FR2455982A1 - Ensemble stratifie de feuilles, absorbant l'eau, et procede et dispositif pour sa preparation - Google Patents
Ensemble stratifie de feuilles, absorbant l'eau, et procede et dispositif pour sa preparationInfo
- Publication number
- FR2455982A1 FR2455982A1 FR8009510A FR8009510A FR2455982A1 FR 2455982 A1 FR2455982 A1 FR 2455982A1 FR 8009510 A FR8009510 A FR 8009510A FR 8009510 A FR8009510 A FR 8009510A FR 2455982 A1 FR2455982 A1 FR 2455982A1
- Authority
- FR
- France
- Prior art keywords
- water absorbing
- absorbing sheet
- sheet laminate
- preparing same
- laminate assembly
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/04—Layered products comprising a layer of paper or cardboard next to a particulate layer
-
- 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
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/531—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
- A61F13/533—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having discontinuous areas of compression
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/539—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
-
- 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
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
-
- 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
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F2013/51002—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers with special fibres
- A61F2013/51038—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers with special fibres being a mixture of fibres
- A61F2013/51042—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers with special fibres being a mixture of fibres with hydrophobic and hydrophilic fibres
-
- 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
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F2013/51078—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers being embossed
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F2013/53445—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad from several sheets
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/539—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
- A61F2013/53966—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers by needling, sewing, blow-needling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2555/00—Personal care
-
- 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
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1023—Surface deformation only [e.g., embossing]
-
- 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.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24446—Wrinkled, creased, crinkled or creped
- Y10T428/24455—Paper
- Y10T428/24463—Plural paper 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24826—Spot bonds connect 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
- Y10T428/24—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
- Y10T428/254—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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31982—Wood or paper
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Paper (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
L'INVENTION CONCERNE UN ENSEMBLE STRATIFIE DE FEUILLES, ABSORBANT L'EAU, CONSTITUE DE DEUX FEUILLES 4, 5 DONT AU MOINS L'UNE D'ELLES EST UNE FEUILLE PERMEABLE A L'EAU, ET D'UN ABSORBANT POLYMERE 6 INSERE ENTRE LES DEUX FEUILLES, DANS LEQUEL AU MOINS DES PARTIES 1, 2 DES DEUX FEUILLES SONT PRESSEES ET LIEES ENSEMBLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54056562A JPS5820790B2 (ja) | 1979-05-09 | 1979-05-09 | 水吸収性シ−ト及びその製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2455982A1 true FR2455982A1 (fr) | 1980-12-05 |
FR2455982B1 FR2455982B1 (fr) | 1983-12-23 |
Family
ID=13030557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009510A Granted FR2455982A1 (fr) | 1979-05-09 | 1980-04-28 | Ensemble stratifie de feuilles, absorbant l'eau, et procede et dispositif pour sa preparation |
Country Status (8)
Country | Link |
---|---|
US (1) | US4414255A (fr) |
JP (1) | JPS5820790B2 (fr) |
FR (1) | FR2455982A1 (fr) |
GB (2) | GB2049553B (fr) |
HK (1) | HK19885A (fr) |
MY (1) | MY8500431A (fr) |
PH (1) | PH16455A (fr) |
SG (1) | SG8384G (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2802222A1 (fr) * | 1999-12-14 | 2001-06-15 | Ralph Durand | Materiau composite absorbant, preparation et utilisation, notamment comme article d'essuyage industriel |
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JPS5864971A (ja) * | 1981-10-12 | 1983-04-18 | 凸版印刷株式会社 | 青果物の包装方法 |
JPS58138339A (ja) * | 1982-02-15 | 1983-08-17 | Toppan Printing Co Ltd | 渋柿の脱渋方法 |
JPS58161215A (ja) * | 1982-03-19 | 1983-09-24 | 株式会社フジクラ | 孔あきプラスチック部を持つ合成絶縁紙とその製造方法 |
JPS58160143U (ja) * | 1982-04-20 | 1983-10-25 | 石川島播磨重工業株式会社 | アルミ蒸着フイルムのデインプル加工機 |
US4537590A (en) * | 1982-11-08 | 1985-08-27 | Personal Products Company | Superthin absorbent product |
US4500315A (en) * | 1982-11-08 | 1985-02-19 | Personal Products Company | Superthin absorbent product |
US4670011A (en) * | 1983-12-01 | 1987-06-02 | Personal Products Company | Disposable diaper with folded absorbent batt |
US4600458A (en) * | 1983-12-20 | 1986-07-15 | The Procter & Gamble Co. | Method of making an absorbent laminate structure |
US4578068A (en) * | 1983-12-20 | 1986-03-25 | The Procter & Gamble Company | Absorbent laminate structure |
US4551191A (en) * | 1984-06-29 | 1985-11-05 | The Procter & Gamble Company | Method for uniformly distributing discrete particles on a moving porous web |
IT1182491B (it) * | 1985-07-04 | 1987-10-05 | Faricerca Spa | Struttura di rivestimento per prodotti igienico sanitari assorbenti e prodotto assorbente provvisto di tale rivestimento |
JPH0246193U (fr) * | 1988-09-26 | 1990-03-29 | ||
US5250310A (en) * | 1989-11-02 | 1993-10-05 | Japan Vilene Company, Ltd. | Method for packing and storing meat |
US5149335A (en) * | 1990-02-23 | 1992-09-22 | Kimberly-Clark Corporation | Absorbent structure |
US5514120A (en) | 1991-12-18 | 1996-05-07 | Minnesota Mining And Manufacturing Company | Liquid management member for absorbent articles |
CA2114815C (fr) * | 1993-02-24 | 2005-06-14 | Mark Kevin Melius | Composite absorbant |
US5728446A (en) * | 1993-08-22 | 1998-03-17 | Johnston; Raymond P. | Liquid management film for absorbent articles |
EP0724420B1 (fr) * | 1993-10-21 | 2000-02-09 | The Procter & Gamble Company | Structures absorbant les fluides catameniaux |
US5411497A (en) * | 1993-10-29 | 1995-05-02 | Kimberly-Clark Corporation | Absorbent article which includes superabsorbent material located in discrete pockets having an improved containment structure |
CA2116953C (fr) * | 1993-10-29 | 2003-08-19 | Kimberly-Clark Worldwide, Inc. | Article absorbant comprenant un materiau superabsorbant loge dans des pochettes separees de forme allongee decrivant un motif determine |
US5433715A (en) * | 1993-10-29 | 1995-07-18 | Kimberly-Clark Corporation | Absorbent article which includes superabsorbent material located in discrete pockets having water-sensitive and water-insensitive containment structures |
US5425725A (en) * | 1993-10-29 | 1995-06-20 | Kimberly-Clark Corporation | Absorbent article which includes superabsorbent material and hydrophilic fibers located in discrete pockets |
ES2119942T3 (es) * | 1993-12-02 | 1998-10-16 | Heraeus Gmbh W C | Procedimiento y dispositivo para la elaboracion de un compuesto de laminas. |
US5500270A (en) * | 1994-03-14 | 1996-03-19 | The Procter & Gamble Company | Capillary laminate material |
US5599335A (en) * | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
US5494622A (en) * | 1994-07-12 | 1996-02-27 | Kimberly-Clark Corporation | Apparatus and method for the zoned placement of superabsorbent material |
US5693169A (en) * | 1995-09-07 | 1997-12-02 | The Procter & Gamble Company | Method for making a capillary laminate material |
CN100372513C (zh) * | 1997-08-25 | 2008-03-05 | 美国3M公司 | 用于吸附制品的液体吸收膜 |
US6228462B1 (en) * | 1998-05-15 | 2001-05-08 | The Procter & Gamble Company | Multilayer compression-resistant apertured web |
US6245273B1 (en) | 1998-12-30 | 2001-06-12 | Kimberly-Clark Worldwide, Inc. | Method for embossing and crimping a multi-layer sheet material web assembly |
US6979386B1 (en) | 1999-08-23 | 2005-12-27 | Kimberly-Clark Worldwide, Inc. | Tissue products having increased absorbency |
US6572735B1 (en) * | 1999-08-23 | 2003-06-03 | Kimberly-Clark Worldwide, Inc. | Wet-formed composite defining latent voids and macro-cavities |
US7056569B2 (en) | 2000-10-02 | 2006-06-06 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
US6991844B2 (en) | 2000-10-02 | 2006-01-31 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
US6986931B2 (en) | 2000-10-02 | 2006-01-17 | S.C. Johnson & Son, Inc. | Disposable cutting sheet |
US7078088B2 (en) | 2000-10-02 | 2006-07-18 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
US7063879B2 (en) | 2000-10-02 | 2006-06-20 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
US6979485B2 (en) | 2000-10-02 | 2005-12-27 | S.C. Johnson Home Storage, Inc. | Processing substrate and/or support surface |
US7022395B2 (en) | 2000-10-02 | 2006-04-04 | S.C. Johnson Home Storage, Inc. | Disposable cutting sheet |
US7063880B2 (en) | 2000-10-02 | 2006-06-20 | S.C. Johnson Home Storage, Inc. | Sheet material and manufacturing method and apparatus therefor |
DE10064281C1 (de) * | 2000-12-22 | 2002-04-18 | Sca Hygiene Prod Gmbh | Vorrichtung und Verfahren zum Erzeugen von Lagenhaftung bei Tissueprodukten sowie mehrlagige Tissuebahn |
JP4246413B2 (ja) * | 2001-07-23 | 2009-04-02 | 王子製紙株式会社 | シート状吸収体及びこれを用いた吸収体製品 |
MXPA05007626A (es) * | 2003-01-16 | 2006-02-22 | Japan Absorbent Tech Inst | Metodo y aparato para recubrimiento con motivos. |
US7026034B2 (en) | 2003-02-11 | 2006-04-11 | S.C. Johnson Home Storage, Inc. | Processing substrate and method of manufacturing same |
JP4531661B2 (ja) * | 2005-08-26 | 2010-08-25 | 東京エレクトロン株式会社 | 基板の処理方法及び基板の処理装置 |
JP4864585B2 (ja) * | 2006-07-31 | 2012-02-01 | 大王製紙株式会社 | 紙おむつ並びに紙おむつの製造方法及びこれに用いるカッターロール装置 |
US11253407B2 (en) | 2015-11-30 | 2022-02-22 | Kimberly-Clark (China) Co., Ltd. | Absorbent core layer and absorbent personal care article containing such layer |
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FR1090981A (fr) * | 1953-10-07 | 1955-04-06 | Serviette hygiénique, procédé et dispositif pour sa fabrication | |
GB741350A (en) * | 1952-04-14 | 1955-11-30 | Int Cellucotton Products | Improvements in or relating to method and apparatus for forming fabric loops |
USRE29789E (en) * | 1973-05-14 | 1978-10-03 | Scott Paper Company | Absorbent articles for disposable diaper |
FR2400887A1 (fr) * | 1977-08-22 | 1979-03-23 | Kimberly Clark Co | Serviette hygienique sans languette comportant des extremites scellees ultrasoniquement ayant une flexibilite et une douceur ameliorees |
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US3961119A (en) * | 1973-03-15 | 1976-06-01 | Kimberly-Clark Corporation | Embossed paper toweling and method of production |
US3908058A (en) * | 1974-01-16 | 1975-09-23 | Johnson & Johnson | Spot-bonded nonwoven fabrics and methods of making the same |
JPS5521203A (en) * | 1978-08-01 | 1980-02-15 | Mitsui Zellerbach Kk | Sheet for absorption |
US4307141A (en) * | 1978-10-10 | 1981-12-22 | American Can Company | Multi-ply fibrous sheet structure |
US4260443A (en) * | 1978-10-20 | 1981-04-07 | Grain Processing Corporation | Laminated absorbent process |
US4320162A (en) * | 1980-05-15 | 1982-03-16 | American Can Company | Multi-ply fibrous sheet structure and its manufacture |
-
1979
- 1979-05-09 JP JP54056562A patent/JPS5820790B2/ja not_active Expired
-
1980
- 1980-04-18 US US06/141,742 patent/US4414255A/en not_active Expired - Lifetime
- 1980-04-28 FR FR8009510A patent/FR2455982A1/fr active Granted
- 1980-04-28 PH PH23962A patent/PH16455A/en unknown
- 1980-04-29 GB GB8014098A patent/GB2049553B/en not_active Expired
-
1982
- 1982-10-28 GB GB8230788A patent/GB2122538B/en not_active Expired
-
1984
- 1984-01-28 SG SG8384A patent/SG8384G/en unknown
-
1985
- 1985-03-14 HK HK19885A patent/HK19885A/xx unknown
- 1985-12-30 MY MY431/85A patent/MY8500431A/xx unknown
Patent Citations (4)
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GB741350A (en) * | 1952-04-14 | 1955-11-30 | Int Cellucotton Products | Improvements in or relating to method and apparatus for forming fabric loops |
FR1090981A (fr) * | 1953-10-07 | 1955-04-06 | Serviette hygiénique, procédé et dispositif pour sa fabrication | |
USRE29789E (en) * | 1973-05-14 | 1978-10-03 | Scott Paper Company | Absorbent articles for disposable diaper |
FR2400887A1 (fr) * | 1977-08-22 | 1979-03-23 | Kimberly Clark Co | Serviette hygienique sans languette comportant des extremites scellees ultrasoniquement ayant une flexibilite et une douceur ameliorees |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2802222A1 (fr) * | 1999-12-14 | 2001-06-15 | Ralph Durand | Materiau composite absorbant, preparation et utilisation, notamment comme article d'essuyage industriel |
WO2001044576A1 (fr) * | 1999-12-14 | 2001-06-21 | Ralph Durand | Materiau composite absorbant, preparation et utilisation, notamment comme article d'essuyage industriel |
Also Published As
Publication number | Publication date |
---|---|
GB2122538B (en) | 1984-03-21 |
GB2122538A (en) | 1984-01-18 |
US4414255A (en) | 1983-11-08 |
PH16455A (en) | 1983-10-13 |
JPS5820790B2 (ja) | 1983-04-25 |
MY8500431A (en) | 1985-12-31 |
SG8384G (en) | 1985-04-04 |
GB2049553B (en) | 1983-05-25 |
GB2049553A (en) | 1980-12-31 |
HK19885A (en) | 1985-03-22 |
FR2455982B1 (fr) | 1983-12-23 |
JPS55148154A (en) | 1980-11-18 |
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