DE2855484A1 - Plastic lined aluminium foil - with thick polyisobutylene coating on one or both sides - Google Patents

Plastic lined aluminium foil - with thick polyisobutylene coating on one or both sides

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Publication number
DE2855484A1
DE2855484A1 DE19782855484 DE2855484A DE2855484A1 DE 2855484 A1 DE2855484 A1 DE 2855484A1 DE 19782855484 DE19782855484 DE 19782855484 DE 2855484 A DE2855484 A DE 2855484A DE 2855484 A1 DE2855484 A1 DE 2855484A1
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DE
Germany
Prior art keywords
foil
plastic
polyisobutylene
film
thickness
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.)
Withdrawn
Application number
DE19782855484
Other languages
German (de)
Inventor
Geb Freuding Brigitte Steffens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19782855484 priority Critical patent/DE2855484A1/en
Publication of DE2855484A1 publication Critical patent/DE2855484A1/en
Withdrawn legal-status Critical Current

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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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • 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
    • E04B1/665—Sheets or foils impervious to water and water vapor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/08—Means for preventing radiation, e.g. with metal foil
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/71—Resistive to light or to UV
    • 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
    • B32B2307/7265—Non-permeable
    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)

Abstract

The laminated aluminium-plastic foil consists of a smooth or embossed aluminium foil which carries on one or both sides a plastic coating of over 200 mu thickness. The plastic can be made of high density polyethylene, PVC, or polyisobutylene. A pref. material is a polyisobutylene foil of 1mm, 1-5 mm or 2 mm thickness which has been applied by an adhesive bonding process. The pref. use of such a foil is for moisture insulation in structural engineering, e.g. as a roof lining or a sheath for pipes. Apart from its high mechanical strength, such a foil offers protection against ultraviolet radiation and fire risks.

Description

Verbundfolie Composite film

Die vorliegende Erfindung betrifft eine Aluminium-Kunststoff-Verbundfolie.The present invention relates to an aluminum-plastic composite film.

Es ist bekannt, Aluminiumfolien mit Papier oder I(unststoff-Folien, die eine Dicke von wenigenpim aufweisen, zu kaschieren. Darüber hinaus ist es bekannt, Aluminiumfolien mit einer Cellophanschicht zu überziehen, um die Oberfläche gegen mechanische und chemische Angriffe zu schützen. Ferner ist es bekannt, Folien, z.B. Hart-PVC-Folien, die in einem sehr großen Dickenbereich (30 bis 700 po) erhältlich sind, an der Oberfläche im Hochvakuum zu metallisieren, wobei man allerdings nur Aluminium-Schichtdicken von circa 0,2 u erhält, die in vielen Fällen den mechanischen Anforderungen nicht gewachsen sind.It is known to use aluminum foils with paper or I (plastic foils, which have a thickness of a few pim to conceal. In addition, it is known Aluminum foils with a layer of cellophane to cover the surface against protect against mechanical and chemical attacks. It is also known to use foils, e.g. Rigid PVC films, which are available in a very wide range of thicknesses (30 to 700 po) are available to metallize on the surface in a high vacuum, whereby one However, only aluminum layer thicknesses of about 0.2 u are given, which in many cases are not up to the mechanical requirements.

Die mit Papier oder Kunststoff-Folien kaschierten Aluminiumfolien werden insbesondere für Verpackungszwecke eingesetzt, d.h. zum Umhüllen von beispielsweise Butter, Käse, Schokolaletafeln, Suppenwürfeln und in Form von Silberpapier zur Verpackung von Zigaretten. Dabei hat die Aluminiumfolie die Aufgabe, zu vermeiden, daß das verpackte Material einen Feuchtigkeitsverlust erleidet.The aluminum foils laminated with paper or plastic foils are used in particular for packaging purposes, i.e. for wrapping, for example Butter, cheese, chocolate bars, soup cubes and in the form of silver paper for packaging of cigarettes. The task of the aluminum foil is to avoid that packaged material suffers moisture loss.

Aufgabe der Erfindung ist es dagegen, eine Kunststoff-Folie zu schaffen, die einerseits in der Lage ist, starken mechanischen Beanspruchungen standzuhalten und andererseits einen guten Schutz gegen W -Strahlen und/ oder Feuereinwirkung aufweist und/oder fähig ist, Licht- und/oder Wärmeeinstrahlungen in einem hohen Maße zu reflektieren, um sie beispielsweise als Mantelfolie für Schaumstoff-Isolierrohre, wie sie in der Offenlegungsschrift 17 78 407 beschrieben sind, oder im Hoch- und Tiefbau, insbesondere als Dachabdeckung, oder als wärmereflektierende Folie zur Herstellung von Foliensäcken oder Folienblasen für Wärmespeicher, die beispielsweise mit Warmwasser gefüllt sind, verwenden zu können.The object of the invention, however, is to create a plastic film, which on the one hand is able to withstand strong mechanical loads and on the other hand, good protection against UV rays and / or exposure to fire has and / or is capable of light and / or heat radiation to a high degree To reflect dimensions in order to use them, for example, as a cladding film for foam insulation pipes, as described in laid-open specification 17 78 407, or in superscript and Civil engineering, especially as a roof cover, or as a heat-reflecting film for Production of foil bags or foil bubbles for heat storage, for example are filled with hot water to be able to use.

Gelöst wird diese Aufgabe durch eine Aluminium-Kunststoff-Verbundfolie, die dadurch gekennzeichnet ist, daß sie auf einer Seite oder auf beiden Seiten mit einer glatten oder geprägten Aluminiumfolie kaschiert ist und die Kunststoff-Folie selbst eine Dicke über 200 um aufweist. Für verschiedene Zwecke kann es vorteilhaft sein, wenn die Außenseite der Aluminiumfolie hochpoliert ist, bzw. auf elektrogalvanischem Wege auf Hochglanz gebracht wurde.This task is solved by an aluminum-plastic composite film, which is characterized in that it is on one side or on both sides with a smooth or embossed aluminum foil is laminated and the plastic film itself has a thickness in excess of 200 µm. It can be beneficial for various purposes when the outside of the aluminum foil is polished or on electro-galvanic Ways have been polished.

Die Dicke der erfindungsgemäß eingesetzten Kunststoff-Folie soll über 200rm liegen, vorzugsweise mindestens 1 mm betragen.The thickness of the plastic film used according to the invention should be over 200rm, preferably at least 1 mm.

Als Kunststoff-Folie werden vorzugsweise Folien aus Hochdruck-Polyäthylen, Polyvinylchlorid und Polyisobutylen eingesetzt. Besonders bevorzugt werden für den Hoch- und Tiefbau Polyisobutylen-Folien mit einer Dicke von 1 mm, 1,5 mm und 2 mm.The plastic film is preferably made of high-pressure polyethylene, Polyvinyl chloride and polyisobutylene are used. Are particularly preferred for the Civil engineering polyisobutylene films with a thickness of 1 mm, 1.5 mm and 2 mm.

Die Herstellung der erfindungsgemäßen Verbundfolien erfolgt nach an sich bekannten Verfahren, insbesondere nach dem sogenannten Klebekaschierungsverfahren, insbesondere dem Schmelzklebeverfahren.The composite films according to the invention are produced according to an known processes, in particular according to the so-called adhesive lamination process, especially the hot-melt adhesive process.

Die erfindungsgemäß bevorzugt eingesetzten Schmelzkleber variieren in ihren Eigenschaften nach dem Anwendungszweck der erfindungsgemäßen Verbundfolie. Vorzugsweise soll die Schmelztemperatur des Schmelzklebers für die erfindungsgemäßen Verbundfolien, die im Hoch- und Tiefbau eingesetzt werden, nicht unter 1000 C liegen, da sonst im Einzelfall, z.B. bei Temperaturen um 800 C auf dem Dach,ein Lösen der Klebeverbindung möglich ist. Die Auftragstemperatur des Schmelzklebers ist variabel, jedoch im Falle der Polyisobutylen-Folien sollte sie nicht unter 1300 C und nicht über 1600 C liegen. Das gleiche gilt für den Anpreßdruck bei den Polyisobutylen-Folien.The hot melt adhesives preferably used according to the invention vary in their properties according to the intended use of the composite film according to the invention. Preferably, the melting temperature of the hot melt adhesive for the inventive Composite foils that are used in civil engineering are not below 1000 C, otherwise in individual cases, e.g. at temperatures around 800 C on the roof, the Glued connection is possible. The application temperature of the hot melt adhesive is variable, however, in the case of the polyisobutylene films, it should not be below 1300 ° C. and not above 1600 C. The same applies to the pressure applied to the polyisobutylene films.

Der Anpreßdruck liegt dabei vorzugsweise zwischen 1 bis 5 atü. Grundsätzlich gelten diese Bedingungen mit entsprechenden Variationen auch für Kaschierungen anderer Kunststoff-Folien mit Aluminiumfolien, wobei sich die Oberflächentemperatur der Kunststoff-Folien nach der Schmelztemperatur des Schmelzklebers richtet und umgekehrt.The contact pressure is preferably between 1 and 5 atmospheres. Basically These conditions also apply, with corresponding variations, to the lamination of others Plastic foils with aluminum foils, whereby the surface temperature of the Plastic films are oriented towards the melting temperature of the hot melt adhesive and vice versa.

Bei einer erfindungsgemäß bevorzugten Ausführungsform wird das Polyisobutylen mit den entsprechenden Zusätzen im Extruder mittels einer Ringdüse extrudiert, anschließend aufgeschlitzt und die Kunststoff-Folie, beispielsweise in einer Stärke von 2 bis 3 mm über ein Luftschwebebett zur Abzagsanlage geführt. Während der Zuführung zu den Heißwalzen wird eine Schmelzklebefolie auf die Kunststoff-Folie geführt, was auf Grund der how hen Temperatur der Kunststoff-Folie zum Aufschmelzen des Schmelzklebers führt lauf diese so vorbehandelte Kunststoff-Folie wird dann die Aluminiumfolie aufgewalzt, so daß eine homogene Verbindung zwischen der Kunststoff-Folie und der Aluminiumfolie entsteht. Vorzugsweise werden 5 cm der Kunststoff-Folie am Rand nicht mit der Aluminiumfolie kaschiert, da dieser Rand zum #uellschweissen mit der nächsten Kunststoff-Folie benötigt wird. Äuf diese Art und Weise entsteht nach der Verlegung ein durchgehend mit der Aluminiumfolie kaschiertes Flächengebilde.In a preferred embodiment according to the invention, this is polyisobutylene with the appropriate additions in the extruder by means of a ring nozzle extruded, then slit and the plastic film, for example in a thickness of 2 to 3 mm, guided to the cutting system via an air bed. During the feed to the hot rollers, a hot-melt adhesive film is applied to the plastic film led, which due to the how hen temperature of the plastic film to melt the hotmelt adhesive then runs through this pretreated plastic film the aluminum foil rolled on, so that a homogeneous connection between the plastic foil and the aluminum foil is created. Preferably, 5 cm of the plastic film on Edge not laminated with the aluminum foil, as this edge can be #welded with the next plastic film is required. In this way arises after laying, a flat structure that is completely laminated with the aluminum foil.

Da die Aluminiumfolie auf dem Dach bis zu 75 °Ó der einfallenden Sonnenstrahlen reflektiert, wird nicht nur eine UV-Schädigung der Polyisobutylen-Folie vermieden, sondern gleichzeitig auch, daß diese Folie sich erwärmt, da auch die Wärme entsprechend reflektiert wird.Because the aluminum foil on the roof is up to 75 ° Ó of the incident sun rays not only prevents UV damage to the polyisobutylene film, but at the same time that this film heats up, since the heat accordingly is reflected.

Zu den bevorzugten Anwendungsgebieten für die erfindungsgemäßen Verbundfolien gehören die in der Aufgabenstellung genannten Anwendungsgebiete.Among the preferred areas of application for the composite films according to the invention belong to the areas of application named in the task.

Von den Polylsobutylen-Folien werden gemäß der Erfindung solche bevorzugt, die aus 20 bis 30 Gew. -Teilen Polyisobutylen mit einem Molekulargewicht zwischen 100 000 und 20 000 (nach Staudinger), 5 bis 10 Gew.-Teilen Polyäthylen mittlerer Dichte, 60 bis 70 Gew.-Teilen Kreide, 3 bis 7 Gew.-Teilen Ruß, 1 bis 2 Gew.-Teilen Calciumstearat und Alterungsschutzmitteln in den üblichen Mengen bestehen.Of the polysobutylene films, those are preferred according to the invention, those from 20 to 30 parts by weight. Polyisobutylene with a molecular weight between 100,000 and 20,000 (according to Staudinger), 5 to 10 parts by weight of medium-sized polyethylene Density, 60 to 70 parts by weight chalk, 3 to 7 parts by weight carbon black, 1 to 2 parts by weight Calcium stearate and anti-aging agents exist in the usual amounts.

Die erfindungsgemäß eingesetzten Aluminiumfolien können in jeder beliebigen Dicke eingesetzt werden. Die Dicke der Aluminiumfolie richtet sich nach dem jeweiligen Anwendungszweck. Für bestimmte Anwendungszwecke kann es ausreichen, wenn die Aluminiumfolie nur 0,001 mm dick ist.The aluminum foils used according to the invention can be in any desired Thickness can be used. The fat the aluminum foil aligns itself according to the respective application. For certain purposes it may be sufficient if the aluminum foil is only 0.001 mm thick.

Die Aluminiumfolie kann dabei glatt oder aber geprägt sein.The aluminum foil can be smooth or embossed.

Das nachfolgende Beispiel erläutert die Erfindung, ohne sie jedoch darauf einzuschränken.The following example explains the invention, but without it to restrict it.

Beispiel Die Rezepturbestandteile zur Ilerstellung der Polyisobutylen-Folie werden in einem Kneter gemischt#und anschließend über einen Palettierextruder auf die Extruderstraße gebracht. Die Polyisobutylen-Folie wird bei 200 - 2300 C als Schlauch extrudiert, anschließend geschlitzt und als 2 bis 3 mm starke Folienbahn über ein Schwebebett geführt. Bei einer Temperatur der Kunststoff-Folie von ca. 1400 C wird eine Schmelzklebegitter-Folie auf die heiße Oberfläche der Folienbahn geführt, so daß der Schmelzkleber zum Aufschmelzen gelangt. Auf diese mit heißem Schmelzkleber behandelte Oberfläche der Dichtungsbahn wird eine Aluminiumfolie mit einer Stahlwalze aufgepreßt. Flächendruck ca. 1 kp/cm2.Example The recipe components for the production of the polyisobutylene film are mixed in a kneader # and then on a palletizing extruder brought the extruder line. The polyisobutylene film is used at 200-2300 C as Tube extruded, then slit and as a 2 to 3 mm thick film web guided over a floating bed. At a temperature of the plastic film of approx. 1400 C a hot melt adhesive grid film is applied to the hot surface of the film web out so that the hot melt adhesive melts. On this with hot Hot melt adhesive treated surface of the waterproofing membrane is made of an aluminum foil pressed on a steel roller. Surface pressure approx. 1 kp / cm2.

Claims (6)

Patentansprüche Aluminium-Kunststoff-Verbundfolie, dadurch gekennzeichnet, daß sie auf einer Seite oder auf beiden Seiten mit einer glatten oder geprägten Aluminium folie kaschiert ist und die Kunststoff-Folie selbst eine Dicke über 200 um aufweist. Aluminum-plastic composite film, characterized in that, that they are on one side or on both sides with a smooth or embossed Aluminum foil is laminated and the plastic foil itself has a thickness of over 200 to has. 2. Verbundfolie nach Anspruch 1, dadurch gekennzeichnet, daß die Kunststoff-Folie eine Folie aus Hochdruck-Polyäthylen, Polyvinylchlorid oder Polyisobutylen ist.2. Composite film according to claim 1, characterized in that the plastic film is a film made of high pressure polyethylene, polyvinyl chloride or polyisobutylene. 3. Verbundfolie nach Anspruch 1, dadurch gekennzeichnet, daß die Kunststoff-Folie aus Polyisobutylen ist und die Dicke der Polyisobutylen-Folie 1 mm, 1,5 mm oder 2 mm beträgt.3. Composite film according to claim 1, characterized in that the plastic film is made of polyisobutylene and the thickness of the polyisobutylene film is 1 mm, 1.5 mm or 2 mm. 4. Verfahren zur Herstellung von Verbundfolien gemäß Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Folien in an sich bekannter Weise klebekaschiert werden.4. A method for the production of composite films according to claim 1 to 3, characterized in that the films are adhesively laminated in a manner known per se will. 5. Verfahren nach Anspruch 4, dadurch gekennzeichnet, daß man zum Klebekaschieren einen Schmelzkleber einsetzt.5. The method according to claim 4, characterized in that one for Adhesive lamination uses a hot melt adhesive. 6. Verwendung von Verbundfolie gemäß Anspruch 1 bis 3, insbesondere mit Aluminiumfolie kaschierte Polyisobutylen Folie, zur Feuchtigkeitsisolation im Hoch-und Tiefbau, insbesondere als Dachabdeckung.6. Use of composite film according to claim 1 to 3, in particular Polyisobutylene foil laminated with aluminum foil, for moisture insulation in the Structural and civil engineering, in particular as roof cover.
DE19782855484 1978-12-22 1978-12-22 Plastic lined aluminium foil - with thick polyisobutylene coating on one or both sides Withdrawn DE2855484A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782855484 DE2855484A1 (en) 1978-12-22 1978-12-22 Plastic lined aluminium foil - with thick polyisobutylene coating on one or both sides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855484 DE2855484A1 (en) 1978-12-22 1978-12-22 Plastic lined aluminium foil - with thick polyisobutylene coating on one or both sides

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DE2855484A1 true DE2855484A1 (en) 1980-07-03

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059405A2 (en) * 1981-02-26 1982-09-08 Teroson GmbH Impervious sheet for use in building and construction engineering
CH688136A5 (en) * 1992-09-16 1997-05-30 Alusuisse Lonza Services Ag Panel of composite material with outer metal layers and organic and or inorganic core
NL1009983C2 (en) * 1998-09-01 2000-03-02 Besouw Kunststoffen B V Van Sealing material used as a lead substitute in the construction industry, comprises a metal film and at least one thermoplastic polymer layer
WO2002016127A1 (en) * 2000-08-24 2002-02-28 Küchenmeister Anlagenbau Gmbh Protective heat reflective film for the construction industry, especially used as an inner lining
CN106185030A (en) * 2016-08-26 2016-12-07 南通惠得成包装材料有限公司 A kind of medical PVC composite packaging stiff sheet

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059405A2 (en) * 1981-02-26 1982-09-08 Teroson GmbH Impervious sheet for use in building and construction engineering
EP0059405A3 (en) * 1981-02-26 1983-06-29 Teroson Gmbh Impervious sheet for use in building and construction engineering
CH688136A5 (en) * 1992-09-16 1997-05-30 Alusuisse Lonza Services Ag Panel of composite material with outer metal layers and organic and or inorganic core
NL1009983C2 (en) * 1998-09-01 2000-03-02 Besouw Kunststoffen B V Van Sealing material used as a lead substitute in the construction industry, comprises a metal film and at least one thermoplastic polymer layer
WO2002016127A1 (en) * 2000-08-24 2002-02-28 Küchenmeister Anlagenbau Gmbh Protective heat reflective film for the construction industry, especially used as an inner lining
DE10041526A1 (en) * 2000-08-24 2002-03-14 Kuechenmeister Anlagenbau Gmbh Shielding thermal reflection film for the construction sector, especially as a sarking membrane
DE10041526B4 (en) * 2000-08-24 2005-09-29 Küchenmeister Anlagenbau Gmbh Shielding Thermoreflexionsfolie for the construction sector, especially as underlayment
CN106185030A (en) * 2016-08-26 2016-12-07 南通惠得成包装材料有限公司 A kind of medical PVC composite packaging stiff sheet

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