DE20306673U1 - Self-adhering, glueless ink-jet film for long-term attachment to smooth surfaces, in particular, to lacquered metal and plastic parts and glass panes comprises a wax-like contact layer of a granulate with adhering properties - Google Patents
Self-adhering, glueless ink-jet film for long-term attachment to smooth surfaces, in particular, to lacquered metal and plastic parts and glass panes comprises a wax-like contact layer of a granulate with adhering propertiesInfo
- Publication number
- DE20306673U1 DE20306673U1 DE20306673U DE20306673U DE20306673U1 DE 20306673 U1 DE20306673 U1 DE 20306673U1 DE 20306673 U DE20306673 U DE 20306673U DE 20306673 U DE20306673 U DE 20306673U DE 20306673 U1 DE20306673 U1 DE 20306673U1
- Authority
- DE
- Germany
- Prior art keywords
- adhering
- film
- contact layer
- granulate
- adhesive
- 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.)
- Expired - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims abstract description 7
- 239000002184 metal Substances 0.000 title claims abstract description 7
- 239000008187 granular material Substances 0.000 title claims abstract description 6
- 230000007774 longterm Effects 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000976 ink Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
-
- 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
- B32B2307/75—Printability
-
- 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
- B32B2323/00—Polyalkenes
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
PATENTANWÄLTE
EUROPEAN PATENT AND TRADEMARK ATTORNEYSPATENT ATTORNEYS
EUROPEAN PATENT AND TRADEMARK ATTORNEYS
Anwalts akte:Attorney file:
96 943/M/A196 943/M/A1
Diplom-PhysikerGraduate Physicist
DR. WALTER ANDREJEWSKI (-1996)DR. WALTER ANDREJEWSKI (-1996)
Diplom-IngenieurGraduate engineer
DR.-ING. MANFRED HONKEDR.-ING. MANFRED HONKE
Diplom-PhysikerGraduate Physicist
DR. KARL GERHARD MASCHDR. KARL GERHARD MASCH
Diplom-IngenieurGraduate engineer
DR.-ING. RAINER ALBRECHTDR.-ING. RAINER ALBRECHT
Diplom-PhysikerGraduate Physicist
DR. JÖRG NUNNENKAMPDR. JOERG NUNNENKAMP
Diplom-ChemikerGraduate Chemist
DR. MICHAEL ROHMANNDR. MICHAEL ROHMANN
Diplom-PhysikerGraduate Physicist
DR. ANDREAS VON DEM BORNEDR. ANDREAS VON DEM BORNE
D 45127 Essen, Theaterplatz 3 D 45002 Essen, P.O. Box IO 02 54D 45127 Essen, Theaterplatz 3 D 45002 Essen, P.O. Box IO 02 54
29. April 200329 April 2003
GebrauchsmusteranmeldungUtility model application
Nordenia Office Promotion & Art GmbH
Saerbecker Straße 42Nordenia Office Promotion & Art GmbH
Saerbecker Strasse 42
49549 Ladbergen49549 Ladbergen
Selbsthaftende Inkjet-FolieSelf-adhesive inkjet film
Andrejewski, Honke & Sozien, Patentanwälte in EssenAndrejewski, Honke & Sozien, patent attorneys in Essen
Beschreibung:Description:
Die Erfindung betrifft eine selbsthaftende Inkjet-Folie, die mit Pigment-Tinten im InkJet-Verfahren bedruckt werden kann und dauerhaft auf glatten Flächen im Innen- und Außenbereich haftet. Die bedruckte Folie soll für Fahrzeug- und Fensterwerbung, Präsentationsgrafiken sowie alle erdenklichen Werbemaßnahmen geeignet sein.The invention relates to a self-adhesive inkjet film that can be printed with pigment inks using the inkjet process and that adheres permanently to smooth surfaces both indoors and outdoors. The printed film is intended to be suitable for vehicle and window advertising, presentation graphics and all imaginable advertising measures.
Inkjet-Folien mit einer rückseitigen Klebstoffbeschichtung haben den Nachteil, dass auf dem Untergrund Klebstoffrückstände bleiben, wenn die Folie z. B. nach Abschluss einer Werbekampagne wieder entfernt wird. Ferner besteht bei Anwendungen im Außenbereich die Gefahr, dass der Klebstoff durch Umwelteinflüsse, insbesondere Feuchtigkeit seine Wirkung verliert.Inkjet films with an adhesive coating on the back have the disadvantage that adhesive residue remains on the surface when the film is removed again, for example after an advertising campaign. Furthermore, when used outdoors, there is a risk that the adhesive will lose its effectiveness due to environmental influences, particularly moisture.
Aus DE-A 100 51 495 ist eine Folie bekannt, die beschreibbar und bedruckbar ist und infolge einer elektrostatischen Aufladung an glatten Flächen haftet. Die Folie ist vor allem als Flipchart-Folie für Lehr- und Unterrichtszwecke einsetzbar. Sie ist nicht im InkJet-Verfahren bedruckbar und besitzt keine für eine dauerhafte Fahrzeug- und Fensterwerbung ausreichende Haftungseigenschaften.DE-A 100 51 495 describes a film that can be written on and printed on and that adheres to smooth surfaces due to an electrostatic charge. The film is primarily used as a flipchart film for teaching and learning purposes. It cannot be printed on using the inkjet process and does not have sufficient adhesion properties for permanent vehicle and window advertising.
Der Erfindung liegt die Aufgabe zugrunde, eine Inkjet-Folie anzugeben, die ohne Klebstoff dauerhaft auf lackierten Metall- und Kunststoffflächen sowie Glasflächen haftet, im Inkjet-Verfahren bedruckt werden kann und als bedruckte Folie im Außen- und Innenbereich zu Werbezwecken einsetzbarThe invention is based on the object of specifying an inkjet film that adheres permanently to painted metal and plastic surfaces as well as glass surfaces without adhesive, can be printed using the inkjet process and can be used as a printed film indoors and outdoors for advertising purposes.
Andrejewski, Honke & Sozien, Patentanwälte in EssenAndrejewski, Honke & Sozien, patent attorneys in Essen
ist. Sie soll sich ferner schnell und rückstandsfrei von dem Untergrund wieder entfernen lassen.It should also be able to be removed from the surface quickly and without leaving any residue.
Gegenstand der Erfindung und Lösung dieser Aufgabe ist eine selbsthaftende, klebstofffreie Inkjet-Folie zur dauerhaften Fixierung auf glatten Flächen im Außen- und Innenbereich, insbesondere auf lackierten Metall- und Kunststoffflächen und Glasscheiben, mit einem durch Koextrusion hergestellten Mehrschichtenaufbau, der mindestens eine klebstofffreie, wachsartige Kontaktschicht aus einem Granulat mit Haftungseigenschaften, eine polyolefinische Trägerschicht und eine mit Pigment-Tinten im InkJet-Verfahren bedruckbare wasserfeste Dackschicht umfasst. Vorzugsweise besitzt der Mehrschichtenaufbau eine Dicke von 120 bis 200 pm.The subject of the invention and the solution to this problem is a self-adhesive, adhesive-free inkjet film for permanent fixation on smooth surfaces in the exterior and interior, in particular on painted metal and plastic surfaces and glass panes, with a multi-layer structure produced by coextrusion, which comprises at least one adhesive-free, waxy contact layer made of a granulate with adhesive properties, a polyolefin carrier layer and a waterproof top layer that can be printed with pigment inks using the inkjet process. The multi-layer structure preferably has a thickness of 120 to 200 pm.
Die Haftungseigenschaften des für die Kontaktschicht ausgewählten Granulats sorgen dafür, dass die erfindungsgemäße Inkjet-Folie sich jederzeit schnell und rückstandslos wieder entfernen lässt aber dennoch auf lackierten Metall- und Kunststoffflächen sowie Glasflächen haftet, als wäre sie mit einem Klebstoff beschichtet. Die erfindungsgemäße Folie löst sich von der lackierten Karosseriefläche eines Fahrzeuges weder unter der Wirkung von rotierenden Bürsten in einer Autowaschanlage noch bei wiederholtem Einsatz eines Hochdruckreinigers.The adhesive properties of the granulate selected for the contact layer ensure that the inkjet film according to the invention can be removed quickly and without residue at any time, but still adheres to painted metal and plastic surfaces as well as glass surfaces as if it were coated with an adhesive. The film according to the invention does not come off the painted body surface of a vehicle under the action of rotating brushes in a car wash or with repeated use of a high-pressure cleaner.
Die erfindungsgemäße Folie kann mit Pigment-Tinten auf handelsüblichen Großformatdruckern und Desktop-Druckern bedruckt werden. Die UV-Stabilität der Drucke wirkt bei Verwendung von Pigment-Tinten ca. 12 Monate. Die Anwendungsbereiche der erfindungsgemäßen Inkjet-Folie sind viel-The film according to the invention can be printed with pigment inks on commercially available large format printers and desktop printers. The UV stability of the prints lasts for about 12 months when pigment inks are used. The areas of application of the inkjet film according to the invention are many
Andrejewski, Honke & Sozien, Patentanwälte in EssenAndrejewski, Honke & Sozien, patent attorneys in Essen
fältig. Infolge ihrer Anwendungsmöglichkeiten im Innen- und Außenbereich sowie ihrer guten Haftungseigenschaften auf glatten Flächen eignet sich die Folie für Werbemaßnahmen, bei denen sich die Werbung ohne hohen Zeitaufwand entfernen lassen muss oder hochwertige Werbeträger nach Abschluss einer Werbekampagne wieder verwendet werden sollen. Insbesondere eignet sich die erfindungsgemäße Inkjet-Folie für die kurz- bis mittelfristige Fahrzeug- und Fensterwerbung, Präsentationsgrafiken sowie alle erdenklichen Werbemaßnahmen im Handel. Auch für den Endverbraucher ergeben sich interessante Anwendungen. So lassen sich beispielsweise auf handelsüblichen Desktop-Druckern Fotos drucken, die anschließend ausgeschnitten werden und - wo auch immer dauerhaft fixiert werden können.versatile. Due to its application possibilities indoors and outdoors and its good adhesion properties on smooth surfaces, the film is suitable for advertising measures where the advertising must be able to be removed quickly or where high-quality advertising media are to be reused after an advertising campaign has ended. The inkjet film according to the invention is particularly suitable for short to medium-term vehicle and window advertising, presentation graphics and all imaginable advertising measures in retail. There are also interesting applications for the end consumer. For example, photos can be printed on standard desktop printers, which can then be cut out and permanently fixed wherever necessary.
Auf der Kontaktschicht ist zweckmäßig eine abziehbare Schutzfolie aufkaschiert. Diese besteht vorzugsweise aus einer silikonisierten Polyolefinfolie.A removable protective film is preferably laminated onto the contact layer. This preferably consists of a siliconized polyolefin film.
Im Folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung erläutert. Die einzige Figur zeigt schematisch den Schichtenaufbau einer erfindungsgemäßen Folie.The invention is explained below with reference to a drawing which merely represents an exemplary embodiment. The single figure shows schematically the layer structure of a film according to the invention.
Die in der Figur dargestellte Folie 1 ist eine selbsthaftende, klebstofffreie Inkjet-Folie zur dauerhaften Fixierung auf glatten Flächen im Innen- und Außenbereich. Sie ist insbesondere zur Fixierung auf lackierten Metall- und Kunststoffflächen und Glasscheiben geeignet und eignet sich unter anderem zur kurz- und mittelfristigen Fahrzeug- und Fensterwerbung. Die Folie 1 besitzt einen durch KoextrusionThe film 1 shown in the figure is a self-adhesive, adhesive-free inkjet film for permanent attachment to smooth surfaces indoors and outdoors. It is particularly suitable for attachment to painted metal and plastic surfaces and glass panes and is suitable, among other things, for short and medium-term vehicle and window advertising. The film 1 has a coextrusion
Andrejewski, Honke & Sozien, Patentanwälte in EssenAndrejewski, Honke & Sozien, patent attorneys in Essen
hergestellten Mehrschichtenaufbau, der eine klebstofffreie, wachsartige Kontaktschicht 2 aus einem Granulat mit Haftungseigenschaften, eine polyolefinische Trägerschicht 3 und eine mit Pigment-Tinten im Inkjet-Verfahren bedruckbare wasserfeste Deckschicht 4 umfasst. Zwischen diesen Schichten sind zweckmäßig Haftvermittlerschichten 5 angeordnet. Auf der Kontaktschicht 2 der durch Koextrusion hergestellten Schichtenanordrrung ist eine abziehbare Schutzfolie 6 aufkaschiert. Diese Schutzfolie 6, auch als Releaseliner bezeichnet, besteht aus einer silikonisierten Polyolefinfolie.manufactured multilayer structure, which comprises an adhesive-free, waxy contact layer 2 made of a granulate with adhesive properties, a polyolefin carrier layer 3 and a waterproof cover layer 4 that can be printed with pigment inks using the inkjet process. Adhesion promoter layers 5 are suitably arranged between these layers. A removable protective film 6 is laminated onto the contact layer 2 of the layer arrangement produced by coextrusion. This protective film 6, also referred to as a release liner, consists of a siliconized polyolefin film.
Die durch Koextrusion hergestellte Inkjet-Folie 1 besitzt im Ausführungsbeispiel eine Gesamtdicke von 170 &mgr;&pgr;&igr;. Hinzu kommt eine Stärke der Schutzfolie 6 von 90 pm. Die aus Inkjet-Folie und Schutzfolie bestehende Anordnung kommt somit auf eine Stärke von 260 pm und besitzt ein FlächengewichtThe inkjet film 1 produced by coextrusion has a total thickness of 170 μια in the exemplary embodiment. In addition, the protective film 6 has a thickness of 90 pm. The arrangement consisting of inkjet film and protective film thus has a thickness of 260 pm and a basis weight
von ca. 230 g/m . Das Material kann zu einer Rolle aufgewickelt und als Rollenware verarbeitet werden.of approximately 230 g/m . The material can be wound into a roll and processed as roll goods.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20306673U DE20306673U1 (en) | 2003-04-30 | 2003-04-30 | Self-adhering, glueless ink-jet film for long-term attachment to smooth surfaces, in particular, to lacquered metal and plastic parts and glass panes comprises a wax-like contact layer of a granulate with adhering properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20306673U DE20306673U1 (en) | 2003-04-30 | 2003-04-30 | Self-adhering, glueless ink-jet film for long-term attachment to smooth surfaces, in particular, to lacquered metal and plastic parts and glass panes comprises a wax-like contact layer of a granulate with adhering properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20306673U1 true DE20306673U1 (en) | 2003-07-10 |
Family
ID=27588877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20306673U Expired - Lifetime DE20306673U1 (en) | 2003-04-30 | 2003-04-30 | Self-adhering, glueless ink-jet film for long-term attachment to smooth surfaces, in particular, to lacquered metal and plastic parts and glass panes comprises a wax-like contact layer of a granulate with adhering properties |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20306673U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010013719A1 (en) | 2010-03-31 | 2011-10-06 | Mikko Mannila | Presentation system i.e. flip chart, for presentation of text and information during e.g. meeting, has adhesion elements exhibiting smaller size than presentation film, where rear side of each element is displaceable on surface of film |
| WO2012175497A2 (en) | 2011-06-21 | 2012-12-27 | Nopar International Gmbh | Coextruded film having three layers, uses of said film, and use of a microfiber cloth for said film |
-
2003
- 2003-04-30 DE DE20306673U patent/DE20306673U1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010013719A1 (en) | 2010-03-31 | 2011-10-06 | Mikko Mannila | Presentation system i.e. flip chart, for presentation of text and information during e.g. meeting, has adhesion elements exhibiting smaller size than presentation film, where rear side of each element is displaceable on surface of film |
| WO2012175497A2 (en) | 2011-06-21 | 2012-12-27 | Nopar International Gmbh | Coextruded film having three layers, uses of said film, and use of a microfiber cloth for said film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20030814 |
|
| R081 | Change of applicant/patentee |
Owner name: NOPAR INTERNATIONAL GMBH, DE Free format text: FORMER OWNER: NORDENIA OFFICE PROMOTION & ART GMBH, 49549 LADBERGEN, DE Effective date: 20040407 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20061101 |