JP7498196B2 - 吸収性シート及び吸収性物品、並びに吸収性シートの製造方法 - Google Patents

吸収性シート及び吸収性物品、並びに吸収性シートの製造方法 Download PDF

Info

Publication number
JP7498196B2
JP7498196B2 JP2021567536A JP2021567536A JP7498196B2 JP 7498196 B2 JP7498196 B2 JP 7498196B2 JP 2021567536 A JP2021567536 A JP 2021567536A JP 2021567536 A JP2021567536 A JP 2021567536A JP 7498196 B2 JP7498196 B2 JP 7498196B2
Authority
JP
Japan
Prior art keywords
sheet
absorbent
adhesive
fiber
water
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2021567536A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021132338A1 (https=
JPWO2021132338A5 (https=
Inventor
亮太 蔵前
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
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
Application filed by Kao Corp filed Critical Kao Corp
Publication of JPWO2021132338A1 publication Critical patent/JPWO2021132338A1/ja
Publication of JPWO2021132338A5 publication Critical patent/JPWO2021132338A5/ja
Application granted granted Critical
Publication of JP7498196B2 publication Critical patent/JP7498196B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/531—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad
    • A61F13/532—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A61F13/5323—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/531—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad
    • A61F13/532—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/539—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
    • A61F2013/1591—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding via adhesive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/539—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
    • A61F2013/53908—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers with adhesive

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
JP2021567536A 2019-12-23 2020-12-23 吸収性シート及び吸収性物品、並びに吸収性シートの製造方法 Active JP7498196B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019050269 2019-12-23
JPPCT/JP2019/050269 2019-12-23
PCT/JP2020/048177 WO2021132338A1 (ja) 2019-12-23 2020-12-23 吸収性シート及び吸収性物品、並びに吸収性シートの製造方法

Publications (3)

Publication Number Publication Date
JPWO2021132338A1 JPWO2021132338A1 (https=) 2021-07-01
JPWO2021132338A5 JPWO2021132338A5 (https=) 2023-09-21
JP7498196B2 true JP7498196B2 (ja) 2024-06-11

Family

ID=76573019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567536A Active JP7498196B2 (ja) 2019-12-23 2020-12-23 吸収性シート及び吸収性物品、並びに吸収性シートの製造方法

Country Status (4)

Country Link
EP (1) EP4082498A4 (https=)
JP (1) JP7498196B2 (https=)
CN (2) CN114845678A (https=)
WO (1) WO2021132338A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004329664A (ja) 2003-05-09 2004-11-25 Livedo Corporation 使い捨て吸収性物品
JP2017070500A (ja) 2015-10-07 2017-04-13 花王株式会社 シート状物及びシート状物の製造方法
JP2017176861A (ja) 2012-12-10 2017-10-05 ザ プロクター アンド ギャンブル カンパニー 高い吸収性材料含量を有する吸収性物品
WO2018042544A1 (ja) 2016-08-31 2018-03-08 ユニ・チャーム株式会社 吸収体の製造装置、及び、吸収体の製造方法
JP2018079036A (ja) 2016-11-15 2018-05-24 花王株式会社 吸収性物品
JP2018086148A (ja) 2016-11-29 2018-06-07 花王株式会社 吸収性物品
JP2019122717A (ja) 2018-01-19 2019-07-25 大王製紙株式会社 吸収性物品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4556017B2 (ja) 2001-05-02 2010-10-06 株式会社日本吸収体技術研究所 吸水性耐水性シート、その製造方法及びそれを用いた吸収体製品
CN102711698A (zh) 2010-01-13 2012-10-03 住友精化株式会社 吸水片材构成体
JP2012143534A (ja) 2010-12-24 2012-08-02 Kao Corp 吸収体および吸収性物品
EP2532329B1 (en) * 2011-06-10 2018-09-19 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
EP2770965B1 (en) * 2011-10-24 2021-12-01 Bostik, Inc. Novel process for preparing an absorbent article
JP6371814B2 (ja) 2016-09-29 2018-08-08 大王製紙株式会社 吸収性物品

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004329664A (ja) 2003-05-09 2004-11-25 Livedo Corporation 使い捨て吸収性物品
JP2017176861A (ja) 2012-12-10 2017-10-05 ザ プロクター アンド ギャンブル カンパニー 高い吸収性材料含量を有する吸収性物品
JP2017070500A (ja) 2015-10-07 2017-04-13 花王株式会社 シート状物及びシート状物の製造方法
WO2018042544A1 (ja) 2016-08-31 2018-03-08 ユニ・チャーム株式会社 吸収体の製造装置、及び、吸収体の製造方法
JP2018079036A (ja) 2016-11-15 2018-05-24 花王株式会社 吸収性物品
JP2018086148A (ja) 2016-11-29 2018-06-07 花王株式会社 吸収性物品
JP2019122717A (ja) 2018-01-19 2019-07-25 大王製紙株式会社 吸収性物品

Also Published As

Publication number Publication date
EP4082498A1 (en) 2022-11-02
EP4082498A4 (en) 2023-12-27
JPWO2021132338A1 (https=) 2021-07-01
WO2021132338A1 (ja) 2021-07-01
CN117357340A (zh) 2024-01-09
CN114845678A (zh) 2022-08-02

Similar Documents

Publication Publication Date Title
JP5513267B2 (ja) 吸収性物品
RU2501542C2 (ru) Поглощающее изделие
JP2011255023A5 (https=)
JP6656100B2 (ja) 吸収性物品用の吸収体及び当該吸収体を含む吸収性物品
JP7022152B2 (ja) 吸収体及び吸収性物品
JP2016182214A (ja) 吸収性シート及び吸収性物品
JP7498196B2 (ja) 吸収性シート及び吸収性物品、並びに吸収性シートの製造方法
JP7514759B2 (ja) 吸収性物品、及び吸収性物品の製造方法
JP4536024B2 (ja) 吸収性物品
RU2783195C1 (ru) Впитывающий лист, впитывающее изделие и способ изготовления впитывающего листа
TWI313170B (https=)
CN114786638B (zh) 吸收体和吸收性物品
RU2791835C1 (ru) Впитывающий лист, впитывающее изделие и способ изготовления впитывающего листа
JP6510367B2 (ja) トップシート及びこれを用いた吸収性物品
CN114845679B (zh) 吸收体和吸收性物品
JP7560493B2 (ja) 吸収性物品
RU2768880C1 (ru) Впитывающее изделие
CN114945349B (zh) 吸收性物品

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230912

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240319

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240416

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240528

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240530

R150 Certificate of patent or registration of utility model

Ref document number: 7498196

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150