WO2007007669A1 - Masque - Google Patents

Masque Download PDF

Info

Publication number
WO2007007669A1
WO2007007669A1 PCT/JP2006/313573 JP2006313573W WO2007007669A1 WO 2007007669 A1 WO2007007669 A1 WO 2007007669A1 JP 2006313573 W JP2006313573 W JP 2006313573W WO 2007007669 A1 WO2007007669 A1 WO 2007007669A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask
film
mouth
wearer
main body
Prior art date
Application number
PCT/JP2006/313573
Other languages
English (en)
Japanese (ja)
Inventor
Toshio Muranaka
Original Assignee
Daio Paper Corporation
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 Daio Paper Corporation filed Critical Daio Paper Corporation
Priority to KR1020087003302A priority Critical patent/KR101336188B1/ko
Priority to CN2006800244705A priority patent/CN101222951B/zh
Publication of WO2007007669A1 publication Critical patent/WO2007007669A1/fr

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/113—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a vertical fold or weld
    • 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

Definitions

  • the present invention relates to a mask that covers a target portion of a face including a mouth and a nose tip.
  • a mask having a rectangular shape formed by stacking a plurality of gauze sheets, and ring-shaped rubber straps attached to the left and right sides has been widely used. These are types that can be used as flat masks in terms of shape.
  • the former flat mask has the disadvantage that it is inconvenient for conversations in which the inner surface of the lip is in direct contact with the lips.
  • the latter three-dimensional mask is advantageous.
  • the nonwoven fabric fibers may become fluffy due to moving contact with the skin after wearing, and particularly sensitive wearers may get crushed by the fluff.
  • some wrinkled wearers feel uncomfortable with the hair tips entering between the nonwoven fibers, or the mask and the wearer's skin move relatively with the hair tips between the nonwoven fibers. As a result, it was found that the fluff was further increased.
  • Patent Document 3 in relation to the configuration of the present invention, the one of Patent Document 3 is known, whereas the one of Patent Document 3 is that the entire perforated plastic film is a constituent material of the main body, The difference is that a perforated plastic film is provided on the inner surface of the use surface side of the air-permeable material.
  • Patent Document 1 Japanese Patent No. 3660036
  • Patent Document 2 JP 2004-49356 A
  • Patent Document 3 JP-A-10-211294
  • a main object of the present invention is to provide a mask that does not cause irritation to the skin without fluff.
  • a mask having a main body portion covering a target portion of a face including a mouth and a nose tip, and a locking portion for locking to an ear
  • At least the outer surface side of the mouth portion of the main body portion is made of a material having air permeability, and in the region including the periphery of at least the mouth portion of the main body portion, the portion of the inner surface that directly contacts the skin on the use surface side is perforated plastic.
  • the perforated plastic film does not impair air permeability, ensuring smooth breathing.
  • the opening When the opening is in the above condition, the air permeability and moisture permeability are clearly higher than those of the nonwoven fabric, and the effect of securing an appropriate humidity at the mouth becomes remarkable. In addition, the opening and the opening ratio are not excessively large, so that a wearer with excellent touch and a lot of wrinkles does not feel uncomfortable.
  • a filter material is provided on the side opposite to the inner surface of the film on the use surface side.
  • the filter material prevents permeation of influenza and pollen while maintaining excellent touch and without causing discomfort to wearers with many wrinkles Can be used for
  • the filter material is hydrophilically treated at least on the film side, moisture or water vapor that is likely to occur due to breathing or sneezing is less likely to stay on the inner surface, and due to a synergistic effect with the film, moderate humidity is maintained in the mouth area. Can be secured.
  • FIG. 1 and FIG. 2 show an example of a three-dimensional mask, which has a main body 10 that covers the target portion of the face including the mouth and nose tip, and a locking portion 20 for locking to the ear.
  • At least the outer surface side of the mouthpiece portion of the main body portion 10 is made of a material having air permeability, and in the region including at least the periphery of the mouthpiece portion of the main body portion 10, a portion that directly contacts the skin on the inner surface of the use surface side.
  • a perforated plastic film 30 is provided.
  • the left and right breathable base sheets 1A and IB having a non-woven fabric force are joined by ultrasonic joining or heat welding on the left front side based on FIG.
  • the left and right air-permeable base sheets 1A and IB are arranged in a body.
  • the right and left air-permeable base sheets 1A and IB extend as they are to the ears, and a notch is formed in the vicinity of the ears, whereby the locking parts 20 and 20 are formed.
  • the left region of the left and right breathable substrate sheets 1A and IB on the basis of FIG. 1 is a portion constituting the main body 10 that covers the target portion of the face including the mouth and the tip of the nose.
  • a portion that directly contacts the skin including the periphery of the mouth covers the central part of the face, covers the nasal head jaws, and covers both sides of the central part.
  • perforated plastic films 30A and 30B are provided on the inner surface of the mask on the use surface side.
  • the perforated plastic films 30A, 30B are fixed to the main body 10 by, for example, left and right film forces, the left and right breathable substrate sheets 1A, and the ultrasonic wave described above in a state of being superimposed on the inner surface of the IB. It is performed by joining together at the time of joining and heat welding.
  • the ear hooking portion sheets 3A and 3B constituting the ear hooking portion are separated from the air-permeable base sheet 1A and IB constituting the main body portion 10. These may be connected by, for example, ultrasonic bonding or heat welding.
  • the mask has uses such as a countermeasure for influenza and pollen. Since the size of influenza virus is different from the size of pollen, it is necessary to adjust the fineness of eyes according to the application. For measures against pollen with a large particle size, for example, the ability to block by simply using a non-woven fabric as the breathable base sheet 1A, IB In the case of blocking influenza virus, the density of very fine fibers is high It is desirable to provide the ability to use non-woven fabric and the filter material 40 on the inner surface side of the breathable substrate sheets 1A and IB. In Fig. 3, this filter material 40 is interposed. An example is shown.
  • a laminated structure using a non-woven fabric having a high fiber density is used as the filter material 40, and is integrated by joining together at the time of ultrasonic bonding or heat welding as described above.
  • the base material sheet 1A and the perforated plastic film 30A and the breathable base material sheet 1B and the perforated plastic film 30B are joined to form a bag, and the filter material 40 is formed in each of the bags. It is also possible to scrape to intervene.
  • the three-dimensional means is not limited!
  • a configuration in which the central portion is joined in the vertical direction has been adopted.
  • two or more joint portions may be joined, or a lateral portion may be joined.
  • an appropriate method can be adopted.
  • the shape shown in FIG. 7 shown as a developed shape before joining can be three-dimensionalized by ultrasonic joining or heat welding joining at the joint X.
  • 1 is a base material sheet
  • 30 is a perforated plastic film.
  • the force that the body part needs to be breathable may be non-breathable in other parts! /,
  • Fig. 4 shows an example of a flat mask.
  • filter material 40 For example, two woven cloths are used as filter material 40 to form bag portions 41 and 41 on both sides by sewing, and rubber for ears 42 and 42 are formed on both sides.
  • a perforated plastic film 30 is joined to the inner surface of the filter material 40 by an appropriate means.
  • the filter material can be a non-woven fabric, and an ultrasonic seal can be used to form the bag portion 41, and the perforated plastic film 30 can be easily joined.
  • a perforated plastic film in a region including at least the periphery of the mouth, as long as a perforated plastic film is provided in a portion that directly contacts the skin on the inner surface of the use surface, it may be provided in a wider region.
  • the perforated plastic film can be obtained by a known forming method.
  • a film in which a thermoplastic film is perforated by hot press or the like, or a composite sheet made of this and a nonwoven fabric can be mentioned.
  • the film surface is the inner surface.
  • the means for the hydrophilization treatment is not limited, but it is desirable to apply, for example, glycerol monoolephinate or sorbitan monolaurate to the inner surface of the film.
  • the outer surface (atmosphere side) is also hydrophilically treated.
  • the size of the opening D of the film conceptually shown in FIG. 6 is 0.1 to 3. Omm, particularly 0.1 to 1.
  • the opening ratio is preferably 10 to 70%, particularly 20 to 40%.
  • the thickness of the finolem, etc. can be selected mainly from the air permeability and moisture permeability, but is preferably 15 to 50 m.
  • the raising of 0.1 mm or more by the surface fluff test described later is zero.
  • the brushing of 0.1 mm or more in the surface fluff test after the Gakushin test (acceleration test) rubbed 20 times with artificial leather (“Sablare” manufactured by Idemitsu Techno Fine Co., Ltd.) is zero.
  • the force having a laminated structure of at least two layers by the perforated plastic film and the base sheet is made into three layers including the filter material 40 as described above. It is possible to have more than one layer.
  • the base sheet may be a woven fabric, but it is desirable to use a non-woven fabric.
  • a non-woven fabric that can be suitably used, it is preferable to select a material force that is breathable and does not irritate the skin.
  • a non-woven fabric that can also be used for manufacturing methods such as melt blown, spun bond, air through, point bond, needle punch, and spun lace is used.
  • melt-prone nonwoven is particularly desirable.
  • elastic nonwoven fabric as a material for the ear hook, as well as rubber and other materials.
  • polyester copolymer which is a block copolymer of polyether, polyester, or polycarbonate glycol. Examples include coalesced, polyamide-based, polyurethane-based elastomers, and laminates of these and non-woven fabrics.
  • a nonwoven fabric obtained by a manufacturing method such as meltblown, spunbond, air-through, point bond, needle punch, and spunlace can be used.
  • Table 1 shows the characteristics of various materials used for mask formation.
  • the perforated film 1 is a mesh film manufactured by PGI (Polymer Group, Inc.) of the United States
  • the perforated film 2 is a mesh film manufactured by PANTEX of Italy.
  • test method is as follows.
  • Air permeability Measured according to Gurley method specified in JIS P 8117
  • one test piece (size: 35 mm x 250 mm) is dried with an IR heater (drying temperature: 100 ° C), for example, and then evenly in the longitudinal direction.
  • This is a test in which the total number of raised parts at 100 points in a measurement range with a long interval is measured by, for example, image analysis and converted to 1000 mm (measurement range: 4 mm x 60 mm).
  • converted to 1000 mm is to convert the number of raised parts (measured value) in the actual measurement range of 60 mm into the number of raised parts (calculated value) when the measured range is 1000 mm.
  • 1090FRT Fiber One 'Rising' Tester manufactured by Fibro Co., Ltd.
  • the company's tester changed the transport direction by 90 degrees after drying it with an IR heater in the process of transporting one specimen in the longitudinal direction.
  • This is a testing machine that captures image of raised hair and obtains imaging information, analyzes this imaging information, and measures the total number of raised hair.
  • the number of test pieces to be sampled is not particularly limited. However, as a matter of course, the greater the number of samples, the better the accuracy, usually 3 or more, preferably 5 or more.
  • a mask shown in FIG. 5 was produced.
  • Kuraray's spunlace nonwoven fabric is used as the base sheet
  • GPF Golden Phoenix Fiberwebs, Inc. stretch nonwoven fabric from the Republic of China is used as the ear cover sheet 3 for 10 men to use for one week.
  • all 10 males were evaluated as having excellent touch to the commercial cold and pollen masks shown in Table 1.
  • the present invention can be applied to a wide range of uses in addition to a mask covering the nose and mouth for the purpose of blocking allergens in hay fever and the like, and preventing infection in colds and the like.
  • FIG. 1 is a perspective view showing a shape example of a first three-dimensional mask.
  • FIG. 2 is a schematic explanatory diagram of a mounted state.
  • FIG. 3 is a cross-sectional view showing an example of a horizontal cross-sectional structure of a central portion.
  • FIG. 4 is a perspective view of an example of a flat mask.
  • FIG. 5 is a perspective view showing a shape example of a second three-dimensional mask.
  • FIG. 6 is a cross-sectional view of a perforated plastic film.
  • FIG. 7 is a front view showing a shape example of a third three-dimensional mask from a viewpoint from the inner surface side.
  • FIG. 8 is an explanatory diagram of a surface fluff test.
  • FIG. 9 is an explanatory diagram of a surface fluff test.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

L'objectif de l'invention est de proposer un masque sans poils qui n'irrite pas la peau de l'utilisateur. Ce masque comprend une partie de corps couvrant une portion spécifique de la figure comprenant la bouche et le nez, ainsi que des parties de fixation pour fixer le masque aux oreilles de l'utilisateur. Au moins le côté extérieur de la région de la bouche de la partie de corps est formé d'un matériau perméable. Un film en plastique perforé (30) est ajusté sur la partie de corps du côté de sa surface intérieure d'utilisation, en contact direct avec la peau de l'utilisateur, au moins dans une région incluant le pourtour de la bouche de l'utilisateur.
PCT/JP2006/313573 2005-07-08 2006-07-07 Masque WO2007007669A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020087003302A KR101336188B1 (ko) 2005-07-08 2006-07-07 마스크
CN2006800244705A CN101222951B (zh) 2005-07-08 2006-07-07 口罩

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-199663 2005-07-08
JP2005199663A JP4373967B2 (ja) 2005-07-08 2005-07-08 マスク

Publications (1)

Publication Number Publication Date
WO2007007669A1 true WO2007007669A1 (fr) 2007-01-18

Family

ID=37637062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/313573 WO2007007669A1 (fr) 2005-07-08 2006-07-07 Masque

Country Status (4)

Country Link
JP (1) JP4373967B2 (fr)
KR (1) KR101336188B1 (fr)
CN (1) CN101222951B (fr)
WO (1) WO2007007669A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7071372B2 (en) 2000-01-04 2006-07-04 University Of Connecticut Method for cloning animals with targetted genetic alterations by transfer of long-term cultured male or female somatic cell nuclei, comprising artificially-induced genetic alterations, to enucleated recipient cells
US20210331613A1 (en) * 2020-04-28 2021-10-28 Global Ip Holdings, Llc Anti-Microbial, Partition Divider Assembly for a Cart such as a Golf Cart
EP3918937A1 (fr) * 2020-06-03 2021-12-08 SpinnProtect UG Masque de protection
WO2022106011A1 (fr) * 2020-11-19 2022-05-27 Stg Medical Ag Masque bouche et nez
WO2022106081A1 (fr) * 2020-11-19 2022-05-27 Stg Medical Ag Masque bouche et nez

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107613800B (zh) * 2015-06-04 2020-04-28 日东电工株式会社 口罩

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733359U (ja) * 1993-12-01 1995-06-20 勝美 遠藤 マスクの保隔カバー
JP2003093529A (ja) * 2001-09-26 2003-04-02 Toyobo Co Ltd 吸湿／吸水発熱性マスク

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2054333U (zh) * 1989-05-13 1990-03-14 张照衡 防尘口罩
CN2067171U (zh) * 1990-03-06 1990-12-12 侯天成 防水汽口罩
JP3660036B2 (ja) * 1995-11-30 2005-06-15 ユニ・チャーム株式会社 使い捨て衛生マスク
JPH10211294A (ja) * 1997-01-29 1998-08-11 Toppan Printing Co Ltd 芳香マスク
JP3923864B2 (ja) * 2002-07-17 2007-06-06 明星産商株式会社 衛生マスク

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733359U (ja) * 1993-12-01 1995-06-20 勝美 遠藤 マスクの保隔カバー
JP2003093529A (ja) * 2001-09-26 2003-04-02 Toyobo Co Ltd 吸湿／吸水発熱性マスク

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7071372B2 (en) 2000-01-04 2006-07-04 University Of Connecticut Method for cloning animals with targetted genetic alterations by transfer of long-term cultured male or female somatic cell nuclei, comprising artificially-induced genetic alterations, to enucleated recipient cells
US20210331613A1 (en) * 2020-04-28 2021-10-28 Global Ip Holdings, Llc Anti-Microbial, Partition Divider Assembly for a Cart such as a Golf Cart
US11565615B2 (en) * 2020-04-28 2023-01-31 Global Ip Holdings, Llc Anti-microbial, partition divider assembly for a cart such as a golf cart
EP3918937A1 (fr) * 2020-06-03 2021-12-08 SpinnProtect UG Masque de protection
WO2021244825A1 (fr) * 2020-06-03 2021-12-09 Spinnprotect Ug Masque de protection
WO2022106011A1 (fr) * 2020-11-19 2022-05-27 Stg Medical Ag Masque bouche et nez
WO2022106068A1 (fr) * 2020-11-19 2022-05-27 Stg Medical Ag Masque bucco-nasal
WO2022106081A1 (fr) * 2020-11-19 2022-05-27 Stg Medical Ag Masque bouche et nez

Also Published As

Publication number Publication date
KR20080041192A (ko) 2008-05-09
JP4373967B2 (ja) 2009-11-25
JP2007014576A (ja) 2007-01-25
KR101336188B1 (ko) 2013-12-04
CN101222951B (zh) 2011-08-31
CN101222951A (zh) 2008-07-16

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