EP1538262A1 - Doppelbeschichtungsanlage - Google Patents
Doppelbeschichtungsanlage Download PDFInfo
- Publication number
- EP1538262A1 EP1538262A1 EP04028315A EP04028315A EP1538262A1 EP 1538262 A1 EP1538262 A1 EP 1538262A1 EP 04028315 A EP04028315 A EP 04028315A EP 04028315 A EP04028315 A EP 04028315A EP 1538262 A1 EP1538262 A1 EP 1538262A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating material
- web
- coating
- curtain
- material curtain
- 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.)
- Granted
Links
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/46—Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
- D21H23/48—Curtain coaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/005—Curtain coaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/06—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying two different liquids or other fluent materials, or the same liquid or other fluent material twice, to the same side of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
- B05D1/305—Curtain coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/542—No clear coat specified the two layers being cured or baked together
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/30—Pretreatment of the paper
Definitions
- the present invention relates to a Double coating system for multiple application of Coating materials on webs of paper or similar
- calendars and catalogs are visual shiny, which is because that on her coating materials are applied.
- coaters Machines that require such application of coating material are commonly referred to as coaters and are with Lines that define the process of ordering and that of the Drying include.
- the coating material is removed from the feeder 104 (head) in the direction applied to the application surface 102n of the web 102 and applied.
- the Upwardly arranged knife 105 brushes the applied Coating material t then to the prescribed extent (the arrows ty in Figure 4).
- the unilaterally provided with the coating material t web 102 transported to a (not shown here) dryer and the Drying of the applied coating material t completed. in the Connection will be the opposite side of the with the Coating material t provided side of the web 102 as new Application area in the same way with the coating material t coated and dried.
- Patent Document 1 JP 4-131700 (1992)
- the o.g. Coaters a so-called wet-on-wet double coating difficult in the after application of the Coating material t on the web 102 in the wet state, i. without Drying, again a coating is performed. After this Applying the coating material t on the web 102 takes place namely post-metering, scraping, or impact coating Pressing coating material t onto the web 102.
- the object of the invention is achieved as follows:
- the double-coating machine relating to claim 1 of the present invention which is to achieve the above object, applies coating material in two layers to a web while the latter is being transported, and is characterized in that it is equipped with a first applicator, which is the first Depositing coating material onto the web from above, forming a first coating material curtain which applies first coating material to said web and forms a first application layer, with a second application device which is arranged at a certain distance below said first application device at the transport path, depositing the second coating material onto the web from above, forming a second coating material curtain, applying the second coating material to the first application layer of said web and forming a second coating layer, and a barrier element comprising the said one n first coating material curtain and said second coating material curtain spatially separated and disposed between said first coating material curtain and said second coating material curtain, and which prevents interference by mutual interference between said first coating material curtain and said second coating material curtain by means of said blocking element and so the first and applying the second coating material to said
- Double-coating plant is a double-coating plant after Claim 1 and characterized in that it is equipped with a Air separation device, the transport path of the web above the said first coating material curtain is arranged and a High speed air flow against the transport direction of the said web on the intended application surface of the transported train blows, and transported at the intended application area of said Web adhering air by the high velocity air flow of said Heilabscheidvorraum weggeblasen and thus disruptions of said first coating material curtain and said second Coating material curtain is prevented.
- Double-coating plant is a double-coating plant after Claim 2 and characterized in that the tip of said Air separation device is located at the bottom of the transport path and the Outlet opening of said high-speed air flow at Transport path of the web is arranged above said tip as well the distance between said tip and the outlet of the said high speed air flow is 50-150 mm.
- Double-coating plant is a double-coating plant after Claim 3 and characterized in that the distance between the Tip of said air separation device and said 1.
- Coating material curtain is 10-50 mm.
- Double-coating plant is a double-coating plant after one of claims 1 to 4 and characterized in that the Distance between said first coating material curtain and the said second coating material curtain 30-100 mm is.
- Double-coating plant is a double-coating plant after one of claims 1 to 5 and characterized in that the Distance between said blocking element and said second Coating material curtain is 20-80 mm.
- Double coating plant by means of a blocking element disturbances by mutual influences between the first Coating material curtain and the second Coating material curtain is prevented and the first and the second coating material so properly get on the web, can be a wet-on-wet double coating without coating defects will be realized.
- Double coating plant at the intended application area of the transported web adhering air through the High velocity airflow of an air separation device blown away may be disturbances of the first coating material curtain and the second coating material curtain prevented and a very reliable wet-on-wet double coating can be realized.
- Double coating plant the top of the air separator itself is located at the bottom of the transport path and the exit opening of the High-speed air flow at the transport path of the web above the Tip is arranged as well as the distance between the tip and the Outlet opening of the high-speed air flow is 50-150 mm, it does not affect the first Coating material curtain through the high-velocity air flow the air separator, causing disturbances of the first Coating material curtain prevents and satisfying Coating process allows.
- Double coating plant the distance between the top of the Air separation device and the first coating material curtain 10-50 mm, it does not affect the first Coating material curtain through the high-velocity air flow the air separator or to adhere air to the web, which allows a more reliable coating process.
- Double coating plant the distance between the blocking element and the second coating material curtain is 20-80 mm, it comes not to adhere air to the web or to stick the first and second coating material curtain on the blocking element, which is a stable and reliable coating process allows.
- the coating unit 1 carries, as in the schematic elevation of Figure 1 shows different coating materials t1, t2 in two Layers on one side of the base paper web 2, while the latter (in Arrow direction A in Figure 1) is transported.
- the coating unit (double coating unit) 1 is equipped with a compact feeder (first applicator, second applicator) 4, which emits the first coating material t1 and from the first Coating material curtain tc1 forms and at the same time the second Coating material t2 outputs and from the second Coating material curtain tc2 forms, with a barrier plate (Blocking element) 8, which is between the first coating material curtain tc1 and the second coating material curtain tc2 is arranged, as well as with an air separation device 6, the on Transport path of the web 2 above said compact feeder 4th is arranged and on the transported web 2 adhering air separates.
- the said web 2 is at a speed of 100-2000 m / min in Arrow direction A transported.
- Said compact feeder 4 has a pair of collecting tanks 4h1 and 4h2 (header), and the first coating material t1 and the second Coating material t2 are submerged by pumps (not shown) put a certain pressure and each in a collection tank 4h1 or 4h2 fed.
- the first coating material t1 and the second coating material t2 are then from the collection tanks 4h1 and 4h2 of the compact feeder 4 via the nozzles 4n1 and 4n2 as 1st coating material curtain tc1 or 2.
- first coating material t1 and the second Coating material t2 be applied neatly to the web 2, have the first coating material curtain tc1 and the second Coating material curtain tc2, as in Figure 2, the right Side view of the coating system 1 of Figure 1, shown a greater width than the web 2.
- the uncoated, excess Coating materials t1 and t2 are in a paint tray 7 (color pan) and recovered.
- the film thickness of the on the web 2 using the compact feeder 4 applied first coating material t1 and second Coating material t2 is dependent on the feed rate and web speed different, but moves between 2-100 microns.
- the locking plate 8 is a separation panel, the is installed to cause a vibration of the 1st coating material curtain tc1 and the 2nd coating material curtain tc2.
- the gap between the end of this locking plate 8 and the web 2 should be as narrow as possible, but to avoid touching the web 2, a distance of 5-10 mm is appropriate.
- the web 2 at a speed of about 300 m / min or more is transported, it comes due to their viscosity to adhesion of air at the surface of the web 2.
- the air separation device 6 should prevent with their wind, the coating material curtains tc1 and tc2 are disturbed and an inferior coating is formed.
- This air separation device 6 supplies by means of a (not shown here) Blower (fan) and a pipe (duct) (not shown) High speed airflow a at a speed of 60-100 m / s. It blows the high velocity airflow a with one Speed of 60-100 m / s in the opposite direction (arrow B in Figure 1 [a]) of the transport direction of the web 2 (arrow A in Figure 1) on the provided application surface 2n of the web 2 and removed there adhering air.
- Blower fan
- duct pipe
- the distance I 4 between the tip 6s of the air separation device 6 and the exit port of the high velocity air flow a is at 50-150 mm, the distance between the lower surface of the Air separator 6 and the web 2 to 1 mm.
- the distance I 4 is too short, the high-velocity air flow a brings the 1st coating material curtain tc1 to swing. Is the distance I 4 on the other hand too large, although there is a good barrier effect (Sealing), but the web 2 is connected to the outlet of the High-speed airflow 6 sucked. Will she be in this state transported, their surface gets scratches. If the distance is too small I 4, high production costs, the need for a large Construction space u.a. Disadvantage.
- a faster high speed air flow a, for example, one of 80-100 m / s, a distance I 4 of 110-120 mm required.
- the inventors consider that the distance I 1 between the tip 6s of the air separation device 6 and the coating material curtain tc1 a range of 10-50 mm suitable, even cheaper is a range of 20-30 mm.
- the first coating material curtain tc1 under the action of high velocity airflow a of the air separator 6 to swing, and it occurs Phenomenon that the first coating material t1 at the Air separator 6 sticks.
- the distance I 2 between the coating material curtains tc1 and tc2 is a range of 30-100 mm suitable even cheaper is a range of 50-90 mm.
- a distance I 3 between the blocking plate 8 and the second is suitable Coating material curtain tc2 in the range of 20-80 mm. This Distance I 3 is dependent on the distance I 2 between the Coating material curtains tc1 and tc2 set.
- the curtain flow was 5-20 l / min per 1 m width of the first coating material curtain tc1 and 5-20 l / min per 1 m width of the second coating material curtain tc2.
- the described wet-on-wet double coating does not happen a mixing of the first coating material t1 existing coating film t11 and of the second Coating material t2 existing coating film t21, because it are different types of coating material, but it only dissolves water vapor.
- the construction described becomes a wet-on-wet double coating the web 2 by means of a coating system. 1 possible.
- a wet-on-wet double coating can be achieved with two separate coating materials with realize a simple structure.
- the coating system 21 (double coating system) of The present invention is shown in a schematic frontal section of FIG. 3 shown.
- the Compact feeder 4 of the coating installation 1 of exemplary embodiment 1 through the single feeder (first applicator) 24 with a collection tank 24h and the single feeder (second applicator) 25 with a Collection tank 25h has been replaced.
- the structure of the double coating shown in Figure 3 also has the same effects as the double coater according to FIG. 1
- the element is not on this form limited as long as it is between the first coating material curtain and the second coating material curtain is arranged and mutual influences between them can prevent.
- Coating plants for applying coating material Calendars, catalogs, thermal sheets, pressure-sensitive paper, etc. continue to apply coating equipment for applying magnetic Material on one side of automatically controlled tickets, etc.
Landscapes
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paper (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
Description
JP 4-131700 (1992)
Die sich auf Anspruch 1 der vorliegenden Erfindung beziehende Doppelbeschichtungsanlage, welche das o.a. Ziel erreichen soll, trägt Beschichtungsmaterial in zwei Schichten auf eine Bahn auf, während letztere transportiert wird, und ist dadurch gekennzeichnet, daß sie ausgestattet ist mit einem ersten Auftraggerät, welches das erste Beschichtungsmaterial von oben auf die Bahn gerichtet abgibt, einen ersten Beschichtungsmaterialvorhang bildet, das erste Beschichtungsmaterial auf die besagte Bahn aufträgt und eine erste Auftragschicht formt, mit einem zweiten Auftraggerät, welches am Transportweg der Bahn in einem bestimmten Abstand unterhalb des besagten ersten Auftraggeräts angeordnet ist, das zweite Beschichtungsmaterial von oben auf die Bahn gerichtet abgibt, einen zweiten Beschichtungsmaterialvorhang bildet, das zweite Beschichtungsmaterial auf die erste Auftragschicht der besagten Bahn aufträgt und eine zweite Auftragschicht formt, sowie mit einem Sperrelement, das den besagten ersten Beschichtungsmaterialvorhang und den besagten zweiten Beschichtungsmaterialvorhang räumlich voneinander trennt und zwischen dem besagten ersten Beschichtungsmaterialvorhang und dem besagten zweiten Beschichtungsmaterialvorhang angeordnet ist, und die mittels des besagten Sperrelements Störungen durch wechselseitige Beeinflussungen zwischen dem besagten erste Beschichtungsmaterialvorhang und dem besagten zweiten Beschichtungsmaterialvorhang vorbeugt und so das erste und das zweite Beschichtungsmaterial auf die besagte Bahn aufträgt.
- Figur 1:
- Schematische Darstellung des Frontalschnitts der Beschichtungsanlage, Beispiel 1
- Figur 2:
- Schematische Darstellung der rechten Seitenansicht der Beschichtungsanlage von Figur 1
- Figur 3:
- Schematische Darstellung des Frontalschnitts einer Beschichtungsanlage, Beispiel 2
- 1, 21
- Beschichtungsanlage (Doppelbeschichtungsanlage)
- 2, 2'
- Bahn (web)
- 4
- Kompaktspeiser (erstes Auftraggerät, zweites Auftraggerät)
- 6, 6'
- Luftabscheidvorrichtung (air cut device)
- 6s, 6s'
- Spitze der Luftabscheidvorrichtung
- 7
- Farbwanne
- 8
- Sperrplatte (Sperrelement)
- 24
- Einzelspeiser (erstes Auftraggerät)
- 25
- Einzelspeiser (zweites Auftraggerät)
- a
- Hochgeschwindigkeitsluftstrom
- t1
- Erstes Beschichtungsmaterial
- t11, t11'
- Beschichtungsfilm (erste Auftragschicht)
- tc1, tc1'
- Erster Beschichtungsmaterialvorhang
- t2
- Zweites Beschichtungsmaterial
- t21, t21'
- Beschichtungsfilm (zweite Auftragschicht)
- tc2, tc2'
- Zweiter Beschichtungsmaterialvorhang
- 2n, 2n'
- vorgesehene Auftragfläche
Claims (6)
- Doppelbeschichtungsanlage, die Beschichtungsmaterial in zwei Schichten auf eine laufende Bahn aufträgt,
dadurch gekennzeichnet, dass sie ausgestattet ist mita) einem ersten Auftragsgerät (24) bzw. einem Kompaktspeiser (4), welches das erste Beschichtungsmaterial (t1) von oben auf die Bahn (2, 2') gerichtet abgibt und einen ersten Beschichtungsmaterialvorhang (tc1) bildet, wobei das erste Beschichtungsmaterial (t1) auf der besagten Bahn auftrifft und eine erste Auftragschicht (t21) formt,
mitb) einem zweiten Auftragsgerät (25) bzw. einem Kompaktspeiser (4), welches am Transportweg der Bahn (2) in einem bestimmten Abstand nach dem besagten ersten Auftraggerät (24) angeordnet ist und das zweite Beschichtungs-material (t2) von oben auf der Bahn (2) gerichtet abgegeben und einen zweiten Beschichtungsmaterialvorhang (tc2) bildet, wobei das zweite Beschichtungsmaterial (t2) auf die erste Auftragschicht (t11) auftrifft und eine zweite Auftragschicht (t21) formt,
mitc) einem Sperrelement (8), das den besagten ersten Beschichtungsmaterialvorhang (tc1) und den besagten zweiten Beschichtungsmaterialvorhang (t21) räumlich voneinander trennt und zwischen dem besagten ersten Beschichtungsmaterialvorhang (t11) und dem besagten zweiten Beschichtungsmaterialvorhang (t21) angeordnet ist, wodurch Störungen infolge wechselseitiger Beeinflussungen zwischen dem besagten ersten Beschichtungsmaterialvorhang (t11) und dem besagten zweiten Beschichtungsmaterialvorhang (t21) vermeidbar sind. - Doppelbeschichtungsanlage nach Anspruch 1,
dadurch gekennzeichnet, dass sie ausgestattet ist
mit einer Luftabscheidvorrichtung (6) (air cut device), die am Transportweg der Bahn (2) vor dem besagten ersten Beschichtungsmaterialvorhang (t11) angeordnet ist und einen Hochgeschwindigkeitsluftstrom entgegen der Transportrichtung der besagten Bahn (2) auf die vorgesehene Auftragfläche (2n) der transportierten Bahn (2) bläst, und dadurch an der vorgesehenen Auftragfläche (2n) der besagten transportierten Bahn (2) haftende Luft weggeblasen und damit Störungen des besagten ersten Beschichtungsmaterialvorhangs (t11) und des besagten zweiten Beschichtungsmaterialvorhangs (t21) vermeidbar, zumindest aber minimierbar sind. - Doppelbeschichtungsanlage nach Anspruch 2,
dadurch gekennzeichnet, dass
sich die Spitze (6s) der besagten Luftabscheidvorrichtung (6) am Transportweg der Bahn (2) unten befindet und die Austrittsöffnung des besagten Hochgeschwindigkeitsluftstroms am Transportweg der Bahn (2) oberhalb der besagten Spitze (6s) angeordnet ist sowie der Abstand zwischen der besagten Spitze (6s) und der Austrittsöffnung des besagten Hochgeschwindigkeitsluftstroms 50-150 mm beträgt. - Doppelbeschichtungsanlage nach Anspruch 3,
dadurch gekennzeichnet, dass
der Abstand zwischen der Spitze (6s) der besagten Luftabscheidvorrichtung und dem besagten ersten Beschichtungsmaterialvorhang (t11) 10-50 mm beträgt. - Doppelbeschichtungsanlage nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass
der Abstand zwischen dem besagten ersten Beschichtungsmaterialvorhang (t11) und dem besagten zweiten Beschichtungs - materialvorhang (t21) 30-100 mm beträgt. - Doppelbeschichtungsanlage nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass
der Abstand zwischen dem besagten Sperrelement (8) und dem besagten zweiten Beschichtungsmaterialvorhang (t21) 20-80 mm beträgt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003401519 | 2003-12-01 | ||
JP2003401519A JP2005161153A (ja) | 2003-12-01 | 2003-12-01 | ダブル塗工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1538262A1 true EP1538262A1 (de) | 2005-06-08 |
EP1538262B1 EP1538262B1 (de) | 2009-04-22 |
Family
ID=34463924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04028315A Not-in-force EP1538262B1 (de) | 2003-12-01 | 2004-11-30 | Doppelbeschichtungsanlage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1538262B1 (de) |
JP (1) | JP2005161153A (de) |
AT (1) | ATE429541T1 (de) |
DE (1) | DE502004009387D1 (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006070065A1 (en) * | 2004-12-31 | 2006-07-06 | M-Real Oyj | Coated paper product and method and apparatus for manufacture thereof |
WO2006069851A1 (de) * | 2004-12-23 | 2006-07-06 | Voith Patent Gmbh | Verfahren zum direkten aufbringen einer mehrfachschicht auf eine laufende papier-, karton- oder andere faserstoffbahn |
EP1749585A3 (de) * | 2005-08-04 | 2009-07-22 | Voith Patent GmbH | Auftragsverfahren |
EP2082811A2 (de) | 2008-01-22 | 2009-07-29 | Voith Patent GmbH | Mehrfach-Vorhangstreichvorrichtung |
EP1939007A3 (de) * | 2006-12-27 | 2009-11-18 | FUJIFILM Corporation | Mehrschicht-Beschichtungsverfahren, Flachdruckplatte und Herstellungsverfahren dafür |
EP2157238A1 (de) * | 2008-08-21 | 2010-02-24 | Voith Patent GmbH | Vorrichtung zur Erzeugung von beschichteten Papier-, Karton- oder anderen Faserstoffbahnen mit mindestens einer thermosensitiven Schicht und Verfahren zum Betreiben einer derartigen Vorrichtung |
EP2157239A1 (de) * | 2008-08-21 | 2010-02-24 | Voith Patent GmbH | Vorrichtung zur Erzeugung von beschichteten Papier-, Karton- oder anderen Faserstoffbahnen mit zumindest einer thermosensitiven Schicht und Verfahren zum Betreiben einer derartigen Vorrichtung |
WO2011094385A1 (en) | 2010-01-29 | 2011-08-04 | 3M Innovative Properties Company | Continuous process for forming a multilayer film and multilayer film prepared by such method |
EP2551024A1 (de) | 2011-07-29 | 2013-01-30 | 3M Innovative Properties Co. | Mehrschichtige Folie mit mindestens einer dünnen Schicht und kontinuierliches Verfahren zur Bildung einer derartigen Folie |
AT512067A3 (de) * | 2011-10-28 | 2016-02-15 | Metso Paper Inc | Verfahren und Vorrichtung zum Beschichten einer Faserbahn |
DE102009046095B4 (de) * | 2009-10-28 | 2016-07-28 | Valmet Technologies, Inc. | Anordnung zur Kontrolle von den in der Florstreichvorrichtung mit der Bahn geführten Luftströmungen |
CN113199471A (zh) * | 2021-04-07 | 2021-08-03 | 深圳群宾精密工业有限公司 | 一种基于3d视觉对机械手双tcp点胶路径规划的方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4683968B2 (ja) | 2005-03-11 | 2011-05-18 | ボイス ペ−パ− パテント ゲ−エムベ−ハ− | カーテン式コータ |
CN102221784B (zh) * | 2010-04-19 | 2013-07-24 | 北京京东方光电科技有限公司 | 胶涂覆设备及胶涂覆方法 |
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DE10012347A1 (de) * | 2000-03-14 | 2001-09-20 | Voith Paper Patent Gmbh | Vorhang- Auftragsvorrichtung |
EP1142647A2 (de) * | 2000-04-03 | 2001-10-10 | Mitsubishi Heavy Industries, Ltd. | Beschichtungs-Vorrichtung und Verfahren |
US20020066404A1 (en) * | 2000-11-22 | 2002-06-06 | Manfred Ueberschar | Curtain applicator |
US20030039761A1 (en) * | 2001-03-29 | 2003-02-27 | Mitsubishi Paper Mills Limited | Curtain coating apparatus and curtain coating process |
WO2003053597A1 (en) * | 2001-12-13 | 2003-07-03 | Dow Global Technologies Inc. | Method and apparatus for curtain coating |
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2003
- 2003-12-01 JP JP2003401519A patent/JP2005161153A/ja active Pending
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2004
- 2004-11-30 DE DE502004009387T patent/DE502004009387D1/de active Active
- 2004-11-30 AT AT04028315T patent/ATE429541T1/de not_active IP Right Cessation
- 2004-11-30 EP EP04028315A patent/EP1538262B1/de not_active Not-in-force
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WO2006069851A1 (de) * | 2004-12-23 | 2006-07-06 | Voith Patent Gmbh | Verfahren zum direkten aufbringen einer mehrfachschicht auf eine laufende papier-, karton- oder andere faserstoffbahn |
WO2006070065A1 (en) * | 2004-12-31 | 2006-07-06 | M-Real Oyj | Coated paper product and method and apparatus for manufacture thereof |
EP1749585A3 (de) * | 2005-08-04 | 2009-07-22 | Voith Patent GmbH | Auftragsverfahren |
EP1939007A3 (de) * | 2006-12-27 | 2009-11-18 | FUJIFILM Corporation | Mehrschicht-Beschichtungsverfahren, Flachdruckplatte und Herstellungsverfahren dafür |
EP2082811A2 (de) | 2008-01-22 | 2009-07-29 | Voith Patent GmbH | Mehrfach-Vorhangstreichvorrichtung |
JP2009172470A (ja) * | 2008-01-22 | 2009-08-06 | Voith Patent Gmbh | タンデム型カーテンコータのエアーカット装置 |
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US8066850B2 (en) | 2008-08-21 | 2011-11-29 | Voith Patent Gmbh | Apparatus to produce coated paper, cardboard or other fibrous webs with at least one thermo-sensitive layer and a method to operate an apparatus of this type |
EP2157239A1 (de) * | 2008-08-21 | 2010-02-24 | Voith Patent GmbH | Vorrichtung zur Erzeugung von beschichteten Papier-, Karton- oder anderen Faserstoffbahnen mit zumindest einer thermosensitiven Schicht und Verfahren zum Betreiben einer derartigen Vorrichtung |
EP2157238A1 (de) * | 2008-08-21 | 2010-02-24 | Voith Patent GmbH | Vorrichtung zur Erzeugung von beschichteten Papier-, Karton- oder anderen Faserstoffbahnen mit mindestens einer thermosensitiven Schicht und Verfahren zum Betreiben einer derartigen Vorrichtung |
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CN102821871A (zh) * | 2010-01-29 | 2012-12-12 | 3M创新有限公司 | 用于形成多层膜的连续方法及通过这种方法制得的多层膜 |
WO2011094385A1 (en) | 2010-01-29 | 2011-08-04 | 3M Innovative Properties Company | Continuous process for forming a multilayer film and multilayer film prepared by such method |
EP2551024A1 (de) | 2011-07-29 | 2013-01-30 | 3M Innovative Properties Co. | Mehrschichtige Folie mit mindestens einer dünnen Schicht und kontinuierliches Verfahren zur Bildung einer derartigen Folie |
WO2013019495A1 (en) | 2011-07-29 | 2013-02-07 | 3M Innovative Properties Company | Multilayer film having at least one thin layer and continuous process for forming such a film |
US9914854B2 (en) | 2011-07-29 | 2018-03-13 | 3M Innovative Properties Company | Multilayer film having at least one thin layer and continuous process for forming such a film |
AT512067A3 (de) * | 2011-10-28 | 2016-02-15 | Metso Paper Inc | Verfahren und Vorrichtung zum Beschichten einer Faserbahn |
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CN113199471A (zh) * | 2021-04-07 | 2021-08-03 | 深圳群宾精密工业有限公司 | 一种基于3d视觉对机械手双tcp点胶路径规划的方法 |
CN113199471B (zh) * | 2021-04-07 | 2022-08-30 | 深圳群宾精密工业有限公司 | 一种基于3d视觉对机械手双tcp点胶路径规划的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1538262B1 (de) | 2009-04-22 |
ATE429541T1 (de) | 2009-05-15 |
JP2005161153A (ja) | 2005-06-23 |
DE502004009387D1 (de) | 2009-06-04 |
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