WO2014118336A1 - Device for applying a coating, in particular adhesive, preferably glue, to a material web - Google Patents
Device for applying a coating, in particular adhesive, preferably glue, to a material web Download PDFInfo
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- WO2014118336A1 WO2014118336A1 PCT/EP2014/051944 EP2014051944W WO2014118336A1 WO 2014118336 A1 WO2014118336 A1 WO 2014118336A1 EP 2014051944 W EP2014051944 W EP 2014051944W WO 2014118336 A1 WO2014118336 A1 WO 2014118336A1
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- Prior art keywords
- adhesive
- nozzle
- web
- glue
- material web
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- 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
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
- B05C5/025—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web only at particular part of the work
Definitions
- the present invention relates to a device for applying a coating, in particular adhesive, preferably glue, to a material web, in particular a paper web, preferably for producing wound paperboard sleeves, with an adhesive application device and an adhesive supply.
- a coating in particular adhesive, preferably glue
- the present invention is essentially concerned with the problem of applying glue to paper webs, from which cardboard cores are then wound.
- the paper web must be coated with the glue over its entire surface.
- the invention can be used advantageously everywhere when a material web is to be coated with a coating.
- the webs were previously coated by means of rollers or doctor bars with the adhesive. This often leads to loss of adhesive and set-up times are high when changing the web width, because on the doctor bar or the roller still adhering adhesive must be removed. If the adhesive is applied by means of rollers, in addition, high centrifugal forces act on the adhesive adhering to the roller, which increase quadratically with the roller speed. As a result, the web speed of the material web and thus the processing speed is limited. On this basis, the present invention is based on the problem, a
- the device according to the invention is characterized in that the adhesive applicator is a nozzle bar.
- this bar can always apply exactly the required amount of adhesive to the web. This results in a considerable adhesive savings. Since no centrifugal forces act on the adhesive, even large (almost any) web speeds can be realized.
- the nozzle bar can be easily replaced without the need for previously cleaning the nozzle bar would be required.
- the nozzle bar may be longer than the material web is wide, in which case only the area of the nozzle bar with the coating, so for example, the adhesive should be applied, which corresponds to the web width.
- the length of the nozzle bar is adapted to the width of the material web. As a result, losses of material are reliably avoided, which saves adhesive while at the same time serving for cleanliness.
- the nozzle bar on a slot-shaped nozzle opening, so that there is a particularly good full-surface application of the coating.
- the nozzle bar may have two or more nozzle openings or groups of nozzle openings.
- three nozzle openings or groups of nozzle openings are used, which are provided according to a structural design of this aspect, each with its own adhesive supply.
- FIG. 1 shows a device with the features of the invention in a schematic side view.
- FIG. 2 shows a block diagram of the device according to FIG. 1.
- the device shown in the drawing is generally used for coating a material web with a Besch ichtungsstoff. Specifically, the device was used to coat a paper web 10 with an adhesive, in particular glue.
- the paper web 10 is fed to the device via paper guide rods 11 or paper guide rollers and is guided past an application head 13 via a suitable number and arrangement of deflection rollers 12. As can be clearly seen from FIG. 1, the paper web 10 rests on the application head 13. Specifically, the paper web 10 is even easily deflected by the applicator head 13.
- the applicator head 13 is held by a receptacle 14 and a clamping bar 15 as in a screw clamp or a vice.
- the receptacle 14 is in turn held on a transverse adjustment 17 via a longitudinal adjustment 16.
- the longitudinal research 16 is used for Approaching the applicator head 13 to the paper web 10 and thus also to adjust the contact pressure of the applicator head 13 to the paper web 10.
- By means of the transverse position 17 of the applicator head 13 is set transversely to the conveying direction 18 of the paper web 10, so that the entire paper web 10 covered by the applicator head 13 is.
- the glue supply 19 has two storage containers 20 and 21, which are filled with two different qualities of glue.
- the glue in the reservoir 21 can withstand peeling forces better than the glue in the reservoir 20, so that the glue from the reservoir 21 is preferably used for edge regions 22 or edges of the paper web 10, while the glue from the reservoir 20 is preferably for a middle region 23 of the paper web 10 is used.
- the material pressure regulator 26 is connected via the supply line 24 to the reservoir 21, while the material pressure regulator 27 is connected via the supply line 25 to the reservoir 20 via feed lines 24 and 25 of the respective glue.
- Each reservoir 20, 21 is associated with its own piston pump 28 and 29 respectively. Both piston pumps 28 and 29 can be operated with their respective maximum pressure, which is then reduced by the respectively associated material pressure regulator 26 or 27 to a suitable material pressure for the subsequent coating of the paper web 10. Piston pumps namely have the known disadvantage that the pressure at the top and bottom dead center drops. This is smoothed by the material pressure regulators 26 and 27.
- Such material pressure regulator are z. B. from DE 92 15 652.5 U1. From the one material pressure regulator 26, the glue is supplied via supply lines 30 depending on an outer glue valve 31.
- the glue succeeded via supply lines 32 to inner glue valves 33.
- These glue valves 31 and 33 are in turn connected to the applicator head 31 in a glue-transferred manner.
- the application head 13 is designed here as a nozzle bar and has slot-like nozzles 34, 35 and 36.
- the two outer protection-type nozzles 34 and 36 are used for applying glue to the edge regions 22 of the paper web 10, while the middle slit-like nozzle 35 serves for applying glue in the middle region 33 of the paper web 10.
- Each of these nozzles 33, 35 and 36 is supplied to the glue via supply bores 37.
- each nozzle 34, 35, 36 may be associated with one or more supply bore (s).
- the outer nozzles 34 and 36 each have a feed bore 37 associated with it, while the central nozzle 35 supplies via two feed holes 37 with glue becomes.
- the feed holes 37 open into feed slots 38, which in turn open into the nozzle slots 39.
- the feed slots 38 are formed so that the glue, as it passes through the supply holes 37 in the feed slots 38, is first deflected by about 90 °.
- the glue is again deflected by approximately 90 ° in the direction of the paper web 10.
- the glue within the applicator head 13 is guided Z-shaped. This results in a uniform distribution of the glue over the entire width of the nozzle slots 39th
- the device By simply replacing the applicator head 13, the device can be easily adapted to different widths of the paper web 10. For this purpose, only the application head 13 is replaced by another, adapted to the current web width application head 13. For this only needs the clamping bar 15 to be solved. Then, the applicator head 13 removed and another application head 13 used and the clamping bar 15 are tightened again.
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Abstract
Description
Beschreibung description
Vorrichtung zum Auftragen einer Beschichtung, insbesondere Klebstoff, vorzugsweise Leim, auf eine Materialbahn Device for applying a coating, in particular adhesive, preferably glue, to a material web
Die vorliegende Erfindung betrifft eine Vorrichtung zum Auftragen einer Beschichtung, insbesondere Klebstoff, vorzugsweise Leim, auf eine Materialbahn, insbesondere Papierbahn vorzugsweise zur Herstellung von gewickelten Papphülsen, mit einer Klebstoffauftragseinrichtung und einer Klebstoffversorgung. The present invention relates to a device for applying a coating, in particular adhesive, preferably glue, to a material web, in particular a paper web, preferably for producing wound paperboard sleeves, with an adhesive application device and an adhesive supply.
Wie oben angegeben, befasst sich die vorliegende Erfindung im Wesentlichen mit dem Problemkreis des Auftragens von Leim auf Papierbahnen, aus denen sodann Papphülsen gewickelt werden. Zu diesem Zweck ist die Papierbahn vollflächig mit dem Leim zu beschichten. Die Erfindung lässt sich vorteilhaft aber überall dann anwenden, wenn eine Materialbahn mit einer Beschichtung zu beschichten ist. As stated above, the present invention is essentially concerned with the problem of applying glue to paper webs, from which cardboard cores are then wound. For this purpose, the paper web must be coated with the glue over its entire surface. However, the invention can be used advantageously everywhere when a material web is to be coated with a coating.
In der Praxis wurden die Materialbahnen bisher mittels Walzen oder Rakelstangen mit dem Klebstoff beschichtet. Dabei kommt es häufig zu Klebstoffverlust und Rüstzeiten sind bei einem Wechsel der Bahnbreite hoch, da an der Rakelstangen bzw. der Walze noch anhaftender Klebstoff entfernt werden muss. Wird der Klebstoff mittels Walzen aufgetragen, kommt noch hinzu, dass hohe Fliehkräfte auf den an der Walzer anhaftenden Klebstoff einwirken, welche mit der Walzendrehzahl quadratisch zunehmen. Hierdurch ist die Bahngeschwindigkeit der Materialbahn und damit die Verarbeitungsgeschwindigkeit begrenzt. Hiervon ausgehend liegt der vorliegenden Erfindung das Problem zu Grunde, eineIn practice, the webs were previously coated by means of rollers or doctor bars with the adhesive. This often leads to loss of adhesive and set-up times are high when changing the web width, because on the doctor bar or the roller still adhering adhesive must be removed. If the adhesive is applied by means of rollers, in addition, high centrifugal forces act on the adhesive adhering to the roller, which increase quadratically with the roller speed. As a result, the web speed of the material web and thus the processing speed is limited. On this basis, the present invention is based on the problem, a
Vorrichtung der eingangs genannten Art derart weiterzubilden, dass sich gegenüber dem Walzen- und Rakelauftrag eine erhebliche Klebstoffersparnis und hohe Bahngeschwindigkeiten der Materialbahn erreichen lassen sowie Rüstzeiten reduziert werden können. Zur Lösung des vorstehend genannten Problems ist die erfindungsgemäße Vorrichtung dadurch gekennzeichnet, dass die Klebstoffauftragseinrichtung eine Düsenleiste ist. Develop device of the type mentioned in such a way that can be compared to the rollers and doctor blade a considerable adhesive savings and high web speeds of the web can be achieved and setup times can be reduced. To solve the above problem, the device according to the invention is characterized in that the adhesive applicator is a nozzle bar.
Mittels dieser Leiste lässt sich immer exakt die erforderliche Klebstoffmenge auf die Materialbahn auftragen. Hierdurch ergibt sich eine erhebliche Klebstoffersparnis. Da auf den Klebstoff keine Fliehkräfte wirken, sind auch große (nahezu beliebige) Bahngeschwindigkeiten realisierbar. Bei einem Wechsel auf eine andere Bahnbreite der Materialbahn kann die Düsenleiste ohne weiteres ausgewechselt werden, ohne dass vorher Reinigungsarbeiten an der Düsenleiste erforderlich wären. Die Düsenleiste kann länger sein als die Materialbahn breit ist, wobei dann immer nur der Bereich der Düsenleiste mit der Beschichtung, also beispielsweise dem Klebstoff, beaufschlagt werden sollte, welcher der Bahnbreite entspricht. Vorzugsweise ist die Länge der Düsenleiste aber an die Breite der Materialbahn angepasst. Hierdurch werden Stoffverluste sicher vermieden, was Klebstoff einspart und gleichzeitig der Sauberkeit dient. By means of this bar can always apply exactly the required amount of adhesive to the web. This results in a considerable adhesive savings. Since no centrifugal forces act on the adhesive, even large (almost any) web speeds can be realized. When changing to another web width of the material web, the nozzle bar can be easily replaced without the need for previously cleaning the nozzle bar would be required. The nozzle bar may be longer than the material web is wide, in which case only the area of the nozzle bar with the coating, so for example, the adhesive should be applied, which corresponds to the web width. Preferably, however, the length of the nozzle bar is adapted to the width of the material web. As a result, losses of material are reliably avoided, which saves adhesive while at the same time serving for cleanliness.
Nach einer konstruktiven Ausgestaltung der Erfindung weist die Düsenleiste eine schlitzförmige Düsenöffnung auf, so dass sich ein besonders guter vollflächiger Auftrag der Beschichtung ergibt. According to a structural embodiment of the invention, the nozzle bar on a slot-shaped nozzle opening, so that there is a particularly good full-surface application of the coating.
Die Düsenleiste kann zwei oder mehr Düsenöffnungen bzw. Gruppen von Düsenöffnungen aufweisen. Vorzugsweise werden drei Düsenöffnungen bzw. Gruppen von Düsenöffnungen verwendet, die nach einer konstruktiven Ausgestaltung dieses Aspekts mit je einer eigenen Klebstoffzufuhr versehen sind. Hierdurch lässt sich zum Beispiel an Randbereichen/Kanten der Materialbahn eine andere Beschichtung auftragen, als in der Mitte der Materialbahn. Dieses ist besonders beim oben genannten Anwendungsbeispiel des Beschichtens von Papierbahnen mit Klebstoff zum Wickeln von Papphülsen vorteilhaft, da so der mittlere Bereich der Papierbahn mit einem preiswerteren Klebstoff beschichtet werden kann, während für die Randbereiche ein hochwertiger Klebstoff verwendet werden kann, der höheren Schälkräften Stand hält. The nozzle bar may have two or more nozzle openings or groups of nozzle openings. Preferably, three nozzle openings or groups of nozzle openings are used, which are provided according to a structural design of this aspect, each with its own adhesive supply. As a result, it is possible, for example, to apply a different coating to edge regions / edges of the material web than in the middle of the material web. This is particularly advantageous in the above-mentioned application example of coating paper webs with adhesive for winding paperboards, since in this way the middle region of the paper web can be coated with a less expensive adhesive, while for the edge regions a high-quality adhesive can be used which withstands higher peeling forces ,
Nachfolgend wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. In der Zeichnung zeigen: The invention will be explained in more detail with reference to an embodiment shown in the drawing. In the drawing show:
Fig. 1 eine Vorrichtung mit den Erfindungsmerkmalen in schematischer Seitenansicht; und 1 shows a device with the features of the invention in a schematic side view. and
Fig. 2 ein Blockschaltbild der Vorrichtung gemäß Figur 1. 2 shows a block diagram of the device according to FIG. 1.
Die in der Zeichnung dargestellte Vorrichtung dient allgemein zum Beschichten einer Materialbahn mit einem Besch ichtungsstoff. Konkret diente die Vorrichtung zum Beschichten einer Papierbahn 10 mit einem Klebstoff, insbesondere Leim. Die Papierbahn 10 wird der Vorrichtung über Papierführungsstangen 1 1 bzw. Papierführungsrollen zugeführt und über eine geeignete Anzahl und Anordnung von Umlenkungsrollen 12 an einem Auftragskopf 13 vorbeigeführt. Wie aus der Fig. 1 gut zu erkennen ist, liegt die Papierbahn 10 dabei am Auftragskopf 13 an. Konkret wird die Papierbahn 10 dabei sogar leicht durch den Auftragskopf 13 umgelenkt. The device shown in the drawing is generally used for coating a material web with a Besch ichtungsstoff. Specifically, the device was used to coat a paper web 10 with an adhesive, in particular glue. The paper web 10 is fed to the device via paper guide rods 11 or paper guide rollers and is guided past an application head 13 via a suitable number and arrangement of deflection rollers 12. As can be clearly seen from FIG. 1, the paper web 10 rests on the application head 13. Specifically, the paper web 10 is even easily deflected by the applicator head 13.
Der Auftragskopf 13 wird durch eine Aufnahme 14 und eine Spannleiste 15 wie in einer Schraubzwinge oder einem Schraubstock gehalten. Die Aufnahme 14 ist ihrerseits über eine Längsverstellung 16 an einer Querverstellung 17 gehalten. Die Längsforschung 16 dient zum Anfahren des Auftragskopf 13 an die Papierbahn 10 und mithin auch zum Einstellen des Anlagedrucks des Auftragskopfes 13 an die Papierbahn 10. Mittels der Quervorstellung 17 wird der Auftragskopf 13 quer zur Förderrichtung 18 der Papierbahn 10 eingestellt, so dass die gesamte Papierbahn 10 vom Auftragskopf 13 abgedeckt ist. The applicator head 13 is held by a receptacle 14 and a clamping bar 15 as in a screw clamp or a vice. The receptacle 14 is in turn held on a transverse adjustment 17 via a longitudinal adjustment 16. The longitudinal research 16 is used for Approaching the applicator head 13 to the paper web 10 and thus also to adjust the contact pressure of the applicator head 13 to the paper web 10. By means of the transverse position 17 of the applicator head 13 is set transversely to the conveying direction 18 of the paper web 10, so that the entire paper web 10 covered by the applicator head 13 is.
Eine Klebstoff- bzw. Leimversorgung 19 für die insoweit beschriebene Vorrichtung ist in Fig. 2 näher gezeigt. Die Leimversorgung 19 weist zwei Vorratsbehälter 20 und 21 auf, die mit zwei unterschiedlichen Qualitäten von Leim befüllt sind. Der im Vorratsbehälter 21 befindliche Leim kann Schältkräften besser widerstehen, als der im Vorratsbehälter 20 befindliche Leim, so dass der Leim aus dem Vorratsbehälter 21 vorzugsweise für Randbereiche 22 bzw. Kanten der Papierbahn 10 verwendet wird, während der Leim aus dem Vorratsbehälter 20 vorzugsweise für einen mittleren Bereich 23 der Papierbahn 10 eingesetzt wird. An adhesive or glue supply 19 for the device described so far is shown in more detail in FIG. The glue supply 19 has two storage containers 20 and 21, which are filled with two different qualities of glue. The glue in the reservoir 21 can withstand peeling forces better than the glue in the reservoir 20, so that the glue from the reservoir 21 is preferably used for edge regions 22 or edges of the paper web 10, while the glue from the reservoir 20 is preferably for a middle region 23 of the paper web 10 is used.
Über Zuführleitungen 24 bzw. 25 gelangt der jeweilige Leim zu je einem Materialdruckregler 26 bzw. 27. Der Materialdruckregler 26 ist dabei über die Zuführleitung 24 mit dem Vorratsbehälter 21 verbunden, während der Materialdruckregler 27 über die Zuführleitung 25 mit dem Vorratsbehälter 20 verbunden ist. Jedem Vorratsbehälter 20, 21 ist eine eigene Kolbenpumpe 28 bzw. 29 zugeordnet. Beide Kolbenpumpen 28 und 29 können mit ihrem jeweiligen Maximaldruck betrieben werden, der dann durch den jeweils zugehörigen Materialdruckregler 26 bzw. 27 auf einen geeigneten Materialdruck für die spätere Beschichtung der Papierbahn 10 gemindert wird. Kolbenpumpen haben nämlich den bekannten Nachteil, dass der Druck am oberen und unteren Totpunkt abfällt. Dieses wird durch die Materialdruckregler 26 und 27 geglättet. Solche Materialdruckregler sind z. B. aus DE 92 15 652.5 U1 bekannt. Von dem einen Materialdruckregler 26 wird der Leim über Versorgungsleitungen 30 je einem äußeren Leimventil 31 zugeführt. Vom Materialdruckregler 27 gelang der Leim über Versorgungsleitungen 32 zu inneren Leimventilen 33. Diese Leimventile 31 und 33 sind ihrerseits mit dem Auftragskopf 31 in einer leimübertragenen Weise verbunden. Der Auftragskopf 13 ist hier als Düsenleiste ausgebildet und weist schlitzartige Düsen 34, 35 und 36 auf. Die beiden äußeren schutzartigen Düsen 34 und 36 dienen zum Auftragen von Leim an den Randbereichen 22 der Papierbahn 10, während die mittlere schlitzartige Düse 35 zum Auftragen von Leim im mittleren Bereich 33 der Papierbahn 10 dient. Jeder dieser Düsen 33, 35 und 36 wird der Leim über Zuführbohrungen 37 zugeführt. Dabei kann jede Düse 34, 35, 36 eine oder mehrere Zuführbohrung(en) zugeordnet sein. Dieses wird der Fachmann aufgrund der vorliegenden Offenbarung so auswählen, dass ein guter Leimauftrag auf die Papierbahn 10 gegeben ist. Im vorliegenden Fall sind den äußeren Düsen 34 und 36 jeweils eine Zuführbohrung 37 zugeordnet, während die mittlere Düse 35 über zwei Zuführbohrungen 37 mit Leim versorgt wird. Die Zuführbohrungen 37 münden in Zuführschlitze 38, die ihrerseits in Düsenschlitze 39 münden. The material pressure regulator 26 is connected via the supply line 24 to the reservoir 21, while the material pressure regulator 27 is connected via the supply line 25 to the reservoir 20 via feed lines 24 and 25 of the respective glue. Each reservoir 20, 21 is associated with its own piston pump 28 and 29 respectively. Both piston pumps 28 and 29 can be operated with their respective maximum pressure, which is then reduced by the respectively associated material pressure regulator 26 or 27 to a suitable material pressure for the subsequent coating of the paper web 10. Piston pumps namely have the known disadvantage that the pressure at the top and bottom dead center drops. This is smoothed by the material pressure regulators 26 and 27. Such material pressure regulator are z. B. from DE 92 15 652.5 U1. From the one material pressure regulator 26, the glue is supplied via supply lines 30 depending on an outer glue valve 31. From the material pressure regulator 27, the glue succeeded via supply lines 32 to inner glue valves 33. These glue valves 31 and 33 are in turn connected to the applicator head 31 in a glue-transferred manner. The application head 13 is designed here as a nozzle bar and has slot-like nozzles 34, 35 and 36. The two outer protection-type nozzles 34 and 36 are used for applying glue to the edge regions 22 of the paper web 10, while the middle slit-like nozzle 35 serves for applying glue in the middle region 33 of the paper web 10. Each of these nozzles 33, 35 and 36 is supplied to the glue via supply bores 37. In this case, each nozzle 34, 35, 36 may be associated with one or more supply bore (s). This will be selected by those skilled in the art based on the present disclosure so that a good size coat is applied to the paper web 10. In the present case, the outer nozzles 34 and 36 each have a feed bore 37 associated with it, while the central nozzle 35 supplies via two feed holes 37 with glue becomes. The feed holes 37 open into feed slots 38, which in turn open into the nozzle slots 39.
Die Zuführschlitze 38 sind so ausgebildet, dass der Leim, wenn er durch die Zu- führbohrungen 37 in die Zuführschlitze 38 gelangt, zunächst um etwa 90° umgelenkt wird. Bei der Übergabe des Leimes von den Zuführschlitze 38 in die Düsenschlitze 39 wird der Leim erneut um ca. 90° in Richtung auf die Papierbahn 10 umgelenkt. Mit anderen Worten wird der Leim innerhalb des Auftragskopfes 13 Z-förmig geführt. Hierdurch ergibt sich eine gleichmäßige Verteilung des Leimes über die gesamte Breite der Düsenschlitze 39. The feed slots 38 are formed so that the glue, as it passes through the supply holes 37 in the feed slots 38, is first deflected by about 90 °. When the glue is transferred from the feed slots 38 into the nozzle slots 39, the glue is again deflected by approximately 90 ° in the direction of the paper web 10. In other words, the glue within the applicator head 13 is guided Z-shaped. This results in a uniform distribution of the glue over the entire width of the nozzle slots 39th
Durch einfaches Austauschen des Auftragskopfes 13 lässt sich die Vorrichtung problemlos an unterschiedlichen Breiten der Papierbahn 10 anpassen. Zu diesem Zweck wird lediglich der Auftragskopf 13 durch einen anderen, an die aktuelle Bahnbreite angepassten Auftragskopf 13 ausgetauscht. Hierfür braucht lediglich die Spannleiste 15 gelöst zu werden. Sodann kann der Auftragskopf 13 entnommen und ein anderer Auftragskopf 13 eingesetzt und die Spannleiste 15 wieder festgezogen werden. By simply replacing the applicator head 13, the device can be easily adapted to different widths of the paper web 10. For this purpose, only the application head 13 is replaced by another, adapted to the current web width application head 13. For this only needs the clamping bar 15 to be solved. Then, the applicator head 13 removed and another application head 13 used and the clamping bar 15 are tightened again.
Bezuqszeichenliste: LIST OF REFERENCES:
10 Papierbahn 10 paper web
11 Papierführungsstange 11 paper guide bar
12 Umlenkungsrolle12 deflection roller
13 Auftragskopf13 order header
14 Aufnahme 14 recording
15 Spannleiste 15 clamping bar
16 Längsverstellung 16 longitudinal adjustment
17 Querverstellung17 transverse adjustment
18 Förderrichtung18 conveying direction
19 Leimversorgung19 glue supply
20 Vorratsbehälter20 reservoir
21 Vorratsbehälter21 storage tank
22 Randbereich22 border area
23 mittlerer Bereich23 middle area
24 Zuführleitung24 supply line
25 Zuführleitung25 feed line
26 Materialdruckregler26 material pressure regulator
27 Materialdruckregler27 material pressure regulator
28 Kolbenpumpe28 piston pump
29 Kolbenpumpe29 piston pump
30 Versorgungsleitung30 supply line
31 Leimventil 31 glue valve
32 Versorgungsleitung 32 supply line
33 Leimventil 33 glue valve
34 Düse 34 nozzle
35 Düse 35 nozzle
36 Düse 36 nozzle
37 Zuführbohrungen 37 feed bores
38 Zuführschlitze38 feed slots
39 Düsenschlitze 39 nozzle slots
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14702812T PL2950937T3 (en) | 2013-02-01 | 2014-01-31 | Device for applying a coating, in particular adhesive, preferably glue, to a material web |
| ES14702812T ES2696829T3 (en) | 2013-02-01 | 2014-01-31 | Device for applying a coating, in particular an adhesive, preferably glue, on a web of material |
| EP14702812.0A EP2950937B1 (en) | 2013-02-01 | 2014-01-31 | Device for applying a coating, in particular adhesive, preferably glue, to a material web |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201310101063 DE102013101063A1 (en) | 2013-02-01 | 2013-02-01 | Device for applying a coating, in particular adhesive, preferably glue, to a material web |
| DE102013101063.6 | 2013-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014118336A1 true WO2014118336A1 (en) | 2014-08-07 |
Family
ID=50064582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2014/051944 Ceased WO2014118336A1 (en) | 2013-02-01 | 2014-01-31 | Device for applying a coating, in particular adhesive, preferably glue, to a material web |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2950937B1 (en) |
| DE (1) | DE102013101063A1 (en) |
| ES (1) | ES2696829T3 (en) |
| PL (1) | PL2950937T3 (en) |
| WO (1) | WO2014118336A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890762A (en) * | 2017-03-15 | 2017-06-27 | 湖南大学 | A kind of quick, straight line, equidistantly uniform point (painting) glue device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9215652U1 (en) | 1992-11-17 | 1994-03-24 | Schiefer, Rolf, 41238 Mönchengladbach | Hydraulic pressure regulator with automatic self-relief |
| US5382312A (en) * | 1992-04-08 | 1995-01-17 | Nordson Corporation | Dual format adhesive apparatus for intermittently disrupting parallel, straight lines of adhesive to form a band |
| US20040173148A1 (en) * | 2003-03-06 | 2004-09-09 | Samsung Electronics Co., Ltd. | Discharging unit for discharging a photosensitive material, coater having the discharging unit, and apparatus for coating a photosensitive material having the coater |
| EP1880772A1 (en) * | 2006-07-17 | 2008-01-23 | Hip-Mitsu S.R.L. | Spreading head particularly for spreading one or more adhesives or mixtures of adhesives |
| WO2011008390A1 (en) * | 2009-07-17 | 2011-01-20 | Illinois Tool Works Inc. | Metering system with variable volumes |
-
2013
- 2013-02-01 DE DE201310101063 patent/DE102013101063A1/en not_active Withdrawn
-
2014
- 2014-01-31 WO PCT/EP2014/051944 patent/WO2014118336A1/en not_active Ceased
- 2014-01-31 EP EP14702812.0A patent/EP2950937B1/en active Active
- 2014-01-31 PL PL14702812T patent/PL2950937T3/en unknown
- 2014-01-31 ES ES14702812T patent/ES2696829T3/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5382312A (en) * | 1992-04-08 | 1995-01-17 | Nordson Corporation | Dual format adhesive apparatus for intermittently disrupting parallel, straight lines of adhesive to form a band |
| DE9215652U1 (en) | 1992-11-17 | 1994-03-24 | Schiefer, Rolf, 41238 Mönchengladbach | Hydraulic pressure regulator with automatic self-relief |
| US20040173148A1 (en) * | 2003-03-06 | 2004-09-09 | Samsung Electronics Co., Ltd. | Discharging unit for discharging a photosensitive material, coater having the discharging unit, and apparatus for coating a photosensitive material having the coater |
| EP1880772A1 (en) * | 2006-07-17 | 2008-01-23 | Hip-Mitsu S.R.L. | Spreading head particularly for spreading one or more adhesives or mixtures of adhesives |
| WO2011008390A1 (en) * | 2009-07-17 | 2011-01-20 | Illinois Tool Works Inc. | Metering system with variable volumes |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2696829T3 (en) | 2019-01-18 |
| DE102013101063A1 (en) | 2014-08-07 |
| EP2950937B1 (en) | 2018-09-19 |
| PL2950937T3 (en) | 2019-03-29 |
| EP2950937A1 (en) | 2015-12-09 |
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