DE2414981A1 - Laminated decorative metal panel or component prodn. - by pressing, shaping curing adhesive-coated metal sheets with resin mass - Google Patents

Laminated decorative metal panel or component prodn. - by pressing, shaping curing adhesive-coated metal sheets with resin mass

Info

Publication number
DE2414981A1
DE2414981A1 DE2414981A DE2414981A DE2414981A1 DE 2414981 A1 DE2414981 A1 DE 2414981A1 DE 2414981 A DE2414981 A DE 2414981A DE 2414981 A DE2414981 A DE 2414981A DE 2414981 A1 DE2414981 A1 DE 2414981A1
Authority
DE
Germany
Prior art keywords
synthetic resin
deformed
metal foil
pressing
glass
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
DE2414981A
Other languages
German (de)
Inventor
Hans Klingel
Wolfgang Klingel
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.)
KLINGEL HANS 7250 LEONBERG
Original Assignee
KLINGEL HANS 7250 LEONBERG
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 KLINGEL HANS 7250 LEONBERG filed Critical KLINGEL HANS 7250 LEONBERG
Priority to DE2414981A priority Critical patent/DE2414981A1/en
Publication of DE2414981A1 publication Critical patent/DE2414981A1/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
    • B32B15/09—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 polyesters
    • 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
    • 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
    • B32B15/046—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 foam
    • 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
    • B32B15/095—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 polyurethanes
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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 form; Layered products 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 form; Layered products 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
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2451/00—Decorative or ornamental articles
    • 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

Strong, laminated decorative metal panel or shaped component is produced by (a) pressing/shaping (I) one or two adhesive-coated metal sheets that form the cover layers, together with (II) a pressure-transferring synthetic resin mass, or filler mass impregnated with a synthetic resin, between shaping faces, and (b) curing the synthetic resin so that it bonds to the sheets. Large panels with different shaps are easily produced using cheap metal sheets, e.g. foils. The panels have sufficient dimensional stability to be self supporting.

Description

Verfahren zur Herstellung von stark strukturierten Metall-Dekor-Platten oder Formteilen aus mit kunstharzmassen versteiften Metallfolien. Process for the production of highly structured metal decor panels or molded parts made of metal foils stiffened with synthetic resin compounds.

Diese Zusatz anmeldung ist eine Weiterentwicklung meiner Arnfleidung vom 20.2.1974 und bezieht sich auf den in Anspruch 6 enthaltenen lnhalt.This additional registration is a further development of my work clothes dated February 20, 1974 and refers to the content contained in claim 6.

Es ist bekannt, hand- oder maschinellvertormte bleche aus Kupfer, Aluminium und Messing auf Trägermaterial - wie Sperrholz oder hartschaumstoff - als wertvolle Deckschichten aufzubringen, oder eine verformte, weiche Kupferblechplatte nachträglich zu ninterschäumen zum Zwecice der Stabilisierung und Verbesserung der Isoliereigenschaft.It is known to use hand- or machine-molded sheets made of copper, Aluminum and brass on carrier material - such as plywood or rigid foam - to be applied as valuable cover layers, or a deformed, soft sheet copper plate to be subsequently foamed for the purpose of stabilizing and improving the Insulating property.

Dazu sind eine Schäumanlaye und schlielfbare f'ormen notwendig.For this purpose, a foaming system and molds that can be cut are necessary.

Die verformten bleche müssen zur Weiterverarbeitung eine gewisse Eigenfestigkeit aufweisen, damit das erzielte Dekor beim herausnehmen aus dem formgebenden Werkzeug und beim Druckverkleben mit anderen Materialien nicht deformiert wird.The deformed sheets must have a certain inherent strength for further processing have, so that the decoration achieved when removing from the shaping tool and is not deformed when pressure-glued to other materials.

Deckschichten aus dekorverformten Metallfolien Können bohne Versteifungsunterlage kaum weiterverarbeitet werden.Cover layers made of deformed metal foils Can bean stiffening underlay can hardly be further processed.

Die Aufgabe dieser Erfindung besteht darin, stark strukturierte Metall-Dekorplatten oder F normteile auch in groiiflächigem Forrnat und mit unterschiedlich starker Strukturgebang in einem Verfahren herzustellen, in dem ermöglicht wird, preisgünstige iSietallfolien als zu verformende Deckschichten verwenden zu können, die in verformtem Zustand eine genügende Eigenstabilitöt aufweisen, um z.B. als Deckplatte in der Sandwich-Bauweise weiterverarbeitet zu werden, oder letzlicn als selbsttragende Bauplatte Anwendung zu finden.The object of this invention is to produce highly structured metal decorative panels or standard parts also in large format and with different thicknesses To produce structure bangs in a process in which it is possible to produce inexpensive iSietallfolien to be able to use as cover layers to be deformed, which in deformed Condition have sufficient inherent stability to be used, for example, as a cover plate in the Sandwich construction to be processed, or ultimately as a self-supporting Find building board application.

Gegenstand dieser Erfindung ist ein Herstellungsverfahren, für eine stark strukturierte Metall-Dekorplatte oder ein Formteil bei Verwendung von einer oder zwei Deckschichten aus Metallfolie, dadurch gekennzeichnet, daLb gleichzeitig mit dem Verformungsvorgang die mit elastischbleibendem Haftvermittler versehene Metallfolie durch eine druckübertragende Nasse aus Kunstharz oder durch eine mit härtbarem Kunstharz getränkte Füllstoffmasse verformt wird und nach dem Aushärten dieser Masse somit eine Stabilisierungsschicht erhält.This invention relates to a manufacturing method for a heavily structured metal decorative panel or a molded part when using one or two outer layers of metal foil, characterized in that they are simultaneously with the deformation process the one provided with an elastic bonding agent Metal foil by means of a pressure-transmitting resin made of synthetic resin or by means of a curable synthetic resin soaked filler mass is deformed and after curing this mass thus receives a stabilizing layer.

Als Stabilisierungsschicht für die zu verformende Metallfolie finden vorzugsweise stark gefüllte Kunstharzrnassen aus Polyester-oder Polyurethangießharz und Glaswatte, Glasfaser, Glasmatten, Glasgewebe oder, die in der Hauptanmeldung aufgeführten Holzfasern, Anwendung.As a stabilization layer for the metal foil to be deformed preferably heavily filled synthetic resin compositions made of polyester or polyurethane cast resin and glass wadding, fiberglass, glass mats, or fiberglass, those in the main application listed wood fibers, application.

Weitere Möglichkeiten zur Erzielung einer Versteifungsschicht für die zu verformende Metallfolie sind geyeben in der Verwendung von thermoplastisch verformbarem Hartschaum, der die zur Verformung der Metallfolie nötige Druckfestigkeit von ca. 1-5 kg/qm aufweist in kaltem Zustand, wie vorzugsweise- PVC-Hartschaum.Other ways to achieve a stiffening layer for the metal foils to be deformed are made of thermoplastic deformable rigid foam that provides the compressive strength required to deform the metal foil from approx. 1-5 kg / m² when cold, such as preferably PVC rigid foam.

Schließlicn kann das Versteifungsmaterial aus einer thermoplastisch verformbaren Kunstharzplatte oder aus ihermoplast-Granulat bestehen.Finally, the stiffening material can consist of a thermoplastic deformable synthetic resin plate or made of ihermoplast granulate.

beispiel 1: Eine Türfüllung mit stark strukturiertem Kupferdekor als Außenschicht, einer Holzdekorplatte als Rückschicht mit dazwischenliegender Isolierschicht aus Hartschaum soll hergestellt werden. Example 1: A door panel with a heavily structured copper decor as the outer layer, a wooden decorative panel as the back layer with an intermediate layer An insulating layer made of rigid foam is to be produced.

Auf eine Kupferfolie von o,o8 - o,1 mm Dicke, die oberseitig mit haftmittel versehen ist, wird eine 25 mm dicke glaswoll-Matte aufgelegt und diese mit närtbarem, katalysiertem Polyester-Gießharz getränkt und anschließend mit einer dehnbaren Trennfolie, vorzugsweise aus Polyprophylen abgedeckt. Diese Lagen werden zwischen eine beheizte Negativ- und Poitiv-Formplatte gebracht und bei geringem Druck von ca. 4 kg/cm und einer Temperatur von 70 - 80°C ca. 5 Min. gepreßt.On a copper foil with a thickness of 0.08 to 0.1 mm with adhesive on the top is provided, a 25 mm thick glass wool mat is placed and this is covered with hardenable, impregnated with catalyzed polyester casting resin and then covered with a stretchable release film, preferably covered from polypropylene. These layers are heated between a Brought negative and positive form plate and at low pressure of approx. 4 kg / cm and at a temperature of 70 - 80 ° C for approx. 5 minutes.

Die so erhaltene Kupferdekorplatte hat eine genügende Eigenfestigkeit um beim Klebvorgang für die oben beschriebene Sandwich-Bauweise nicht deformiert zu werden und um als gebrauchsfähige Türdeckschicht verwendet werden zu können.The decorative copper plate obtained in this way has sufficient inherent strength in order not to be deformed during the gluing process for the sandwich construction described above and in order to be able to be used as a usable door cover layer.

Beispiel 2: titer ist die nerstellung einer selbsttragenden strukturierten Metall-Dekorplatte aufgezeigt. Example 2: titer is the creation of a self-supporting structured Metal decorative panel shown.

Die mit Haftmittel versehend Metallfolle wird mit einer gleichmäßig dicken Preßmasse-Schicht aus Holzfasern und härtbarem, katalysiertem Polyester-Gießharz belegt. Darauf wird eine zweite, mit Haftmittel versehene Metallfoelie gelegt und wie im beispiel 1, zwischen Positiv- und Negativformplatten verpreßt.The metal foil provided with adhesive is evenly applied with a thick molding compound layer made of wood fibers and hardenable, catalyzed polyester casting resin proven. A second metal foil provided with adhesive is placed on top and as in example 1, pressed between positive and negative mold plates.

Die hier entstandene Dekorplatte ist wetterfest und verzugsfrei und besitzt in der Anwendung als Fassadenplatte die geforderte Dampfsperre.The decorative panel created here is weatherproof and warp-free and has the required vapor barrier when used as a facade panel.

Soll die Rückseite dieser Dekorplatte flach bleiben, so kann anstatt der Gegenform eine beheizte Flachplatte verwendet werden.If the back of this decorative panel is to remain flat, instead of a heated flat plate can be used for the counter-mold.

Die dabei entstehende unterschiedliche Verdichtung der Preßmasse an den unterschiedlich deren Stellen der Struktur kann bei entsprechenoer Erhöhung der Pressmassen-Dicke verringert werden.The resulting different compression of the molding compound the different places in the structure can be given with a corresponding increase the molding compound thickness can be reduced.

Das der Anmeldung zu Grunde gelegte Verfahren hat den Vorzug, in einem Preß vor gang eine preisgünstige Netallfolie stark zu verformen und gleicnzeitig durch die härtbare Kunstharzmasse so zu versteifen, daß eine gesrauchsfdhige, preisgünstige Fíetall-Dekorpiatte in maschineller Fertigung hergestellt werden kann, die als Sürfüllung, als Decken-, Wand-, Fassadenplatte, als Wandnild, als l'ischplatte und ähnliches Anwendung findet.The procedure on which the registration is based has the advantage of being in one Press before a low-priced metal foil to greatly deform and at the same time to stiffen by the hardenable synthetic resin compound so that a consumable, inexpensive Fíetall-Dekorpiatte can be made by machine, which is used as a filling, as a ceiling, wall, facade panel, as a mural, as a table top and the like Applies.

Ein weiterer, nicht unbedeutender Vorteil dieses Herstellungsverfahrens liegt darin, daß für die Erstellung von Ausfallmustern zur Markt- und geschmacksforschung einfachste, formgebende Unterlagen beim Verpressen verwendet werden können, die unversiegelt, aus Holz-, Spanplatten, oder Formzement, aus Runstharzmassen und dergleichen hergestellt sind.Another, not insignificant advantage of this manufacturing process lies in the fact that for the creation of failure patterns for market and taste research simplest, shaping documents can be used when pressing, the unsealed, made of wood, chipboard, or molded cement, made of resin compounds and the like are made.

Claims (7)

Schutz ansPrüche:Protection claims: 1. Verfahren zur Herstellung von stark strukturierten etail-Dekorplatten oder Formteilen aus mit kunstharzmassen @ ver steiften Metallfolien, dadurhh gekennzeiciinet, dz eine oder zwei die Deckschicht bildende, mit haftvermittl@ - verse@ene Metallfolien durch eine druckübertragende hasse aus kunstharz oder aus mit härtbarem Kunstharz ge-Lränkte Füllstoffmasse, zwischen formgebenden Flächen gepresst, verformt werden und nach dem Aushärten der Kunstharzmasse mit dieser verbunden, einen formstabilen Pressling ergeben.1. Process for the production of highly structured etail decorative panels or molded parts made of metal foils stiffened with synthetic resin compounds, dadurhh marked, dz one or two of the top layer forming, with adhesion-promoting - verse @ ene metal foils by a pressure-transmitting hat made of synthetic resin or with hardenable synthetic resin Impregnated filler mass, pressed between shaping surfaces, can be deformed and, after the synthetic resin compound has hardened, it is connected to it, a dimensionally stable one Surrendered pellet. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die zur Versteifung der Metallfolie beitragende Kunstharzmasse aus Glaswatte, Glasmatte, Glasgewebe, Glasschnitzel und härtbarem, katalysiertem Gießharz, vorzugsweise Polyester, Epoxid oder Polyurdhanharz besteht.2. The method according to claim 1, characterized in that the for Reinforcement of the metal foil contributing synthetic resin mass made of glass wadding, glass mat, Glass fabric, glass chips and hardenable, catalyzed casting resin, preferably polyester, Epoxy or polyurethane resin. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Kunstharzmasse aus härtbarem Gießharz, vorzugsweise Polyester oder Polyurehhan, und Holzfasern besteht.3. The method according to claim 1, characterized in that the synthetic resin composition made of curable resin, preferably polyester or polyurethane, and wood fibers consists. 4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Kunstharzmasse aus thermoplastisch verformbarem Hartschaum, vorzugsweise PVC - Schaum besteht, der, in kaltem Zustand bei Beginn des Preßvorgangs, die zur Verformung der Metallfolie nötige Druckfestigkeit von ca. 4 - 5 kg/cm² aufweist.4. The method according to claim 1, characterized in that the synthetic resin composition consists of thermoplastically deformable rigid foam, preferably PVC foam, which, in the cold state at the start of the pressing process, causes the metal foil to be deformed has the necessary compressive strength of approx. 4 - 5 kg / cm². 5. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Kunstharzmasse aus einer thermoplastiscn verformbaren Kunstharzplatte oder aus Thermoplast-Granulat besteht.5. The method according to claim 1, characterized in that the synthetic resin composition from a thermoplastic deformable synthetic resin plate or from thermoplastic granulate consists. 6. Verfahren nach Anspruch 1 - 5, dadurch gekennzeichnet, daß Metallfolie farblich vorbehandelt, eloxiert, galvanisiert, bedruckt oder kunststoffbeschichtet ist.6. The method according to claim 1-5, characterized in that metal foil pre-treated in color, anodized, galvanized, printed or plastic-coated is. 7. Verfahren nach Anspruch 1 - 5, dadurch gekennzeichnet, daß die verformte Metalloberfläche des hergestellten Presslings nachträglich patiniert wird.7. The method according to claim 1-5, characterized in that the deformed metal surface of the produced compact is subsequently patinated.
DE2414981A 1974-03-28 1974-03-28 Laminated decorative metal panel or component prodn. - by pressing, shaping curing adhesive-coated metal sheets with resin mass Pending DE2414981A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2414981A DE2414981A1 (en) 1974-03-28 1974-03-28 Laminated decorative metal panel or component prodn. - by pressing, shaping curing adhesive-coated metal sheets with resin mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2414981A DE2414981A1 (en) 1974-03-28 1974-03-28 Laminated decorative metal panel or component prodn. - by pressing, shaping curing adhesive-coated metal sheets with resin mass

Publications (1)

Publication Number Publication Date
DE2414981A1 true DE2414981A1 (en) 1975-10-02

Family

ID=5911431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2414981A Pending DE2414981A1 (en) 1974-03-28 1974-03-28 Laminated decorative metal panel or component prodn. - by pressing, shaping curing adhesive-coated metal sheets with resin mass

Country Status (1)

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DE (1) DE2414981A1 (en)

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