KR20120012520A - Method of manufacturing dust-proofing mask - Google Patents

Method of manufacturing dust-proofing mask Download PDF

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Publication number
KR20120012520A
KR20120012520A KR1020100074505A KR20100074505A KR20120012520A KR 20120012520 A KR20120012520 A KR 20120012520A KR 1020100074505 A KR1020100074505 A KR 1020100074505A KR 20100074505 A KR20100074505 A KR 20100074505A KR 20120012520 A KR20120012520 A KR 20120012520A
Authority
KR
South Korea
Prior art keywords
hanger
mask body
synthetic resin
thermoplastic synthetic
resin coating
Prior art date
Application number
KR1020100074505A
Other languages
Korean (ko)
Inventor
승 환 이
Original Assignee
주식회사 에버그린
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 에버그린 filed Critical 주식회사 에버그린
Priority to KR1020100074505A priority Critical patent/KR20120012520A/en
Publication of KR20120012520A publication Critical patent/KR20120012520A/en

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames

Abstract

The present invention relates to a method for manufacturing a dust mask, (i) the both ends of the upper hanger and both ends of the lower hanger are immersed in a thermoplastic synthetic resin melt, and both ends of the upper hanger and both ends of the lower hanger, respectively. Forming a thermoplastic synthetic resin coating layer on the substrate; and (ii) placing both ends of the upper hanger and both ends of the lower hanger on which the thermoplastic synthetic resin coating layer is formed on the outer surface of the hemispherical dustproof mask body. Melting the synthetic resin coating layers with ultrasonic waves to fuse each of both ends of the upper hanger and both ends of the lower hanger onto the outer surface of the dustproof mask body.
Since the present invention fuses both end portions of the upper hanger and the lower hanger to the outer surface of the dustproof mask body by using a thermoplastic synthetic resin, the face of the dustproof mask wearer is placed on the iron core as compared with the conventional method using an iron core. It is possible to prevent the risk of being scratched by the damage, and compared to the conventional method using a hanger fastener, the manufacturing cost is low and there is a good wearing effect.

Description

Method of manufacturing dust-proof mask

The present invention relates to a method for manufacturing a dust mask, and more specifically, both ends of the upper hanger and both ends of the lower hanger on the outer surface of the hemispherical dust mask body using a fused thermoplastic synthetic resin when manufacturing the dust mask. It is about how to fuse each.

In the conventional method of manufacturing the anti-vibration mask, as shown in FIG. 1, both ends of the upper hanger 21 and the lower hanger 22 are formed on the outer surface of the semi-spherical anti-vibration mask body 10 using an iron core (Staple 31). Both ends of the axle were fixed.

1 is a perspective view of an anti-vibration mask in which both end portions of each of the upper hanger 21 and the lower hanger 22 are fixed to an outer surface of the dustproof mask body 10 by an iron core 31.

However, the conventional method of fixing both ends of the upper hanger 21 and the lower hanger 22 to the outer surface of the anti-vibration mask body 10 using the iron core 31 as described above is a face of a person wearing the anti-vibration mask. There was a problem that the risk of getting hurt by being scratched by the iron core 31 was very high.

In another conventional method of manufacturing the anti-vibration mask, as shown in FIGS. 2 to 3, the hanger fixing piece 32 manufactured separately from plastic is fixed to the outer surface of the anti-vibration mask body 10, and then the upper hanger Both end portions of (21) and both end portions of the lower hanger strap 22 were fitted to the hanger fixing piece 32 and fixed.

FIG. 2 is a perspective view of the anti-vibration mask in which both end portions of each of the upper hanger 21 and the lower hanger 22 are fixed to the outer surface of the dustproof mask body 10 by the hanger fixing piece 32.

3 is a plan view of one example of the strap string fixing piece 32 used in the conventional method.

The conventional method of fixing both ends of the upper hanger 21 and the lower hanger 22 to the outer surface of the anti-vibration mask body 10 using the hanger fixing piece 32 as described above is provided with the face of the anti-vibration mask wearer. The hanger fixing piece 32 is in direct contact with the wearer, so the wearer receives a feeling of bad feeling, and after making the separate hanging strap fixing piece 32, it must be fixed to the outer surface of the dustproof mask body 10. The process was complicated and the manufacturing cost also increased.

In order to effectively solve the above problems, the present invention can effectively prevent the wearer's face from being damaged by an iron core and the like, and have a good wearing feeling, simplifying the manufacturing process, and inexpensive manufacturing cost. It is a subject to provide a manufacturing method.

In order to achieve the above object, a method of manufacturing a dust mask according to the present invention includes (i) both end portions of the upper hanger string and both end portions of the lower hanger string by immersing them in a thermoplastic resin melt, and both end portions and the lower hanger of the upper hanger string. Forming a thermoplastic resin coating layer on each of both ends of the string, and (ii) lifting both ends of the upper hanger and both ends of the lower hanger having a thermoplastic synthetic resin coating layer formed on the outer surface of the hemispherical dust mask body. And then, melting the thermoplastic synthetic resin coating layers ultrasonically to fuse both end portions of the upper hanger and both end portions of the lower hanger onto the outer surface of the dustproof mask body.

Since the present invention fuses both end portions of the upper hanger and the lower hanger to the outer surface of the dustproof mask body by using a thermoplastic synthetic resin, the face of the dustproof mask wearer is placed on the iron core as compared with the conventional method using an iron core. It is possible to prevent the risk of being scratched by the damage, and compared to the conventional method using a hanger fastener, the manufacturing cost is low and there is a good wearing effect.

1 to 2 are perspective views of a dust mask manufactured by a conventional method.
3 is a plan view of an example of the strap string fixing piece 32 used in the conventional method.
4 is a perspective view of a dust mask manufactured according to the present invention.
5 is a state diagram used in the dust mask manufactured according to the present invention.
Figure 6 is a cross-sectional state diagram of one end of the hanger string formed with a thermoplastic synthetic resin coating layer.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In the method of manufacturing the anti-vibration mask according to the present invention, first, both ends of the upper hanger 21 and both ends of the lower hanger 22 are immersed in the thermoplastic synthetic resin melt, and the upper hanger as shown in FIG. 6 ( 21) and the step of forming a thermoplastic synthetic resin coating layer 70 on each of both ends of the lower hanger 22.

Next, according to the present invention, both ends of the upper end of the upper hanger 21 and the both ends of the lower end of the hanger 22 are formed on the outer surface of the hemispherical dust mask body 10. Then, the thermoplastic synthetic resin coating layer 70 formed on each of both ends is subjected to a process of melting with ultrasonic waves.

As described above, both ends of the upper hanger 21 and both ends of the lower hanger 22 are respectively shown in FIG. 4 and FIG. 5 by the process of melting the thermoplastic synthetic resin coating layer 70 by ultrasonic waves. Likewise, the thermoplastic synthetic resin 30 is firmly fused onto the outer surface of the dustproof mask body 10.

The thermoplastic synthetic resin is preferably one selected from polypropylene resin polyethylene resin and acrylonitrile butadiene styrene resin, but the present invention does not specifically limit the type of the thermoplastic synthetic resin.

On the other hand, in the present invention, the step of attaching the nose shape control member 40 to the central portion of the upper surface side of the dust-proof mask body 10 may be further performed.

In addition, in the present invention, the step of attaching the cushion member 50 to the central portion of the upper surface side of the dust-proof mask body 10 may be further performed.

Each of the process of attaching the nose shape control member 40 and the process of attaching the cushion member 50 is more secure than the process of fixing the upper hanger 21 and the lower hanger 22 to the outer surface of the dustproof mask body 10. You can do it first or later.

In addition, although the process of attaching the nose shape control member 40 is preferably performed before the process of attaching the cushion member 50, the present invention does not specifically limit these process procedures.

Hereinafter, the present invention will be described in more detail with reference to Examples.

However, the protection scope of the present invention is not limited by the following examples.

Example  One

After attaching the nose shape adjusting member 40 made of metal to the central portion of the outer surface upper side of the hemispherical mask body 10, the cushion member made of sponge material at the central portion of the inner surface upper side of the hemispherical dust mask body 10 is then formed. 50) was attached.

On the other hand, each of the both ends of the upper end strap 21 and both ends of the lower end strap 22 is immersed in the melt of the polypropylene resin, as shown in Figure 6 the polypropylene resin coating layer ( 70).

Next, the upper hanger strap having the polypropylene resin coating layer 70 formed on both upper edge portions of the outer surface of the dustproof mask body 10 to which the nose shape control member 40 and the cushion members 50 are attached as described above ( 21, both ends of the upper end of both sides of the lower hanger 22, the polypropylene resin coating layer 70 is formed on the lower end of both sides of the outer surface of the dust mask body 10, the upper hanger ( 21) and the polypropylene resin coating layer 70 formed on both ends of the lower hanger 22, respectively, by heating at 90 DEG C with ultrasonic waves to melt the polypropylene resin coating layer 70 to form the upper hanger 21. A dust mask was manufactured by fusing each of the both ends and the both ends of the lower hanger 22 to the outer surface of the dust mask body 10.

Example  2

Each of the both ends of the upper hanger 21 and both ends of the lower hanger 22 are immersed in the melt of the polypropylene resin, so that both ends of each of the polypropylene resin coating layers 70 are shown in FIG. 6. Formed.

Next, both end portions of the upper hanger string 21 on which the polypropylene resin coating layer 70 is formed are placed on both upper edge portions of the outer surface of the dustproof mask body 10, and both sides of the outer surface of the dustproof mask body 10 are placed. At the lower end, both ends of the lower hanger 22 having the polypropylene resin coating layer 70 formed thereon, and the polypropylene formed at both ends of each of the upper hanger 21 and the lower hanger 22. The resin coating layer 70 is ultrasonically heated to 90 ° C. to melt the polypropylene resin coating layer 70, so that both ends of the upper hanger 21 and both ends of the lower hanger 22 are dustproof mask body 10. ) On the outer surface of the

Next, as described above, the nose-shaped adjusting member 40 made of metal is attached to the center of the upper end side of the outer surface of the hemispherical mask body 10 to which the upper hanger 21 and the lower hanger 22 are fixed and attached. Subsequently, a cushion member 50 made of sponge material was attached to a central portion of the upper end side of the inner surface of the hemispherical dust mask body 10 to manufacture a dust mask.

10: dust mask body 21: upper hook
22: lower hook string 40: nose shape control member
50: cushion member 70: thermoplastic synthetic resin coating layer
30: fused thermoplastic synthetic resin 31: steel core
32: hanger strap

Claims (4)

(Iv) immersing both ends of the upper hanger and both ends of the lower hanger in a thermoplastic resin melt to form a thermoplastic synthetic resin coating layer on each of both ends of the upper hanger and both ends of the lower hanger; and
(Ii) Put both ends of the upper hanger and both ends of the lower hanger on which the thermoplastic resin coating layer is formed on the outer surface of the hemispherical dustproof mask body, and then melt the thermoplastic synthetic resin coating layers by ultrasonication to the upper hanger. Fusing each of the both end portions of the both ends and the both end portions of the lower hangstring on the outer surface of the anti-vibration mask body: a method of manufacturing a dust mask. The method of claim 1, wherein the thermoplastic synthetic resin is one selected from polypropylene resin, polyethylene resin and acrylonitrile butadiene styrene resin. The method of claim 1, further comprising attaching a nose shape adjusting member to a central portion of an upper surface side of the outer surface of the dustproof mask body. The method of claim 1, further comprising attaching a cushion member to a central portion of an upper surface side of the inner surface of the dustproof mask body.


KR1020100074505A 2010-08-02 2010-08-02 Method of manufacturing dust-proofing mask KR20120012520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100074505A KR20120012520A (en) 2010-08-02 2010-08-02 Method of manufacturing dust-proofing mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100074505A KR20120012520A (en) 2010-08-02 2010-08-02 Method of manufacturing dust-proofing mask

Publications (1)

Publication Number Publication Date
KR20120012520A true KR20120012520A (en) 2012-02-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100074505A KR20120012520A (en) 2010-08-02 2010-08-02 Method of manufacturing dust-proofing mask

Country Status (1)

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KR (1) KR20120012520A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11517775B2 (en) 2014-12-04 2022-12-06 3M Innovative Properties Company Respirator headband
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
US11877604B2 (en) 2007-05-03 2024-01-23 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11877604B2 (en) 2007-05-03 2024-01-23 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator
US11517775B2 (en) 2014-12-04 2022-12-06 3M Innovative Properties Company Respirator headband
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams

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E601 Decision to refuse application