DE3147043A1 - Composite material and process for its production - Google Patents

Composite material and process for its production

Info

Publication number
DE3147043A1
DE3147043A1 DE19813147043 DE3147043A DE3147043A1 DE 3147043 A1 DE3147043 A1 DE 3147043A1 DE 19813147043 DE19813147043 DE 19813147043 DE 3147043 A DE3147043 A DE 3147043A DE 3147043 A1 DE3147043 A1 DE 3147043A1
Authority
DE
Germany
Prior art keywords
aluminum
composite material
aluminum foil
carrier material
decorative
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Withdrawn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
DE19813147043
Other languages
German (de)
Inventor
Rolf Dipl.-Ing. Dr. 7701 Hilzingen Störing
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.)
Constellium Singen GmbH
Original Assignee
Aluminium Walzwerke Singen GmbH
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 Aluminium Walzwerke Singen GmbH filed Critical Aluminium Walzwerke Singen GmbH
Priority to DE19813147043 priority Critical patent/DE3147043A1/en
Publication of DE3147043A1 publication Critical patent/DE3147043A1/en
Withdrawn legal-status Critical Current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
    • B32B15/082—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 comprising vinyl resins; comprising acrylic resins
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/10—Applying flat materials, e.g. leaflets, pieces of fabrics
    • B44C1/14—Metallic leaves or foils, e.g. gold leaf
    • 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
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • 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

Landscapes

  • Laminated Bodies (AREA)

Abstract

A composite material, in particular an aluminium-plastic composite panel, and a process for its production are intended to make it possible to create a composite material with a decorative fair face. For this purpose, at least one aluminium strip or an aluminium foil having a decorative fair face is fixed, preferably laminated, over a large surface area on a substrate. The composite material comprises a substrate which is firmly bonded to an aluminium foil - having a decorative fair face.

Description

Verbundwerkstoff sowie Verfahren zu seiner Her Composite material and process for its manufacture

stellung Die Erfindung betrifft einen Verbundwerkstoff, insbesondere eine Aluminium=Kunststoff Verbundplatte sowie ein Verfahren zu dessen Herstellung. position The invention relates to a composite material, in particular an aluminum = plastic composite panel and a process for its production.

Verbundplatten finden heute in vielerlei Bereichen Anwendung. Beispielsweise werden Aluminium-Kunststoff-Verbundplatten infolge ihrer guten Isolierfähigkeit zur Verkleidung von Außenfassaden od. dgl. verwendet. Gerade bei deren sichtbaren Anbringung erweist es sich als rictwendig, ihre Sichtfläche dekorativ zu geQt^'ten. Bei reinen Aluminiumplatten geschieht dies beispielsweise durch Anodisieren oder Strukturieren. Beide Methoden können aber bei Verbundplatten, insbesondere Aluminium-Kunststoff-Verbundplatten nicht ohne erhebliche Nachteile angewendet werden; sie führen entweder zu einer Beschädigung der Oberfläche der Aluminium-Kunststoff-Verbundplatten oder beeinträchtigen die Verklebung (Delamination) Weiterhin führen jene Methoden dazu 9 daß die Verbundplatten unplan werden.Composite panels are used in many areas today. For example aluminum-plastic composite panels are used due to their good insulating properties for cladding external facades or the like. Used. Especially with their visible ones Attachment it turns out to be the right thing to do to decorate your visible surface. In the case of pure aluminum plates, this is done, for example, by anodizing or Structure. However, both methods can be used with composite panels, in particular aluminum-plastic composite panels cannot be used without significant disadvantages; they either lead to one Damage or impair the surface of the aluminum-plastic composite panels the gluing (delamination) Furthermore, those methods lead to 9 that the composite panels become unplan.

Das Deckband eines Aluminium-Kunststoff-Verbundes vor dessen Zusammenfügen mit einer dekorativen Oberfläche zu versehen, führt deshalb zu keinem Erfolg, da solche dekorative Deckbänder nicht in der für eine Verbundplatte zwingenden Dicke hergestellt werden können; außerdem würden -- auch hier -- beim Verkleben des Verbundwerkstoffes Beschädigungen der dekorativen Oberfläche auftreten.The cover strip of an aluminum-plastic composite before it is joined Providing a decorative surface is therefore unsuccessful, because such decorative cover strips are not in the thickness required for a composite panel can be produced; moreover would - also here - when gluing the composite material Damage to the decorative surface occurs.

Die Aufgabe der vorliegenden Erfindung besteht somit darin, ein Verfahren der eingangs erwähnten Art aufzuzeigen, welches unter Meidung der genannten Nachteile zu einem Verbundwerkstoff mit dekorativer Sichtfläche führt und insbesondere in seiner Anwendung variabel, preisgünstig und einfach anzuwenden ist.The object of the present invention is therefore to provide a method of the type mentioned to show which while avoiding the disadvantages mentioned leads to a composite material with a decorative visible surface and in particular in its application is variable, inexpensive and easy to use.

Zur Lösung dieser Aufgabe führt, daß auf einem-Trägermaterial wenigstens ein Aluminiumband oder eine Aluminiumfolie mit dekorativer Sichtfläche festgelegt, insbesondere kaschiert wird. Dabei wird vorzugsweise die Aluminiumfolie bzw. das Aluminiumband vor dem Aufbringen auf das Trägermaterial anodisiert. Die Erfindung umfaßt auch andere Maßnahmen zur dekorativen Ausgestaltung der Sichtfläche des Aluminiumbandes wie beispielsweise eine mechanische Struktumerung.To solve this problem leads that on a carrier material at least an aluminum tape or an aluminum foil with a decorative visible surface is fixed, in particular is laminated. The aluminum foil or the Aluminum tape anodized before being applied to the carrier material. The invention also includes other measures for the decorative design of the visible surface of the aluminum strip such as a mechanical structure change.

Die Aluminiumfolie und das Trägermaterial werden in der Regel miteinander verklebt, wobei beispielsweise ein handelsüblicher Polyurethankleber Anwendung finden kann. Auch mögen selbstklebende Folien industriell benutzt werden.The aluminum foil and the carrier material are usually joined together glued, using, for example, a commercially available polyurethane adhesive can. Self-adhesive foils may also be used industrially.

Die Anodisierung der Aluminiumfolie erfolgt am Band mit 2,4 oder 6 my.The aluminum foil is anodized on the strip with 2, 4 or 6 my.

Als Trägermaterial kommt erfindungsgemäß nicht nur eine Aluminium-Kunststoff-Verbundplatte in Betracht, sondern auch beispielsweise Edelstahl od. dgl.According to the invention, not only an aluminum-plastic composite panel is used as the carrier material into consideration, but also, for example, stainless steel or the like.

Dieses Verfahren ermöglicht es nunmehr den Aluminium-Kunststoffverbund unangetastet zu lassen. Weder wird die Verklebung beeinträchtigt noch findet eine Beschädigung der Oberfläche der Verbundplatte statt. Natürlicherweise sollte vor dem Aufbringen der Folie die Oberfläche der Verbundplatte möglichst rein, daß heißt ohne Beschädigung odcr Schutzpartikel sein.This process now enables the aluminum-plastic composite to leave untouched. The bond is neither impaired nor does it take place Damage to the surface of the composite panel takes place. Of course, it should be before After applying the film, the surface of the composite panel is as clean as possible, that is to say be without damage or protective particles.

Da bei der Herstellung der dekorativen Folie bzw. Bändern keine Rücksicht auf das Trägermaterial genommen zu werden braucht, können sie unter optimalen Bedingungen an gefertigt werden.Since there is no consideration in the production of the decorative film or ribbons needs to be taken on the carrier material, they can under optimal conditions to be manufactured.

Ein solches erfindungsgemäßes Verfahren lag auch nicht nahe, da gegen eine Aluminiumkaschierung einer Aluminium-Kunststoff-Verbundplatte wegen der auftretenden Druck und Temperaturprobleme erhebliche Bedenken bestanden.Such a method according to the invention was also not obvious, as against an aluminum lamination of an aluminum-plastic composite panel because of the occurring There were significant concerns about pressure and temperature problems.

Bei dem Erzeugnis des erfindungsgemäßen Verfahrens handelt es sich um einen Verbundwerkstoff, bei dem auf ein Trägermaterial eine dekorative Aluminiumfolie aufgebracht ist.The product of the method according to the invention is a composite material with a decorative aluminum foil on a carrier material is upset.

Als Trägermaterial findet insbesondere wegen seiner guten Isolier- und Schallabsorbtionsfähigkeit eine Aluminium-Kunststoff-Verbundplatte Anwendung Auf den Vorteil der größeren Stabilität solchen "Sandwich-Materialsel sei nur am Rande hingewiesen.Particularly because of its good insulating properties, it is used as a carrier material. and sound absorption ability an aluminum-plastic composite panel application The advantage of the greater stability of such a "sandwich material island" is only due to the Edge pointed out.

Bei dem Verbundwerkstoff nach der Erfindung ist die dekorative Aluminiumfolie vor dem Aufbringen auf die Verbundplatte anodisiert worden. Zum Aufbringen selbst wird ein handelsüblicher Kleber verwendet.In the composite material according to the invention, the decorative aluminum foil is has been anodized prior to application to the composite panel. To apply yourself a commercially available adhesive is used.

Claims (10)

PATENTANSPÜCHE = = = = = = = = = = = = = = = = = = = = = = = = = = = Verfahren zum Herstellen von Verbundwerkstoff 2 ins besondere von Aluminium-Kunststoff-Verbundplatten, dadurch gekennzeichnet, daß auf einem Trägermaterial wenigstens ein Aluminiumband oder eine Aluminiumfolie mit dekorativer Sichtfläche großflächig festgelegt wird PATENT CLAIMS = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Method for producing composite material 2, in particular aluminum-plastic composite panels, characterized in that at least one aluminum strip is placed on a carrier material or an aluminum foil with a decorative visible surface is fixed over a large area 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Aluminiumfolie oder das Aluminiumband auf das Trägermaterial aufkaschiert wird.2. The method according to claim 1, characterized in that the aluminum foil or the aluminum tape is laminated onto the carrier material. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Oberfläche der Aluminiumfolie bzw. -bänder vor dem Aufbringen auf das Trägermaterial anodiZ siert wird.3. The method according to claim 1 or 2, characterized in that the Surface of the aluminum foil or strips before application to the carrier material is anodized. 4. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die/das Aluminiumfolie bzw. hand vor dem Aufbringen auf das Trägermaterial dekorativ verformt wird.4. The method according to claim 1 or 2, characterized in that the / the Aluminum foil or hand deformed decoratively before being applied to the carrier material will. 5. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß bei einer Temperatur von 60 bis 800 C kaschiert wird.5. The method according to claim 1 or 2, characterized in that at a temperature of 60 to 800 C is laminated. 6. Verbundwerkstoff, insbesondere Aluminium-Kunststoff-Verbundplatte, dadurch gekennzeichnet, daß ein Trägermaterial mit eine dekorative Sichtfläche aufweisender/aufweisendem Aluminiumfolie oder Aluminiumband fest verbunden ist. 6. Composite material, in particular aluminum-plastic composite panel, characterized in that a carrier material with a decorative visible surface having / having Aluminum foil or aluminum tape is firmly connected. 7. Verbundwerkstoff nach Anspruch 4, dadurch gekennzeichnet, daß Trägermaterial und Aluminiumfolie oder Aluminiumband miteinander verklebt sind.7. Composite material according to claim 4, characterized in that the carrier material and aluminum foil or aluminum tape are glued together. 8. Verbundwerkstoff nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß das Trägermaterial eine metallischePlatte aus Aluminium oder Stahl ist.8. Composite material according to claim 6 or 7, characterized in that that the carrier material is a metallic plate made of aluminum or steel. 9. Verbundwerkstoff nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß die dekorative Aluminiumfolie anodisiert ist.9. Composite material according to claim 6 or 7, characterized in that that the decorative aluminum foil is anodized. 10. Verbundwerkstoff nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, daß eine Verbundplatte mit zwischen Aluminiumblechen festliegendem PVC-Kern an zumindest einer Außenfläche großflächig mit der/dem Aluminiumfolie/-band kaschiert ist.10. Composite material according to one of claims 6 to 9, characterized in that that a composite panel with a PVC core fixed between aluminum sheets at least an outer surface is laminated over a large area with the aluminum foil / tape.
DE19813147043 1981-11-27 1981-11-27 Composite material and process for its production Withdrawn DE3147043A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813147043 DE3147043A1 (en) 1981-11-27 1981-11-27 Composite material and process for its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813147043 DE3147043A1 (en) 1981-11-27 1981-11-27 Composite material and process for its production

Publications (1)

Publication Number Publication Date
DE3147043A1 true DE3147043A1 (en) 1983-06-01

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DE19813147043 Withdrawn DE3147043A1 (en) 1981-11-27 1981-11-27 Composite material and process for its production

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004062831A3 (en) * 2003-01-13 2005-01-13 Kunststoff Technik Scherer & T Laminated decorative strip comprising a structure in relief and an aluminium layer and method for producing said strip
EP1767405A1 (en) * 2005-09-23 2007-03-28 Plastal S.p.A. Process for the realization of finished aesthetic components for the automotive with a carrier coated with polished or opaque aluminium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004062831A3 (en) * 2003-01-13 2005-01-13 Kunststoff Technik Scherer & T Laminated decorative strip comprising a structure in relief and an aluminium layer and method for producing said strip
EP1880869A1 (en) 2003-01-13 2008-01-23 Kunststoff-Technik Scherer & Trier GmbH & Co. KG Laminated decorative strip having a relief structure and comprising an aluminium layer and method for manufacturing thereof
US8968826B2 (en) 2003-01-13 2015-03-03 Kunststoff-Technik Scherer & Trier Gmbh & Co Kg Laminated decorative strip and method for producing a laminated decorative strip
EP1767405A1 (en) * 2005-09-23 2007-03-28 Plastal S.p.A. Process for the realization of finished aesthetic components for the automotive with a carrier coated with polished or opaque aluminium

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