CA2139933A1 - Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor, and process of making - Google Patents

Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor, and process of making

Info

Publication number
CA2139933A1
CA2139933A1 CA002139933A CA2139933A CA2139933A1 CA 2139933 A1 CA2139933 A1 CA 2139933A1 CA 002139933 A CA002139933 A CA 002139933A CA 2139933 A CA2139933 A CA 2139933A CA 2139933 A1 CA2139933 A1 CA 2139933A1
Authority
CA
Canada
Prior art keywords
cellulosic fibrous
radially oriented
regions
making
zones
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
CA002139933A
Other languages
French (fr)
Other versions
CA2139933C (en
Inventor
Paul D. Trokhan
Dean V. Phan
Larry L. Huston
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
Paul D. Trokhan
Dean V. Phan
Larry L. Huston
The Procter & Gamble Company
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 Paul D. Trokhan, Dean V. Phan, Larry L. Huston, The Procter & Gamble Company filed Critical Paul D. Trokhan
Publication of CA2139933A1 publication Critical patent/CA2139933A1/en
Application granted granted Critical
Publication of CA2139933C publication Critical patent/CA2139933C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/02—Patterned paper
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02—Patterned paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/253—Cellulosic [e.g., wood, paper, cork, rayon, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/268—Monolayer with structurally defined element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component

Abstract

A cellulosic fibrous structure having two regions distinguished from one another by basis weight. The first region is an es-sentially continuous high basis weight network. The second region comprises a plurality of discrete low basis weight regions. The cellulosic fibers forming the plurality of second regions are generally radially oriented within each region. The cellulosic fibrous structure may be formed by a forming belt having zones of different flow resistances arranged in a particular ratio of flow resist-ances. The zones of different flow resistances provide for selectively draining a liquid carrier through the different zones of the belt in a radial flow pattern.
CA002139933A 1992-07-29 1993-07-09 Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor, and process of making Expired - Fee Related CA2139933C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US92243692A 1992-07-29 1992-07-29
US07/922,436 1992-07-29
PCT/US1993/006484 WO1994003677A1 (en) 1992-07-29 1993-07-09 Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor, and process of making

Publications (2)

Publication Number Publication Date
CA2139933A1 true CA2139933A1 (en) 1994-02-17
CA2139933C CA2139933C (en) 2003-09-23

Family

ID=25447046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002139933A Expired - Fee Related CA2139933C (en) 1992-07-29 1993-07-09 Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor, and process of making

Country Status (22)

Country Link
US (3) US5534326A (en)
EP (1) EP0652994B1 (en)
JP (1) JP3625824B2 (en)
KR (1) KR100287388B1 (en)
CN (1) CN1054666C (en)
AT (1) ATE166403T1 (en)
AU (1) AU677959B2 (en)
BR (1) BR9306812A (en)
CA (1) CA2139933C (en)
CZ (1) CZ289140B6 (en)
DE (1) DE69318717T2 (en)
DK (1) DK0652994T3 (en)
ES (1) ES2115774T3 (en)
FI (1) FI100815B (en)
HK (1) HK1011151A1 (en)
HU (1) HU221238B1 (en)
MX (1) MX9304596A (en)
NZ (1) NZ254557A (en)
PH (1) PH31470A (en)
SG (1) SG50486A1 (en)
TW (1) TW244342B (en)
WO (1) WO1994003677A1 (en)

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MX9304596A (en) 1994-02-28
CZ289140B6 (en) 2001-11-14
EP0652994A1 (en) 1995-05-17
CN1087395A (en) 1994-06-01
NZ254557A (en) 1997-02-24
US5527428A (en) 1996-06-18
TW244342B (en) 1995-04-01
FI950367A0 (en) 1995-01-27
HK1011151A1 (en) 1999-07-02
AU677959B2 (en) 1997-05-15
HU221238B1 (en) 2002-08-28
JPH07509544A (en) 1995-10-19
CZ16695A3 (en) 1995-11-15
PH31470A (en) 1998-11-03
HU9500267D0 (en) 1995-03-28
CN1054666C (en) 2000-07-19
EP0652994B1 (en) 1998-05-20
SG50486A1 (en) 1998-07-20
US5654076A (en) 1997-08-05
FI950367A (en) 1995-01-27
WO1994003677A1 (en) 1994-02-17
ATE166403T1 (en) 1998-06-15
BR9306812A (en) 1998-12-08
US5534326A (en) 1996-07-09
ES2115774T3 (en) 1998-07-01
HUT70689A (en) 1995-10-30
DE69318717D1 (en) 1998-06-25
KR100287388B1 (en) 2001-04-16
CA2139933C (en) 2003-09-23
AU4671093A (en) 1994-03-03
KR950702659A (en) 1995-07-29
FI100815B (en) 1998-02-27
DK0652994T3 (en) 1998-10-07
DE69318717T2 (en) 1998-10-29
JP3625824B2 (en) 2005-03-02

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