BR9714298A - Improved composite elastic material and production process the same - Google Patents
Improved composite elastic material and production process the sameInfo
- Publication number
- BR9714298A BR9714298A BR9714298-0A BR9714298A BR9714298A BR 9714298 A BR9714298 A BR 9714298A BR 9714298 A BR9714298 A BR 9714298A BR 9714298 A BR9714298 A BR 9714298A
- Authority
- BR
- Brazil
- Prior art keywords
- elastic
- polymeric material
- elastic material
- same
- production process
- Prior art date
Links
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
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
- A61F13/15699—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
- A61F13/45—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
- A61F13/49011—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region
- A61F13/49012—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region the elastic means being elastic panels
-
- 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
- A61F13/49014—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
-
- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51322—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability being elastomeric or stretchable
-
- 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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
- A61F2013/51429—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being elastomeric or stretchable sheet
-
- 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
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- 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
- B32B2375/00—Polyureas; Polyurethanes
-
- 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
-
- 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
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
<B>MATERIAL ELáSTICO COMPOSTO APERFEIçOADO E PROCESSO PARA PRODUçãO DO MESMO<D> A presente invenção refere-se a materiais laminados elásticos latentes e/ou estáveis dimensionalmente. O método de produção de materais elásticos compostps inclui fornecimento de um material polimérico possuindo um primeiro comprimido, estiramento do material polimérico para um segundo comprimento e barreira com pleo menos um foceamento sem algodão ao material polimérico em um calendário constituído de dois rolos de superfície, de tal forma que o componente elástico não é danificado ou precondicionado para danificar durante o uso do artigo de higiene pessoal em que o material elástico composto é utilizado.<B> PERFECTED ELASTIC COMPOUND MATERIAL AND PROCESS FOR THE SAME PRODUCTION <D> The present invention relates to latent and / or dimensionally stable elastic laminated materials. The method of producing elastic composite materials includes supplying a polymeric material having a first tablet, stretching the polymeric material to a second length and barrier with pleo minus a cotton-free focusing of the polymeric material in a calendar consisting of two surface rolls, of such that the elastic component is not damaged or preconditioned to damage during the use of the personal hygiene article in which the composite elastic material is used.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77750596A | 1996-12-30 | 1996-12-30 | |
US85493497A | 1997-05-13 | 1997-05-13 | |
PCT/US1997/023825 WO1998029251A1 (en) | 1996-12-30 | 1997-12-22 | Improved composite elastic material and process for producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9714298A true BR9714298A (en) | 2000-04-25 |
Family
ID=27119325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9714298-0A BR9714298A (en) | 1996-12-30 | 1997-12-22 | Improved composite elastic material and production process the same |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0954442A1 (en) |
KR (1) | KR20000069777A (en) |
AU (1) | AU734540B2 (en) |
BR (1) | BR9714298A (en) |
CA (1) | CA2273914A1 (en) |
WO (1) | WO1998029251A1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5964973A (en) * | 1998-01-21 | 1999-10-12 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for making an elastomeric laminate web |
US6022430A (en) | 1998-06-19 | 2000-02-08 | Kimberly-Clark Worldwide, Inc. | Method of making absorbent articles having an adjustable belt |
US6322552B1 (en) | 1998-06-19 | 2001-11-27 | Kimberly-Clark Worldwide, Inc. | Absorbent articles having belt loops and an adjustable belt |
US6287287B1 (en) | 1998-06-19 | 2001-09-11 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent articles having passive side bonds and adjustable fastening systems |
US6036805A (en) | 1998-06-19 | 2000-03-14 | Kimberly-Clark Worldwide, Inc. | Method of making an asborbent article with prefastened side panels |
AU6412199A (en) | 1998-10-02 | 2000-04-26 | 3M Innovative Properties Company | Laminated elastic composites |
AU1702899A (en) * | 1998-11-24 | 2000-06-13 | Nordson Corporation | Disposable diaper having elastic side panels |
US6387471B1 (en) * | 1999-03-31 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Creep resistant composite elastic material with improved aesthetics, dimensional stability and inherent latency and method of producing same |
ATE310050T1 (en) | 1999-09-17 | 2005-12-15 | Procter & Gamble | ELASTOMER MATERIALS WITH LOW STRESS RELAXATION |
US7837665B2 (en) | 2002-10-01 | 2010-11-23 | Kimberly-Clark Worldwide, Inc. | Three-piece disposable undergarment with folded crotch member |
US7749211B2 (en) | 2002-10-18 | 2010-07-06 | Kimberly-Clark Worldwide, Inc. | Body conforming absorbent garment and methods for the use and manufacture thereof |
US7604624B2 (en) | 2003-05-30 | 2009-10-20 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent article with overlapping absorbent assembly secured to front and back panels |
DE102004026070B4 (en) * | 2004-05-25 | 2006-06-29 | Sandra Baumgartner | Process for the production of elastic web material |
US7326311B2 (en) | 2005-04-29 | 2008-02-05 | Kimberly-Clark Worldwide, Inc. | Method of producing intermittently elastic webs |
US7491666B2 (en) | 2005-04-29 | 2009-02-17 | Kimberly-Clark Worldwide, Inc. | Latent elastic articles and methods of making thereof |
CN101466339A (en) | 2006-06-21 | 2009-06-24 | Sca卫生用品公司 | Absorbency clothing of bridle |
PL2029079T3 (en) | 2006-06-21 | 2013-01-31 | Essity Hygiene & Health Ab | Belted absorbent garment |
WO2008008004A1 (en) | 2006-07-13 | 2008-01-17 | Sca Hygiene Products Ab | A seam joining together at least web materials |
PL2073772T3 (en) | 2006-09-25 | 2014-03-31 | Essity Hygiene & Health Ab | Belted absorbent garment and method |
EP2079426A4 (en) | 2006-10-03 | 2011-08-31 | Sca Hygiene Prod Ab | Absorbent garment and method for making it |
AU2007353890B2 (en) | 2007-05-21 | 2013-01-10 | Essity Hygiene And Health Aktiebolag | Absorbent article with improved fit |
US8353889B2 (en) | 2007-11-08 | 2013-01-15 | Sca Hygiene Products Ab | Hygienic article with temporarily attached side panels |
US8449519B2 (en) | 2007-12-20 | 2013-05-28 | Sca Hygiene Products Ab | Seam joining together at least two web materials |
US8709191B2 (en) | 2008-05-15 | 2014-04-29 | Kimberly-Clark Worldwide, Inc. | Latent elastic composite formed from a multi-layered film |
EP2346461B1 (en) | 2008-10-16 | 2016-09-07 | Sca Hygiene Products AB | Absorbent article with elastic side panels |
RU2478356C2 (en) | 2008-10-30 | 2013-04-10 | Ска Хайджин Продактс Аб | Disposable absorbing product, containing partly attached label with stamp |
RU2478357C2 (en) | 2008-10-30 | 2013-04-10 | Ска Хайджин Продактс Аб | Disposable absorbing product, containing label with stamp |
EP2445467B8 (en) | 2009-06-26 | 2014-11-19 | Sca Hygiene Products AB | Method for manufacturing a pants-type diaper |
US8945324B2 (en) | 2011-04-04 | 2015-02-03 | Kimberly-Clark Worldwide, Inc. | Process for making elastomeric absorbent garments to reduce absorbent bunching |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4259220A (en) * | 1978-12-06 | 1981-03-31 | H. B. Fuller Company | Hot melt adhesive for elastic banding |
EP0327402A3 (en) * | 1988-02-05 | 1990-10-10 | Tonen Chemical Corporation | Gas-permeable, waterproof composite sheet |
EP0330716A3 (en) * | 1988-03-02 | 1991-07-03 | Ipf Interpatent + Franchise Aktiengesellschaft | Heat-shirring sheet structure and method and apparatus for its manufacture |
US4981747A (en) * | 1988-09-23 | 1991-01-01 | Kimberly-Clark Corporation | Composite elastic material including a reversibly necked material |
CA1339061C (en) * | 1988-09-23 | 1997-07-29 | Michael Tod Morman | Composite elastic necked-bonded material |
US5514470A (en) * | 1988-09-23 | 1996-05-07 | Kimberly-Clark Corporation | Composite elastic necked-bonded material |
US5116662A (en) * | 1989-12-15 | 1992-05-26 | Kimberly-Clark Corporation | Multi-direction stretch composite elastic material |
DE4000495C2 (en) * | 1990-01-10 | 1994-03-03 | Spohn Verpackungswerke Gmbh & | Method and device for laminating an unstretched film with an stretched film and a multilayer film |
-
1997
- 1997-12-22 EP EP97953427A patent/EP0954442A1/en not_active Withdrawn
- 1997-12-22 WO PCT/US1997/023825 patent/WO1998029251A1/en not_active Application Discontinuation
- 1997-12-22 BR BR9714298-0A patent/BR9714298A/en unknown
- 1997-12-22 CA CA002273914A patent/CA2273914A1/en not_active Abandoned
- 1997-12-22 AU AU57177/98A patent/AU734540B2/en not_active Ceased
- 1997-12-22 KR KR1019997005916A patent/KR20000069777A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU5717798A (en) | 1998-07-31 |
KR20000069777A (en) | 2000-11-25 |
AU734540B2 (en) | 2001-06-14 |
CA2273914A1 (en) | 1998-07-09 |
EP0954442A1 (en) | 1999-11-10 |
WO1998029251A1 (en) | 1998-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Ipc: B32B 27/12 (2006.01), A61F 13/15 (2006.0 |