JP3068831U - Ion exchange deodorizing mask - Google Patents

Abstract

(57) [Summary] [Purpose] By using the sanitary mask of the present invention, it is possible to protect the exhaust gas from the industrial world and the pollutant gas from the living environment, etc., and to live a safe and healthy life. [Constitution] A mask is manufactured by using a kraft fiber obtained by treating a polypropylene-based nonwoven fabric by radiation graft polymerization to form an ion-exchange fiber.

Description

[Detailed description of the invention]

[0001] Exhaust gas which has an adverse effect on the human body is increasing with the deterioration of living environment and working environment. The graft fiber has the ability to remove and deodorize these exhaust gases by ion exchange. This fiber membrane has the ability to filter dust, and is a hygiene mask that aims to improve human hygiene environment and maintain health by combining high-performance filters.

2. Description of the Related Art Many conventional hygiene masks are intended for prevention of colds and hay fever.

Problems to be Solved by the Invention In addition to the conventional functions, the invention is intended to adsorb, remove, and deodorize pollutant gases in the atmosphere, which is one of the causes of environmental pollution, by ion exchange. In addition, it aims to improve the living environment and maintain human safety and health by removing dust and bacteria.

Means for solving the problem Kraft fiber materials are roughly divided into an anion-based ion exchange fiber membrane and a cation-based ion exchange fiber membrane. The anion-based ion-exchange fiber membrane is dedicated to acid gas, and the cation-based ion-exchange fiber membrane is dedicated to alkaline gas. Depending on the surrounding environment, these grafted fiber materials with different performances can be used alone or in combination, and used in combination with high-performance filters. It can also be used by covering with a gauze-like cloth.

Advantages of the Invention By using a graft fiber material, by using a combination of these materials, and by combining it with a high-performance filter, it is possible to add the functions of deodorization, degassing, and dust removal to the functions of a conventional hygiene mask. Become. This hygiene mask material can also give the skin a moist touch when heat treated. Coloring that does not adversely affect the human body can be used as desired, and it can also be fashionable as a color mask. You can also draw illustrations on the mask surface.

[Submission date] August 31, 1999 (1999.8.31)

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Detailed explanation of the device

[Correction method] Change

[Correction contents] [Detailed description of the invention]

The present invention relates to an ion-exchange deodorizing mask formed of a graft fiber, and particularly to a combination with a high-performance filter to maintain health in a living environment such as exhaust gas. Mask.

2. Description of the Related Art As shown in FIG. 1 and FIG. 2, a plurality of air-permeable cloths such as gauze are layered to prevent cold, hay fever and the like, and the length is adjusted. A mask is provided at both ends of the mask body (1) to make a rubber threading point (5), a predetermined rubber cord (3) is passed through, and a seam is further placed at the top and bottom to provide a central part (2). There was. In some cases, filter paper and activated carbon were used as deodorants in the center (2).

[0003] Problems to be solved by the present invention [0003] A mask formed of gauze has a poor deodorizing ability, and it is difficult to breathe because the gauze is folded to form a layer. In addition, the mask becomes moist due to breathing, and becomes uncomfortable due to the smell of the inserted deodorant.

[0004] The present invention focuses on the fact that the graft fiber has a removal and deodorizing ability, forms a mask with this highly permeable graft fiber, enhances the deodorizing ability, and combines a high-performance filter suitable for the purpose. The purpose is to provide a mask that can easily maintain health.

[0005] Means for solving the problem [0005] Since an ion exchange membrane is formed on the graft fiber, the removal and deodorizing ability is further increased, and the mask body is made of a thin layer. Moist discomfort can be eliminated. If contact with the face is a concern, the graft fiber can be covered with a cloth such as gauze.

[0006] Since the high-performance filter can be replaced according to the purpose, it can be used in various environments. For example, if the ion exchange membrane formed on the graft fiber is an anion type, it can be used exclusively for acidic gas, and if it is a cationic type, it can be used only for basic gas. Also, the mask itself can be easily colored to a desired color.

An embodiment of the mask body (6) according to the present invention will be described below with reference to FIGS. 4 and 5. The mask body (6) folds the graft fibers (on which an ion exchange membrane has been formed) into two or more layers, inserts seams (12a, 12b) at both ends of the body (6), and inserts a rubber thread (9). ) And pass the specified length of elastic cord (8). Further, a high-performance filter insertion bag having an upper opening formed by inserting a bottom seam (10a) into the main body (6) is formed in the central portion (7). Through this opening, the mask is replaced with a high-performance filter suitable for the intended use of the mask.

Effect Since the graft fiber is light, it can be easily masked without giving a feeling of weight. Since the high-performance filter can be easily changed according to the purpose of use, the removal and deodorizing ability is extremely high, which is very useful for maintaining health. In addition, since the mask itself can be dyed in a color desired by the user, it is useful for a change of mood.

[Brief description of the drawings]

FIG. 1 is a front view of a conventional mask.

FIG. 2 is a middle part of a conventional mask.

FIG. 3 is a cross-sectional view as viewed from above a conventional mask.

FIG. 4 is a front view of the sanitary mask of the present invention.

FIG. 5 is a cross-sectional view of the present invention as viewed from above.

FIG. 6 is a middle part of the mask of the present invention.

[Explanation of symbols]

 1,6 sanitary mask main body 2,7 central part of mask 3,8 rubber strap 5,9 rubber threading part 10 insertion filter 10a bottom seam 11a, 11b material end 12a, 12b rubber threading seam

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[Procedure amendment]

[Submission date] August 31, 1999 (1999.8.3)
1)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

FIG. 1 is a front view of a conventional mask.

FIG. 2 is the middle part of a conventional mask.

FIG. 3 is a cross-sectional view as seen from above a conventional mask.

FIG. 4 is a front view of the sanitary mask of the present invention.

FIG. 5 is a cross-sectional view of the present invention as viewed from above.

FIG. 6 is a central part of the mask of the present invention.

[Description of Signs] 1.6 Body of sanitary mask 2.7 Central part of mask 3.8 Rubber strap 5.9 Rubber threading station 10 Insertion filter 10a Bottom seam 11a. 11b End of material 12a. 12b Rubber seam seam

[Procedure amendment 4]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

FIG. 2

FIG. 3

FIG. 4

FIG. 5

FIG. 6

Claims (4)

[Utility model registration claims] 1. A colorable mask material obtained by treating a polypropylene-based nonwoven fabric by a graft polymerization method to form an ion-exchange fiber membrane and then performing a heat treatment. 2. The mask material according to claim 1, wherein an anion-based or cationic ion-exchange fiber membrane is used for said ion-exchange fiber membrane. 3. Use of one piece of graft fiber as a mask material, folding the ends (11a, 11b) of the material so as to be located at both ends of the rubber passages (9),
And a central portion (7) formed by the bottom seam (10a) of the insertion filter (10) at the center. 4. The mask according to claim 3, wherein the central part of the mask can be replaced with a high-performance deodorizing filter according to the intended use.