WO2016157549A1 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

Info

Publication number
WO2016157549A1
WO2016157549A1 PCT/JP2015/064197 JP2015064197W WO2016157549A1 WO 2016157549 A1 WO2016157549 A1 WO 2016157549A1 JP 2015064197 W JP2015064197 W JP 2015064197W WO 2016157549 A1 WO2016157549 A1 WO 2016157549A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent article
absorbent
absorber
width direction
point
Prior art date
Application number
PCT/JP2015/064197
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
工藤　淳
雅史 北川
健太 谷口
紗恵子 秋山
Original Assignee
ユニ・チャーム株式会社
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 ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Publication of WO2016157549A1 publication Critical patent/WO2016157549A1/ja

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
    • 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
    • A61F13/45—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 shape
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use

Definitions

  • the present invention relates to an absorbent article.
  • Sanitary napkins are known as absorbent articles that absorb excreted fluid such as menstrual blood.
  • the napkin has a longitudinal direction, a width direction, and a thickness direction orthogonal to each other.
  • the napkin has an absorbent body mainly composed of liquid absorbent fibers between a liquid-permeable top sheet and a liquid-impermeable back sheet.
  • Patent Document 1 describes a fit to the crotch region by bending the absorber upward at a portion that contacts the user's crotch region (a region including the vaginal opening).
  • An absorbent article capable of improving the properties is disclosed.
  • the absorbent body when the absorbent article is worn, the absorbent body can be easily bent while maintaining good liquid absorbency.
  • This absorbent article has a back sheet that covers the absorber from the non-skin side in the thickness direction, and a wing part that extends from the back sheet to the outside in the width direction and is fixed to underwear.
  • a wing adhesive portion that is an area where an adhesive is applied is formed on the non-skin side of the wing portion in the thickness direction, and a central portion in the longitudinal direction is a wing adhesive portion in the longitudinal direction. It is desirable that the region is formed.
  • the bonding strength between the absorbent body and the top sheet tends to be uniform in the width direction, and the rigidity tends to be constant.
  • the ratio of the portion to be squeezed on the surface of the absorbent body does not become too high, so that good liquid absorbability can be ensured. Moreover, since the joining location of a top sheet and an absorber does not decrease too much, favorable joining strength can be ensured.
  • the region where the point-like compressed portion is formed is wider than the region fixed to the underwear in the width direction of the absorbent body, the sides in the width direction can be easily maintained. Further, when the absorbent body is bent, the top sheet is difficult to peel from the absorbent body.
  • thermoplastic fiber of the absorbent body and the fiber constituting the top sheet are heat-sealed by embossing when forming the point-like compressed portion, the absorbent body and the top The sheet can be bonded more firmly.
  • a sanitary napkin 1 (hereinafter also simply referred to as napkin 1) will be described as an example of the absorbent article according to the present embodiment.
  • a sanitary napkin will be described as an example of the absorbent article.
  • the absorbent article of the present embodiment also includes a so-called cage sheet (for example, a panty liner) and the like. It is not limited.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
PCT/JP2015/064197 2015-03-31 2015-05-18 吸収性物品 WO2016157549A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-070648 2015-03-31
JP2015070648A JP6101730B2 (ja) 2015-03-31 2015-03-31 吸収性物品

Publications (1)

Publication Number Publication Date
WO2016157549A1 true WO2016157549A1 (ja) 2016-10-06

Family

ID=57005443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/064197 WO2016157549A1 (ja) 2015-03-31 2015-05-18 吸収性物品

Country Status (2)

Country Link
JP (1) JP6101730B2 (enrdf_load_stackoverflow)
WO (1) WO2016157549A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114340575A (zh) * 2019-09-19 2022-04-12 大王制纸株式会社 吸收性物品

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6876430B2 (ja) * 2016-12-28 2021-05-26 ユニ・チャーム株式会社 吸収性物品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1199170A (ja) * 1997-09-29 1999-04-13 Uni Charm Corp 吸収性物品
JPH1199171A (ja) * 1997-09-29 1999-04-13 Uni Charm Corp 吸収性物品
JPH11299827A (ja) * 1998-04-20 1999-11-02 Uni Charm Corp 吸収性物品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1199170A (ja) * 1997-09-29 1999-04-13 Uni Charm Corp 吸収性物品
JPH1199171A (ja) * 1997-09-29 1999-04-13 Uni Charm Corp 吸収性物品
JPH11299827A (ja) * 1998-04-20 1999-11-02 Uni Charm Corp 吸収性物品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114340575A (zh) * 2019-09-19 2022-04-12 大王制纸株式会社 吸收性物品

Also Published As

Publication number Publication date
JP6101730B2 (ja) 2017-03-22
JP2016189854A (ja) 2016-11-10

Similar Documents

Publication Publication Date Title
JP4484765B2 (ja) 吸収性物品
CN101176691B (zh) 吸收性物品
CN101006954A (zh) 吸收性物品
JP6101779B1 (ja) 吸収性物品
JP6424129B2 (ja) 吸収性物品
JP7254455B2 (ja) 生理用ナプキン
JP5693267B2 (ja) 吸収性物品
JP6153427B2 (ja) 吸収性物品
JP5685421B2 (ja) 吸収性物品
WO2011013817A1 (ja) 被包装吸収性物品
JP6761238B2 (ja) 吸収性物品
JP7255626B2 (ja) 吸収性物品
JP2018138065A (ja) 吸収性物品
JP6101730B2 (ja) 吸収性物品
WO2016194245A1 (ja) 吸収性物品
JP7304800B2 (ja) 吸収性物品
CN212166012U (zh) 一次性尿布
JP6051285B1 (ja) 吸収性物品
WO2018123303A1 (ja) 吸収性物品
WO2017056610A1 (ja) 吸収性物品
JP6220805B2 (ja) 吸収性物品及び吸収性物品の製造方法
JP4508861B2 (ja) 生理用ナプキン
JP2020068888A (ja) 吸収性物品
JP7580192B2 (ja) 吸収体と吸収性物品
JP7159342B2 (ja) 吸収性物品

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15887691

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15887691

Country of ref document: EP

Kind code of ref document: A1