EP1431220B1 - Dispositif pour guider une bande à imprimer - Google Patents

Dispositif pour guider une bande à imprimer Download PDF

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Publication number
EP1431220B1
EP1431220B1 EP03026978A EP03026978A EP1431220B1 EP 1431220 B1 EP1431220 B1 EP 1431220B1 EP 03026978 A EP03026978 A EP 03026978A EP 03026978 A EP03026978 A EP 03026978A EP 1431220 B1 EP1431220 B1 EP 1431220B1
Authority
EP
European Patent Office
Prior art keywords
web
turning
path
lateral
guide roller
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.)
Expired - Lifetime
Application number
EP03026978A
Other languages
German (de)
English (en)
Other versions
EP1431220A1 (fr
Inventor
Ronald Henry Boucher
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.)
Goss International Americas LLC
Original Assignee
Goss International Americas LLC
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 Goss International Americas LLC filed Critical Goss International Americas LLC
Publication of EP1431220A1 publication Critical patent/EP1431220A1/fr
Application granted granted Critical
Publication of EP1431220B1 publication Critical patent/EP1431220B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • 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
    • B65H23/32—Arrangements for turning or reversing webs

Definitions

  • the present invention relates to a device for guiding a printing material web according to the preamble of claim 1.
  • Such devices usually have so-called turning bars, which are acted upon by compressed air.
  • the compressed air escapes from the turning bars through holes in the lateral surface and forms an air cushion for non-contact and thus damage-free guiding and turning (that is, reversal of the top and bottom) of the web.
  • the devices usually also have guide rollers, which are arranged in the path between two successive turning bars and guide the web while turning from one turning bar to the other.
  • the described turning bars and turning rolls are often grouped into what are referred to as turning bar deck or superstructure and are often arranged above a folder such that the web is fed from the deck directly into the folder, e.g. B. can enter a former.
  • turning bars and guide rollers movably to store, in such a way that can be changed by displacing the turning bars, the path in the lateral direction to an inlet direction of the web (ie substantially transversely or perpendicular thereto) and that by displacing the guide rollers the length of the trajectory in the apparatus for pressure-to-cut register adjustment or correction can be changed.
  • US 5,108,022 discloses a web-turning system, particularly for webs printed in a web-fed rotary printing press.
  • the turning system comprises a first turning bar and a second turning bar, and first and second deflecting rollers supported in a substantially rectangular frame.
  • the Position of the turning bars is adjustable along the sides of the frame.
  • the guide rollers may be mounted in bearing blocks, which are horizontally and vertically displaceable.
  • the first guide roller is arranged laterally on a first side of the turning bars, the second guide roller laterally on a second side of the turning bars.
  • the bearing blocks for the guide rollers are located in the same rails as the turning bars and are displaceable only on one side of the respective turning bar.
  • US 4,863,087 discloses an adjustable guide device for a traveling web in which a lateral displacement of the web can be achieved without changing the length of the path the web travels through the device.
  • a movable roller is coupled to a guide bar and can be displaced to a limited extent for longitudinal compensation of the path of the path.
  • DE 102 23 643 A1 discloses a web guiding device with two movable, coupled turning bars.
  • EP-A-849 203 also discloses a web guiding device.
  • the inventive device for guiding a printing material web wherein the web enters the device in an inlet direction, with a first turning bar, which is positioned along a first path in the lateral direction to the inlet direction, a second turning bar, which along a second parallel to the first path Path is positionable, and a first guide roller, which is positioned along a third, parallel to the first path path, the web runs from the first turning bar to the first guide roller and runs from the first guide roller to the second turning bar, characterized in that the first deflecting roller in the lateral direction along the third path, optionally positionable on one of the two sides of the first turning bar.
  • the first deflecting roller is in the lateral direction, i. H. substantially transversely or perpendicular to the web inlet direction, optionally positionable on one of the two sides of the first turning bar.
  • the guide roller movable, z. B. be stored manually or automatically displaced.
  • the wide range of possible displacement of the guide roller opens up a series of new web guide paths, which advantageously lead to a large variety and flexibility with respect to the web guide.
  • the deflection roller can be used in this way, in addition to the known register setting additionally and advantageously also for setting a variety of trajectory configurations.
  • Such a system of two turning bars and a guide roller, all three of which are adjustable in an unbending manner in the lateral direction with respect to an inlet direction or a discharge direction of the web, allows with minimal use of movable parts and thus with only low procurement and maintenance costs, a significant increase in Amount of selectable rail transport paths.
  • the guide roller is movable on a separate path, z. B. is arranged on a separate rail, it can pass the first turning bar in the lateral direction during an adjustment and thus reduce the web length in the device and create an enlarged accessibility area and take over other functions.
  • first turning bar and the second turning bar are preferably arranged parallel to one another and, in a second operating position, preferably at a 90 ° angle to one another.
  • the first and / or the second guide roller are preferably movable in the lateral direction optionally via a frame, ie beyond the plane formed by the frame, of the device, so that a so-called bay window function is possible in order to achieve better path movements between to allow additional arranged in the vertical direction on different levels turning bars.
  • a first, second and third rail, each defining a path of the first, second and third paths, are preferably all arranged substantially horizontally, wherein the third rail may preferably be arranged vertically between the first and the second rail.
  • a third turner bar which is positionable along a fourth path parallel to the first path
  • a fourth turner bar positioned along a fifth path parallel to the first path
  • a third diverting roller which extends along a sixth path parallel to the first path is positionable
  • a fourth deflecting roller can be provided, which is positionable along the sixth path parallel to the first path, wherein the third deflecting roller in the lateral direction is selectively positionable on one of the two sides of the third turning bar, and / or wherein the fourth deflecting roller in the lateral direction is selectively positionable on one of the two sides of the fourth turning bar.
  • the apparatus preferably comprises at least two lateral entry and exit positions for the web, and each turning bar preferably has at least two lateral operating positions and two parking positions on either side of the device.
  • the parking positions are preferably provided in the lateral direction near the frame of the device.
  • the turning bars in an altered respective spatial orientation, z. B. remain aligned parallel to the frame, so that they claim there as little space and the Accessibility for the operator to the device if possible not or hardly restrict.
  • the movable rollers preferably have at least four lateral operating positions.
  • the rollers and turner bars do not need to be moved vertically.
  • the lateral positions of the turning bars and guide rollers correspond to predetermined positions, which correspond preferably with frequently used web guiding modes or with all possible traversable with the printing press web guiding modes and therefore with advantage in a memory of a control computer for fast and simplifying recall are filed.
  • a conversion of the turning bars and guide rollers in the folder superstructure at print job change is thus possible for each print job in a simple manner when the print jobs associated with the web-tracking modes.
  • the movable rollers may also be controlled so that the registration - e.g. between printing and cutting operation in the folder - is maintained by compensating for changes in the length of the web in the device.
  • the web can enter any of, for example, three lateral positions and exit at any of the three lateral positions while maintaining their orientation, ie at the exit of the web the same side forms the top as when entering.
  • one roller remains immediately adjacent to the left side of the first turner bar and the other immediately to the right side of the turner bar to reduce the overall transport path of the web through the device.
  • the second turner bar is at a 90 ° angle to the first turner bar so that the web exits in reverse orientation, i. with a different top than when entering.
  • the second roller can remain in the parking position.
  • the third and fourth turner bars are positioned below the first and second turner bars, respectively.
  • the web can enter at a lower third turning bar via the third deflecting roller located in a laterally out-of-frame position, vertically upward to directly above the third deflecting roller arranged first deflecting roller and run from there over the second guide roller and exit via the second turning bar, which is arranged parallel to the third turning bar.
  • the orientation of the web is maintained, i. at the exit of the web, the same side of the web forms the top as when entering the web. If the bay window on the other side to be provided, then the third and the fourth guide roller can be used, with the second guide roller is directly above the fourth guide roller and the web runs directly from the second guide roller to the second turning bar.
  • the third and second turner bars are positioned at a 90 ° angle to each other. If the bay window is on one side, all four guide rollers are used. If it is on the other side, only two guide rollers are required.
  • the first and fourth turner bars are positioned parallel to one another.
  • the train runs over the first turning bar, between the first and second guide roller and from there in the downward direction to the third guide roller. Subsequently, the web runs in the horizontal direction to the fourth guide roller and exits via the fourth turning bar with the same top as when entering. If the bay window is located on the other side, then the web runs from the first turning bar to the first deflecting roll, from there to the second deflecting roll arranged in the bay window position, finally to the fourth deflecting roll arranged in the bay window position and over the third deflection roller to the fourth turning bar.
  • the first and fourth turner bars are arranged at a 90 ° angle. If the bay window is on one side, then the first and third guide rollers are in the bay window position and the second and fourth guide rollers are in their positions next to the respective turning bar. If the bay window is on the other side, then the second and fourth guide rollers are in the bay window position and the first and third guide rollers are in position adjacent to the second and fourth guide rollers, respectively.
  • FIG. 1 shows an embodiment of the present invention viewed from the folder in the direction of an upstream printing press, wherein the web 100 enters the device in a lateral position B and exits the device in a position A.
  • the positions A, B, C described below may be referred to as lateral or lateral positions, since they come to lie in the lateral direction to the inlet and outlet direction of the web with respect to the device.
  • FIG. 13 shows a perspective view of a first section 10 of the device shown in FIG. 1. In some modes, such as e.g. are shown in Figs. 1 to 4, only the upper half 10 of the device is used.
  • the web guiding device shown in Figures 1 to 13 comprises a first turning bar 30 arranged at a 45 ° angle to the incoming web 100 (coming from the printing press moving in the direction of the observer in Figure 1) and moving the web 90 ° ° deflects in the direction of a first movable guide roller 40. There, the web is turned through 180 ° and passed in the direction of a second guide roller 42 and finally passed around a parallel to the first turning bar 30 extending second turning bar 32. Subsequently, the web 100 leaves this section in an exit position 102 in the direction of the folder, ie in the direction of the viewer in FIG.
  • the orientation of the web 100 is maintained, i.
  • the same side of the web forms the upper side, which also formed the upper side when the web entered the lateral position B. Since the first roller 40 is in the vicinity of the first turning bar 30, the web 100 does not come close to the lateral position C, which may be favorable for maintenance or other measures.
  • a lower portion 15 with the frame parts 120, 122, a third turning bar 130, a fourth turning bar 132, a third deflecting roll 140 and a fourth deflecting roll 142 remains inactive. However, it is possible that this lower portion is also in operation at the same time and carries another web, while the first web 100 is passed through the upper half 10.
  • the frame of the upper section 10 comprises the frame members 20, 22.
  • the frame member 20 may have a lateral opening 21 through which the roller 40 passes laterally through the frame member 20, i. can be moved through.
  • the frame part 22 may be formed similarly, so that the roller 42 can pass laterally through an opening 23.
  • the turning bar 30 is movable in the lateral direction in the rail 50, for example, displaceable, and is mounted at its front in Fig. 13 end in a different rail, not shown.
  • the turning bar 30 may be disposed at the angle shown in Fig. 13 or may be rotated with respect to the second turning bar 32 by 90 ° in the horizontal direction so as to be at a 90 ° angle to the second turning bar.
  • the turning bar 32 is movable along in the rail 52 in the lateral direction and is also rotatable by 90 °.
  • the rollers 40, 42 are mounted at one end together in the rail 54 and at its front end in a further rail 154.
  • the rollers 40, 42 and the turning bars 30, 32 are e.g. automatically movable by extending in the rails linear motors or spindle drives.
  • the rollers 40, 42 are, as well as the turning bars 30, 32, laterally movable between the frame over the entire frame distance away. To provide a bay window function, the rollers 40, 42 can also pass laterally through the frame parts 20 and 22, respectively.
  • the lower portion 15 of the device is similarly configured, i. the turning bars 130, 132 and the rollers 140 and 142 are movable laterally or even through openings in the frame members 120, 122 at least over the entire frame spacing.
  • Fig. 14 is a schematic illustration of various positions of the embodiment shown in Fig. 1;
  • the turning bars 30, 32, 130 and 132 shown in Fig. 1 may e.g. occupy one of five lateral positions, namely the first lateral operating positions 30A, 32A, 130A and 132A, the second lateral operating positions 30B, 32B, 130B and 132B and the third lateral operating positions 30C, 32C, 130C and 132C, respectively.
  • two parking positions 30L and 30R, 32L and 32R, 130L and 130R and 132L and 132R are provided for each turning bar.
  • any combination of two or more lateral positions is conceivable.
  • intermediate positions to the positions shown in Fig. 14 are also possible.
  • five operating positions 40A, 40B, 40C, 40L and 40R may be provided for the roller 40.
  • five operating positions 42A, 42B, 42C, 42L and 42R may be provided for the roller 42.
  • intermediate positions to the positions shown in Fig. 14 are also possible.
  • Fig. 2 shows the device according to the invention with a web 100 entering the turning bar 30 in the lateral position B.
  • the web 100 passes over the rollers 40, 42 and enters the position 102 and again in the position B with the same orientation with respect to its upper - And bottom as when entering via the turning bar 32.
  • FIG. 3 shows the device according to the invention with a web 100 entering the turning bar 30 in the lateral position B.
  • the web 100 passes over the rollers 40, 42 and, in the position 102 and in the lateral position C, with the same orientation as in FIG Entering via the turning bar 32 from.
  • the web 100 can also run in the other lateral positions A or C and exit in any lateral position A, B, C, respectively. It is important that the roller 40 is positioned to the left of the turning bar 30 and the roller 42 to the right of the turning bar 32. Left and right refers to the representation in the drawings.
  • FIG. 4 shows the device according to the invention with a turning bar 30 located in the lateral position B, whereby it is here in an orientation rotated by 90 ° in the horizontal direction.
  • the web 100 passes over the turning bar 30, over the roller 40, is turned thereby and exits in the position 102 and in the lateral position B via the turning bar 32, wherein at the exit the other side of the web 100 forms the top than when breaking in.
  • the rollers 42, 140, 142 and the turning bars 130, 132 each remain in a parking position
  • Fig. 5 shows the device according to the invention with a web 100 entering the lateral position B via the third turning bar 130.
  • the web 100 passes over the rollers 140 and 40, which are in their left bay window position, and over the roller 42. Subsequently, the web 100 passes over the second turning bar 32 and exits in the lateral position B with the same orientation as when entering.
  • the turning bar 130 like the turning bar 32, can be operated in any lateral position A, B, C.
  • FIG. 6 shows the web 100 passing through the turning bar 130 in the lateral position B and passing upwards in a right-hand bay window.
  • the web 100 exits the turning bar 32 in the same orientation as when entering position B.
  • the rollers 42 and 142 are in their right bay window position out of the frame, while the roller 140 is on the left side of the turning bar 130.
  • FIG. 7 shows the web 100 passing through the turning bar 130 in the lateral position B, passing through the roll 142 and traversing a left bay window via the rolls 140 and 40 in the upward direction.
  • the web 100 passes over the roll 42. is turned and exits with a different top than when entering the position B on the turning bar 32.
  • the turning bar 130 is rotated 90 degrees from its position shown in FIG. it directs the web 100 to the roller 142 instead of the roller 140.
  • FIG. 8 shows the web 100 passing through the turning bar 130 in a lateral position B, passing through a right bay window over the rolls 142 and 42 in the upward direction.
  • the web 100 is turned over and enters with a different top than when entering in the position B on the turning bar 32 from.
  • Fig. 9 shows the device with a web 100, which runs in the lateral position B on the turning bar 30 passes the roller 42, passes through a left Bay window with the rollers 40, 140 in the downward direction, passes through the roller 142 and on the Turn bar 132 exits with the same orientation as when running in the B position.
  • FIG. 10 shows the web 100 passing through the turning bar 30 in the lateral position B, passing through the roll 40 and passing through a right-hand bay window with the rolls 42, 142 in the downward direction.
  • the web 100 runs over the roll 140 Turning bar 132 and exits in the position B with the same orientation as when entering.
  • Fig. 11 shows the device according to the invention with a web 100, which runs over the turning bar 30 (here rotated by 90 °) in the lateral position B, from the roller 42 to the arranged in the left Bay window position roller 40, a left Bay window with the roller 140 happened.
  • the web 100 runs laterally to the roller 142 and passes over the turning bar 132 in the reverse orientation, i. with a different top than when entering, in position B off.
  • Fi. Figure 12 shows that in a lateral position B over that in its rearranged, i.
  • the web 100 passes through the roller 40 and the roller 140 and enters in reverse orientation, i.e., in the reversed direction, a right-hand bay window with the rollers 42, 142. with a different top than when entering, on the turning bar 132 from.
  • the lateral position B is shown as the entry and exit position. However, it is of course also possible other lateral entry and exit positions.
  • the lateral positions, z. B. A, B and C preferably result from the arrangement of the device according to the invention with respect to an upstream printing press, ie, the expiring from the printing press web or caused by longitudinal division Partial track is in a lateral position, z. B. A, B or C.
  • the turning bars can be moved to these predetermined positions and aligned according to the desired turn of the web and lateral position of the passage of the web to a folder.
  • the lateral positions, for. As A, B and C also correspond to the positions of folders.
  • the rails 50, 52, 54 define motion paths for the respective components.

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Claims (10)

  1. Dispositif de guidage d'une bande de matériau à imprimer, dans lequel la bande (100) est admise dans le dispositif dans une direction d'introduction, comportant
    - une première barre de retournement (30) pouvant être positionnée le long d'une première voie (50) dans une direction latérale par rapport à la direction d'introduction,
    - une deuxième barre de retournement (32) pouvant être positionnée le long d'une deuxième voie (52), parallèle à la première voie (50), et
    - un premier rouleau de renvoi (40) pouvant être positionné le long d'une troisième voie (54), parallèle à la première voie (50),
    la bande défilant de la première barre de retournement (30) vers le premier rouleau de renvoi (40) et du premier rouleau de renvoi (40) vers la deuxième barre de retournement (32), le premier rouleau de renvoi (40) pouvant être positionné dans la direction latérale le long de la troisième voie (54) au choix sur l'un des deux côtés de la première barre de retournement (30).
  2. Dispositif selon la revendication 1,
    caractérisé
    en ce que la première barre de retournement (30) et la deuxième barre de retournement (32) sont parallèles l'une à l'autre dans une première position de service et sont disposées en formant entre elles un angle de 90° dans une deuxième position de service.
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé par
    un deuxième rouleau de renvoi (42), pouvant être positionné le long de la troisième voie (54) et pouvant être positionné dans la direction latérale au choix sur l'un des deux côtés de la deuxième barre de retournement (32).
  4. Dispositif selon la revendication 3,
    caractérisé
    en ce que le premier et/ou le deuxième rouleau de renvoi (40, 42, 140, 142) sont aptes à être déplacés dans la direction latérale au choix au-delà du bâti (20, 22) du dispositif.
  5. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé par
    - une troisième barre de retournement (130) apte à être positionnée le long d'une quatrième voie parallèle à la première voie (50),
    - une quatrième barre de retournement (132) apte à être positionnée le long d'une cinquième voie parallèle à la première voie (50),
    - un troisième rouleau de renvoi (140) apte à être positionné le long d'une sixième voie parallèle à la première voie (50), et
    - un quatrième rouleau de renvoi (142) apte à être positionné le long d'une septième voie parallèle à la première voie (50),
    le troisième rouleau de renvoi (140) pouvant être positionné dans la direction latérale au choix sur l'un des deux côtés de la troisième barre de retournement (130), et/ou
    le quatrième rouleau de renvoi (142) pouvant être positionné dans la direction latérale au choix sur l'un des deux côtés de la quatrième barre de retournement (132).
  6. Dispositif selon la revendication 5,
    caractérisé
    en ce que les rouleaux de renvoi (40, 42, 140, 142), pour la formation de dégagements (bay-windows) pour la bande (100), sont aptes à être déplacés dans la direction latérale au choix au-delà d'un bâti (20, 22) du dispositif.
  7. Dispositif selon la revendication 5 ou 6,
    caractérisé
    en ce que la première, la deuxième, la troisième et la quatrième barre de retournement (30, 32, 130, 132) comportent chacune au moins deux positions de service latérales (30A, 30B, 30C, 30L, 30R, 32A, 32B, 32C, 32L, 32R, 130A, 130B, 130C, 130L, 130R, 132A, 132B, 132C, 132L, 132R).
  8. Dispositif selon l'une quelconque des revendications 5 à 7,
    caractérisé
    en ce que le premier, le deuxième, le troisième et le quatrième rouleau de renvoi (40, 42, 140, 142) comportent chacun au moins deux positions de service latérales (40A, 40B, 40C, 40L, 40R, 42A, 42B, 42C, 42L, 42R, 140A, 140B, 140C, 140L, 140R, 142A, 142B, 142C, 142L, 142R).
  9. Superstructure pour dispositif de pliage comportant une structure supérieure avec des barres de retournement,
    caractérisée par
    un dispositif selon l'une quelconque des revendications 1 à 8.
  10. Machine de traitement de matériau à imprimer, en particulier presse rotative à bobines ou rotative offset à bobines,
    caractérisée par
    un dispositif selon l'une quelconque des revendications 1 à 8.
EP03026978A 2002-12-16 2003-11-26 Dispositif pour guider une bande à imprimer Expired - Lifetime EP1431220B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US320273 1994-10-11
US10/320,273 US6902135B2 (en) 2002-12-16 2002-12-16 Device for guiding a web

Publications (2)

Publication Number Publication Date
EP1431220A1 EP1431220A1 (fr) 2004-06-23
EP1431220B1 true EP1431220B1 (fr) 2007-01-03

Family

ID=32392979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026978A Expired - Lifetime EP1431220B1 (fr) 2002-12-16 2003-11-26 Dispositif pour guider une bande à imprimer

Country Status (3)

Country Link
US (1) US6902135B2 (fr)
EP (1) EP1431220B1 (fr)
DE (2) DE10355262A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070214979A1 (en) * 2006-03-14 2007-09-20 Goss International Americas, Inc. Dual-web satellite printing press
US7926758B2 (en) * 2006-07-31 2011-04-19 Industrial Technology Research Institute Apparatus and system for roll-to-roll processing
US20080203131A1 (en) * 2007-02-26 2008-08-28 Mirek Planeta Film guiding assembly
US8684298B2 (en) * 2008-09-09 2014-04-01 Hewlett-Packard Development Company, L.P. Turn-bar
WO2010097117A1 (fr) * 2009-02-27 2010-09-02 Eastman Kodak Company Procédé et appareil pour tourner et/ou déplacer latéralement une bande dans une machine d'impression
US9695878B2 (en) * 2015-07-09 2017-07-04 Ford Global Technologies, Llc Plug-in propshaft assembly tool
EP3829871A4 (fr) 2018-10-29 2022-03-23 Hewlett-Packard Development Company, L.P. Compensation de décalage de bande
CN110510442B (zh) * 2019-08-20 2024-07-09 北京印刷学院 一种冷烫膜输送装置及冷烫膜输送方法

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
DE3816900C1 (fr) 1988-05-18 1989-11-16 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
US4863087A (en) 1988-08-05 1989-09-05 The Kohler Coating Machinery Corporation Guide apparatus for elongated flexible web
DE4003706A1 (de) * 1990-02-08 1991-08-14 Roland Man Druckmasch Vorrichtung zum uebereinanderfuehren und mischen von straengen
DE19502240C3 (de) 1995-01-25 2003-10-09 Wifag Maschf Verfahren und Vorrichtung zum Einziehen einer Bedruckstoffbahn im Rollenrotationsdruck
DE29614681U1 (de) 1996-08-23 1996-10-10 Hambrecht, Dieter, 69207 Sandhausen Wendestangenmodul zur Umlenkung einer Warenbahn
DE19652723C2 (de) 1996-12-18 2001-06-28 Tarkett Gmbh Vorrichtung und Verfahren zum Wenden bahnförmiger Materialien
JP3382196B2 (ja) * 2000-01-05 2003-03-04 株式会社東京機械製作所 ウェブ紙位置調整装置
US6575399B1 (en) * 2000-01-19 2003-06-10 Energy Savings Products And Sales Corp. Web control matrix

Also Published As

Publication number Publication date
US6902135B2 (en) 2005-06-07
DE50306177D1 (de) 2007-02-15
US20040113012A1 (en) 2004-06-17
EP1431220A1 (fr) 2004-06-23
DE10355262A1 (de) 2004-07-01

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