EP1477319A2 - Plastic foil printable with digital printing - Google Patents
Plastic foil printable with digital printing Download PDFInfo
- Publication number
- EP1477319A2 EP1477319A2 EP20040011230 EP04011230A EP1477319A2 EP 1477319 A2 EP1477319 A2 EP 1477319A2 EP 20040011230 EP20040011230 EP 20040011230 EP 04011230 A EP04011230 A EP 04011230A EP 1477319 A2 EP1477319 A2 EP 1477319A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- plastic film
- acrylate polymer
- printing
- production
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Definitions
- the invention relates to a plastic film which can be printed using digital printing technology, in particular self-adhesive plastic film, which on the back with a Adhesive layer and a siliconized cover is provided as well Production of the printed film from paper or plastic (film).
- the invention has for its object a printable with digital technology
- To create plastic film with a health-friendly ink is printable and gives a perfect print image. It is also said to be a possibility for the production of a plastic film printed in digital printing.
- the The surface of the film is covered with a thin film of an acrylate polymer. It the result is a highly transparent and high-gloss polymer layer.
- an acrylate polymer a copolymer of butyl acrylate and a methyl methacrylate is used.
- the shares of the copolymer are preferably 50% by weight of butyl acrylate and 50% by weight Methyl methacrylate. It was found that such a plastic film is very good at Digital printing technology is to be printed with low solvent printing inks. A run of the Printing inks or other printing errors do not occur.
- the acrylate polymer is used as an aqueous dispersion applied to the surface of the film and then at a temperature of Dried 90 ° to 100 ° C. Higher temperatures can damage the Lead decorative film. If the temperature is too low, the copolymer cures unsatisfactory.
- the polymer can be applied to the film in the engraving system take place, which is followed by drying. With the engraving system, the dispersion by a rotating one with an engraved structure on its surface provided metal cylinder applied to the film web. The dried layer does not stick, so that the film can be rolled up into a roll in the usual way.
- the film is fed to a digital printer, which is equipped with a low solvent printing ink works, and the printing process is carried out. It turned out that a very good print image can be printed and that the film also a Has a surface with high resistance.
- Printing inks are preferred on Lactic acid base used. These printing inks can work very well on one with the Acrylic coated film can be processed. This is a Printing ink with low volatile organic solvents on an organic basis (Lactatbasis). The inks are available as low-volatile solvent ink, low-solvent ink and ecosolvent ink and called mild solvent ink.
- a so-called decorative film which consists of a PVC film on the back provided with an adhesive layer and a siliconized paper cover is fed to an engraving device and there with a thin film from a aqueous dispersion of a copolymer of butyl acrylate and methyl methacrylate coated.
- the PVC film is transparent or colored white during its manufacture, to form a good printing pad. It is also possible to use a different color use colored film if this is useful for later printing is.
- the decorative film is attached to the engraving device subsequent continuous oven dried at 96 ° C. The drying time is 30 Seconds.
- the dry decorative film is fed to a digital printer and there under Use of a low-solvent printing ink based on lactic acid derivatives printed. An excellent print image was achieved on an extremely resistant surface.
- the process is particularly suitable for the production of photo-realistic prints.
Abstract
Description
Die Erfindung betrifft eine mit Digitaldrucktechnik bedruckbare Kunststoff-Folie, insbesondere selbstklebende Kunststoff-Folie, die auf ihrer Rückseite mit einer Klebemittelschicht und einer silikonisierten Abdeckung versehen ist sowie die Herstellung der bedruckten Folie aus Papier oder Kunststoff(Folie).The invention relates to a plastic film which can be printed using digital printing technology, in particular self-adhesive plastic film, which on the back with a Adhesive layer and a siliconized cover is provided as well Production of the printed film from paper or plastic (film).
Neben den herkömmlichen Drucktechniken wie Hochdruck, Tiefdruck, Siebdruck und dgl. findet die Digitaldrucktechnik eine immer weitere Verbreitung. Bei der Digitaldrucktechnik werden die Druckfarben, meist als Drucktinte bezeichnet, computergesteuert in feinster Sprühtechnik direkt auf das Substrat übertragen. Sofern das Substrat ein Papier ist, entstehen dabei keine besonderen Probleme. Zu ungenügendem Druckbild kommt es jedoch, wenn als Substrat eine aus Kunststoff bestehende Folie, insbesondere PVC-Folie, verwendet werden soll. Hier behilft man sich, indem man Drucktinten verwendet, die flüchtige organische Lösungsmittel enthalten. Das hat jedoch den Nachteil, daß die Folie beschädigt werden kann und deren Oberfläche an Widerstandsfähigkeit einbüßt. Darüber hinaus sind die dafür eingesetzten Drucker mit-einer Lösungsmittelabsaugung zu versehen, was sowohl die Kosten für den Drucker als auch für das Drucken selbst erhöht.In addition to the conventional printing techniques such as letterpress, gravure, screen printing and The like. Digital printing technology is becoming increasingly widespread. In the Digital printing technology, the printing inks, usually referred to as printing ink, Computer-controlled, transferred to the substrate using the finest spray technology. Provided the substrate is a paper, there are no particular problems. To Inadequate print image occurs, however, if the substrate is one made of plastic existing film, especially PVC film, is to be used. Here you help by using printing inks, the volatile organic solvents contain. However, this has the disadvantage that the film can be damaged and their Surface loses resistance. In addition, the ones used for this To provide a printer with a solvent extraction system, which is both the cost of the Printer as well as increased for printing itself.
Der Erfindung liegt die Aufgabe zugrunde, eine mit Digitaltechnik bedruckbare Kunststoff-Folie zu schaffen, die mit einer gesundheitlich unbedenklichen Tinte bedruckbar ist und ein einwandfreies Druckbild ergibt. Außerdem soll eine Möglichkeit zur Herstellung einer im Digitaldruck bedruckten Kunststoff-Folie angegeben werden.The invention has for its object a printable with digital technology To create plastic film with a health-friendly ink is printable and gives a perfect print image. It is also said to be a possibility for the production of a plastic film printed in digital printing.
Dir Lösung der gestellten Aufgabe erfolgt gemäß den Merkmalen der Ansprüche 1 und 6. Die Unteransprüche 2 bis 5 und 7 bis 9 geben vorteilhafte Ausgestaltungen der Erfindung wieder.The solution of the task is carried out according to the features of claims 1 and 6. The subclaims 2 to 5 and 7 to 9 give advantageous refinements of Invention again.
Um ein einwandfreies Druckbild auf der Kunststoff-Folie zu erreichen, wird die Oberfläche der Folie mit einem dünnen Film aus einem Acrylatpolymer überzogen. Es entsteht eine hochtransparente und hochglänzende Polymerschicht. Als Acrylatpolymer wird ein Copolymer aus Butylacrylat und ein Methylmethacrylat eingesetzt. Die Anteile des Copolymers betragen bevorzugt 50 Gew.% Butylacrylat und 50 Gew.% Methylmethacrylat. Es zeigte sich, daß eine solche Kunststoff-Folie sehr gut in der Digitaldrucktechnik mit low-solvent Drucktinten zu bedrucken ist. Ein Verlaufen der Drucktinten oder andere Druckfehler treten nicht auf.In order to achieve a perfect print image on the plastic film, the The surface of the film is covered with a thin film of an acrylate polymer. It the result is a highly transparent and high-gloss polymer layer. As an acrylate polymer a copolymer of butyl acrylate and a methyl methacrylate is used. The shares of the copolymer are preferably 50% by weight of butyl acrylate and 50% by weight Methyl methacrylate. It was found that such a plastic film is very good at Digital printing technology is to be printed with low solvent printing inks. A run of the Printing inks or other printing errors do not occur.
Um zu einer im Digitaldruck einwandfrei bedruckten Kunststoff-Folie zu gelangen, wird die Oberfläche der Folie vor dem Druckvorgang mit einem dünnen Film aus einem Acrylatpolymer beschichtet. Hierfür wird das Acrylatpolymer als wässrige Dispersion auf die Oberfläche der Folie aufgetragen und anschließend bei einer Temperatur von 90° bis 100°C getrocknet. Höhere Temperaturen können zu einer Beschädigung der Dekorfolie führen. Bei zu niedrigen Temperaturen ist die Aushärtung des Copolymers nicht ausreichend. Der Auftrag des Polymers auf die Folie kann im Gravursystem erfolgen, an das sich die Trocknung anschließt. Beim Gravursystem wird die Dispersion durch einen rotierenden mit einer eingravierten Struktur auf seiner Oberfläche versehenen Metallzylinder auf die Folienbahn aufgetragen. Die getrocknete Schicht klebt nicht, so daß die Folie in üblicher Weise zu einer Rolle aufgerollt werden kann. Für den Druckvorgang wird die Folie einem Digitaldrucker zugeführt, der mit einer low-solvent Drucktinte arbeitet, und der Druckvorgang ausgeführt. Es zeigte sich, daß ein sehr gutes Druckbild gedruckt werden kann und daß die Folie außerdem eine Oberfläche mit hoher Beständigkeit hat. Bevorzugt werden Drucktinten auf Milchsäurebasis eingesetzt. Diese Drucktinten können sehr gut auf einer mit der Acrylatschicht versehenen Folie verarbeitet werden. Es handelt sich hier um eine Drucktinte mit schwerflüchtigen organischen Lösenmitteln auf organischer Basis (Lactatbasis). Die Tinten werden als low-volatile solvent ink, low-solvent ink, ecosolvent ink und als mild-solvent ink bezeichnet. In order to obtain a plastic film that is perfectly printed in digital printing, cover the surface of the film with a thin film from a Acrylic polymer coated. For this, the acrylate polymer is used as an aqueous dispersion applied to the surface of the film and then at a temperature of Dried 90 ° to 100 ° C. Higher temperatures can damage the Lead decorative film. If the temperature is too low, the copolymer cures unsatisfactory. The polymer can be applied to the film in the engraving system take place, which is followed by drying. With the engraving system, the dispersion by a rotating one with an engraved structure on its surface provided metal cylinder applied to the film web. The dried layer does not stick, so that the film can be rolled up into a roll in the usual way. For the printing process, the film is fed to a digital printer, which is equipped with a low solvent printing ink works, and the printing process is carried out. It turned out that a very good print image can be printed and that the film also a Has a surface with high resistance. Printing inks are preferred on Lactic acid base used. These printing inks can work very well on one with the Acrylic coated film can be processed. This is a Printing ink with low volatile organic solvents on an organic basis (Lactatbasis). The inks are available as low-volatile solvent ink, low-solvent ink and ecosolvent ink and called mild solvent ink.
Anhand eines Ausführungsbeispiels wird die Erfindung nachstehend näher erläutert.The invention is explained in more detail below using an exemplary embodiment.
Eine sogenannte Dekorfolie, die aus einer PVC-Folie besteht, die auf ihrer Rückseite mit einer Klebemittelschicht und einer silikonisierten Abdeckung aus Papier versehen ist, wird einer Gravureinrichtung zugeführt und dort mit einem dünnen Film aus einer wässrigen Dispersion aus einem Copolymer aus Butylacrylat und Methylmethacrylat beschichtet. Die PVC-Folie ist bei ihrer Herstellung transparent oder weiß eingefärbt, um eine gute Druckunterlage zu bilden. Möglich ist auch, eine mit einer anderen Farbe eingefärbte Folie zu verwenden, wenn dieses für den späteren Druckvorgang nützlich ist. Nach der Beschichtung wird die Dekorfolie in einem an die Gravureinrichtung sich anschließenden Durchlaufofen bei 96°C getrocknet. Die Trockenzeit beträgt 30 Sekunden. Die trockene Dekorfolie wird einem Digitaldrucker zugeführt und dort unter Verwendung einer low-solvent Drucktinte auf der Basis von Milchsäurederivaten bedruckt. Es wurde eine ausgezeichnetes Druckbild erreicht auf einer äußerst beständigen Oberfläche.A so-called decorative film, which consists of a PVC film on the back provided with an adhesive layer and a siliconized paper cover is fed to an engraving device and there with a thin film from a aqueous dispersion of a copolymer of butyl acrylate and methyl methacrylate coated. The PVC film is transparent or colored white during its manufacture, to form a good printing pad. It is also possible to use a different color use colored film if this is useful for later printing is. After coating, the decorative film is attached to the engraving device subsequent continuous oven dried at 96 ° C. The drying time is 30 Seconds. The dry decorative film is fed to a digital printer and there under Use of a low-solvent printing ink based on lactic acid derivatives printed. An excellent print image was achieved on an extremely resistant surface.
Das Verfahren eignet sich besonders für die Herstellung von fotorealistischen Drucken.The process is particularly suitable for the production of photo-realistic prints.
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10321365 | 2003-05-13 | ||
DE2003121365 DE10321365A1 (en) | 2003-05-13 | 2003-05-13 | Plastic film printable with digital printing technology and production of a printed plastic film |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1477319A2 true EP1477319A2 (en) | 2004-11-17 |
EP1477319A3 EP1477319A3 (en) | 2004-12-01 |
Family
ID=33016357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20040011230 Withdrawn EP1477319A3 (en) | 2003-05-13 | 2004-05-12 | Plastic foil printable with digital printing |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040258942A1 (en) |
EP (1) | EP1477319A3 (en) |
DE (1) | DE10321365A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010008172U1 (en) | 2010-07-28 | 2011-11-30 | Westag & Getalit Ag | Male mold for producing a female mold, with which a three-dimensional original positive structure can be pressed into high-pressure lamites (HPL) |
EP2412516A2 (en) | 2010-07-28 | 2012-02-01 | Westag & Getalit AG | Male component for producing a female component which can be used to press a three dimensional original positive structure in high pressure laminate panels or high pressure laminates |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8163375B2 (en) | 2008-05-19 | 2012-04-24 | Nike, Inc. | Customizable articles and method of customization |
DE102009056761A1 (en) | 2009-12-03 | 2011-06-09 | Steinemann Technology Ag | Process for the production of printed products |
Citations (4)
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---|---|---|---|---|
US5288548A (en) * | 1992-07-31 | 1994-02-22 | Mobil Oil Corporation | Label face stock |
EP0650851A1 (en) * | 1993-09-30 | 1995-05-03 | KIMOTO & CO., LTD. | Recording material |
JPH10329273A (en) * | 1997-05-30 | 1998-12-15 | Yamato Esuron Kk | Synthetic resin sheet for fabrication |
WO2003002352A1 (en) * | 2001-06-29 | 2003-01-09 | 3M Innovative Properties Company | Solvent inkjet ink receptive films |
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US4656963A (en) * | 1981-09-14 | 1987-04-14 | Takashi Yonehara | Method and apparatus for forming an extremely thin film on the surface of an object |
US4605574A (en) * | 1981-09-14 | 1986-08-12 | Takashi Yonehara | Method and apparatus for forming an extremely thin film on the surface of an object |
US4619979A (en) * | 1984-03-28 | 1986-10-28 | Minnesota Mining And Manufacturing Company | Continuous free radial polymerization in a wiped-surface reactor |
US5777576A (en) * | 1991-05-08 | 1998-07-07 | Imagine Ltd. | Apparatus and methods for non impact imaging and digital printing |
TW221061B (en) * | 1991-12-31 | 1994-02-11 | Minnesota Mining & Mfg | |
EP0637268B1 (en) * | 1992-04-24 | 1996-07-17 | KILLAR, Erich | Process for coating or printing a plastic film with water or solvent-containing coating agents or mixtures thereof, u/v-curable paints or inks and pvc pastes |
DE19545113A1 (en) * | 1995-12-04 | 1997-06-05 | Heidelberger Druckmasch Ag | Digital printing machine and sheet transport method therefor |
US6119595A (en) * | 1997-10-06 | 2000-09-19 | R. J. Reynolds Tobacco Company | Gravure printing press with encapsulated ink applicator and method |
DE69832208T2 (en) * | 1998-08-17 | 2006-07-13 | Sagawa Printing Co., Ltd., Muko | DEEP PRINTING |
WO2000036043A1 (en) * | 1998-12-15 | 2000-06-22 | Avery Dennison Corporation | Removable emulsion pressure-sensitive adhesives |
JP2000211197A (en) * | 1999-01-22 | 2000-08-02 | Fuji Photo Film Co Ltd | Printer, method for printing, and print |
DE19920807A1 (en) * | 1999-05-06 | 2000-11-09 | Basf Ag | Pressure sensitive adhesives |
US6238762B1 (en) * | 1999-09-03 | 2001-05-29 | Kittrich Corpn | Selectively tearable covering sheet |
JP3915364B2 (en) * | 2000-02-17 | 2007-05-16 | コニカミノルタホールディングス株式会社 | Water-based ink composition and image forming method |
DE10007692A1 (en) * | 2000-02-19 | 2001-08-23 | Basf Ag | Pressure sensitive adhesives |
US6648951B2 (en) * | 2000-11-03 | 2003-11-18 | Hewlett-Packard Development Company, L.P. | Waterfest, environmentally friendly inks adapted for point-of-sale ink-jet applications |
JP3725025B2 (en) * | 2000-12-18 | 2005-12-07 | リョービ株式会社 | Digital printing machine |
US6608986B2 (en) * | 2000-12-22 | 2003-08-19 | Nexpress Solutions Llc | Digital printing or copying machine and process for fixing a toner on a substrate |
US6566466B1 (en) * | 2002-07-18 | 2003-05-20 | Adhesives Research, Inc. | Method for production of acrylate polymer with liquid diluent |
US6673408B1 (en) * | 2002-07-26 | 2004-01-06 | Ncr Corporation | Disk label envelope laminate |
-
2003
- 2003-05-13 DE DE2003121365 patent/DE10321365A1/en not_active Withdrawn
-
2004
- 2004-05-12 EP EP20040011230 patent/EP1477319A3/en not_active Withdrawn
- 2004-05-12 US US10/843,531 patent/US20040258942A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5288548A (en) * | 1992-07-31 | 1994-02-22 | Mobil Oil Corporation | Label face stock |
EP0650851A1 (en) * | 1993-09-30 | 1995-05-03 | KIMOTO & CO., LTD. | Recording material |
JPH10329273A (en) * | 1997-05-30 | 1998-12-15 | Yamato Esuron Kk | Synthetic resin sheet for fabrication |
WO2003002352A1 (en) * | 2001-06-29 | 2003-01-09 | 3M Innovative Properties Company | Solvent inkjet ink receptive films |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN Bd. 1999, Nr. 03, 31. März 1999 (1999-03-31) & JP 10 329273 A (YAMATO ESURON KK), 15. Dezember 1998 (1998-12-15) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010008172U1 (en) | 2010-07-28 | 2011-11-30 | Westag & Getalit Ag | Male mold for producing a female mold, with which a three-dimensional original positive structure can be pressed into high-pressure lamites (HPL) |
EP2412516A2 (en) | 2010-07-28 | 2012-02-01 | Westag & Getalit AG | Male component for producing a female component which can be used to press a three dimensional original positive structure in high pressure laminate panels or high pressure laminates |
DE102010036687A1 (en) | 2010-07-28 | 2012-02-02 | Westag & Getalit Ag | Male mold for producing a matrix with which a three-dimensional original positive structure can be pressed into high pressure laminate (HPL) |
Also Published As
Publication number | Publication date |
---|---|
EP1477319A3 (en) | 2004-12-01 |
US20040258942A1 (en) | 2004-12-23 |
DE10321365A1 (en) | 2004-12-16 |
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