DE69919934D1 - Process for the production of absorbent bodies - Google Patents

Process for the production of absorbent bodies

Info

Publication number
DE69919934D1
DE69919934D1 DE69919934T DE69919934T DE69919934D1 DE 69919934 D1 DE69919934 D1 DE 69919934D1 DE 69919934 T DE69919934 T DE 69919934T DE 69919934 T DE69919934 T DE 69919934T DE 69919934 D1 DE69919934 D1 DE 69919934D1
Authority
DE
Germany
Prior art keywords
production
absorbent bodies
absorbent
bodies
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.)
Expired - Lifetime
Application number
DE69919934T
Other languages
German (de)
Other versions
DE69919934T2 (en
Inventor
Kengo Ochi
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.)
UNICHARM TEPCARE CORP., TOKYO, JP
Original Assignee
Uni Heartous 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 JP12866598A external-priority patent/JP3909953B2/en
Application filed by Uni Heartous Corp filed Critical Uni Heartous Corp
Publication of DE69919934D1 publication Critical patent/DE69919934D1/en
Application granted granted Critical
Publication of DE69919934T2 publication Critical patent/DE69919934T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
    • 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
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15634—Making fibrous pads between sheets or webs

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (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)
DE69919934T 1998-05-12 1999-05-11 Process for producing an absorbent body Expired - Lifetime DE69919934T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12866598A JP3909953B2 (en) 1998-05-12 1998-05-12 Absorber manufacturing method
JP12866598 1998-05-12

Publications (2)

Publication Number Publication Date
DE69919934D1 true DE69919934D1 (en) 2004-10-14
DE69919934T2 DE69919934T2 (en) 2005-06-16

Family

ID=32983680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919934T Expired - Lifetime DE69919934T2 (en) 1998-05-12 1999-05-11 Process for producing an absorbent body

Country Status (2)

Country Link
KR (1) KR100623465B1 (en)
DE (1) DE69919934T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2286776B1 (en) † 2004-07-28 2017-07-12 The Procter and Gamble Company Process for producing absorbent core structures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1510427B1 (en) * 1966-11-02 1970-10-08 Schickedanz Ver Papierwerk Method and device for the production of molded fiber bodies, in particular absorbent bodies for sanitary napkins

Also Published As

Publication number Publication date
KR100623465B1 (en) 2006-09-18
KR19990088219A (en) 1999-12-27
DE69919934T2 (en) 2005-06-16

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: UNICHARM TEPCARE CORP., TOKYO, JP

8363 Opposition against the patent
8365 Fully valid after opposition proceedings
R082 Change of representative

Ref document number: 958801

Country of ref document: EP

Representative=s name: STREHL, SCHUEBEL-HOPF & PARTNER, 80538 MUENCHEN, D