CA2669509A1 - Method for making a reusable article having a replaceable absorbent insert - Google Patents

Method for making a reusable article having a replaceable absorbent insert Download PDF

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Publication number
CA2669509A1
CA2669509A1 CA002669509A CA2669509A CA2669509A1 CA 2669509 A1 CA2669509 A1 CA 2669509A1 CA 002669509 A CA002669509 A CA 002669509A CA 2669509 A CA2669509 A CA 2669509A CA 2669509 A1 CA2669509 A1 CA 2669509A1
Authority
CA
Canada
Prior art keywords
facing portion
core component
absorbent core
openable chassis
chassis pocket
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
CA002669509A
Other languages
French (fr)
Other versions
CA2669509C (en
Inventor
John Glasgow Burns, Jr.
Clifford Theodore PAPSDORF
Darrell Ian Brown
Stephen Lebeuf Hardie
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
The Procter & Gamble Company
John Glasgow Burns, Jr.
Clifford Theodore PAPSDORF
Darrell Ian Brown
Stephen Lebeuf Hardie
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 The Procter & Gamble Company, John Glasgow Burns, Jr., Clifford Theodore PAPSDORF, Darrell Ian Brown, Stephen Lebeuf Hardie filed Critical The Procter & Gamble Company
Publication of CA2669509A1 publication Critical patent/CA2669509A1/en
Application granted granted Critical
Publication of CA2669509C publication Critical patent/CA2669509C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
    • 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
    • A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
    • 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
    • A61F13/15723—Partitioning batts; Cutting
    • 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
    • A61F13/15739—Sealing, e.g. involving cutting
    • 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
    • A61F13/15764—Transferring, feeding or handling devices; Drives
    • 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
    • A61F13/15804—Plant, e.g. involving several steps
    • 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
    • A61F13/505—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with separable parts, e.g. combination of disposable and reusable parts
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly

Abstract

A method for making absorbent articles such as diapers and training pants having a pocket for receiving a removable core component is provided. A method for manufacturing an absorbent article comprises providing a wearer facing portion and a garment facing portion, and providing a first absorbent core component with either the wearer facing portion or the garment facing portion. The wearer facing portion and the garment facing portion are associated such that an openable chassis pocket is formed there between, the wearer facing portion and the garment facing portion being separable to create an access opening to the openable chassis pocket for receiving a replaceable absorbent core component.

Claims (9)

1. A method for manufacturing an absorbent article, the absorbent article being adapted to be worn about a lower torso of a human body, the absorbent article having a chassis forming a waist opening (13) and a pair of leg openings (15) and having longitudinally opposing first and second waist end edges (16a, 16b), longitudinally opposing first and second waist regions (12, 14) adjacent to respective waist end edges, and a crotch region (66) longitudinally intermediate of the first and second waist regions, the method comprising:
providing a wearer facing portion (2) including a topsheet (61), the wearer facing portion (2) having a first direction of travel;
providing a garment facing portion (3) including a backsheet (62) the garment facing (3) portion having a second direction of travel;
providing a first absorbent core component (52) associated with one of the garment facing portion (3) or the wearer facing portion (2);
changing the wearer facing portion (2) from the first direction of travel to the second direction of travel; and associating the wearer facing portion (2) with the garment facing portion (3) such that an openable chassis pocket (5) if formed there between, the wearer facing portion (2) and the garment facing portion (3) being separable to create an access opening (44) to the openable chassis pocket for receiving a replaceable absorbent core component (20, 30).
2. The method of claim 1, wherein the openable chassis pocket (5) is at least partially formed between the first absorbent core component (52) and the garment facing portion (2).
3. The method of claim 1, wherein the openable chassis pocket (5) is at least partially formed between the first absorbent core component (52) and the wearer facing portion.
4. The method of claim 1, wherein the first absorbent core component (52) comprises a plurality of layers of absorbent material.
5. The method of claim 4, wherein the openable chassis pocket (5) is at least partially formed between layers of the first absorbent core component (52).
6. The method of claim 1, wherein the wearer facing portion (3) and the garment facing portion (2) are separable about a portion of a periphery of the absorbent article to form the access opening (44) to the openable chassis pocket (5).
7. The method of claim 1, wherein the wearer facing portion (2) and the garment facing portion (3) are separable at at least one of the first and second waist end edges (16a, 16b) to form the access opening to the openable chassis pocket (5).
8. The method of claim 1, further comprising providing a replaceable absorbent core component (20, 30) disposed within the openable chassis pocket (5).
9. The method of claim 8, further comprising providing a replaceable absorbent core component (20, 30) disposed within the openable chassis pocket (5), wherein a portion of the replaceable absorbent core component extends beyond the first or second waist end edge (16a, 16b) of the absorbent article.
CA2669509A 2006-11-13 2007-11-07 Method for making a reusable article having a replaceable absorbent insert Expired - Fee Related CA2669509C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/598,308 US7766887B2 (en) 2006-11-13 2006-11-13 Method for making reusable disposable article
US11/598,308 2006-11-13
PCT/IB2007/054527 WO2008059402A2 (en) 2006-11-13 2007-11-07 Method for making a reusable disposable article having a replaceable absorbent insert

Publications (2)

Publication Number Publication Date
CA2669509A1 true CA2669509A1 (en) 2008-05-22
CA2669509C CA2669509C (en) 2012-01-10

Family

ID=39232930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2669509A Expired - Fee Related CA2669509C (en) 2006-11-13 2007-11-07 Method for making a reusable article having a replaceable absorbent insert

Country Status (7)

Country Link
US (2) US7766887B2 (en)
EP (1) EP2081537B1 (en)
JP (1) JP4987986B2 (en)
CN (1) CN101541286A (en)
CA (1) CA2669509C (en)
MX (1) MX2009005027A (en)
WO (1) WO2008059402A2 (en)

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