AT10114U1 - VAPOR DIFFUSION SOFFEN, WATERPROOF AND REFLECTIVE FOIL - Google Patents
VAPOR DIFFUSION SOFFEN, WATERPROOF AND REFLECTIVE FOIL Download PDFInfo
- Publication number
- AT10114U1 AT10114U1 AT0021608U AT2162008U AT10114U1 AT 10114 U1 AT10114 U1 AT 10114U1 AT 0021608 U AT0021608 U AT 0021608U AT 2162008 U AT2162008 U AT 2162008U AT 10114 U1 AT10114 U1 AT 10114U1
- Authority
- AT
- Austria
- Prior art keywords
- film according
- water vapor
- layer
- vapor permeability
- film
- Prior art date
Links
- 238000009792 diffusion process Methods 0.000 title description 5
- 239000011888 foil Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 17
- 239000011241 protective layer Substances 0.000 claims 4
- 239000004744 fabric Substances 0.000 claims 2
- 239000006260 foam Substances 0.000 claims 2
- 239000004922 lacquer Substances 0.000 claims 2
- 239000004745 nonwoven fabric Substances 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- -1 scrims Substances 0.000 claims 2
- 239000004753 textile Substances 0.000 claims 2
- BYXHQQCXAJARLQ-ZLUOBGJFSA-N Ala-Ala-Ala Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(O)=O BYXHQQCXAJARLQ-ZLUOBGJFSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000004035 construction material Substances 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical class C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/20—Metallic material, boron or silicon on organic substrates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/625—Sheets or foils allowing passage of water vapor but impervious to liquid water; house wraps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B2001/7691—Heat reflecting layers or coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
Description
2 AT010 114U12 AT010 114U1
Die Erfindung betrifft eine dampfdiffusionsoffene, wasserdichte und reflektierende Folie zur Verwendung in Dampfsperr-, Abdichtungs- und Dämmbahnen in und an Gebäuden, insbesondere zur Verwendung in und mit Wärmedämmungen.The invention relates to a vapor diffusion-open, waterproof and reflective film for use in vapor barrier, waterproofing and insulating membranes in and on buildings, in particular for use in and with thermal insulation.
Dampfsperr-, Abdichtungs- und Dämmbahnen werden üblicherweise zur raumseitigen Abdichtung von Dachkonstruktionen eingesetzt, wobei ein Abtransport von Feuchte, insbesondere in Form von Wasserdampf, von der Raumseite zur Dachseite erzielt werden soll, aber ein Eindringen von Feuchte von der Dachseite möglichst gehemmt werden soll. Dampfsperr-, Abdichtungs- und Dämmbahnen schützen die Wärmedämmung vor Durchfeuchtung und gewährleisten dadurch deren Funktionsfähigkeit. Feuchte- und Wärmetransport durch Konvektion werden verhindert.Vapor barrier, waterproofing and insulating membranes are usually used for room-side sealing of roof structures, with a removal of moisture, especially in the form of water vapor, should be achieved from the room side to the roof side, but moisture from the roof side should be inhibited as possible. Vapor barrier, sealing and insulating membranes protect the insulation against moisture penetration and thus ensure their functionality. Moisture and heat transfer by convection are prevented.
Darüber hinaus besteht häufig noch die Anforderung, Wärmestrahlung entweder in einem Raum zu halten oder nicht ins Rauminnere gelangen zu lassen. Dies kann durch eine reflektierende Schicht erreicht werden. Metalle wie Aluminium weisen einen hohen Reflexionsgrad auf, sind aber wasserdampfsperrend.In addition, there is often still the requirement to keep heat radiation either in a room or not to get into the room interior. This can be achieved by a reflective layer. Metals such as aluminum have a high reflectance, but are water vapor barrier.
Eine Kombination aus einer dampfdiffusionsoffenen, wasserdichten sowie wärmereflektierenden Abdichtungsbahn ist aus der deutschen Gebrauchsmusterschrift DE 20 2004 007 543 U1 bekannt. Die wärmereflektierende Schicht wird in einer Ausführungsform mittels einer Metallbedampfung auf eine Folie aufgebracht. Um die gewünschte Dampfdiffusion zu gewährleisten, wird diese Folie einer Prägung und Lochung unterzogen.A combination of a vapor diffusion-open, waterproof and heat-reflecting waterproofing membrane is known from German Utility Model DE 20 2004 007 543 U1. In one embodiment, the heat-reflecting layer is applied to a film by means of metal vapor deposition. To ensure the desired vapor diffusion, this film is embossed and punched.
Dies bedeutet nicht nur einen erheblichen Mehraufwand bei der Herstellung, sondern die Poren stellen Ausgangspunkte für mögliche Fehlstellen, wie Risse dar, die die Funktion, insbesondere die Konvektion beinträchtigen können.This not only means a considerable extra effort in the production, but the pores are starting points for possible defects, such as cracks, which can affect the function, in particular the convection.
Die Erfindung stellt sich die Aufgabe eine verbesserte Dampfsperr-, Abdichtungs- und Dämmbahn in Form einer Folie zur Verfügung zu stellen.The object of the invention is to provide an improved vapor barrier, sealing and insulating sheet in the form of a film.
Die erfindungsgemäße dampfdiffusionsoffene, wasserdichte und reflektierende Folie besteht zumindest aus zwei Schichten, wobei eine erste Schicht aus einer dampfdiffusionsoffenen und wasserdichten Trägerschicht und eine zweite Schicht aus einer reflektierenden Schicht aus einem Metall oder Metalloxid besteht und dadurch gekennzeichnet ist, dass die reflektierende Schicht unterbrechungsfrei direkt auf der Trägerschicht aufgebracht ist. Überraschenderweise hat sich gezeigt, dass durch eine gezielte Aufbringung einer reflektierenden Schicht auf einer wasserdampfdurchlässigen und wasserdichten Trägerschicht eine Folie mit einem hohen Reflexionsgrad sowie eine hohe Wasserdampfdurchlässigkeit erreicht werden kann.The vapor diffusion open, waterproof and reflective film according to the invention consists of at least two layers, wherein a first layer of a vapor diffusion open and waterproof carrier layer and a second layer of a reflective layer of a metal or metal oxide and is characterized in that the reflective layer without interruption directly on the carrier layer is applied. Surprisingly, it has been found that a film with a high degree of reflection and a high water vapor permeability can be achieved by a specific application of a reflective layer on a water vapor-permeable and waterproof carrier layer.
Als Trägerschicht kann jedes bekannte dampfdiffusionsoffene, d.h. wasserdampfdurchlässige sowie wasserdichte Material verwendet werden. Derartige Materialien sind z.B. Polyamide, Polyester, Polyurethane. Ethylenvinylacetate, Polyvinylchloride, thermoplastische Elastomere.As carrier layer, any known vapor diffusion open, i. water vapor permeable and waterproof material can be used. Such materials are e.g. Polyamides, polyesters, polyurethanes. Ethylene vinyl acetates, polyvinyl chlorides, thermoplastic elastomers.
Die Wasserdampfdurchlässigkeit der Trägerschicht kann von 5 g/m2d bis 5000 g/m2d betragen. Der Reflexionsgrad der Trägerschicht liegt im unteren Bereich von kleiner 50 %.The water vapor permeability of the carrier layer may be from 5 g / m2 to 5000 g / m2. The reflectance of the carrier layer is in the lower range of less than 50%.
Auf diese Trägerschicht wird die reflektierende Schicht, welche im Fall von Metallschichten vorzugsweise aus Aluminium oder im Fall von Metalloxiden vorzugsweise aus Aluminiumoxid besteht, aufgebracht. Die Aufbringung erfolgt insbesondere durch Aufdampfen nach einem herkömmlichen Verfahren.The reflective layer, which in the case of metal layers preferably consists of aluminum or, in the case of metal oxides, preferably of aluminum oxide, is applied to this carrier layer. The application is carried out in particular by vapor deposition according to a conventional method.
Die reflektierende Schicht wird in einer derartigen Stärke aufgebracht, dass eine optische Dichte von 0,5 bis 2,5, vorzugsweise von 1-1,5 erreicht wird. Die Messung der optischen DichteThe reflective layer is applied in a thickness such that an optical density of 0.5 to 2.5, preferably 1-1.5, is achieved. The measurement of the optical density
Claims (8)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0021608U AT10114U1 (en) | 2008-04-14 | 2008-04-14 | VAPOR DIFFUSION SOFFEN, WATERPROOF AND REFLECTIVE FOIL |
| PCT/AT2009/000104 WO2009126979A1 (en) | 2008-04-14 | 2009-03-13 | Vapour permeable, water-tight and reflecting foil |
| EP09732519A EP2276869A1 (en) | 2008-04-14 | 2009-03-13 | Vapour permeable, water-tight and reflecting foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0021608U AT10114U1 (en) | 2008-04-14 | 2008-04-14 | VAPOR DIFFUSION SOFFEN, WATERPROOF AND REFLECTIVE FOIL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT10114U1 true AT10114U1 (en) | 2008-09-15 |
Family
ID=39616331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0021608U AT10114U1 (en) | 2008-04-14 | 2008-04-14 | VAPOR DIFFUSION SOFFEN, WATERPROOF AND REFLECTIVE FOIL |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2276869A1 (en) |
| AT (1) | AT10114U1 (en) |
| WO (1) | WO2009126979A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11058161B2 (en) | 2012-02-16 | 2021-07-13 | Xefco Pty Ltd | Heat reflecting composites with knitted insulation |
| US10160184B2 (en) * | 2013-06-03 | 2018-12-25 | Xefco Pty Ltd | Insulated radiant barriers in apparel |
| CN115538625B (en) * | 2022-11-25 | 2023-02-28 | 中国二十二冶集团有限公司 | Waterproof structure construction method for basement exterior wall bottom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5821257B2 (en) * | 1974-04-25 | 1983-04-28 | 富士写真フイルム株式会社 | Red-spotted moth |
| DE202004007543U1 (en) | 2004-05-07 | 2004-08-05 | Wirz, Peter | Waterproofing membrane for buildings |
| US8025985B2 (en) * | 2005-08-11 | 2011-09-27 | E. I. Du Pont De Nemours And Company | Porous metallized sheets coated with an inorganic layer having low emissivity and high moisture vapor permeability |
-
2008
- 2008-04-14 AT AT0021608U patent/AT10114U1/en not_active IP Right Cessation
-
2009
- 2009-03-13 WO PCT/AT2009/000104 patent/WO2009126979A1/en active Application Filing
- 2009-03-13 EP EP09732519A patent/EP2276869A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2276869A1 (en) | 2011-01-26 |
| WO2009126979A1 (en) | 2009-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM01 | Lapse because of not paying annual fees |
Effective date: 20170430 |