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
Links
- 230000002745 absorbent Effects 0.000 title abstract 9
- 239000002250 absorbent Substances 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 239000011162 core material Substances 0.000 abstract 7
- 239000002131 composite material Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
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
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
-
- 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
- Y10T156/1067—Continuous longitudinal slitting
-
- 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
- Y10T156/1067—Continuous longitudinal slitting
- Y10T156/1069—Bonding face to face of laminae cut from single sheet
-
- 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
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
-
- 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
- Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
-
- 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.]
-
- 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.]
- Y10T428/24777—Edge 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.
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
ID=
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 |