EP2064060A1 - Procédé de dötermination d'une fonction rapport d'allongement-tension de bande sur une machine d'impression et dispositif auxiliaire de régulation en vue de son exécution - Google Patents

Procédé de dötermination d'une fonction rapport d'allongement-tension de bande sur une machine d'impression et dispositif auxiliaire de régulation en vue de son exécution

Info

Publication number
EP2064060A1
EP2064060A1 EP07803470A EP07803470A EP2064060A1 EP 2064060 A1 EP2064060 A1 EP 2064060A1 EP 07803470 A EP07803470 A EP 07803470A EP 07803470 A EP07803470 A EP 07803470A EP 2064060 A1 EP2064060 A1 EP 2064060A1
Authority
EP
European Patent Office
Prior art keywords
web tension
web
repeat length
printing
printing material
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
Application number
EP07803470A
Other languages
German (de)
English (en)
Other versions
EP2064060B1 (fr
Inventor
Manfred Loddenkötter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP2064060A1 publication Critical patent/EP2064060A1/fr
Application granted granted Critical
Publication of EP2064060B1 publication Critical patent/EP2064060B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/17—Deformation, e.g. stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/31—Tensile forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/37—Elasticity modulus

Definitions

  • the invention relates to a method for determining a Rapportyn- web tension function on a printing machine and a control auxiliary device for performing the method.
  • a motif is printed by means of printing plates in a similar and sequential manner on a moving substrate web.
  • the printing form is part of a printing cylinder, which rotates continuously.
  • the repeat length is the length of the printed web during one revolution of the printing cylinder; the circumference of the cylinder primarily determines the repeat length. Secondary process parameters additionally influence the repeat length. These are essentially the elongation of the web in the print and in web tension-free state and state changes of the web after printing, z. B. by drying influences. In general, the repeat length is of interest as an unstretched web section and is therefore used in practice as a characteristic.
  • a substrate When printing, a substrate always has an elongation caused by a web tension.
  • a web tension is always necessary for the transport of a running substrate web, since a web can only be guided so stable that no loose occurs, guide rollers are driven in the web and a constant lateral position of the web is achieved.
  • the elastic properties of the web can be described by the modulus of elasticity, the so-called modulus of elasticity. HOOK's law is suitable for describing the relationships.
  • a web tension is locally impressed by known web guiding devices such as advantages and pendulum rollers and assumes a different size in the course of the track depending on (Leitwalzen-) friction, pressure rollers and other drives. If a stretched web is printed and then a stretch-free state is set outside the web transport, then the web relaxes, so that the considered web section becomes shorter. A determination of the repeat length in the unstretched, web tension-free state is not possible within the printing press during the rail transport.
  • the repeat length In packaging printing, it is therefore traditionally customary to determine the repeat length outside the printing press. A sufficiently long section of track is cut out of the track and spread on a measuring table free of tension. With the aid of measuring rulers, the repeat length is then determined by measuring the length between identical motif elements of consecutive rapports. The applicant is also aware of attempts to determine the repeat length inline by means of a video web observation. The pure measured value of the length can be calculated by means of measured web tension, estimated modulus of elasticity and web cross-section as indicated above. In addition to the unknown modulus of elasticity, the deviating temperature of the printing material, with its effects on the modulus of elasticity and on its thermal expansion, in particular leads to such a method yielding inadequate results and being unable to prevail.
  • the object of the invention is therefore to propose such a method.
  • the repeat length (actually the repeat actual length in the printing operation) is determined several times under variable web tension action by a measuring system and value pairs between the measured repeat length and the applied web tension are determined.
  • the inventive method is based on the idea that the measured repeat length shows a functional relationship to the web tension and virtually maps the HOOK's law, as long as the web tension remains sufficiently small, so has approximately a linear course in which the modulus of elasticity of the slope Straights determined.
  • the length of the repeat as would be the case on an unstretched printing substrate, can be determined as a so-called normalized repeat length.
  • the method also makes use of the fact that changes in the printing parameters in the printing operation (eg speed and setting), which influence the repeat length, usually also affect the web tension.
  • the different web tensions required for the measurement processes can be obtained by: iterative impression of external forces, eg. B. over driven
  • function is to be understood first in the full breadth of its mathematical meaning. As a rule, you will need at least two pairs of values from web tension and repeat length actual values. An extrapolation between these value pairs is a simple function. The extrapolation can be done in the form of a straight (linear relationship) or with another shape. In the formation of the function, other analytical contexts or empirical values can be included.
  • the repeat length can already be determined, which results when the printing material is relaxed. This size is referred to below as standardized repeat length, the normalized repeat length, which results from the actual values measured on the tensioned substrate during ongoing printing operation, being called the normalized actual repeat length.
  • the low temperature sensitivity of the method according to the invention While in the unstretched state at a temperature change only comparatively small changes in length of the printing material are effected, the temperature influence increases with increasing elongation strongly, since the modulus of the printing material, especially in polymeric films, has a strong temperature dependence.
  • the value can also be continuously determined in the context of a control method according to claim 9 and used to calculate a manipulated variable.
  • a mixed form between a fully automatic control method and a semi-automatic method is also possible, in that the operator makes settings interactively in a control process based on the standardized repeat length, for example initiating measures for changing the web tension.
  • the printer or a control device of the printing press with the normalized repeat length is provided with a reliable characteristic value. The printer is thus relieved of manual checking and adjustment work, the available capacity of the printing press is increased and waste and complaints are avoided. Cost and quality advantages increase the value of the printing press, especially in packaging printing with its flexible substrates.
  • a regression line through the value pairs is suitable for extrapolating the course linearly to the web tension zero.
  • the repeat length for the unstretched substrate as a parameter is with knowledge of the slope of the Straight line and the repeat length can be calculated for any web tension and can be passed to such further processing stations of the printing material such as a cutting device in which other web tension as in the printing machine itself are necessary.
  • correction values can also be determined from a comparison of the repeat length web tension function determined according to steps i) and ii) and a correction function determined, for example, in a preceding printing operation.
  • the tolerance range may be specified in a machine control, or it may be due to the imperfection of the setting or measuring process or more Adjust fluctuations of the production parameters. This circumstance should be taken into account by the relevant design of the language of the claim, in which the rule is claimed procedure.
  • control signals activatable active components such as motors or actuators, which have an influence on the web tension.
  • a change of the web tension for the purpose of the control can, inter alia, be carried out by changing the relative (or difference) speed of the format cylinder relative to one or the impression cylinder.
  • a change in the web tension before entry to the format cylinder (here the controllable components would be the drives of the cylinder or the winding or unwinding or transport cylinders such as a chill roll extract) made.
  • a stronger employment or a differential speed of the pressure roller 13 can change the web tension in this context.
  • pendulum rollers are eligible for this.
  • a change in position of the roller axis relative to the track or a change in the course of the track with a suitable actuating element is also possible).
  • the aforementioned measures are in principle also suitable for varying the web tension for measurement purposes.
  • the invention also provides a control auxiliary device for determining a repeat length web tension function on a printing press, with which the methods according to the invention can be carried out and which comprises at least the following subassemblies:
  • Means for measuring web tension Fi Means for measuring web tension Fi; an evaluation unit for calculating the repeat length web tension function and / or a modulus of elasticity
  • the repeat length-web tension value pairs will be stored in a memory unit before they are fed to the evaluation unit. Often they will remain in the memory afterwards. However, an absolute necessity of such a storage unit may not initially exist, since an immediate direct calculation of the function without a buffering of values appears possible.
  • Fig. 1 shows a central cylinder printing machine in a schematic
  • Fig. 5 is a measuring arrangement in the control circuit
  • Fig. 6a, 6b web tension sections with stepped web tension.
  • Fig. 1 shows a printing machine 100, which is formed in the embodiment as a central cylinder flexographic printing machine.
  • a counter-pressure cylinder 1 1 with a large diameter several format cylinders 12 are adjustable, which carry the image-generating artwork.
  • the printing material is fed in the form of a printing material web 1 from a development roller 20 and initially passes over a pendulum roller 21 in order to compensate for any uneven web tension development which may be caused by the unwinding device 20.
  • the printing substrate 1 then passes over a preference 22, where a first web tension measuring roll 14 is arranged, over which the preference regulates the web tension.
  • a first web tension measuring roll 14 is arranged, over which the preference regulates the web tension.
  • the web is guided on the impression cylinder 1 1.
  • the printing material web 1 passes through a drying device 30 via a cooling roller extension 32, on which a further web tension measuring roller 31 is provided.
  • a first measuring device for the actual Rapport-length here shown in the form of a camera 51, arranged.
  • the continuous line indicates the course of the printing material web 1 in the so-called straight printing, in which the print motif is applied laterally correct on a transparent or non-transparent substrate.
  • the dot-dash line indicates the leadership of the printing material 1 'at the so-called counter pressure.
  • the same camera 51 which is used in straight printing, can capture the printing motif applied on the reverse in the case of a transparent printing substrate.
  • the chill roll extension 32 is used to change the web tension.
  • a second measuring device 52 is disposed after the chill roll extension 32.
  • a pendulum roller 41 allows in this section an influence on the web tension.
  • two measurements can be carried out at the same time on the measuring devices 51, 52 in the context of the method of the invention which is explained below. Since it is measured once before and once behind the chill roll, in particular temperature influences can be investigated.
  • the measurement at the position of the measuring device 52 is to be preferred for fair and counterpressure.
  • the repeat length Li can be measured on any image section of the print motif. While the repeat length between the actual beginning and end of a print motif is marked in FIG. 2 by the double arrow arranged above the printing material web 1, the same repeat length is shown in the lower area by measurement at the respective rear image edge of the print motif.
  • the repeat length can be determined in a manner known per se either via index marks applied to the printing substrate, by image recognition or recognition of suitable (identical) image sections of successive images.
  • repeat length Li is measured during operation of the printing machine 100 ("repeat actual length"), then the printing material web 1 is stretched since it can only be tightly guided along the numerous rolls of the printing press with one bias.
  • the web tension is measured, for example via a web tension measuring roll 31 on the cooling roll extension 32.
  • the repeat length measurement takes place via an optical sensor, as close as possible to the location of the web tension measurement in order to be able to detect a clear correlation between repeat length and web tension.
  • the measured value pairs are recorded and either transferred directly into a graphical representation according to FIG. 3 or buffered in a data processing device.
  • the web tension is varied in the area of the repeat length measurement. This can be done in the printing press 100 according to FIG. 1, for example, by increasing the rotational speed of the chill roll extension 32.
  • tensile forces acting on the printing material web are typical from 50 to 250 N.
  • the method is then carried out, for example, five times, starting with a tensile force of 50 N, the tensile force is increased by 50 N each, until the final value of the tensile force is reached. For each preset web tension, the repeat length is measured and the value pair is stored.
  • the value pairs thus formed are evaluated by known regression methods. This can be done with the help of computer programs. For explanation, a graphical evaluation is shown in FIG. In the diagram, the repeat length is plotted against the web tension. Since the tensile forces are held in a region in which there is a linear relationship, ie HOOK's law applies, the web tension can be represented by the set tensile forces F1... F5. By at least two pairs of values can already be formed a regression line whose slope is inversely proportional to the modulus of the printing material. Due to tolerances, measurement inaccuracies, etc., it is advantageous to record further value pairs and then to form a regression line with increased accuracy for the plurality of value pairs.
  • FIG. 3 While an evaluation according to FIG. 3 provides for a constant modulus of elasticity of the printing material web, in a variant of the method according to the invention the temperature influence is additionally taken into account. This is shown in Fig. 4, where also the repeat length is plotted against the web tension.
  • the method described above is carried out several times, wherein in each case within a series of measurements a certain temperature of the printing substrate is given. The temperature is changed for the following series of measurements. Within the measurement series, the web tension is then varied again and the repeat length is measured. A first regression line 220 results for a common operating temperature TO.
  • the temperature change takes place in the unstretched state, a change in length, but which, in absolute terms, is much lower than at a higher web tension of the printing material.
  • These influences can be used to determine the temperature dependence of the modulus of elasticity of the printing substrate and to be able to take it into account for the following operation.
  • the representation in FIG. 4 shows that the temperature influence of the measurements can be minimized by the extrapolation carried out according to the invention.
  • the method according to the invention is used without continuous temperature measurements, it is ensured in any case that the influence of operationally occurring temperature fluctuations in the printing substrate in the inventively determined normalized repeat length value is only slight. This is particularly advantageous when the method according to the invention is carried out not only in the setup process of the printing operation, but continuously in the production run.
  • the method according to the invention can be used in the context of a repeat length control, as shown schematically in FIG.
  • the printing material web 1 is initially guided through the cooling roller extract 32. By cooling the temperature of the printing material is largely homogenized. Subsequently, the printed on the substrate web 1 print motif is detected by an optical measuring system with a sensor 52 and there a repeat length Li determined (actually again the "Rapportlynistwert").
  • a temperature Ti of the printing substrate 1 can be determined at the measuring location.
  • a web tension measuring roller 71 enables the calculation of the web tension via the measurement of the bearing forces acting there.
  • the Value pairs Li, Fi and possibly Ti are processed by a computing device and, as described above, the normalized repeat length LO is determined. This flows into a control circuit, through which the relative speed between counter-pressure cylinder 11 and format cylinder 12 as a function of the deviation between a normalized nominal repeat length (Sollrapporten the web tension-free print image) and the measured normalized repeat actual length (actual rapport length of the web tension-free printed image) set becomes.
  • Fig. 5 also shows how the web tension can be varied in order to carry out the method according to the invention.
  • a motor-driven roller 72 is arranged as a preference in the web tension control loop, by the acceleration or deceleration of which the tensile forces acting on the printing material web can be changed.
  • a specified by the control device 80 target value of the tensile force is set there via a simple control loop. Is the desired tensile force on the substrate, and thus the desired web tension achieved, the Rapportfur- and optionally temperature measurement is performed.
  • the method according to the invention can either be carried out alone to determine the normalized repeat length or can be preceded by a continuously operated repeat length control method, so that in the latter case the normalized repeat length, possibly as a function of the temperature, can be taken into account.
  • this presupposes that a largely constant operating state is present when determining the normalized repeat length;
  • a certain number of iterative steps with tensile force change a certain number of iterative steps with tensile force change.
  • FIGS. 6a, 6b an embodiment of the drawer according to FIGS. 6a, 6b may be advantageous.
  • Fig. 6a shows a web tension measuring roll 71 'and two momentarily loaded guide rolls 72', 73 '. This results in a total of three track sections, wherein the tensile force F1 in the last track section is determined by the withdrawal forces.
  • optical Sensor devices 52, 53, 54 are provided. These can be designed as cameras connected to an image recognition system. It can also cost-effective solutions are used, such as reflection light scanners, which can be detected by a gray value measurement beginning and end of a print motif.
  • the forces F2 and F3 can be computationally calculated from the braking or driving torques of the guide rollers 72 ', 73'.
  • the tensile force F3 results from the forces impressed by the guide rollers 72 ', 73' and the web stresses impressed by the previous devices, for example the cooling roller extension.
  • the tensile force F2 between the guide rollers 72 ', 73' is determined by the ratio of the torques M72, M73 and the forces F1, F3.
  • Printing and measuring process needs to be performed several times in a row.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

L'invention concerne un procédé d'utilisation d'une machine d'impression (100) dans lequel une fonction rapport d'allongement-tension de bande est déterminée, et qui présente au moins les étapes suivantes : a) à l'aide d'au moins un cylindre de formatage (12), impression continue sur la bande (1, 1') de matière à imprimer d'un motif imprimé (2), b) sollicitation de la bande (1, 1') de matière à imprimer par une première contrainte de bande F<SUB>1</SUB>, c) mesure de la tension de bande F<SUB>1</SUB>, mesure du rapport effectif d'allongement L<SUB>i</SUB> et mise en mémoire de la paire de valeurs rapport d'allongement-tension de bande (L<SUB>i</SUB>; F<SUB>i</SUB>), d) modification de la tension F<SUB>i</SUB> dans la bande (1, 1') de matière à imprimer et répétition au moins une fois de l'étape c) et e) calcul de la fonction rapport d'allongement-tension de bande à partir de la paire de valeurs de rapport d'allongement-tension de bande (L<SUB>i</SUB>; F<SUB>i</SUB>).
EP07803470A 2006-09-21 2007-09-13 Procédé de dötermination d'une fonction rapport d'allongement-tension de bande sur une machine d'impression et dispositif auxiliaire de régulation en vue de son exécution Not-in-force EP2064060B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610044488 DE102006044488B4 (de) 2006-09-21 2006-09-21 Verfahren zur Ermittlung einer Rapportlängen-Bahnspannungs-Funktion an einer Druckmaschine und Regelungshilfsvorrichtung zur Durchführung
PCT/EP2007/059656 WO2008034759A1 (fr) 2006-09-21 2007-09-13 procédé de détermination d'une fonction rapport d'allongement-tension de bande sur une machine d'impression et dispositif auxiliaire de régulation en vue de son exécution

Publications (2)

Publication Number Publication Date
EP2064060A1 true EP2064060A1 (fr) 2009-06-03
EP2064060B1 EP2064060B1 (fr) 2012-08-08

Family

ID=38922443

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07803470A Not-in-force EP2064060B1 (fr) 2006-09-21 2007-09-13 Procédé de dötermination d'une fonction rapport d'allongement-tension de bande sur une machine d'impression et dispositif auxiliaire de régulation en vue de son exécution

Country Status (4)

Country Link
EP (1) EP2064060B1 (fr)
DE (1) DE102006044488B4 (fr)
ES (1) ES2390111T3 (fr)
WO (1) WO2008034759A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140331880A1 (en) * 2013-05-09 2014-11-13 Goss International Americas Inc. Closed-loop control of untensioned product length on a web press
US9289971B2 (en) 2013-05-09 2016-03-22 Goss International Americas, Inc System and method for measuring untensioned product length of a web during production
CN109635409B (zh) * 2018-12-05 2022-11-29 广州通泽机械有限公司 复合过程中基材图文长度控制方法、装置及可读存储介质
DE102019120404A1 (de) * 2019-07-29 2021-02-04 Koenig & Bauer Ag Flexodruckmaschine zur Bedruckung einer Substratbahn

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789456A (fr) * 1971-10-08 1973-01-15 Bobst Fils Sa J Procede et dispositif de correction du reperage d'images dans une machine a plusieurs stations
DE3720396A1 (de) * 1987-06-19 1989-01-05 Braun Gmbh Ind Elektronik Messeinrichtung fuer die rapportlaenge
US4947686A (en) * 1989-03-06 1990-08-14 Adolph Coors Company Method and apparatus for determining web tension setting
DE4039108C1 (fr) * 1990-12-07 1992-04-16 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
SE467665B (sv) * 1990-12-12 1992-08-24 Bengt Andreasson Foerfarande och anordning foer bestaemning och reglering av toejningen i en loepande bana
SE518328C2 (sv) * 2000-05-25 2002-09-24 Tetra Laval Holdings & Finance Förfarande och anordning för längdmätning av förpackningsbanor
DE102004028056A1 (de) * 2004-04-22 2005-11-17 Maschinenfabrik Wifag Vorrichtung und Verfahren zur Erkennung von Registerfehlern
EP1773594B1 (fr) * 2004-07-10 2017-09-06 Clopay Plastic Products Company, Inc. Procede de correction de la variabilite de developpement dans des materiaux extensibles imprimes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008034759A1 *

Also Published As

Publication number Publication date
ES2390111T3 (es) 2012-11-06
EP2064060B1 (fr) 2012-08-08
WO2008034759A1 (fr) 2008-03-27
DE102006044488B4 (de) 2010-04-15
DE102006044488A1 (de) 2008-05-21

Similar Documents

Publication Publication Date Title
DE10335887B4 (de) Verfahren und Vorrichtung zum Regeln eines Schnittregisterfehlers und einer Bahnzugkraft einer Rollenrotationsdruckmaschine
DE2248364C2 (de) Verfahren und Vorrichtung zur Korrektur des Bildstands in einer bahnförmiges Material bearbeitenden Maschine
DE10135773C5 (de) Verfahren und Vorrichtung zum Steuern von Antrieben einer Druckmaschine
EP2349721B1 (fr) Procédé de correction automatique de l&#39;axe sur une machine de traitement destinée à traiter un produit en bande
EP0951993B1 (fr) Entraínement en parfait repérage pour un cylindre d&#39;impression ou pour un rouleau de registre de coupe d&#39;une machine rotative
EP1303403B1 (fr) Procede de regulation de la tension d&#39;une bande de matiere
DE20122584U1 (de) Einheit zur Einstellung des Druckbildes in einer Rotationsdruckmaschine
EP2566695A1 (fr) Procédé et dispositif pour déterminer et ajuster une distance de travail optimisée entre au moins deux cylindres participant à un processus d&#39;impression
DE102008061598A1 (de) Stellvorrichtung für Folientransfer
EP1981791B1 (fr) Dispositif et procédé de mesure et de réglage de la tension de bande entre des mécanismes d&#39;encrage d&#39;une machine d&#39;impression polychrome
EP2064060B1 (fr) Procédé de dötermination d&#39;une fonction rapport d&#39;allongement-tension de bande sur une machine d&#39;impression et dispositif auxiliaire de régulation en vue de son exécution
EP1252018B1 (fr) Procede pour reguler la tension d&#39;une bande dans une rotative
DE102007037564B4 (de) Verfahren zur Achskorrektur bei einer Verarbeitungsmaschine
EP2067725B1 (fr) Procédé de correction d&#39;axe dans une machine de traitement et machine de traitement
DE10058841A1 (de) Verfahren zur Regelung eines Umfangsregisters
EP2210838B1 (fr) Procédé de correction de registre dans une machine de traitement et machine de traitement
DE102012013435A1 (de) Verfahren zur Vorregistrierung einerBearbeitungsstation
DE102009047776B4 (de) Verfahren und Vorrichtung zum Messen einer Laufrichtung einer Substratbahn
EP2161130B1 (fr) Dispositif de transfert
WO2004065127A2 (fr) Procede pour corriger des variations de la quantite d&#39;encre transferee sur l&#39;image a imprimer qui apparaissent au cours de l&#39;impression
DE102007034835A1 (de) Verfahren zum Betreiben einer wellenlosen Druckmaschine und wellenlose Druckmaschine
EP2109577B1 (fr) Machine d&#39;impression pour imprimer des bandes de matériau d&#39;impression, et procédé de réglage et de maintien du registre d&#39;une telle machine d&#39;impression
EP1519887B1 (fr) Procede de determination de l&#39;allure de la reduction de tension d&#39;une bande, et procede de reglage de cette tension
DE102012017575A1 (de) Verfahren zum Regeln eines Bearbeitungsregisters in einer Bahnbearbeitungsmaschine mit variabler Klemmung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090212

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17Q First examination report despatched

Effective date: 20100517

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG

Ref country code: AT

Ref legal event code: REF

Ref document number: 569529

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502007010352

Country of ref document: DE

Effective date: 20121004

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2390111

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20121106

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120808

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121208

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121109

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121210

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

BERE Be: lapsed

Owner name: WINDMOLLER & HOLSCHER K.G.

Effective date: 20120930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

26N No opposition filed

Effective date: 20130510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120930

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120913

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007010352

Country of ref document: DE

Effective date: 20130510

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 569529

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20130911

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070913

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20140913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140913

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20160928

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171002

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20200929

Year of fee payment: 14

Ref country code: IT

Payment date: 20200923

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20201020

Year of fee payment: 14

Ref country code: DE

Payment date: 20200930

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502007010352

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210913

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20221031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210914