CA2329806A1 - Process for increasing bulk of foreshortened fibrous web - Google Patents

Process for increasing bulk of foreshortened fibrous web Download PDF

Info

Publication number
CA2329806A1
CA2329806A1 CA002329806A CA2329806A CA2329806A1 CA 2329806 A1 CA2329806 A1 CA 2329806A1 CA 002329806 A CA002329806 A CA 002329806A CA 2329806 A CA2329806 A CA 2329806A CA 2329806 A1 CA2329806 A1 CA 2329806A1
Authority
CA
Canada
Prior art keywords
web
selected portions
crepe
fibrous web
increasing bulk
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.)
Granted
Application number
CA002329806A
Other languages
French (fr)
Other versions
CA2329806C (en
Inventor
Mark R. Richards
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.)
Procter and Gamble Co
Original Assignee
Individual
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 US09/080,738 external-priority patent/US6074525A/en
Priority claimed from US09/080,863 external-priority patent/US6287425B1/en
Application filed by Individual filed Critical Individual
Publication of CA2329806A1 publication Critical patent/CA2329806A1/en
Application granted granted Critical
Publication of CA2329806C publication Critical patent/CA2329806C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned paper

Landscapes

  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Sanitary Thin Papers (AREA)
  • Materials For Medical Uses (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Inorganic Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A process for increasing bulk of a foreshortened fibrous web comprises adding moisture to at least the web's selected portions, thereby causing the crepe in the selected portions to relax and the selected portions to expand, while retaining the crepe in the rest of the web.
A preferred apparatus comprises a pair of opposite surfaces, at least one of which having expansion conduits therethrough, the web being impressed between the surfaces. A temperature differential is created between the two opposite surfaces, sufficient to drive the moisture added to the selected portions therethrough, thus relaxing crepe in the selected portions which expand into the expansion conduits, while the crepe is retained in the rest of the web impressed between the two surfaces.
CA002329806A 1998-05-18 1999-05-18 Process for increasing bulk of foreshortened fibrous web Expired - Fee Related CA2329806C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/080,738 US6074525A (en) 1998-05-18 1998-05-18 Process for increasing bulk of foreshortened fibrous web
US09/080,863 US6287425B1 (en) 1998-05-18 1998-05-18 Apparatus for increasing bulk of foreshortened fibrous web
US09/080,738 1998-05-18
US09/080,863 1998-05-18
PCT/US1999/010973 WO1999060206A1 (en) 1998-05-18 1999-05-18 Process for increasing bulk of foreshortened fibrous web

Publications (2)

Publication Number Publication Date
CA2329806A1 true CA2329806A1 (en) 1999-11-25
CA2329806C CA2329806C (en) 2006-08-01

Family

ID=26763875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002329806A Expired - Fee Related CA2329806C (en) 1998-05-18 1999-05-18 Process for increasing bulk of foreshortened fibrous web

Country Status (13)

Country Link
EP (1) EP1080266B1 (en)
JP (1) JP2002515556A (en)
KR (1) KR20010043640A (en)
CN (1) CN1301323A (en)
AT (1) ATE232925T1 (en)
AU (1) AU4084799A (en)
BR (1) BR9910520A (en)
CA (1) CA2329806C (en)
DE (1) DE69905461T2 (en)
ES (1) ES2190213T3 (en)
PE (1) PE20000958A1 (en)
TW (1) TW445328B (en)
WO (1) WO1999060206A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7799167B2 (en) 2005-06-09 2010-09-21 Kawano Paper Co., Ltd. Embossed crepe paper and its manufacturing method
ATE515307T1 (en) 2008-09-19 2011-07-15 Pall Filtersystems Gmbh WEB MATERIAL FOR DEEP FILTRATION AND PRODUCTION PROCESS THEREOF

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220070A (en) * 1967-03-16 1971-01-20 Hokkai Seishi Kabushiki Kaisha A device for continuous manufacture of patterned paper
US4529480A (en) 1983-08-23 1985-07-16 The Procter & Gamble Company Tissue paper
US4514345A (en) 1983-08-23 1985-04-30 The Procter & Gamble Company Method of making a foraminous member
US4528239A (en) 1983-08-23 1985-07-09 The Procter & Gamble Company Deflection member
DK0536320T3 (en) 1990-06-29 1995-02-20 Procter & Gamble Paper making tape and method for making same using different lighting transmission technique
WO1993011301A1 (en) * 1991-11-27 1993-06-10 The Procter & Gamble Company Cellulosic fibrous structures having pressure differential induced protuberances and a process of making such cellulosic fibrous structures
KR100339664B1 (en) 1993-12-20 2002-11-27 더 프록터 앤드 갬블 캄파니 Wet Pressed Paper Web and Manufacturing Method
US5562805A (en) * 1994-02-18 1996-10-08 Kimberly-Clark Corporation Method for making soft high bulk tissue
US5549790A (en) 1994-06-29 1996-08-27 The Procter & Gamble Company Multi-region paper structures having a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same
US5556509A (en) 1994-06-29 1996-09-17 The Procter & Gamble Company Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same
EP0809729B1 (en) 1995-02-15 2000-10-11 The Procter & Gamble Company Method of applying a photosensitive resin to a substrate for use in papermaking
US5629052A (en) 1995-02-15 1997-05-13 The Procter & Gamble Company Method of applying a curable resin to a substrate for use in papermaking

Also Published As

Publication number Publication date
DE69905461D1 (en) 2003-03-27
CA2329806C (en) 2006-08-01
TW445328B (en) 2001-07-11
ATE232925T1 (en) 2003-03-15
EP1080266B1 (en) 2003-02-19
WO1999060206A1 (en) 1999-11-25
BR9910520A (en) 2001-01-16
CN1301323A (en) 2001-06-27
KR20010043640A (en) 2001-05-25
JP2002515556A (en) 2002-05-28
DE69905461T2 (en) 2003-07-24
PE20000958A1 (en) 2000-11-25
ES2190213T3 (en) 2003-07-16
EP1080266A1 (en) 2001-03-07
AU4084799A (en) 1999-12-06

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CA2329806A1 (en) Process for increasing bulk of foreshortened fibrous web

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190521