WO2001060731A3 - Procede et dispositif de pliage a depression - Google Patents

Procede et dispositif de pliage a depression Download PDF

Info

Publication number
WO2001060731A3
WO2001060731A3 PCT/US2001/004978 US0104978W WO0160731A3 WO 2001060731 A3 WO2001060731 A3 WO 2001060731A3 US 0104978 W US0104978 W US 0104978W WO 0160731 A3 WO0160731 A3 WO 0160731A3
Authority
WO
WIPO (PCT)
Prior art keywords
web
vacuum
ear
folding process
folding
Prior art date
Application number
PCT/US2001/004978
Other languages
English (en)
Other versions
WO2001060731A2 (fr
Inventor
Lee Arnold Weinig
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Priority to MXPA02007336A priority Critical patent/MXPA02007336A/es
Priority to EP01912772A priority patent/EP1259452A2/fr
Priority to AU2001241518A priority patent/AU2001241518A1/en
Priority to JP2001559791A priority patent/JP2004502616A/ja
Publication of WO2001060731A2 publication Critical patent/WO2001060731A2/fr
Publication of WO2001060731A3 publication Critical patent/WO2001060731A3/fr
Priority to NO20023909A priority patent/NO20023909L/no

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
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1924—Napkins or tissues, e.g. dressings, toweling, serviettes, kitchen paper and compresses

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

L'invention concerne un procédé et un dispositif (20) de pliage d'une bande de tissu en mouvement (26). Ce dispositif comprend une lame (38) entrant fonctionnellement en contact avec la bande de tissu (26) de manière à plier cette dernière, ainsi qu'un élément de guidage (40) rejoignant ladite lame (38). Un mécanisme de support (56) est relié fonctionnel à l'élément de guidage (40) de manière à commander une partie (28) de la bande de tissu (26) pendant le pliage de cette bande en mouvement. Dans certains modes de réalisation, ledit mécanisme de support peut comprendre un dispositif à dépression (57, 87) destiné à tendre une partie pliée souhaitée (28, 30) de la bande de tissu.
PCT/US2001/004978 2000-02-18 2001-02-15 Procede et dispositif de pliage a depression WO2001060731A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MXPA02007336A MXPA02007336A (es) 2000-02-18 2001-02-15 Proceso y aparato para doblado de oreja con vacio.
EP01912772A EP1259452A2 (fr) 2000-02-18 2001-02-15 Procede et dispositif de pliage a depression
AU2001241518A AU2001241518A1 (en) 2000-02-18 2001-02-15 Vacuum ear-folding process and apparatus
JP2001559791A JP2004502616A (ja) 2000-02-18 2001-02-15 真空によりみみ部分を折り畳む方法及び装置
NO20023909A NO20023909L (no) 2000-02-18 2002-08-16 Vakuum-kantbretting og -anordning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50692000A 2000-02-18 2000-02-18
US09/506,920 2000-02-18

Publications (2)

Publication Number Publication Date
WO2001060731A2 WO2001060731A2 (fr) 2001-08-23
WO2001060731A3 true WO2001060731A3 (fr) 2002-05-16

Family

ID=24016488

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/004978 WO2001060731A2 (fr) 2000-02-18 2001-02-15 Procede et dispositif de pliage a depression

Country Status (6)

Country Link
EP (1) EP1259452A2 (fr)
JP (1) JP2004502616A (fr)
AU (1) AU2001241518A1 (fr)
MX (1) MXPA02007336A (fr)
NO (1) NO20023909L (fr)
WO (1) WO2001060731A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7396349B2 (en) 2004-09-30 2008-07-08 Kimberly-Clark Worldwide, Inc. Wrapped absorbent core
US7285178B2 (en) 2004-09-30 2007-10-23 Kimberly-Clark Worldwide, Inc. Method and apparatus for making a wrapped absorbent core
JP5396132B2 (ja) 2009-04-03 2014-01-22 ユニ・チャーム株式会社 吸収性物品製造装置、及び、吸収性物品を製造する方法
WO2011091843A1 (fr) 2010-01-27 2011-08-04 Sca Hygiene Products Ab Système de pliage d'une partie extérieure, en particulier un rabat, d'un article absorbant et procédé de pliage d'une partie extérieure d'un article absorbant
CN109925126A (zh) * 2017-12-19 2019-06-25 珠海东美纸业有限公司 一种吸收芯的生产线

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB401478A (en) * 1931-09-28 1933-11-16 Edward John O Neill Improvements in machines for making sanitary napkins
US4682977A (en) * 1986-07-21 1987-07-28 Paper Converting Machine Company Apparatus for folding spaced segments of web material
US5714027A (en) * 1996-03-22 1998-02-03 The Procter & Gamble Company Method of folding and handling a web of material in a continuous operation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB401478A (en) * 1931-09-28 1933-11-16 Edward John O Neill Improvements in machines for making sanitary napkins
US4682977A (en) * 1986-07-21 1987-07-28 Paper Converting Machine Company Apparatus for folding spaced segments of web material
US5714027A (en) * 1996-03-22 1998-02-03 The Procter & Gamble Company Method of folding and handling a web of material in a continuous operation

Also Published As

Publication number Publication date
AU2001241518A1 (en) 2001-08-27
NO20023909D0 (no) 2002-08-16
MXPA02007336A (es) 2002-12-09
NO20023909L (no) 2002-08-16
EP1259452A2 (fr) 2002-11-27
WO2001060731A2 (fr) 2001-08-23
JP2004502616A (ja) 2004-01-29

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