DE2648966A1 - Composite sealing material for building - comprising plastics sheet lined with metal foil and coated with bitumen (NL 2.8.77) - Google Patents

Composite sealing material for building - comprising plastics sheet lined with metal foil and coated with bitumen (NL 2.8.77)

Info

Publication number
DE2648966A1
DE2648966A1 DE19762648966 DE2648966A DE2648966A1 DE 2648966 A1 DE2648966 A1 DE 2648966A1 DE 19762648966 DE19762648966 DE 19762648966 DE 2648966 A DE2648966 A DE 2648966A DE 2648966 A1 DE2648966 A1 DE 2648966A1
Authority
DE
Germany
Prior art keywords
bitumen
metal foil
plastic
coated
building
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.)
Pending
Application number
DE19762648966
Other languages
German (de)
Inventor
Peter Eirich
Hans Peter Dipl Ing Chem D Lys
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.)
Sika AG
Original Assignee
Sika AG
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 Sika AG filed Critical Sika AG
Publication of DE2648966A1 publication Critical patent/DE2648966A1/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—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
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/12—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
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • 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
    • B32B2581/00—Seals; Sealing equipment; Gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Package Frames And Binding Bands (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

Material comprises plastics sheet which is lined with metal foil. The assembly is coated on at least one side with bitumen or bitumen/polymer compsn. The metal foil is pref. Al or Cu. It spreads the heat applied when the material is being used and prevents deterioration of the plastics sheet. Diffusion of bitumen into the plastic and discolouration are also prevented. The prod. is used in building.

Description

Kombinierte Dichtungsb ahn Combined waterproofing membrane

Die Erfindung betrifft eine kombinierte Dichtungsbahn aus Kunststoff, die mindestens einseitig mit Bitumen oder kunststoffvergütetem Bitumen beschichtet ist sowie deren Verwendung. The invention relates to a combined sealing membrane made of plastic, which is coated on at least one side with bitumen or plastic-modified bitumen is as well as their use.

Dichtungsbahnen mit Bitumen, in Form von Dachpappen, sind seit Jahrehnten in der Abdichtungstechnik bekannt. Die ursprünglichen Bitumen-Dichtungsbahnen sind im allgemeinen mechanisch empfindlich, in der Kälte spröde, und bei starker Sonnenbestrahlung weich. Sie werden deshalb normalerweise in mehreren Lagen verlegt, so dass Abdichtungen mit eier Dicke von 10 - 15 mm entstehen. Die Nachteile solcher Dichtungsbahnen konnten durch Kunststoff-Dichtungsbahnen weitgehend behoben werden, deren Preis alter viel ilöher liegt. Sie werden au Kostengründen nur einlagig mit einer Schichtdicke von 1 - 2 mm angewendet. Dadurch entfällt einerseits diejenige Sicherheit, welche durch mehrschichtige Beläge gegeben ist, und andererseits sind diese verhältnismässig dünnen Kunststoff-Dichtungsbahnen mechanisch empfindlich. Sealing membranes with bitumen, in the form of roofing felt, have been around for years known in sealing technology. The original bitumen waterproofing membranes are generally mechanically sensitive, brittle in the cold and in strong sunlight soft. They are therefore usually laid in several layers, so that seals with a thickness of 10-15 mm. The disadvantages of such geomembranes could can be largely remedied by plastic geomembranes, the price of which ages a lot i is higher. You will au For cost reasons, only single layer with one Layer thickness of 1 - 2 mm applied. On the one hand, this eliminates the security which is given by multilayer coverings, and on the other hand these are proportional thin plastic geomembrane is mechanically sensitive.

Mit Kunststoff vergütete Bitumen-Dichtungsbahnen neuerer Ausführung versuchen die Vorteile von Kunststoff-Dichtungsbahnen bezüglich Elastitzität und Wärmeverhalten, und die Sicherheit der mehrlagigen Anwendung miteinander zu verbinden. Bitumen waterproofing membranes of a newer design, coated with plastic try the advantages of plastic geomembranes in terms of elasticity and Combine thermal behavior and the security of the multilayer application.

Bitumenbahnen und durch Kunststoff vergütete Bitumenbahnen werden durch Aufschmelzen des Bitumens mit einer Gasflamme oder durch Verkleben mit Heissbitumen untereinander verbunden. Es besteht deshalb die Gefahr, dass der Kunststoffanteil in Bitumen verbrennt und dadurch die erzielten Eigenschaften verloren gehen. Bitumen sheeting and plastic-coated bitumen sheeting will be by melting the bitumen with a gas flame or by gluing it with hot bitumen connected to each other. There is therefore a risk that the plastic content burns in bitumen and the properties achieved are lost as a result.

Zweck der Erfindung ist eine Dichtungsbahn sowie die Verwendung dieser Dichtungsbahn,. welche die Vorteile der aus Kunststoff bestehenden Ausführungen bezüglich Elastizität und die Vorteile von Ausführungen aus Bitumen bezüglich der Handhabung und des Verschweissens mit einer Gasflamme aufweist. The purpose of the invention is a sealing membrane and the use thereof Waterproofing membrane ,. which the advantages of the plastic versions in terms of elasticity and the advantages of versions made of bitumen in terms of Has handling and welding with a gas flame.

Dies wird erfindungsgemäss erreicht durch Kombination einer Kunststoff-Dichtungsbahn mit einer Metallfolie und einer mindestens einseitigen Beschichtung mit Bitumen oder kunststoffvergütetem Bitumen. Die Metallfolie kann bereits vorgängig mit einem Haftvermittler, wie thermoplastischen Kunststoffen z.B. Polyäthylen beschichtet sein.According to the invention, this is achieved by combining a plastic sealing membrane with a metal foil and a bitumen coating on at least one side or plastic-modified bitumen. The metal foil can already be in advance with a Adhesion promoters, such as thermoplastics e.g. coated with polyethylene be.

Die Metallfolie hat dabei den Zweck, die Wärme von der Kunststoffbahn und der Beschichtung abzuleiten und dadurch eine thermische Zersetzung zu verhindern. The purpose of the metal foil is to remove the heat from the plastic sheet and the coating and thereby prevent thermal decomposition.

Diese Metallfolie hat zudem die Aufgabe, allfällige in der Kunststoffbahn eingefrorene Spannungen aus dem IJersteJiungsverfahren aufzunehmen und zu verteilen. Sie sollte zudem die notwendige Festigkeit haben, damit die Kunststoffbahn, zur Beschichtung mit Heissbitumen, durch eine Dachpappenmaschine gezogen werden kann. This metal foil also has the task of any in the plastic sheet to absorb and distribute frozen tensions from the initial training process. she should also have the necessary strength so that the plastic sheet, for coating with hot bitumen, pulled through a roofing felt machine can.

Eine weitere Aufgabe der Metallfolie ist das Verhindern einer Penetration von Bitumenbestandteilen in der Kunststoff-Dichtungsbahn, welche Verfärbungen erzeugen können. Another function of the metal foil is to prevent penetration of bitumen components in the plastic geomembrane, which cause discoloration can.

Die Metallfolie besteht vorzugsweise aus Aluminium oder Kupfer. Selbstverständlich können auch Folien aus anderen Metallen verwendet werden. The metal foil is preferably made of aluminum or copper. Of course Foils made from other metals can also be used.

Die nach diesem Verfahren hergestellte Dichtungsbahn kann ein- oder mehrlagig verwendet werden, oder in Kombination mit Kunststoffbahnen oder mit kunststoffvergüteten Dichtungsbahnen aus Bitumen oder mit solchen Bahnen aus Bitumen allein benutzt werden. The sealing membrane produced by this method can be one or can be used in multiple layers, or in combination with plastic sheets or with plastic-coated sheets Bitumen waterproofing membranes or bitumen membranes alone can be used.

Claims (4)

Patentansprüche 1 Kombinierte Dichtungsbahn, bestehend aus einer Kunststoffbahn, die mindestens einseitig mit Bitumen oder kunststoffvergütetem Bitumen beschichtet ist, dadurch gekennzeichnet, dass die als Träger ausgebildete Kunststoffbahn mit einer Metallfolie kaschiert ist, und dieses Gebilde mindestens einseitig mit Bitumen oder kunststoffvergütetem Bitumen beschichtet ist. Claims 1 combined sealing membrane, consisting of a Plastic sheeting with bitumen or plastic-modified bitumen on at least one side is coated, characterized in that the plastic web designed as a carrier is laminated with a metal foil, and this structure at least on one side with Bitumen or plastic-modified bitumen is coated. 2. Verwendung der Dichtungsbahn nach Anspruch 1 zur flächenhaften Abdichtung von Bauten gegen drückendes und nicht drückendes Wasser sowie gegen Feuchtigkeit. 2. Use of the sealing membrane according to claim 1 for areal Sealing of buildings against pressing and non-pressing water as well as against moisture. 3. Dichtungsbahn nach Anspruch 1, dadurch gekennzeichnet, dass die Metallfolie aus Aluminium besteht. 3. Sealing membrane according to claim 1, characterized in that the Metal foil is made of aluminum. 4. Dichtungsbahn nach Anspruch 1, dadurch gekennzeichnet, dass die Metallfolie aus Kupfer oder einer Kupferlegierung besteht. 4. Sealing membrane according to claim 1, characterized in that the Metal foil made of copper or a copper alloy.
DE19762648966 1976-01-29 1976-10-28 Composite sealing material for building - comprising plastics sheet lined with metal foil and coated with bitumen (NL 2.8.77) Pending DE2648966A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH113376A CH589514A5 (en) 1976-01-29 1976-01-29

Publications (1)

Publication Number Publication Date
DE2648966A1 true DE2648966A1 (en) 1977-08-04

Family

ID=4203264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762648966 Pending DE2648966A1 (en) 1976-01-29 1976-10-28 Composite sealing material for building - comprising plastics sheet lined with metal foil and coated with bitumen (NL 2.8.77)

Country Status (4)

Country Link
CH (1) CH589514A5 (en)
DE (1) DE2648966A1 (en)
ES (1) ES225413Y (en)
NL (1) NL7613077A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902283A1 (en) * 1979-01-22 1980-07-24 Deitermann Chemiewerk Kg Multilayered protective coating compsn. contg. bituminous adhesives - with embedded plastic-coated metal strip, for insulating masonry
DE2920658A1 (en) * 1979-01-22 1980-11-27 Deitermann Chemiewerk Kg Protective coating for walls or flat roofs - using bituminous mass contg. laminate of plastic, metal, and textile fabric
DE2925513A1 (en) * 1979-06-25 1981-01-08 Deitermann Chemiewerk Kg Multilayer protective coating for outer surface of underground walls - includes foamed thermal insulation panel surrounded by sealing adhesive to prevent ingress of moisture
FR2482005A1 (en) * 1980-05-09 1981-11-13 Soprema Sa HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET
EP0045893A1 (en) * 1980-08-09 1982-02-17 Wolff Walsrode Aktiengesellschaft Damp-proof courses and their utilization in the sealing of buildings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902283A1 (en) * 1979-01-22 1980-07-24 Deitermann Chemiewerk Kg Multilayered protective coating compsn. contg. bituminous adhesives - with embedded plastic-coated metal strip, for insulating masonry
DE2920658A1 (en) * 1979-01-22 1980-11-27 Deitermann Chemiewerk Kg Protective coating for walls or flat roofs - using bituminous mass contg. laminate of plastic, metal, and textile fabric
DE2925513A1 (en) * 1979-06-25 1981-01-08 Deitermann Chemiewerk Kg Multilayer protective coating for outer surface of underground walls - includes foamed thermal insulation panel surrounded by sealing adhesive to prevent ingress of moisture
FR2482005A1 (en) * 1980-05-09 1981-11-13 Soprema Sa HIGH CHEMICAL RESISTANCE WATERPROOF AND SOUNDPROOF SHEET
EP0045893A1 (en) * 1980-08-09 1982-02-17 Wolff Walsrode Aktiengesellschaft Damp-proof courses and their utilization in the sealing of buildings

Also Published As

Publication number Publication date
ES225413U (en) 1977-03-01
NL7613077A (en) 1977-08-02
CH589514A5 (en) 1977-07-15
ES225413Y (en) 1977-07-01

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