equipment in turn, and record the parameters measured for the second time. In other order, repeat the second experimental procedure. until the tenth test is completed.

[0041] Table 2 Cleaning times and efficiency test results

[0042]

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Abstract

The invention discloses an antibiosis and haze prevention mask which comprises a surface layer and a lining, and an antibiosis and haze prevention functional layer is arranged between the surface layer and the lining. The functional layer is composed of a first fiber layer, a silver-loaded short fiber non-woven fabric layer, a silver-loaded filament filter layer, an efficient filter layer and a second fiber layer from outside to inside; the first fiber layer and the second fiber layer are each composed of linen cloth or cotton and linen cloth or all cotton cloth or blended cloth; the silver-loaded short fiber non-woven fabric layer is composed of polypropylene fiber or terylene non-woven fabric, and a layer of nano-silver is arranged on the surface of the non-woven fabric; the silver-loaded filament filter layer is composed of multiple filaments, the filaments are hollow polyester filaments, the line diameter of the filaments is 20-30 micrometers, and nano-silver is impregnated in a hollow inner cavity of each filament; the efficient filter layer is composed of polypropylene ultra-thin fiber, and the surface of the polypropylene ultra-thin fiber is coated with teflon. The antibiosis and haze prevention mask has the advantages of being resistant to bacteria, and capable of preventing haze and being used repeatedly.

Description

Technical field: [0001] The invention relates to daily necessities for human beings, in particular to medical equipment, in particular to a mask, in particular to an antibacterial and haze-proof mask. Background technique: [0002] Masks can be divided into air filter masks and air supply masks. The air-supplied mask refers to a clean air source that is isolated from harmful substances, and is sent to the human face through a tube and a mask for breathing through power such as an air compressor, a compressed gas cylinder device, etc. Air filter masks are the most widely used category in daily work. The structure of an air filter mask should be divided into two parts, one is the main body of the mask, which can be simply understood as a shelf for a mask; the other is the filter material part, including filter cotton for dust prevention and anti-virus use. Chemical filter cartridges, etc. [0003] When there are many particles with a diameter of less than or equal to 2.5 mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/11
Inventor 刘武义张巍巍傅震蒋青
Owner SHANGHAI HAISHE TECH DEV CO LTD
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