BR9907098A - Pelìculas segmentadas e processo de fabricação da mesma - Google Patents
Pelìculas segmentadas e processo de fabricação da mesmaInfo
- Publication number
- BR9907098A BR9907098A BR9907098-7A BR9907098A BR9907098A BR 9907098 A BR9907098 A BR 9907098A BR 9907098 A BR9907098 A BR 9907098A BR 9907098 A BR9907098 A BR 9907098A
- Authority
- BR
- Brazil
- Prior art keywords
- segments
- films
- manufacturing process
- segmented
- segmented films
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or 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
- A61F13/51—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
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/51462—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable being defined by a value or parameter
-
- 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
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/5146—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of perforations
-
- 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
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
- A61F13/51484—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being inhomogeneous in the plane of the sheet, i.e. having zones of different properties or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- 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
- B32B5/14—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Dermatology (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Materials For Medical Uses (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
<B>PELìCULAS SEGMENTADAS E PROCESSO DE FABRICAçãO DA MESMA<D> São providas películas unitárias que possuem, pelo menos, primeiro e segundo segmentos de película, que estendem-e adjacentes uns aos outros e são permanentemente ligados. Os primeiros e segundos segmentos possuem composições diferentes, pelo que a película unitária inclui segmentos distintos com propriedades físicas variadas, tais como, por exemplo, níveis variados de razões de transmissão de vapor água altas e/ou elasticidade. As películas unitárias e seus laminados são bem apropriadas ao uso como revestimentos externos em artigos para cuidado pessoal e vários outros artigos de barreira.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7836198P | 1998-03-18 | 1998-03-18 | |
US09/267,412 US6245401B1 (en) | 1999-03-12 | 1999-03-12 | Segmented conformable breathable films |
PCT/US1999/005884 WO1999047590A1 (en) | 1998-03-18 | 1999-03-17 | Segmented conformable breathable films |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9907098A true BR9907098A (pt) | 2000-12-05 |
Family
ID=26760452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9907098-7A BR9907098A (pt) | 1998-03-18 | 1999-03-17 | Pelìculas segmentadas e processo de fabricação da mesma |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1064320A1 (pt) |
JP (1) | JP2003524662A (pt) |
KR (1) | KR100565408B1 (pt) |
CN (1) | CN1117118C (pt) |
AR (1) | AR014742A1 (pt) |
AU (1) | AU738271B2 (pt) |
BR (1) | BR9907098A (pt) |
WO (1) | WO1999047590A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU764971B2 (en) * | 1997-11-14 | 2003-09-04 | Kimberly-Clark Worldwide, Inc. | Multilayer cover system and method for producing same |
US6794024B1 (en) | 1999-11-01 | 2004-09-21 | Kimberly-Clark Worldwide, Inc. | Styrenic block copolymer breathable elastomeric films |
BR0015251B1 (pt) * | 1999-11-01 | 2011-03-22 | filme elástico-afilado, respirável, laminado respirável, método para produção do filme estirado-afilado, artigo absorvente para cuidados pessoais e vestimenta médica. | |
GB2399787B (en) * | 2000-05-15 | 2004-12-01 | Kimberly Clark Co | Targeted elastic laminate |
MXPA02011281A (es) * | 2000-05-15 | 2003-04-25 | Kimberly Clark Co | Laminado elastico de objetivo. |
US20030109842A1 (en) * | 2001-12-12 | 2003-06-12 | Louis Raymond Gerard St. | Separated targeted elastic zone for improved process and product function |
JP5030775B2 (ja) * | 2005-06-15 | 2012-09-19 | 大王製紙株式会社 | パンツ型使い捨ておむつ |
US8348915B2 (en) | 2006-05-30 | 2013-01-08 | Sca Hygiene Products Ab | Initial product adaptable to serve as a garment and its method of manufacturing |
FR2965212B1 (fr) * | 2010-09-23 | 2012-09-28 | Aplix Sa | Stratifie elastique a resistance aux efforts renforcee |
US8895126B2 (en) * | 2010-12-31 | 2014-11-25 | Kimberly-Clark Worldwide, Inc. | Segmented films with high strength seams |
US8623481B2 (en) * | 2012-02-10 | 2014-01-07 | Multisorb Technologies, Inc. | Film with oxygen absorbing regions |
US10272655B2 (en) * | 2012-10-02 | 2019-04-30 | 3M Innovative Properties Company | Film with alternating stripes and strands and apparatus and method for making the same |
US9944043B2 (en) | 2012-10-02 | 2018-04-17 | 3M Innovative Properties Company | Laminates and methods of making the same |
US20140248471A1 (en) * | 2013-03-01 | 2014-09-04 | 3M Innovative Properties Company | Film with Layered Segments and Apparatus and Method for Making the Same |
WO2015153979A1 (en) * | 2014-04-03 | 2015-10-08 | 3M Innovative Properties Company | Apertured film and method of making the same |
EP3160730A1 (en) * | 2014-06-30 | 2017-05-03 | Dow Global Technologies LLC | Striped multilayer film |
US20190099295A1 (en) | 2017-09-29 | 2019-04-04 | Johnson & Johnson Consumer Inc. | Extensible Dressings |
JP7058110B2 (ja) | 2017-11-21 | 2022-04-21 | スリーエム イノベイティブ プロパティズ カンパニー | 伸縮材、伸縮材の製造方法、伸縮性部材、及び衣料製品 |
KR20220161380A (ko) | 2020-03-31 | 2022-12-06 | 킴벌리-클라크 월드와이드, 인크. | 구역화된 및/또는 층상 기판 및 그 제조 방법 및 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533510A (en) * | 1983-09-19 | 1985-08-06 | Nissel Frank R | Method and apparatus for continuously co-extruding a sheet |
US4842596A (en) * | 1986-12-31 | 1989-06-27 | Kimberly-Clark Corporation | Method of making a breathable elastic fabric composite and personal article incorporating same |
CA2116081C (en) * | 1993-12-17 | 2005-07-26 | Ann Louise Mccormack | Breathable, cloth-like film/nonwoven composite |
-
1999
- 1999-03-17 EP EP99911459A patent/EP1064320A1/en not_active Withdrawn
- 1999-03-17 JP JP2000536779A patent/JP2003524662A/ja not_active Abandoned
- 1999-03-17 BR BR9907098-7A patent/BR9907098A/pt not_active Application Discontinuation
- 1999-03-17 CN CN99804071A patent/CN1117118C/zh not_active Expired - Fee Related
- 1999-03-17 KR KR1020007010230A patent/KR100565408B1/ko not_active IP Right Cessation
- 1999-03-17 AU AU30097/99A patent/AU738271B2/en not_active Ceased
- 1999-03-17 WO PCT/US1999/005884 patent/WO1999047590A1/en not_active Application Discontinuation
- 1999-03-18 AR ARP990101189A patent/AR014742A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP2003524662A (ja) | 2003-08-19 |
AU3009799A (en) | 1999-10-11 |
CN1117118C (zh) | 2003-08-06 |
AR014742A1 (es) | 2001-03-28 |
CN1293691A (zh) | 2001-05-02 |
KR100565408B1 (ko) | 2006-03-30 |
WO1999047590A1 (en) | 1999-09-23 |
AU738271B2 (en) | 2001-09-13 |
EP1064320A1 (en) | 2001-01-03 |
KR20010041922A (ko) | 2001-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO DE ACORDO COM O ART. 8O DA LPI. |