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TW201613662A - Hygienic mask - Google Patents

Hygienic mask

Info

Publication number
TW201613662A
TW201613662A TW104132236A TW104132236A TW201613662A TW 201613662 A TW201613662 A TW 201613662A TW 104132236 A TW104132236 A TW 104132236A TW 104132236 A TW104132236 A TW 104132236A TW 201613662 A TW201613662 A TW 201613662A
Authority
TW
Taiwan
Prior art keywords
layered
hygienic mask
nanofiber layer
less
layer
Prior art date
Application number
TW104132236A
Other languages
Chinese (zh)
Other versions
TWI668032B (en
Inventor
Takehiko Tojo
Shusuke Kakiuchi
Manabu Kaneta
Shogo Chiba
Keiji Yoshii
Yohei Shimura
Original Assignee
Kao Corp
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
Priority claimed from JP2015161820A external-priority patent/JP6571448B2/en
Priority claimed from JP2015176040A external-priority patent/JP5961738B2/en
Application filed by Kao Corp filed Critical Kao Corp
Publication of TW201613662A publication Critical patent/TW201613662A/en
Application granted granted Critical
Publication of TWI668032B publication Critical patent/TWI668032B/en

Links

Classifications

    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary

Landscapes

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

Abstract

Provided is a hygienic mask (1), a face surface covering portion (4) thereof being configured from a layered sheet (10) in which a base layer (11) and a nanofiber layer (17) are layered. The base layer is layered upon one or both surfaces of the nanofiber layer (17), and has regularly formed through holes. The parallel luminous transmittance (JIS K7105) of the layered sheet (10) is 10% or more. The nanofiber layer (10) includes nanofibers with fiber diameters of 350nm or less and has basis weights of 0.50g/m2 or less.
TW104132236A 2014-09-30 2015-09-30 Sanitary mask TWI668032B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2014-201873 2014-09-30
JP2014201873 2014-09-30
JP2015161820A JP6571448B2 (en) 2015-08-19 2015-08-19 Light transmissive particulate filter material and sanitary mask provided with the same
JP2015-161820 2015-08-19
JP2015176040A JP5961738B2 (en) 2014-09-30 2015-09-07 Sanitary mask
JP2015-176040 2015-09-07

Publications (2)

Publication Number Publication Date
TW201613662A true TW201613662A (en) 2016-04-16
TWI668032B TWI668032B (en) 2019-08-11

Family

ID=56361069

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104132236A TWI668032B (en) 2014-09-30 2015-09-30 Sanitary mask

Country Status (2)

Country Link
CN (1) CN107073303B (en)
TW (1) TWI668032B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI717272B (en) * 2020-05-06 2021-01-21 徐國揚 Anti-epidemic mask

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108576973A (en) * 2018-07-04 2018-09-28 浙江蓝禾医疗用品有限公司 Full-automatic special-shaped three-dimensional mask manufacturing machine
CN109171067A (en) * 2018-10-18 2019-01-11 江西赛狮实业有限公司 A kind of gauze mask
CN111165938B (en) * 2020-02-03 2022-01-28 安徽盒子健康科技有限公司 Long-acting medical mask for preventing influenza
CN111746076A (en) * 2020-06-02 2020-10-09 张逸晖 Filtering fabric, mask and production method of mask
CN111938245B (en) * 2020-09-02 2023-04-11 中日友好医院 Sulfated polysaccharide antiviral layer, preparation method thereof and antiviral mask
US20220235503A1 (en) * 2021-01-28 2022-07-28 Aviram F Industries Ltd. Apparatus and method for manufacturing masks
CN115515782B (en) * 2021-04-06 2023-07-07 新和株式会社 Method for manufacturing laminated sheet, method for manufacturing sanitary mask, and laminated sheet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100514662B1 (en) * 2003-05-19 2005-09-16 이시원 Face mask
WO2005034659A2 (en) * 2003-08-11 2005-04-21 University Of Tennessee Research Foundation Fluorochemical electret treatment for barrier fabrics
EP2114534A4 (en) * 2007-03-02 2011-02-16 Puckett Anne Mcintosh Transparent antimicrobial face mask
JPWO2008111294A1 (en) * 2007-03-15 2010-06-24 株式会社クラレ Laminated fabric
CN201216192Y (en) * 2008-06-04 2009-04-08 李光辉 Transparent mask
US20130291878A1 (en) * 2010-12-29 2013-11-07 Shinji Takayama Medical mask with a functional material
CN102599659A (en) * 2011-01-18 2012-07-25 周旋 Earmuff and mask combination
JP2013053390A (en) * 2011-09-06 2013-03-21 Mitsubishi Paper Mills Ltd Method for forming composite body of fiber base material and organic nanofiber, and composite body
JP2013066643A (en) * 2011-09-26 2013-04-18 Bio Design Kk See-through hygienic mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI717272B (en) * 2020-05-06 2021-01-21 徐國揚 Anti-epidemic mask

Also Published As

Publication number Publication date
CN107073303B (en) 2020-01-03
TWI668032B (en) 2019-08-11
CN107073303A (en) 2017-08-18

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