DE2443314B1 - Foil structure with a metallic appearance - Google Patents
Foil structure with a metallic appearanceInfo
- Publication number
- DE2443314B1 DE2443314B1 DE2443314A DE2443314A DE2443314B1 DE 2443314 B1 DE2443314 B1 DE 2443314B1 DE 2443314 A DE2443314 A DE 2443314A DE 2443314 A DE2443314 A DE 2443314A DE 2443314 B1 DE2443314 B1 DE 2443314B1
- Authority
- DE
- Germany
- Prior art keywords
- film
- metallic
- metal
- metallic appearance
- foil structure
- 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
Links
Classifications
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- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- 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
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- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/14—Printing or colouring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/005—Processes for producing special ornamental bodies comprising inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/10—Designs imitating natural patterns of metallic or oxidised metallic surfaces
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- 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
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- 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
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Laminated Bodies (AREA)
Description
Die Erfindung betrifft ein Foliengebilde der im Gattungsbegriff des Anspruchs genannten Art mit einer Grundfolie. Zur Erzeugung eines metallischen Aussehens enthält das Foliengebilde Metallschliff.The invention relates to a film structure of the type mentioned in the preamble of the claim with a Base foil. To create a metallic appearance, the film structure contains ground metal.
Ein derartiges Foliengebilde ist bekannt. Hierbei ist in eine Grundfolie aus thermoplastischem Material neben Farbpigmenten Metallschliff eingearbeitet, um auf diese Weise farbige Folien mit metallischem Glanz zu erhalten. Es ist weiterhin bekannt, zum gleichen Zweck in Druckfarben zum flächigen Bedrucken von Folien Metallschliff zu geben. In beiden Fällen ist das Aussehen der Folienoberfläche trotz des Gehalts an Metallschliff verhältnismäßig stumpf und die Folienoberfläche hat kein metallisch brillantes Aussehen, wie es beispielsweise die sogenannten Metalliclacke auf Kraftfahrzeugkarosserien vermitteln. Die Grundfolien können aus themoplastischem Material aber auch aus Papier od. dgl. bestehen. Es ist ferner bekannt, transparente Überzugsschichten auf Folien vorzusehen.Such a film structure is known. Here is a base film made of thermoplastic material In addition to color pigments, metal grinding is incorporated to create colored foils with a metallic sheen to obtain. It is also known for the same purpose in printing inks for two-dimensional printing To give foils metal cut. In both cases, the appearance of the film surface is in spite of the content of Metal cut relatively dull and the film surface does not have a metallic brilliant appearance, as conveyed, for example, by the so-called metallic paints on motor vehicle bodies. The basic foils can be made of thermoplastic material but also of paper or the like. It is also known to provide transparent coating layers on foils.
Der Erfindung liegt die Aufgabe zugrunde, ein Foliengebilde der eingangs genannten Art zu schaffen, das bei geringstmöglichem Einsatz an Metallschliff ein metallisch brillantes Aussehen, vergleichbar dem von sogenannten Metalliclacken auf Kraftfahrzeugen, besitzt. The invention is based on the object of creating a film structure of the type mentioned at the beginning, that with the least possible use of metal grinding a metallically brilliant appearance, comparable to that of so-called metallic paints on motor vehicles.
Zur Lösung dieser Aufgabe wird erfindungsgemäß vorgeschlagen, daß der Metallschliff in einer auf der Grundfolie befindlichen transparenten Überzugsfolie enthalten ist.To solve this problem, the invention proposes that the ground metal in one on the Base film located transparent cover film is included.
Es hat sich gezeigt, daß hierbei sehr viel weniger Metallschliff angewandt werden muß, um einen metallischen Oberflächenglanz zu erhalten und daß überdies der mit geringem Einsatz an Metallschliff erzielte metallische Glanz durch seine Brillanz dem metallischen Glanz in herkömmlicher Weise hergestellter Folien weit überlegen ist. Bei Verwendung von Transparentfolien aus PVC genügt es z. B., in das Transparentfolie ergebende PVC-Matcrial 0,8 g Metallschliff je 100 g PVC-Masse einzuarbeiten, sofern die Teilchengröße des Feinschliffs etwa 18 μπι bis 100 μπι beträgt.It has been shown that much less metal grinding has to be used in order to achieve a metallic one To obtain surface gloss and that, moreover, that achieved with little use of ground metal metallic luster by its brilliance the metallic luster produced in a conventional way Slides is far superior. When using transparencies made of PVC, it is sufficient z. B., in the transparency Incorporate the resulting PVC material 0.8 g of ground metal per 100 g of PVC compound, provided that the particle size is correct of the fine tuning about 18 μπι to 100 μπι amounts to.
Wenn die Grundfolie durch einen Druckfarbenauftrag gefärbt oder das die Folie bildende Grundmaterial vor dem Auswalzen der Folie mit einem Grundfarbpigment versetzt ist, wirken Farben und metallischer Glanz zusammen. Dabei ist es nicht notwendig, in die Druckfarbe bzw. in das Folienmaterial Metallschliff einzuarbeiten; dieser ist vielmehr auf die transparente Folie beschränkt.When the base film is colored by an application of printing ink or the base material forming the film If a basic color pigment is added to the film before it is rolled out, the colors appear more metallic Shine together. It is not necessary to ground metal in the printing ink or in the film material to incorporate; rather, this is limited to the transparent film.
In die transparente Folie kann der Metallschliff dadurch eingearbeitet werden, daß in die die Folie bildende Masse vor deren Auskalandrieren der Metallschliff eingegeben und gleichmäßig darin verteilt wird.The metal ground joint can be worked into the transparent film in that it forms the film Before the mass is calendered, the metal joint is entered and evenly distributed in it.
Die transparente Folie kann aus beliebigem Kunststoff bestehen, wobei insbesondere solche Kunststoffe in Frage kommen, welche auch ohne Metallschliffgehalt Transparentfolien hoher Brillanz liefern.The transparent film can consist of any plastic, in particular such plastics come into question, which deliver transparencies of high brilliance even without metal scrap content.
Besonders geeignet sind thermoplastische Kunststoffe und von diesen wiederum PVC. Das für die Herstellung der transparenten Folie verwendete PVC sollte einerseits nicht zu weich sein, um nicht an Kratzfestigkeit einzubüßen; andererseits soll es nicht zu hart sein, um sich plan- und faltenfrei an die Grundfolie anzulegen.Thermoplastics are particularly suitable, and of these, PVC in turn. That for them On the one hand, the PVC used to manufacture the transparent film should not be too soft, so as not to reduce scratch resistance to forfeit; on the other hand, it should not be too hard to attach to the base film without any plane or folds to put on.
Die Verbindung der Transparentfolie mit der Grundfolie erfolgt durch Heißkaschieren mit einer Prägewalze.The connection of the transparent film with the base film is carried out by heat lamination with a Embossing roller.
Die Figur erläutert die Erfindung.The figure explains the invention.
In dieser Figur erkennt man eine Grundfolie 10 aus PVC, die mit einer Farbschicht 12 bedruckt ist. Über der Farbschicht 12 auf PVC liegt eine transparente PVC-Folie 14, in welcher Metallschliffblättchen 16 enthalten sind. Für die metallische Brillanz ist es bedeutsam, daß die Blättchen 16 mit ihren Flächennormalen kleine spitze Winkel mit der Flächennormalen auf die Folie einschließen. Die Winkelverteilung sollte so sein, daß die Flächennormalen B auf mehr als die Hälfte der Blättchen mit der Flächennormalen F auf die Folien einen Winkel von weniger als 45° einschließen. This figure shows a base film 10 made of PVC, which is printed with a layer of color 12. A transparent PVC film 14, in which ground metal flakes 16 are contained, lies over the color layer 12 on PVC. For the metallic brilliance it is important that the leaflets 16 with their surface normals enclose small acute angles with the surface normals on the foil. The angular distribution should be such that the surface normals B on more than half of the leaflets enclose an angle of less than 45 ° with the surface normal F on the foils.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2443314A DE2443314B1 (en) | 1974-09-10 | 1974-09-10 | Foil structure with a metallic appearance |
IT69060/75A IT1046084B (en) | 1974-09-10 | 1975-08-11 | THERMOPLASTIC MATERIAL SHEET PRESENTING A METALLIC EXTERNAL APPEARANCE |
FR7527157A FR2284443A1 (en) | 1974-09-10 | 1975-09-04 | Plastics film laminate with metallic appearance - made by laminating a thin film contg. metal particles over a film base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2443314A DE2443314B1 (en) | 1974-09-10 | 1974-09-10 | Foil structure with a metallic appearance |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2443314B1 true DE2443314B1 (en) | 1975-10-16 |
Family
ID=5925350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2443314A Pending DE2443314B1 (en) | 1974-09-10 | 1974-09-10 | Foil structure with a metallic appearance |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2443314B1 (en) |
FR (1) | FR2284443A1 (en) |
IT (1) | IT1046084B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950994A1 (en) * | 1979-12-17 | 1981-06-25 | Toyo Kohan Co. Ltd., Tokyo | COATED SHEETS |
US11118061B2 (en) * | 2018-12-17 | 2021-09-14 | Viavi Solutions Inc. | Article including at least one metal portion |
US11740532B2 (en) | 2018-12-17 | 2023-08-29 | Viavi Solutions Inc. | Article including light valves |
-
1974
- 1974-09-10 DE DE2443314A patent/DE2443314B1/en active Pending
-
1975
- 1975-08-11 IT IT69060/75A patent/IT1046084B/en active
- 1975-09-04 FR FR7527157A patent/FR2284443A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950994A1 (en) * | 1979-12-17 | 1981-06-25 | Toyo Kohan Co. Ltd., Tokyo | COATED SHEETS |
US11118061B2 (en) * | 2018-12-17 | 2021-09-14 | Viavi Solutions Inc. | Article including at least one metal portion |
US11740532B2 (en) | 2018-12-17 | 2023-08-29 | Viavi Solutions Inc. | Article including light valves |
Also Published As
Publication number | Publication date |
---|---|
FR2284443A1 (en) | 1976-04-09 |
IT1046084B (en) | 1980-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Publication of the examined application without previous publication of unexamined application |