CA2697023A1 - Composite elastique, et systeme et procede pour fabriquer le composite elastique - Google Patents
Composite elastique, et systeme et procede pour fabriquer le composite elastique Download PDFInfo
- Publication number
- CA2697023A1 CA2697023A1 CA2697023A CA2697023A CA2697023A1 CA 2697023 A1 CA2697023 A1 CA 2697023A1 CA 2697023 A CA2697023 A CA 2697023A CA 2697023 A CA2697023 A CA 2697023A CA 2697023 A1 CA2697023 A1 CA 2697023A1
- Authority
- CA
- Canada
- Prior art keywords
- web
- elastic
- applying
- strand
- plane
- 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
- 238000000034 method Methods 0.000 title claims abstract 43
- 239000002131 composite material Substances 0.000 title claims abstract 15
- 239000000463 material Substances 0.000 claims abstract 26
- 230000002745 absorbent Effects 0.000 claims abstract 5
- 239000002250 absorbent Substances 0.000 claims abstract 5
- 238000010348 incorporation Methods 0.000 claims abstract 5
- 238000004519 manufacturing process Methods 0.000 claims abstract 5
- 239000004744 fabric Substances 0.000 claims abstract 3
- 239000004753 textile Substances 0.000 claims abstract 3
- 238000009987 spinning Methods 0.000 claims 44
- 238000005520 cutting process Methods 0.000 claims 6
- 239000010410 layer Substances 0.000 claims 5
- 239000000758 substrate Substances 0.000 claims 4
- 238000009826 distribution Methods 0.000 claims 2
- 239000002356 single layer Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
Classifications
-
- 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
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
-
- 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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
-
- 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
- B32B38/18—Handling of layers or the laminate
- B32B38/1875—Tensioning
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/08—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 structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/12—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 structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- 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
- B32B5/26—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 another layer next to it also being fibrous or filamentary
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
-
- 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
- B32B2555/02—Diapers or napkins
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/018576 WO2009025643A1 (fr) | 2007-08-22 | 2007-08-22 | Composite élastique, et système et procédé pour fabriquer le composite élastique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2697023A1 true CA2697023A1 (fr) | 2009-02-26 |
CA2697023C CA2697023C (fr) | 2014-07-08 |
Family
ID=40378403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2697023A Active CA2697023C (fr) | 2007-08-22 | 2007-08-22 | Composite elastique, et systeme et procede pour fabriquer le composite elastique |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2697023C (fr) |
MX (1) | MX337926B (fr) |
WO (1) | WO2009025643A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK136082B (da) * | 1969-10-08 | 1977-08-08 | Erik Soelbeck | Fremgangsmåde og apparat til fremstilling af net og andre af krydsende længde- og tværtråde bestående ikke-vævede varer. |
US5338382A (en) * | 1992-08-10 | 1994-08-16 | Ultrafab Inc. | Fabrication of pile weatherstripping having fins |
US20040026042A1 (en) * | 2000-04-17 | 2004-02-12 | Edwards Mark Stephen | Method and apparatus for making bristle subassemblies |
US6855223B2 (en) * | 2001-11-14 | 2005-02-15 | The Procter & Gamble Company | Method of manufacturing an elasticized composite material |
US7361246B2 (en) * | 2003-12-24 | 2008-04-22 | Dsg Technology Holdings Ltd. | Elastic composite for a disposable absorbent garment, and a system and process for making the elastic composite and a garment having the elastic composite |
-
2007
- 2007-08-22 WO PCT/US2007/018576 patent/WO2009025643A1/fr active Application Filing
- 2007-08-22 CA CA2697023A patent/CA2697023C/fr active Active
- 2007-08-22 MX MX2010002055A patent/MX337926B/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MX337926B (es) | 2016-03-28 |
MX2010002055A (es) | 2010-03-25 |
CA2697023C (fr) | 2014-07-08 |
WO2009025643A1 (fr) | 2009-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |