EP2109577A2 - Machine d'impression pour imprimer des bandes de matériau d'impression, et procédé de réglage et de maintien du registre d'une telle machine d'impression - Google Patents

Machine d'impression pour imprimer des bandes de matériau d'impression, et procédé de réglage et de maintien du registre d'une telle machine d'impression

Info

Publication number
EP2109577A2
EP2109577A2 EP07848099A EP07848099A EP2109577A2 EP 2109577 A2 EP2109577 A2 EP 2109577A2 EP 07848099 A EP07848099 A EP 07848099A EP 07848099 A EP07848099 A EP 07848099A EP 2109577 A2 EP2109577 A2 EP 2109577A2
Authority
EP
European Patent Office
Prior art keywords
web
printing
register
guide portion
tension
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
EP07848099A
Other languages
German (de)
English (en)
Other versions
EP2109577B1 (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 EP2109577A2 publication Critical patent/EP2109577A2/fr
Application granted granted Critical
Publication of EP2109577B1 publication Critical patent/EP2109577B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4602—Preparing splicing process
    • B65H2301/46022—Preparing splicing process by detecting mark on rotating new roll and/or synchronize roll with trailing web speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B65H2403/725—Brakes
    • 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
    • B65H2511/11—Length
    • B65H2511/114—Remaining length of web roll
    • 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
    • B65H2511/14—Diameter, e.g. of roll or package
    • 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
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/512—Marks, e.g. invisible to the human eye; Patterns
    • 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
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/514—Particular portion of element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/20—Calculating means; Controlling methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/51—Diminishing, minimizing or reducing entities relating to handled material
    • B65H2601/511—Waste of handled material

Definitions

  • the invention relates to a printing press for printing substrate webs and a method for adjusting and maintaining the register of such a printing press.
  • a printing press for printing substrate webs
  • a method for adjusting and maintaining the register of such a printing press In multi-color rotary presses, there is a need to adjust the register and maintain the appropriate register quality once achieved.
  • methods for setting the method before the start of the printing operation pre-register method
  • method for maintaining the register quality register or register control method
  • the relative position that is to say basically the phase position of the cylinder of the various inking units carrying the print image
  • the cylinder carrying the printed image and optionally its drive is the register actuator, that is to say the device component which effects the register correction mechanically.
  • this guide roller and optionally the drive which changes the position of the roller, the register actuator.
  • EP 1 520 696 A1 shows a machine which prints a printing material web in a counter-printing process.
  • This machine uses both types of register actuators already described.
  • great effort is also expended to early detect register errors during printing operation and correct them by correction signals to the said drives.
  • the object of the present invention is to propose a printing machine in which register errors can be compensated faster. If register errors can be corrected more quickly, less waste will result and register deviation will generally become smaller.
  • the invention is based on a printing press for printing substrate webs, which has the following features: at least two inking units each having a printing nip in which the printed image is transferred onto the printing substrate, at least one web guide section which comprises the web path between the at least two press nips,
  • At least one register controller which adjusts the registration of the pressure before and / or during the printing operation.
  • a nip is the location where the print image is transferred to the substrate. In general, this is done in a nip between a pressure plate and a counter-pressure cylinder. In the most common forms of offset printing, however, the transfer of the printed image takes place in a nip between a blanket cylinder and an impression cylinder. In this case, the printing plate cylinder is upstream of the blanket cylinder. Since a multicolor print image is usually composed of a plurality of monochrome print images, a multicolor print engine contains several color works. In each of these inking units is a printing nip and between the printing nips of the various inking units is a web guide section. To him counts the distance between the printing gaps of the adjacent or successive printing units.
  • such a web guide section is usually simply the distance between the two pressure gaps which the central cylinder covers by turning.
  • a web guiding section which is by no means negligible in length, results between such pressure gaps.
  • the length of these web guide sections is still deliberately extended in order to pass the web back to such drying or tempering devices that require a long exposure time or distance.
  • a register controller in the sense of the present application comprises all devices which are necessary for register errors or their causes recognize (usually by measurement), to generate control signals from these (measurement) values (usually by calculation, recourse to empirical values, etc.) to transmit these control signals to actuators or their power controller so that they correct the register error or Take countermeasures.
  • a register method according to the invention (and thus also a register controller according to the invention) can also operate on the basis of web tension measured values alone-that is to say without the evaluation of register errors.
  • Another possibility of obtaining measured values which can be used as a basis for registering is presented in WO 2004/048093 A2.
  • mechanical markings on the web are measured. These mechanical markings may be increases on the printing material web, the z. B. can be measured when passing through a pressure nip.
  • the drives of the cylinders transmitting the printed image are generally suitable as register actuators. According to the prior art, these drives are controlled so that changes the phase position of the print image bearing cylinder adjacent inking units to each other.
  • this measure in printing presses of the prior art also has an influence on the web tension in the corresponding web tension section.
  • a controllable means for selectively impressing and maintaining a Bruliquesgradienten (.DELTA.F41) in a web guide portion (41, 42) of the printing substrate (1) acts, arise two web guide sections with different web tension. If two such means for influencing the web tension act on a web guide section, three such subsections with different web tension arise, if n of such means act on the web in a web guide section, n + 1 of such web guide sections are produced.
  • An advantageous embodiment of the invention should therefore be equipped with at least one controllable means for selectively impressing and maintaining a Bruenciesgradienten in a web guide portion of the printing material, in which the amount (the force or torque) and the duration of the action are regulated or adjustable ,
  • the mode of action of the conventional register actuators and the controllable means according to the invention for the purpose of memorizing and maintaining a function are to be compared
  • the register correction is effected by an adjustment of the phase position of the cylinder carrying the print image.
  • the preferred method should be to design the phase shift so that the amount of the arc length on the peripheral surface of the cylinder carrying the print image in the web running direction corresponds to the amount of the measured register error.
  • the register correction mainly leads to a temporary increase in the web tension in the affected web guide section.
  • a slippage of the printing plate on the web is here rather secondary and also not desired to the full extent.As a result, the stretching of the printing material web changes (also the length of the printed images is changed.) The thus stretched web section is through the normal transport The registration correction becomes effective only when this process has been completed, before a web section having at least the length of the web guide section is printed with reduced print quality. This is also the case with the use of register actuators comprising guide rollers which can be changed in their relative position to the printing nips, the adjustment being made with any of the drives. As already stated, here too there is a "global" increase in the web tension in the entire web guide section, which results in a change in the relevant web stretch.
  • the web tension in a web guide section specifically change so that the measured register error is compensated by the change in web elongation in this section.
  • This is a completely different approach than in the aforementioned methods. It no longer needs a long compensation phase of the web tension, which is printed with limited print quality.
  • the web tension can be such that the web stretch leads to a satisfactory repeat length. This can be achieved by physical compensation or other adjustments.
  • the register controller for carrying out the method according to the invention should also be set up in a different manner than the register controller in conventional methods.
  • it must have the controllable means for selectively impressing and maintaining a web tension gradient in a web guide section of the web Control printing material web and not conventional register actuators.
  • This requires loading of the register controller with corresponding control commands (eg programming) and any kind of signal connection between register controller and the controllable means for the targeted impressing and maintaining a Brunapssgradienten in a web guide section of the printing material ahead.
  • special specifics of the registration have to be considered.
  • an iterative approach to the full amount of register correction when applying a force is recommended, since the modulus of elasticity of the printing material fluctuates.
  • a simple version of a method according to the invention should be able to stretch or "squeeze" a web guide section with, for example, a moment-loaded guide roller by the amount of register error
  • data carriers eg CD DVD or electronic communication means (eg e-mail)
  • inventive methods can be executed on the corresponding printing press be referred to as electronic data transfer agents.
  • the means are maintained the Bruliquesgradienten or the different web elongation. In this case, they should exercise a permanent force on the web.
  • controllable means for the targeted impressing and maintaining a web tension gradient in a web guide section of the printing material web must - at least temporarily - have mechanical contact with the printing material web within the relevant web guide section in order to influence the web tension there.
  • An advantageous embodiment of such a controllable means for selectively impressing and maintaining a web tension gradient in a web guide portion of Substrate web comprises a roller which can be acted upon in any way with a torque.
  • torque is meant here both a braking “negative” torque which brakes the web and which occurs when the roll or its axis is brought into operative connection with a brake in any way.
  • a "positive" driving torque can be imparted to the guide roll by a drive such as an electric machine
  • a drive such as an electric machine
  • Such an embodiment with an electric machine has the advantage that it can usually produce both positive and negative torques
  • Targeted impressions and maintenance of a web tension gradient in a web guide section of the printing material web is a guide roll, which is acted upon by a brake or a motor, for example, by means of a torque control.
  • Controllable means for selectively impressing and maintaining a web tension gradient in a web guide section of the printing substrate web may also comprise surfaces which are brought into frictional contact with the printing substrate web.
  • the objects that contain these surfaces again with actuators such as linear motors with targeted controllable force against the track should be able to be employed. This can be done by placing an object, such as a beam or bar, against the track of the track. But you can also provide two or more bars that cooperate like a pair of pliers. However, great care must be taken in these procedures to avoid surface damage.
  • controllable means for selectively impressing and maintaining a Bruêtsgradienten in a web guide portion of the printing substrate imprinting a force on the web this acts on the longer part of the web tension section and there leads to a change in the repeat length of the printed images. This change eventually causes the desired register change. If the web is braked, for example, the web tension in the web tension subsection drops. As a result, the repeat length decreases on this longer in the web running direction first web guide portion. After passing through the means, the physically caused repeat length stationary again, since the web tension in the second web guide section in this case is higher than in the first.
  • the force which is imparted to the web and brings about the different web tension in the two web guide sections is advantageously kept constant if the measured values which the register controller receives have a desired register quality (within a desired range).
  • the register actuators should therefore have the possibility of keeping the tension and thus the web elongation constant in at least one web guide section. This will usually happen just by the entry of a constant force on the web during this period.
  • the register controller receives measured values indicating a change in the register (or, for example, in the case of monitoring the web tension, or suspecting it), it will control the means for impressing and maintaining the web tension gradient such that it gives the web a different path Impart power.
  • the web tension as measured and controlled variable is taken into account in the register control.
  • measuring rollers in which the force exerted by the web on the axle is measured. As a rule, the measurement takes place on the roll axis. If one now measures the web tension fluctuations-preferably in a long first web guide section-many of the machines are already able to achieve satisfactory register qualities on the basis of these measurement results, if one regulates according to a web tension setpoint.
  • a measuring element is able to quantitatively detect the influence of all these disturbance variables on the web tension in this first large web guide section. Based on these measured values, the means for selectively influencing the web tension can be controlled in such a way that it corrects the influence of all these disturbance variables acting on the first web guide subsection on the web tension.
  • a register controller which only receives measured values of web tension as measured values, is also a register controller in the sense of this application.
  • the web guide part section in question can be divided into n + 1 web guide sections with different web tension.
  • the last means for selectively influencing the web tension is usually assigned the "main register work".
  • the parts that apply force or torque are already multiple described controllable means for selectively impressing and maintaining a Brutudesgradienten in a web guide portion of the printing substrate, which act on the printing material within the at least one web guide portion (ie between the printing gaps), wherein the tension of the printing substrate in this web guide section can be influenced.
  • a combination of the inventive method with a controllable means for selectively impressing and maintaining a web tension gradient in a web guide portion of the printing substrate as a register actuator with a method with a cylinder bearing the print image as a register actuator is particularly advantageous if you want to register large amounts. This is the case, for example, during pre-registration.
  • a method with an adjustable in position roll guide could be advantageously combined with the inventive method.
  • Fig. 1 is a gravure printing machine in a lateral schematic view
  • FIG. 3 shows a web guide portion of a gravure printing machine in a side schematic view.
  • Fig. 4 is a first control loop for the web guide section in Fig. 3
  • Fig. 5 shows a second control loop for the
  • Registering Technique Fig. 7 The history of the register in a web guide section of a prior art machine in registering
  • FIG. 1 shows the course of a printing material web 1 in a gravure printing machine 100 in a schematized schematic diagram. Shown are a total of three printing units 10, 20, 30, between which web guide sections 41, 42 are formed. Before the first printing unit 10 is a web feed section 40th
  • the printing material web 1 is fed and fed to a first printing unit 10, where the printing material is pressed on a form cylinder 12 to a impression roller 1 1. From there, the transition to the downstream with respect to the conveying direction of the printing material located printing units 20, 30 with form cylinders 22, 32 and impression rollers 21, 31.
  • In addition to mere deflection rollers are for guiding the printing material web in each web guide portion 41, 42nd Guiding rollers 13, 23, 24, 33, 34 are provided, on which the respective web tension is measured.
  • the torque-loaded 25, 35 guide rollers and their torque actuators 51, 52 thus play the role of controllable means for impressing a web tension gradient.
  • a first web guide portion 41 a is formed; between the auxiliary guide roller 25 and the printing nip of the second printing unit 20, a second web guide portion 41 b.
  • This also applies analogously to the second web guide section 42 between the printing units 20 and 30, which is divided by the additional guide roller 35 in web guide part sections 42a, 42b.
  • FIG. 2 shows the stationary course of the web tension acting on the printing material web at different positions of the gravure printing press.
  • a web tension F41a is measured in the first web guide portion 41a
  • a force which by definition corresponds to a web tension F41b in the second web guide portion.
  • the resulting strains as shown by the dot-dash line in the lower part, are proportional to the web tensions and inversely proportional to the E moduli.
  • the self-adjusting web tension is stationary.
  • a braking torque on the auxiliary guide roller 25, 35 reduces the stationary web tension in front of it; a drive torque increases the web tension here.
  • the web tension F41 a which adjusts itself in the web guide portion 41 a, results from the difference of the self-adjusting force F41 b in the web guide portion 41 b and the resulting from the moment of the auxiliary guide roller 25 circumferential force F25.
  • a register measuring device 50 which determines a possible register deviation on the printing material, for example, via a digital camera and image-recognizing method. Due to the angular amount ⁇ at the cylinder 22 carrying the print image, it is indicated that register control can also be achieved by shifting the phase position of the two forme cylinders 12 and 22 relative to one another. In state-of-the-art machines, such an approach is preferred. With regard to the present invention, this type of registration is used inter alia in an embodiment according to FIG.
  • FIG. 4 shows a first simple control loop 200 which represents the web guiding section shown in FIG.
  • FIG. 3 shows the first web guide section 41 of the printing press shown in FIG.
  • the starting point for the considerations in FIG. 4 is the force or web tension FE which lies in front of the first printing unit of the web guide section 41.
  • the transfer member 201 is indicated that the web tension F41 b in the stationary case of the aforementioned web tension FE and the ratio of the elastic moduli E41 / E40 of Web guide sections 40 and 41 results.
  • differences between the moduli of elasticity can mainly be caused by temperature differences.
  • the elongation of the web in the inlet of the two pressure gaps has to be the same or sets at identical circumferential speed of the forme cylinder 12 and 22 equal.
  • the transfer elements 206 and 207 and the addition point downstream of them indicate that the register between the forme cylinders 12 and 22 adjusts as a function of the web strains ⁇ 41 b and ⁇ 41 a and thus leads to the register actual value dRist.
  • the web tension F41 a is equal to the F41 b, when the torque-loaded guide roller 25 just runs smoothly.
  • the register deviation is measured by a register measuring device 50, compared with a desired value dRsetpoint and fed to a register controller 202.
  • Register regulator 202 applies a moment to the brake which applies force F25 to the web at the circumference of the roll.
  • the amount of this force is proportional to the register error, which is also indicated by the transfer member 202.
  • the transmission member 205 illustrates the dependence of the web tension F41 a on the force F25 and the web tension F41 b described above.
  • the transmission elements 203 and 204 illustrate the temporally limited effects of a change of the force F25 on the web stresses F41 a and F41 b.
  • FIG. 5 shows a somewhat more complex control loop.
  • the formation of the web tension F41 b is illustrated by means of the transfer element 301.
  • the transfer elements 306 and 307 and the subsequent addition term the influence on the register is illustrated.
  • the measured registration error does not directly produce a momentary impact on the roller 25, but rather a phase adjustment of the forme cylinder 22, which generates an extension ⁇ r in the web guide section 41b.
  • the strain ⁇ r changes the web tension F41b.
  • the web tension F41 a results from an inner Web tension control loop from web tension F41 b.
  • Delta F is the amount by which F41 a is set lower than F41 b, so that disturbances of the web tension in the positive and negative directions can be compensated by increasing or decreasing the braking torque.
  • F41 a is measured with the measuring roller 23 (FIG. 3), the measured value is fed back to a reference point 323 and regulated via the transmission element 321.
  • the delay element 322 causes the web tension F41 a to remain constant during a brief change in the web tension F41 b.
  • FIG. 6 contains a diagram showing the course of the web tension F A in a web guide section of a machine of the prior art.
  • the machine is registered by making a printing image bearing roller, which closes the web guide portion in the web running direction, a phase shift.
  • FIG. 7 shows the course of the associated register at the same points in time. During the period Ti, stationary conditions prevail in the web guide section, which as a rule adjust themselves in such web guide sections.
  • the phase shift of the second pressure roller in the web running direction is performed in order to equalize the register difference ⁇ R between the register actual value Ri and the register setpoint value R 2 .
  • This phase shift is comparatively extremely fast. Therefore, the web tension, represented by the graph G F, steeply increases.
  • the decrease of the web tension to the initial value Fi and the setting of the register to the target value R 2 continue during the periods T 2 and T 3 .
  • the adaptation process does not run linearly as indicated by the lines L F and L R , but exponentially in the form of a decay function. During these periods a transient balancing process takes place in which printing is done with inferior quality.
  • the entire web section stretched by the phase shift of the printing cylinder must first have passed the second printing nip in the web running direction before stationary states again occur at time T3 and the register change becomes effective.
  • the duration of this compensation process is proportional to the length of the web guide section and anti-proportional to the printing speed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

L'invention concerne une machine d'impression pour imprimer des bandes de matériau d'impression, présentant : au moins deux dispositifs d'encrage (10, 20, 30), qui présentent chacun une emprise d'impression (45, 46, 47) dans laquelle l'image d'impression est transférée sur le matériau d'impression (1) ; au moins un tronçon de guidage de bande (41, 42) qui englobe le parcours de la bande entre lesdites deux ou plus emprises d'impression (45, 46, 47) ; et au moins un régulateur de registre (50) qui règle le respect du registre de l'impression avant et/ou pendant le fonctionnement d'impression. Selon l'invention, il est prévu au moins un moyen asservissable (25, 35, 51, 52) pour imprimer et maintenir à dessein un gradient de tension de bande (ΔF41) dans un tronçon de guidage de bande (41, 42) de la bande de matériau d'impression (1). Ce moyen (25, 35, 51, 52) agit sur la bande de matériau d'impression (1) à l'intérieur dudit ou desdits tronçons de guidage de bande (41, 42) et il permet de décomposer le tronçon de guidage de bande (41, 42) en question en tronçons partiels de guidage de bande (41a,b ; 42a,b) ayant une tension de bande différente (F41a, F41b). Le régulateur de registre est conçu de telle sorte qu'il asservit ledit ou lesdits moyens asservissables (25, 35, 51, 52) afin d'imprimer et de maintenir à dessein un gradient de tension de bande (ΔF41).
EP07848099A 2006-12-18 2007-12-14 Machine d'impression pour imprimer des bandes de matériau d'impression, et procédé de réglage et de maintien du registre d'une telle machine d'impression Not-in-force EP2109577B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006060212A DE102006060212B4 (de) 2006-12-18 2006-12-18 Druckmaschine zum Bedrucken von Bedruckstoffbahnen sowie Verfahren zur Einstellung und Aufrechterhaltung des Registers einer solchen Druckmaschine
PCT/EP2007/063938 WO2008074732A2 (fr) 2006-12-18 2007-12-14 Machine d'impression pour imprimer des bandes de matériau d'impression, et procédé de réglage et de maintien du registre d'une telle machine d'impression

Publications (2)

Publication Number Publication Date
EP2109577A2 true EP2109577A2 (fr) 2009-10-21
EP2109577B1 EP2109577B1 (fr) 2013-02-20

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EP07848099A Not-in-force EP2109577B1 (fr) 2006-12-18 2007-12-14 Machine d'impression pour imprimer des bandes de matériau d'impression, et procédé de réglage et de maintien du registre d'une telle machine d'impression

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EP (1) EP2109577B1 (fr)
DE (1) DE102006060212B4 (fr)
WO (1) WO2008074732A2 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392459B1 (fr) 2010-06-02 2015-09-02 Müller Martini Holding AG Procédé et dispositif de réglage du registre d'une presse d' impression
DE102024102733A1 (de) * 2024-01-31 2025-07-31 Heidelberger Druckmaschinen Aktiengesellschaft Verfahren zum Betreiben einer Rollendruckmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119398C2 (de) * 1981-05-15 1984-05-30 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zur Einstellung der Länge einer zu bedruckenden Bahn in einer Rollenrotationsdruckmaschine
WO1986002339A1 (fr) * 1984-10-12 1986-04-24 Mitsubishi Jukogyo Kabushiki Kaisha Dispositif de commande de la tension d'une machine a imprimer rotative
DE4218760C2 (de) 1992-06-06 2000-02-03 Heidelberger Druckmasch Ag Anordnung von Registermarken auf einem Druckprodukt und Verfahren zur Ermittlung von Registerabweichungen
DE4301272A1 (de) * 1993-01-19 1994-07-21 Eltromat Ges Fuer Ind Elektron Vorrichtung zur Bestimmung des Registerfehlers zwischen den einzelnen Farben beim Mehrfarbendruck in einer Langbahn-Rollenrotationsdruckmaschine
DE29721637U1 (de) * 1997-11-25 1998-02-05 Thomas & Betts Corp Gerät zum Lesen von Chipkarten
JP2002531304A (ja) * 1998-12-04 2002-09-24 ケーニツヒ ウント バウエル アクチエンゲゼルシヤフト 見当を調整する方法
DE19917773A1 (de) 1999-04-20 1999-11-04 Roland Pudimat Kontrollelement zum Bestimmen von Passerabweichungen eines auf einem Bedruckstoff aus mehreren Teilfarben bestehenden Druckbildes
DE10058841B4 (de) * 2000-11-27 2009-07-30 Koenig & Bauer Aktiengesellschaft Verfahren zur Regelung eines Umfangsregisters
US6684776B2 (en) * 2001-02-23 2004-02-03 Heidelberger Druckmaschinen Ag Method and apparatus for determining slipping in a nip roller
DE10254836A1 (de) 2002-11-22 2004-06-17 Windmöller & Hölscher Kg Verfahren und Vorrichtung zur Regelung des Registers einer Druckmaschine
DE10335885A1 (de) * 2003-08-06 2005-03-17 Man Roland Druckmaschinen Ag Verfahren und Vorrichtung zur Regelung der Bahnzugkräfte und der Schnittregisterfehler einer Rollenrotationsdruckmaschine
JP2005111692A (ja) 2003-10-03 2005-04-28 Tokyo Kikai Seisakusho Ltd 紙継ぎに伴う個別の印刷ユニット間の印刷ずれ解消装置を備えた輪転機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008074732A3 *

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DE102006060212A1 (de) 2008-07-03
DE102006060212B4 (de) 2013-07-11
WO2008074732A3 (fr) 2009-06-04
WO2008074732A9 (fr) 2009-07-16
EP2109577B1 (fr) 2013-02-20
WO2008074732A2 (fr) 2008-06-26

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