BR112018017003A2 - processo para produção de uma teia de filme de camadas múltiplas - Google Patents
processo para produção de uma teia de filme de camadas múltiplasInfo
- Publication number
- BR112018017003A2 BR112018017003A2 BR112018017003-8A BR112018017003A BR112018017003A2 BR 112018017003 A2 BR112018017003 A2 BR 112018017003A2 BR 112018017003 A BR112018017003 A BR 112018017003A BR 112018017003 A2 BR112018017003 A2 BR 112018017003A2
- Authority
- BR
- Brazil
- Prior art keywords
- film web
- producing
- melt polymer
- multilayer film
- viscous state
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000001125 extrusion Methods 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
Classifications
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- 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
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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- B29C48/911—Cooling
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- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
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- 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
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/75—Printability
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
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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
- B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter
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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
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2605/00—Vehicles
-
- 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
- B32B2607/00—Walls, panels
- B32B2607/02—Wall papers, wall coverings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
a presente invenção refere-se a um processo para produção de uma teia de filme de camadas múltiplas de pelo menos duas teias de filme iniciais de material polimérico termoplástico, sendo que cada teia de filme inicial compreende pelo menos um componente de polímero de baixa fusão e pelo menos um componente de polímero de alta fusão. o processo compreende as seguintes etapas: produzir pelo menos duas teias de filme iniciais por extrusão por sopro, extrusão por cast [fundição] ou uma combinação de extrusão por sopro e extrusão por cast; levar pelo menos duas teias de filme iniciais até seu estado parcialmente viscoso sobre um cilindro de aquecimento, no qual em cada teia de filme inicial, o pelo menos um componente de polímero de baixa fusão encontra-se no estado viscoso e o pelo menos um componente de polímero de alta fusão não se encontra no estado viscoso; e conduzir a teia de filme de camadas múltiplas, parcialmente fundida, através de uma fenda de rolo resfriada. a invenção refere-se, ainda, à teia de filme de camadas múltiplas produzida com o processo, bem como à utilização da mesma.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16161715.4 | 2016-03-22 | ||
EP16161715.4A EP3222406B1 (de) | 2016-03-22 | 2016-03-22 | Verfahren zur herstellung einer gefüllten folienbahn |
PCT/EP2017/056837 WO2017162746A1 (de) | 2016-03-22 | 2017-03-22 | Verfahren zur herstellung einer mehrlagigen folienbahn |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018017003A2 true BR112018017003A2 (pt) | 2018-12-26 |
Family
ID=55628833
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018017003-8A BR112018017003A2 (pt) | 2016-03-22 | 2017-03-22 | processo para produção de uma teia de filme de camadas múltiplas |
BR112018067324A BR112018067324A2 (pt) | 2016-03-22 | 2017-03-22 | processo para produção de uma teia de filme preenchida |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018067324A BR112018067324A2 (pt) | 2016-03-22 | 2017-03-22 | processo para produção de uma teia de filme preenchida |
Country Status (11)
Country | Link |
---|---|
US (2) | US20190076299A1 (pt) |
EP (2) | EP3222406B1 (pt) |
CN (2) | CN108883567B (pt) |
AR (1) | AR107943A1 (pt) |
BR (2) | BR112018017003A2 (pt) |
CA (2) | CA3016130A1 (pt) |
ES (2) | ES2701915T3 (pt) |
MX (2) | MX2018011499A (pt) |
PL (2) | PL3222406T3 (pt) |
RU (2) | RU2734515C2 (pt) |
WO (2) | WO2017162748A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2831405T3 (es) * | 2018-04-24 | 2021-06-08 | Rkw Se | Procedimiento para la producción de laminados de película y de no tejido impresos |
EP3647345A1 (en) | 2018-11-05 | 2020-05-06 | Windmöller & Hölscher KG | Breathable thermoplastic film with reduced shrinkage |
US11584111B2 (en) | 2018-11-05 | 2023-02-21 | Windmoeller & Hoelscher Kg | Breathable thermoplastic film with reduced shrinkage |
CN109318505B (zh) * | 2018-11-22 | 2023-06-02 | 张家港博来珂橡塑制品有限公司 | 手套的流延制膜与模压成型联动生产工艺及联动生产线 |
DE102019111445A1 (de) | 2019-05-03 | 2020-11-05 | Rkw Se | Atmungsaktive Folie |
EP4008551A1 (en) * | 2020-12-01 | 2022-06-08 | Flexopack S.A. | Thin film for waste packing cassettes |
CN114506063A (zh) * | 2022-01-26 | 2022-05-17 | 苏州金纬片板膜智能装备有限公司 | 一种回火整平装置 |
DE102022131874A1 (de) * | 2022-12-01 | 2024-06-06 | Huhtamaki Flexible Packaging Germany Gmbh & Co. Kg | Gereckte Folie, Laminat mit einer solchen Folie, Verwendung der Folie, sowie Verpackung mit oder aus einer solchen Folie |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0133188A1 (de) * | 1983-08-05 | 1985-02-20 | Brückner Maschinenbau Gernot Brückner GmbH & Co. KG | Verfahren zur Herstellung eines warmverformten Mehrlagenkunststoffverbundes, sowie Vorrichtung zur Durchführung des Verfahrens |
DE19538049C2 (de) | 1995-10-12 | 1997-10-23 | Bp Chemicals Plastec Gmbh | Verfahren zur Herstellung einer Folienbahn |
USH2000H1 (en) | 1996-08-01 | 2001-11-06 | Exxon Chemical Patents, Inc. | Method for making polyolefin/filler films having increased WVTR |
CA2299440A1 (en) * | 1997-11-04 | 1999-05-14 | Chad M. Hedden | Textured, dimensionally stable microporous film and method of making same |
US6719742B1 (en) | 1998-12-30 | 2004-04-13 | Kimberly-Clark Worldwide, Inc. | Pattern embossed multilayer microporous films |
IT1314211B1 (it) | 1999-11-05 | 2002-12-06 | Nuova Pansac Spa | Apparato e procedimento per la realizzazione di un film poliolefinicotraspirante. |
US6638636B2 (en) * | 2001-08-28 | 2003-10-28 | Kimberly-Clark Worldwide, Inc. | Breathable multilayer films with breakable skin layers |
ITMI20032313A1 (it) | 2003-11-27 | 2005-05-28 | Nuova Pansac Spa | Procedimento ed impianto per la realizzazione di un film poliolefinico traspirante elasticizzato e uso di una miscela di poliolefine ed elastomeri termoplastici per la produzione di un film traspirante elasticizzato |
US7442332B2 (en) * | 2004-05-04 | 2008-10-28 | Clopay Plastic Products Company, Inc. | Method and apparatus for uniformly stretching thermoplastic film and products produced thereby |
MX2007001211A (es) * | 2004-08-03 | 2007-10-03 | Advanced Design Concept Gmbh | Compuesto elastico respirable. |
PL1716830T3 (pl) * | 2005-04-26 | 2007-12-31 | Rkw Se | Sposób wytwarzania wstęgi folii |
WO2008027046A1 (en) * | 2006-08-31 | 2008-03-06 | Kimberly-Clark Worldwide, Inc. | Highly breathable biodegradable films |
EP2353844A1 (de) * | 2010-02-05 | 2011-08-10 | Rkw Se | Steife Folie mit hoher Durchstoßfestigkeit für Verpackungen und technische Anwendungen und Verfahren zu ihrer Herstellung |
JP5861832B2 (ja) * | 2011-06-30 | 2016-02-16 | Jnc株式会社 | 微多孔膜 |
ES2531442T3 (es) * | 2011-09-02 | 2015-03-16 | Rkw Se | Procedimiento para el estirado de una lámina continua |
DE102012015462A1 (de) * | 2012-08-07 | 2014-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie |
US9492332B2 (en) * | 2014-05-13 | 2016-11-15 | Clopay Plastic Products Company, Inc. | Breathable and microporous thin thermoplastic film |
-
2016
- 2016-03-22 ES ES16161715T patent/ES2701915T3/es active Active
- 2016-03-22 PL PL16161715T patent/PL3222406T3/pl unknown
- 2016-03-22 EP EP16161715.4A patent/EP3222406B1/de active Active
-
2017
- 2017-03-22 MX MX2018011499A patent/MX2018011499A/es unknown
- 2017-03-22 BR BR112018017003-8A patent/BR112018017003A2/pt not_active Application Discontinuation
- 2017-03-22 WO PCT/EP2017/056839 patent/WO2017162748A1/de active Application Filing
- 2017-03-22 CN CN201780019253.5A patent/CN108883567B/zh not_active Expired - Fee Related
- 2017-03-22 CA CA3016130A patent/CA3016130A1/en active Pending
- 2017-03-22 EP EP17713230.5A patent/EP3265290B1/de active Active
- 2017-03-22 AR ARP170100705A patent/AR107943A1/es active IP Right Grant
- 2017-03-22 BR BR112018067324A patent/BR112018067324A2/pt not_active IP Right Cessation
- 2017-03-22 ES ES17713230T patent/ES2770138T3/es active Active
- 2017-03-22 WO PCT/EP2017/056837 patent/WO2017162746A1/de active Application Filing
- 2017-03-22 PL PL17713230T patent/PL3265290T3/pl unknown
- 2017-03-22 US US16/082,932 patent/US20190076299A1/en not_active Abandoned
- 2017-03-22 RU RU2018134118A patent/RU2734515C2/ru active
- 2017-03-22 US US16/082,934 patent/US20190084280A1/en not_active Abandoned
- 2017-03-22 MX MX2018011518A patent/MX2018011518A/es active IP Right Grant
- 2017-03-22 RU RU2018134113A patent/RU2734514C2/ru active
- 2017-03-22 CN CN201780019217.9A patent/CN108778680B/zh not_active Expired - Fee Related
- 2017-03-22 CA CA3016126A patent/CA3016126A1/en active Pending
Also Published As
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WO2017162746A1 (de) | 2017-09-28 |
RU2018134113A (ru) | 2020-04-22 |
ES2701915T3 (es) | 2019-02-26 |
BR112018067324A2 (pt) | 2019-01-22 |
US20190076299A1 (en) | 2019-03-14 |
RU2734514C2 (ru) | 2020-10-19 |
ES2770138T3 (es) | 2020-06-30 |
PL3265290T3 (pl) | 2020-05-18 |
CN108778680A (zh) | 2018-11-09 |
AR107943A1 (es) | 2018-06-28 |
CA3016126A1 (en) | 2017-09-28 |
CN108883567A (zh) | 2018-11-23 |
CN108778680B (zh) | 2021-07-20 |
RU2734515C2 (ru) | 2020-10-19 |
EP3265290A1 (de) | 2018-01-10 |
CA3016130A1 (en) | 2017-09-28 |
PL3222406T3 (pl) | 2019-02-28 |
EP3222406B1 (de) | 2018-09-12 |
US20190084280A1 (en) | 2019-03-21 |
WO2017162748A1 (de) | 2017-09-28 |
MX2018011499A (es) | 2019-06-17 |
RU2018134113A3 (pt) | 2020-06-01 |
MX2018011518A (es) | 2019-06-17 |
RU2018134118A3 (pt) | 2020-05-29 |
RU2018134118A (ru) | 2020-04-22 |
EP3222406A1 (de) | 2017-09-27 |
CN108883567B (zh) | 2021-07-20 |
EP3265290B1 (de) | 2019-10-30 |
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