DE102012108463A1 - Film coating system comprises a vacuum chamber, an unwinding roller, a coating roller, a winding roller, an evaporator, and a guide roller, which is provided with a coating on its outer surface - Google Patents
Film coating system comprises a vacuum chamber, an unwinding roller, a coating roller, a winding roller, an evaporator, and a guide roller, which is provided with a coating on its outer surface Download PDFInfo
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- DE102012108463A1 DE102012108463A1 DE201210108463 DE102012108463A DE102012108463A1 DE 102012108463 A1 DE102012108463 A1 DE 102012108463A1 DE 201210108463 DE201210108463 DE 201210108463 DE 102012108463 A DE102012108463 A DE 102012108463A DE 102012108463 A1 DE102012108463 A1 DE 102012108463A1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
- C23C28/3455—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer with a refractory ceramic layer, e.g. refractory metal oxide, ZrO2, rare earth oxides or a thermal barrier system comprising at least one refractory oxide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Physical Vapour Deposition (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Die Erfindung betrifft eine Folienbeschichtungsanlage mit einer Vakuumkammer, innerhalb derer eine Folie von einer Abwickelwalze über eine Mehrzahl von Umlenkwalzen zu einer Beschichtungswalze geführt wird, auf der sie über einen Verdampfer geführt wird und nachfolgend über eine Mehrzahl von Umlenkwalzen zu einer Aufwickelwalze geführt wird.The invention relates to a film coating system with a vacuum chamber, within which a film is fed from a unwinding roller over a plurality of guide rollers to a coating roller on which it is passed over an evaporator and is subsequently guided over a plurality of guide rollers to a take-up roller.
Eine derartige Folienbeschichtungsanlage ist aus der
Es hat sich gezeigt, dass insbesondere bei sehr hohen Bandgeschwindigkeiten die auf die Folie aufgedampfte Beschichtung teilweise fleckig ist oder mit anderen Inhomogenitäten behaftet ist.It has been shown that, especially at very high belt speeds, the coating vapor-deposited on the film is partially stained or has other inhomogeneities.
Der Erfindung liegt die Aufgabe zugrunde, hier Abhilfe zu schaffen und eine verbesserte Folienbeschichtungsanlage zu offenbaren, bei der Inhomogenitäten bei der Folienbeschichtung auch bei sehr hohen Bandlaufgeschwindigkeiten möglichst vermieden werden können.The invention has for its object to remedy this situation and to disclose an improved film coating system, in which inhomogeneities in the film coating can be avoided as possible even at very high tape speeds.
Diese Aufgabe wird bei einer Folienbeschichtungsanlage gemäß der eingangs genannten Art erfindungsgemäß dadurch gelöst, das mindestens eine der Umlenkwalzen an ihrer Außenoberfläche mit einer Beschichtung versehen ist, die eine Oberflächenspannung zwischen Folie und Umlenkwalze von < 38 dyn/cm (3,8·10–4 N/m) bewirkt.This object is achieved according to the invention in a film coating system according to the aforementioned type, that at least one of the guide rollers is provided on its outer surface with a coating having a surface tension between the film and guide roller of <38 dyn / cm (3.8 · 10 -4 N / m).
Die Aufgabe der Erfindung wird auf diese Weise vollkommen gelöst.The object of the invention is completely solved in this way.
Erfindungsgemäß wurde erkannt, dass die bei hohen Bandlaufgeschwindigkeiten auftretenden Inhomogenitäten der Folienbeschichtung insbesondere darauf zurückzuführen sind, dass die an der Beschichtungswalze durch das Beschichtungsfenster aufgedampfte Beschichtung noch nicht ausreichend erhärtet ist, wenn die Folie in Kontakt mit den nachfolgenden Umlenkwalzen gelangt. Insbesondere durch den Kontakt mit den Umlenkwalzen können derartige Inhomogenitäten entstehen. Im Stand der Technik werden als Umlenkwalzen in der Regel Aluminiumwalzen verwendet, die in Kontakt mit der Folie eine ziemlich hohe Oberflächenspannung bewirken. Es wurde bislang auch davon ausgegangen, dass eine Oberflächenspannung von mindestens 39 dyn/cm (3,9·10–4 N/m) notwendig ist, um eine gute Folienbeschichtung zu erzielen.According to the invention, it has been recognized that the inhomogeneities of the film coating occurring at high belt speeds are attributable, in particular, to the fact that the coating deposited on the coating roller through the coating window has not yet sufficiently hardened when the film comes into contact with the following deflection rollers. In particular, by the contact with the guide rollers such inhomogeneities can arise. In the prior art are used as guide rollers usually aluminum rollers, which cause a fairly high surface tension in contact with the film. It has been heretofore assumed that a surface tension of at least 39 dyn / cm (3.9 · 10 -4 N / m) is necessary to achieve a good film coating.
Erfindungsgemäß wird nun davon abgewichen und eine Umlenkwalze mit einer Beschichtung verwendet, durch die eine Oberflächenspannung von < 38 dyn/cm (3,8·10–4 N/m) erzielt wird. Auf diese Weise können die Nachteile vermieden werden, die durch eine noch nicht ausreichend erhärtete Beschichtung bei hohen Bandlaufgeschwindigkeiten entstehen.The invention now deviates from this and uses a deflection roller with a coating which achieves a surface tension of <38 dyn / cm (3.8 · 10 -4 N / m). In this way, the disadvantages can be avoided, which are caused by a not yet sufficiently hardened coating at high tape speeds.
Zweckmäßigerweise ist hierzu mindestens die erste der Beschichtungswalze in Laufrichtung nachgeordnete Umlenkwalze mit der Beschichtung versehen. Weiter bevorzugt sind die ersten zwei, besonders bevorzugt die ersten drei der Beschichtungswalze nachgeordneten Umlenkwalzen mit der Beschichtung versehen.Appropriately, for this purpose, at least the first of the coating roller downstream in the direction of deflection roller provided with the coating. More preferably, the first two, more preferably the first three of the coating roller downstream deflection rollers provided with the coating.
Auf diese Weise können auch bei sehr hohen Bandlaufgeschwindigkeiten die Nachteile vermieden werden, die durch noch nicht ausreichend erhärtete Beschichtungen entstehen.In this way, the disadvantages can be avoided even at very high tape speeds, which are caused by not yet sufficiently hardened coatings.
Gemäß einem weiteren Merkmal der Erfindung ist mindestens eine der Umlenkwalzen mit einer Beschichtung versehen, die eine Oberflächenspannung von 25 dyn/cm bis 37 dyn/cm (2,5·10–4 N/m bis 3,7·10–4 N/m), vorzugsweise von 30 dyn/cm bis 37 dyn/cm (3·10–4 N/m bis 3,7·10–4 N/m), besonders bevorzugt von 30 dyn/cm bis < 35 dyn/cm (3·10–4 N/m bis < 3,5·10–4 N/m) zwischen Folie und Umlenkwalze bewirkt.According to a further feature of the invention, at least one of the deflection rollers is provided with a coating having a surface tension of 25 dynes / cm to 37 dynes / cm (2.5 · 10 -4 N / m to 3.7 · 10 -4 N / m), preferably from 30 dynes / cm to 37 dynes / cm (3 x 10 -4 N / m to 3.7 x 10 -4 N / m), more preferably from 30 dynes / cm to <35 dynes / cm ( 3 × 10 -4 N / m to <3.5 × 10 -4 N / m) between the film and the deflection roller.
Es wurde festgestellt, dass sich insbesondere dann, wenn die Beschichtung derart eingestellt wird, dass sich ein solcher Bereich der Oberflächenspannung ergibt, besonders hochwertige Beschichtungen erzielbar sind.It has been found that especially when the coating is adjusted such that such a range of surface tension results, particularly high-quality coatings can be achieved.
Gemäß einem weiteren Merkmal der Erfindung besteht die Beschichtung aus einem Kunststoff, insbesondere aus PTFE.According to a further feature of the invention, the coating consists of a plastic, in particular of PTFE.
Mit einer derartigen Beschichtung lässt sich der zuvor angegebene Bereich der Oberflächenspannung erzielen.With such a coating, the aforementioned range of surface tension can be achieved.
Gemäß einer weiteren Ausgestaltung der Erfindung besteht die Beschichtung aus einer Keramik, die vorzugsweise durch thermisches Spritzen aufgetragen ist. According to a further embodiment of the invention, the coating consists of a ceramic, which is preferably applied by thermal spraying.
Durch die Verwendung einer Keramik kann eine besonders hochwertige und dauerhafte Beschichtung erzielt werden, die auch nach längerer Benutzung noch ausreichend standfest für eine weitere Verwendung ist. Eine Auftragung durch thermisches Spritzen ist das Verfahren der Wahl, da sich hiermit kostengünstig Keramikbeschichtungen mit einer hohen Oberflächenqualität auf große Oberflächen auftragen lassen.By using a ceramic, a particularly high quality and durable coating can be achieved, which is still sufficiently stable for further use even after prolonged use. Application by thermal spraying is the method of choice, as it can be cost-effective to apply ceramic coatings with a high surface quality on large surfaces.
In weiter bevorzugter Ausgestaltung der Erfindung besteht die Beschichtung aus einer Keramik, die Aluminiumoxid und/oder Chromoxid enthält.In a further preferred embodiment of the invention, the coating consists of a ceramic containing alumina and / or chromium oxide.
Es wurde festgestellt, dass sich hierdurch besonders günstige Oberflächenverhältnisse ergeben.It has been found that this results in particularly favorable surface conditions.
In weiter bevorzugter Ausgestaltung der Erfindung weist die Beschichtung eine gemittelte Rauhtiefe Rz von 0,5 bis 5 Mikrometer, vorzugsweise von 2 bis 4 Mikrometer (nach
Besonders mit einer derartigen Oberflächenbeschaffenheit lassen sich die gewünschten Bereiche für die Oberflächenspannung und die vorteilhaften homogenen Beschichtungsergebnisse besonders bei sehr hohen Bandlaufgeschwindigkeiten erzielen.Especially with such a surface finish, the desired ranges for the surface tension and the advantageous homogeneous coating results can be achieved, especially at very high belt speeds.
In weiterer bevorzugter Ausgestaltung der Erfindung besteht mindestens eine der Umlenkwalzen, vorzugsweise alle Umlenkwalzen, aus kohlenstofffaserverstärktem Kunststoff (CFK).In a further preferred embodiment of the invention, at least one of the guide rollers, preferably all guide rollers, made of carbon fiber reinforced plastic (CFRP).
Durch diese Maßnahme wird das Gewicht der Umlenkwalzen deutlich reduziert, wodurch sich eine geringere Belastung der Folie durch nicht angetriebene Umlenkwalzen ergibt. Somit wird die Anfälligkeit für ein Reißen der Folie im Betrieb vermindert und insgesamt ergeben sich günstigere Beschichtungsverhältnisse.By this measure, the weight of the guide rollers is significantly reduced, resulting in less stress on the film by non-driven guide rollers. Thus, the susceptibility to tearing of the film during operation is reduced and overall, more favorable coating conditions result.
Die Aufgabe der Erfindung wird ferner durch die Verwendung einer Umlenkwalze als Umlenkwalze in einer Vakuum-Folienbeschichtungsanlage gelöst, wobei die Umlenkwalze an ihrer Außenoberfläche mit einer Beschichtung versehen ist, die eine Oberflächenspannung zwischen einer Folie und der Umlenkwalze von < 38 dyn/cm (< 3,8·10–4 N/m) bewirkt.The object of the invention is further achieved by the use of a guide roller as a guide roller in a vacuum film coating system, wherein the guide roller is provided on its outer surface with a coating having a surface tension between a film and the guide roller of <38 dyn / cm (<3 , 8 · 10 -4 N / m) causes.
Wie vorstehend bereits erwähnt, kann durch die Verwendung einer derartigen Umlenkwalze, insbesondere als der Beschichtungswalze nachgeordnete Umlenkwalze, die in Kontakt mit der gerade zuvor beschichteten Folie gelangt, eine deutliche Verbesserung der Homogenität der Beschichtung erzielt werden.As already mentioned above, a significant improvement in the homogeneity of the coating can be achieved by the use of such a deflection roller, in particular as a deflection roller arranged downstream of the coating roller which comes into contact with the film which has just been coated.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale der Erfindung nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der Erfindung zu verlassen.It is understood that the features of the invention mentioned above and those yet to be explained below can be used not only in the particular combination indicated, but also in other combinations or in isolation, without departing from the scope of the invention.
Weitere Merkmale und Vorteile der der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels unter Bezugnahme auf die Zeichnung. Es zeigen:Further features and advantages of the invention will become apparent from the following description of a preferred embodiment with reference to the drawings. Show it:
In
Die Folienbeschichtungsanlage
Die Hochvakuumkammer
In der Vakuumkammer ist eine Abwickelwalze
Innerhalb der Hochvakuumkammer
Der Bereich oberhalb des Metallbades
Um auch bei sehr hohen Bandlaufgeschwindigkeiten, etwa im Bereich von 15 m/s, Inhomogenitäten bei der Beschichtung zu vermeiden, ist zumindest die erste kontaktführende Umlenkwalze
Es handelt sich hierbei bevorzugt um eine Keramikbeschichtung, die Chromoxid enthält bzw. die aus Chromoxid besteht und die durch thermisches Spritzen auf die Oberfläche der Umlenkwalze
In
In bevorzugter Ausgestaltung der Erfindung bestehen sämtliche der Beschichtungswalzen
Mit einer Verwendung derartiger Umlenkwalzen können besonders hochwertige Folienbeschichtungen auch bei sehr hohen Bandlaufgeschwindigkeiten erzielt werden.With the use of such deflection rollers, particularly high-quality film coatings can be achieved even at very high belt speeds.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102008018396 A1 [0002] DE 102008018396 A1 [0002]
Zitierte Nicht-PatentliteraturCited non-patent literature
- DIN 4768 [0019] DIN 4768 [0019]
- DIN 4768 [0036] DIN 4768 [0036]
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE201210108463 DE102012108463A1 (en) | 2012-09-11 | 2012-09-11 | Film coating system comprises a vacuum chamber, an unwinding roller, a coating roller, a winding roller, an evaporator, and a guide roller, which is provided with a coating on its outer surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210108463 DE102012108463A1 (en) | 2012-09-11 | 2012-09-11 | Film coating system comprises a vacuum chamber, an unwinding roller, a coating roller, a winding roller, an evaporator, and a guide roller, which is provided with a coating on its outer surface |
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Publication Number | Publication Date |
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DE102012108463A1 true DE102012108463A1 (en) | 2014-03-13 |
Family
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DE201210108463 Withdrawn DE102012108463A1 (en) | 2012-09-11 | 2012-09-11 | Film coating system comprises a vacuum chamber, an unwinding roller, a coating roller, a winding roller, an evaporator, and a guide roller, which is provided with a coating on its outer surface |
Country Status (1)
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DE (1) | DE102012108463A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114574818A (en) * | 2022-03-07 | 2022-06-03 | 浙江宇狮包装材料有限公司 | Equipment for producing aluminized film by vacuum evaporation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0317264A (en) * | 1989-06-15 | 1991-01-25 | Canon Inc | High frequency excitation coil and method and apparatus for forming film by using same |
JPH03294480A (en) * | 1990-04-10 | 1991-12-25 | Matsushita Electric Ind Co Ltd | Vapor deposition apparatus |
DE102005050045B3 (en) * | 2005-10-19 | 2007-01-04 | Praxair Surface Technologies Gmbh | Method for coating fibre-reinforced composite components, involves thermal spray coating with a mixture of organic and metallic components, applying a metallic interlayer and then a functional outer layer, e.g. cermet |
DE102008018396A1 (en) | 2008-04-10 | 2009-10-15 | Leybold Optics Gmbh | System for continuously vacuum-coating a band-shaped film, comprises vacuum chamber with a bottom side wall, covering wall, front wall, back wall, side walls and inner partition wall, stationary winding unit, and stationary coating roller |
US20110053741A1 (en) * | 2008-04-02 | 2011-03-03 | Claus Heuser | Corona roller and methods for producing a corona roller |
-
2012
- 2012-09-11 DE DE201210108463 patent/DE102012108463A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0317264A (en) * | 1989-06-15 | 1991-01-25 | Canon Inc | High frequency excitation coil and method and apparatus for forming film by using same |
JPH03294480A (en) * | 1990-04-10 | 1991-12-25 | Matsushita Electric Ind Co Ltd | Vapor deposition apparatus |
DE102005050045B3 (en) * | 2005-10-19 | 2007-01-04 | Praxair Surface Technologies Gmbh | Method for coating fibre-reinforced composite components, involves thermal spray coating with a mixture of organic and metallic components, applying a metallic interlayer and then a functional outer layer, e.g. cermet |
US20110053741A1 (en) * | 2008-04-02 | 2011-03-03 | Claus Heuser | Corona roller and methods for producing a corona roller |
DE102008018396A1 (en) | 2008-04-10 | 2009-10-15 | Leybold Optics Gmbh | System for continuously vacuum-coating a band-shaped film, comprises vacuum chamber with a bottom side wall, covering wall, front wall, back wall, side walls and inner partition wall, stationary winding unit, and stationary coating roller |
Non-Patent Citations (1)
Title |
---|
DIN 4768 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114574818A (en) * | 2022-03-07 | 2022-06-03 | 浙江宇狮包装材料有限公司 | Equipment for producing aluminized film by vacuum evaporation |
CN114574818B (en) * | 2022-03-07 | 2023-04-25 | 浙江宇狮包装材料有限公司 | Equipment for producing aluminizer by vacuum evaporation |
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