MX9705286A - Procesos de formacion de nucleo absorbente de desperdicio nulo y productos derivados de materiales absorbentes basados en trama. - Google Patents

Procesos de formacion de nucleo absorbente de desperdicio nulo y productos derivados de materiales absorbentes basados en trama.

Info

Publication number
MX9705286A
MX9705286A MX9705286A MX9705286A MX9705286A MX 9705286 A MX9705286 A MX 9705286A MX 9705286 A MX9705286 A MX 9705286A MX 9705286 A MX9705286 A MX 9705286A MX 9705286 A MX9705286 A MX 9705286A
Authority
MX
Mexico
Prior art keywords
web
absorbent core
section
full
multiple layer
Prior art date
Application number
MX9705286A
Other languages
English (en)
Other versions
MXPA97005286A (es
Inventor
Steven Joseph Lange
Douglas Herrin Benson
John Walter Hackett
Gary Dean La Von
Bret Darren Seitz
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MX9705286A publication Critical patent/MX9705286A/es
Publication of MXPA97005286A publication Critical patent/MXPA97005286A/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577Apparatus or processes for manufacturing
    • A61F13/15699Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062Prior to assembly
    • Y10T156/1067Continuous longitudinal slitting
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062Prior to assembly
    • Y10T156/1067Continuous longitudinal slitting
    • Y10T156/1069Bonding face to face of laminae cut from single sheet
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062Prior to assembly
    • Y10T156/1075Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777Edge feature

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)

Abstract

Se describe en la presente un nucleo absorbente de capas multiples que tiene una seccion de oreja, una seccion de entrepierna y una seccion posterior de oreja, en donde la longitud en direccion de la máquina de dicha seccion de entrepierna se iguala con la longitud en direccion de la máquina, combinada, de la seccion frontal de oreja y la seccion posterior de oreja, siendo el ángulo y el radio que forma la transicion desde el ancho de entrepierna hacia el ancho de oreja iguales, siendo dicho nucleo adecuado para usarse en un artículo absorbente, y un método para fabricar dicho nucleo absorbente y de capas multiples. El método comprendiendo proveer una sola trama (10) de material de nucleo absorbente desde un rodillo, en el cual la trama teniendo bordes laterales longitudinales, rectos, paralelos; transportar de manera continua dicha trama de material de nucleo absorbente en direccion de la máquina; cortar (12) de manera continua dicha trama de material de nucleo absorbente longitudinalmente en secciones de trama que tengan por lo menos una tira de modelo completo(14) que tiene una forma de reloj de arena, repetitiva, y primera (16) y segunda (18) piezas laterales recortadas, cada una de dichas piezas laterales recortadas proporciona una tira del modelo parcial que tiene un borde recto definido por uno de bordes laterales longitudinales, rectos, paralelos, de dicha trama y un borde longitudinal, no lineal, opuesto que tienen un modelo o patron que corresponde a uno de dichos bordes longitudinales de dicha tira del modelo completo (14); orientar continuamente dichas piezas laterales recortadas en relacion con dicha tira del modelo completo (14), tal que las secciones de oreja y la seccion de entrepierna de las piezas laterales recortadas estén sobrepuestas en superposicion con dicha tira del modelo completo (14) para formar una tira compuesta (24) de capas multiples, continua, y cortar sucesivamente la tira compuesta (24) en la direccion transversal a intervalos predeterminados para formar nucleos absorbentes (26) discretos de capas multiples.
MXPA/A/1997/005286A 1995-01-12 1997-07-11 Proceso de formacion de nucleo absorbente de desperdicio nulo y productos derivados de materiales absorbentes basados en trama MXPA97005286A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/371,886 US5597437A (en) 1995-01-12 1995-01-12 Zero scrap absorbent core formation process
US08371886 1995-01-12
PCT/US1996/000424 WO1996021411A1 (en) 1995-01-12 1996-01-05 Zero scrap absorbent core formation process and products derived from web-based absorbent materials

Publications (2)

Publication Number Publication Date
MX9705286A true MX9705286A (es) 1997-10-31
MXPA97005286A MXPA97005286A (es) 1998-07-03

Family

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Also Published As

Publication number Publication date
CO4650274A1 (es) 1998-09-03
CA2207259C (en) 2001-12-18
EG20678A (en) 1999-11-30
CN1176590A (zh) 1998-03-18
AU4655696A (en) 1996-07-31
WO1996021411A1 (en) 1996-07-18
CA2207259A1 (en) 1996-07-18
PE9197A1 (es) 1997-04-24
KR100244614B1 (ko) 2000-02-15
BR9606972A (pt) 1997-11-04
ES2150099T3 (es) 2000-11-16
AR000713A1 (es) 1997-08-06
PH31539A (en) 1998-11-03
DE69610070D1 (de) 2000-10-05
JPH10512170A (ja) 1998-11-24
TW297765B (es) 1997-02-11
EP0801551A1 (en) 1997-10-22
EP0801551B1 (en) 2000-08-30
KR19980701358A (ko) 1998-05-15
US5695846A (en) 1997-12-09
DE69610070T2 (de) 2001-04-12
SG71819A1 (en) 2000-04-18
ATE195859T1 (de) 2000-09-15
US5597437A (en) 1997-01-28
ZA96224B (en) 1996-07-09

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees