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Mask and a production method therefor

a technology of mask and mask body, applied in the field of mask, can solve the problem of impossible perfect interception of new viruses including viruses of new types

Inactive Publication Date: 2013-06-06
POSTECH ACAD IND FOUND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent is about a new way to make a mask that can catch small viruses. It's designed to be simple and cost-effective, which makes it easier to make. This can improve efficiency and productivity.

Problems solved by technology

Further, an existing widely used dust-proof mask filters by an adsorption method using permanent electrostatic fiber and activated carbon, and by such a method, a material of about 300 nm or more can be intercepted and thus perfect interception of a virus including a new type virus is impossible.

Method used

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  • Mask and a production method therefor
  • Mask and a production method therefor
  • Mask and a production method therefor

Examples

Experimental program
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Embodiment Construction

Technical Object

[0007]The present invention has been made in an effort to provide a mask having advantages of intercepting a virus of a micro size.

[0008]The present invention further provides a mask that can intercept a virus by a simple method.

Technical Solution

[0009]An exemplary embodiment of the present invention provides a mask including: a mask body; an exhalation module that is formed at one surface of the mask body; and an inhalation module that is formed at the one surface of the mask body and that includes an inhalation filter. The inhalation filter includes an anodized aluminum oxide film.

[0010]A plurality of holes may be formed in the aluminum oxide film, and the plurality of holes each may have a diameter of 18 nm to 40 nm.

[0011]The aluminum oxide film may be formed in a honeycomb structure.

[0012]The inhalation filter may further include a fiber that is disposed at both surfaces of the aluminum oxide film; and a net-shaped partition that is disposed between the aluminum ...

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Abstract

A mask and a method of manufacturing the same that intercept a virus are provided. The mask includes: a mask body; an exhalation module that is formed at one surface of the mask body; and an inhalation module that is formed at the one surface of the mask body and that includes an inhalation filter. The inhalation filter includes an anodized aluminum oxide film.

Description

FIELD OF THE INVENTION[0001]The present invention relates to a mask and a method of manufacturing the same. More particularly, the present invention relates to a mask and a method of manufacturing the same that intercept a virus.DESCRIPTION OF THE RELATED ART[0002]A mask is a stuff for covering respiratory organs such as a nose and a mouth in order to intercept a scattering material such as a dust and a virus, and a general mask is formed in a simple structure having a filter of a simple structure in order to conveniently carry, unlike an antigas mask.[0003]Generation of an environment contamination material continuously increases according to industrialization, and as a threat of various viruses rises, a hygiene equipment of a higher level is requested. Particularly, nowadays, as a new type virus such as a corona virus of severe acute respiratory syndrome (SARS), swine influenza (SI), and avian influenza (AI) occurs, a demand of a mask for preventing infection thereof increases.[00...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A41D13/11A41D27/12
CPCA62B7/10A62B18/025Y10T29/49885A41D27/12A41D13/11
Inventor HWANG, WOON BONGLEE, SUNG KYUPARK, BYUNG RAKLEE, SANG MINPARK, JAE-SUNG
Owner POSTECH ACAD IND FOUND