EP1554122B1 - Elements de compression pour une machine d'impression de traitement de bandes de matiere - Google Patents

Elements de compression pour une machine d'impression de traitement de bandes de matiere Download PDF

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Publication number
EP1554122B1
EP1554122B1 EP03776805A EP03776805A EP1554122B1 EP 1554122 B1 EP1554122 B1 EP 1554122B1 EP 03776805 A EP03776805 A EP 03776805A EP 03776805 A EP03776805 A EP 03776805A EP 1554122 B1 EP1554122 B1 EP 1554122B1
Authority
EP
European Patent Office
Prior art keywords
pressing element
element according
web
carrier
openings
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
EP03776805A
Other languages
German (de)
English (en)
Other versions
EP1554122A1 (fr
Inventor
Johannes Boppel
Peter Wilhelm Kurt Leidig
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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
Priority claimed from DE10307089A external-priority patent/DE10307089B4/de
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1554122A1 publication Critical patent/EP1554122A1/fr
Application granted granted Critical
Publication of EP1554122B1 publication Critical patent/EP1554122B1/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
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • 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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers
    • B41F21/104—Gripper details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F22/00—Means preventing smudging of machine parts or printed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes
    • 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
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard 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
    • 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
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/28—Folding in combination with cutting
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/52—Auxiliary process performed during handling process for starting
    • B65H2301/522—Threading web into machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
    • B65H2401/20—Physical properties, e.g. lubricity
    • B65H2401/242—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/113—Details of the part distributing the air cushion
    • B65H2406/1131—Porous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/84—Paper-making machines

Definitions

  • the invention relates to a pressing element of a web-processing printing press, in particular a printing press for gravure printing, according to the preamble of claim 1.
  • a guide device for sheets in a printing unit of a sheet-fed printing machine is known. It is arranged in addition to two cylinders forming the printing nip and serves to guide the sheets when entering or leaving the printing nip. It has a large number of air-permeable openings, for example u.a. Holes or porous material, on.
  • the US 54 23 468 A shows a guide element for webs, which has a bore having inner body and an outer body made of porous, air-permeable material.
  • EP 07 05 785 A2 u.a. discloses an air rod cooperating with a drive or metering roller.
  • the air bar has porous material or random holes in a solid walled cylinder.
  • DE 43 02 189 A1 discloses a retraction with a driven and partially entrained by the train train roller and a Druckurwalze, by means of which the web is pressed against the draw roller and so the web is transported as possible without slippage.
  • DE 42 13 012 C2 shows a printing point of a web-processing printing machine, wherein a web between a cylinder carrying a printing form and a Pressur trained pressure element is passed.
  • US Pat. No. 3,744,693 discloses a turning or deflecting bar of a web-processing printing machine whose surface which interacts with the web has microporous, air-flow-through material.
  • a segment of porous material is stretched over a carrier having air passage openings.
  • devices for guiding a web are disclosed by WO 00/39011, the wall of which between a feed space for pressurized fluid and the guide surface are made of solid and self-supporting porous material with an average pore diameter of less than 500 microns. This porous body is held in a kind of frame construction.
  • Pressure rollers are on the one hand required to reduce slippage during transport of materials by increasing friction. In other application they are in Execution as impression roller required to form a pressure point with a color-guiding cylinder.
  • the impression roller systems are used on gravure presses to press the paper web against the forme cylinder. It is important that the system presses the paper web onto the form cylinder in such a way that the ink is transferred from the cups to the paper.
  • the usual impression roller is coated with a resilient material that can deform slightly at the point of contact.
  • the invention has for its object to provide a pressing element of a web-generating or -processing machine.
  • a bendable body which is formed so that it has a tapered surface, a radius in the "imaginary point of contact" with the forme cylinder and an expiring surface.
  • the body may also be implemented as a circular segment with a very large radius, as a roller or elliptical geometry.
  • the train z.
  • the paper web can be pressed against the ink-conducting cylinder (eg, forme cylinder) or the draw roll, an air cushion must be built up between the body and the paper web.
  • this air cushion must not be generated by conventionally directed blow systems, which generates an air turbulence, because it is important that the paper web is pressed evenly to the plate cylinder or the tension roller and - in the case of the forme cylinder - on the other important that the Do not allow paint to dry on the forme cylinder.
  • the web z. T. can be easily pressed into the wells.
  • U.U. can be dispensed with otherwise used electrostatic effects for the removal of the color through the web.
  • the impression roller has one or more air chambers in the entire paper web width or beyond, in which a gaseous fluid, in particular compressed air, is pressed.
  • the side facing the paper web has openings through which the compressed air can escape. So that now creates a uniform air cushion without direct flow on the body outside, the openings are formed as micro-openings.
  • the pressure element of the tension roller may be formed according to web width, or it may be arranged transversely to the web side by side several partial web width pressure elements.
  • microapertures are designed as open pores on the surface of a microporous, air-permeable material which extend outwardly through the wall of a feed chamber.
  • micro-openings In contrast to components with openings or holes of opening cross sections in the range of millimeters and a hole spacing of several millimeters, a much more homogeneous surface structure is advantageously created in the formation of micro-openings on the surface.
  • openings on the surface of the component which have a diameter less than or equal to 500 microns, advantageously less than or equal to 300 microns, in particular less than or equal to 150 microns.
  • the volume flow exiting per unit area is reduced in such a way that even in marginal areas or areas that are not in use, even without area-wise covering, a leakage current can be reasonably small.
  • a paper transport optimal bending line can be adjusted. This also ensures that the paper web is pressed deeper into the wells and the wells are emptied better
  • the pressure element has a solid, air-permeable support on which the microporous material is applied as a layer.
  • a carrier for. B. of metal, plastic or similar - in particular flexible - materials can be acted upon with compressed air, which flows out of the carrier through the microporous layer and thus forms an air cushion on the surface of the pressure element.
  • This support in turn, may be porous with better air permeability than that of the microporous material; but it can also be formed from a cavity enclosing, provided with air passage openings flat material or molded material. Combinations of these alternatives are also possible.
  • the thickness of the layer at least equal to the distance of adjacent openings of the carrier.
  • the pressing element 03 cooperates with a rotation body 01, to which by means of the pressing element 03 a web 06, z. B. a web of material 06, in particular a printing material or paper web, is pressed.
  • a web 06, z. B. a web of material 06 in particular a printing material or paper web
  • FIGS. 1 to 5 for the formation of the pressing element 03 as a pressure point forming impression roller 03.
  • the statements made on this point are analogously to be transferred to the pressing element 03 (FIGS. 6 to 10) which cooperates with the training as a tension element 01 (FIGS. 6 to 10) and vice versa.
  • the printing unit shown in Fig. 1 in a simplified section, in particular gravure printing comprises the rotation body 01, z. B. a roller 01 or a z. B. color-leading cylinder 01, in particular a forme cylinder 01, a paint tray 02, in which the forme cylinder dips and from which it takes color in its rotation, a pressure roller 03, which presses the web 06 to the forme cylinder 01 and thus with this a pressure nip forms, as well as a squeegee 04, short squeegee 04.
  • a pressure - comparable to the effect of a counter-pressure cylinder - exerted.
  • Such forme cylinders 01 have, for example, a length of 2,500 mm to 4,500 mm and a diameter of 250 to 500 mm.
  • the disclosed pressure roller 03 is advantageous.
  • the impression roller 03 On the side facing the forme cylinder 01, the impression roller 03 (see FIGS. 2 and 3) has a multiplicity of openings 10, in particular microopenings 10, through which, during operation, an inner or hollow space 07, e.g. B. a chamber 07, in particular Pressure chamber 07, fluid under pressure against the environment, z. As a liquid, a gas or a mixture, in particular air, flows. In the figures, a corresponding supply of compressed air into the cavity 07 is not shown.
  • the impression roller 03 is not rotating during operation but is mounted non-rotatably with respect to the frame.
  • the air cushion acts here in the same way as in a conventional rotating impression roller, the flexible rubber layer on the surface. In contrast to the rubber layer, however, the air cushion is not subject to wear, and it is performed on him during operation also no flexing work, which also protects the printed between form cylinder 01 and impression roller 03 web 06.
  • FIG. 3 An embodiment of the impression roller 03 is shown in FIG. Above the material web 06 of the impression roller 03 is in the form of a semi-cylindrical, rotatably mounted on (not shown) frame of the printing unit mounted hollow body. He is for example from the train 06 z.T. entwined and therefore has a corresponding shape, z. B. convex, on.
  • the micro-openings 10 as open pores on the surface of a microporous, air-permeable material 09, z. B. of an open-pore sintered material 09, in particular of sintered metal 09, is formed.
  • the pores of the air-permeable porous material 09 have an average diameter (average size) of less than 500 microns, preferably smaller than 150 microns, z. B. 5 to 60 microns, in particular 10 to 30 microns.
  • the material 09 is formed with an irregular, amorphous structure (FIG. 2).
  • the cavity 07 of the impression roller 03 can, at least on its with the forme cylinder 01 together acting longitudinal section, essentially formed solely from a cavity 07 enclosing the body of porous material 09 (ie without further load-bearing layers). Then this z. B. tubular or semi-tubular body formed substantially self-supporting with a wall thickness of greater than or equal to 2 mm, in particular greater than or equal to 3 mm.
  • the cavity 07 may also be formed by a semi-tubular (or otherwise niksegment shamem) body of the solid-walled material 09 and a cavity 07 on the side facing away from the forme cylinder 01 side lid-like carrier.
  • the impression roller 03 a solid, at least partially air-permeable support 08, in particular support body 08, on which the microporous material 09 is applied as a layer 09.
  • a carrier body 08 can be acted upon with compressed air, which flows out of the carrier body 08 through the microporous layer 09 and thus forms an air cushion on the surface of the impression roller 03.
  • the impression roller 03 is thus formed by a slightly deformable, z. B. by one or more plungers 13 (Fig. 4) against the forme cylinder 01 depressed housing with an acted upon with compressed air interior 07 and a powerful, often open-ended support 08, z. B. carrier sheet 08, which is provided on its outside with the microporous layer 09.
  • the support plate 08 is here semi-cylindrical, but may also have any other cylindrical segment shape or generally a convex or concave curved cross-section.
  • the support 08 may, according bent, the cavity 07 integrally formed, but he z. B. is broken only on the forme cylinder 01 side facing and the layer 09 has.
  • the cavity 07 can also be formed in several parts by the curved, the layer 09 supporting part and a cover 14.
  • the microporous material 09 is not embodied as a self-supporting solid body (with or without a frame construction), but as a coating 09 on a feedthroughs 15 or through-openings, in particular a metallic carrier material.
  • the carrier body 08 Under "non-bearing" layer 09 i.V.m. the carrier body 08 is - in contrast to known for example from the prior art "supporting" layers - understood a structure, wherein the layer 09 is supported over its entire layer length and total layer width each on a plurality of support points of the support body 08.
  • the carrier body 08 has z. B. on its co-operating with the layer 09 width and length respectively a plurality of non-contiguous passages 15, z. B. holes 15, on.
  • This embodiment is distinctly different from a design in which a porous material extending over the entire active surface is self-supporting over this distance, is supported on a frame or carrier only in one end region, and therefore must have a corresponding strength.
  • the carrier material essentially absorbs the weight, shear, torsion, bending and / or shear forces of the component, for which reason a corresponding wall thickness (for example greater than 3 mm, in particular greater than 5 mm mm) of the support body 08 and / or a corresponding stiffened construction is selected.
  • the porous material 09 outside the bushing 15 has z. B. a layer thickness which is smaller than 1 mm, on. Particularly advantageous is a layer thickness between 0.05 mm and 0.3 mm.
  • a proportion of open area in the region of the effective outer surface of the microporous material 09, here referred to as opening degree, is between 3% and 30%, preferably between 10% and 25%.
  • opening degree is between 3% and 30%, preferably between 10% and 25%.
  • the thickness of the layer is desirable for the thickness of the layer to correspond at least to the spacing of adjacent openings of the bores 15 of the carrier body 08.
  • the interior 07 is bounded on the side facing the forme cylinder 01, at least in the region cooperating with the forme cylinder 01, by a wall 11 of the carrier body 08 which is perforated many times. This or this carries on its or its outside the layer 09 of microporous material 09.
  • This wall 11 of the support body 08 and the support body 08 itself can be a multiple-perforated piece of flat material or molded material such as a stamped sheet or a rigid wire mesh be; but is also possible a three-dimensional air-permeable body such as an open-cell metal foam, etc.
  • the openings are shown as the cavity 07 with the layer 09 connecting holes 15.
  • the cavity 07 is bounded on the side facing away from the forme cylinder 01 by a wall 12, which, for example, no holes 15 and no layer 09 has. Wall 11 and 12 may be made more or even in one piece.
  • Choice of material, dimensioning and pressurization are selected such that 1 to 20 standard cubic meters per m 2 , in particular 2 to 15 standard cubic meters per m 2 , emerge from the air outlet surface of the sintered material 09 per hour. Particularly advantageous is the air outlet of 3 to 7 standard cubic meters per m 2 .
  • Air that has passed through one of the bores 15 of the support body 08 tends to distribute in the pores of the microporous layer 09 both to the surface thereof and sideways, parallel to the surface. Assuming that Flow resistance in the microporous layer 09 is isotropic, so the air passed through a bore of the carrier body 08 is also distributed isotropically in the layer 09. In order to create a homogeneous, gapless air cushion on the surface of the layer 09, air must be present on its entire surface emerge, even in those areas under which there is an impermeable surface area of the support body 08. For this purpose, the thickness of the microporous layer 09 may be at least as great as a mean distance between adjacent bores on the surface of the carrier body 08.
  • the wall thickness of the support body 08 at least in the layer 09 supporting area is z. B. greater than 3 mm, in particular greater than 5 mm.
  • the support body 08 may in turn be made of porous material, but with a better air permeability -. B. a larger pore size - be designed as that of the microporous material of the layer 09.
  • the openings of the carrier 08 are formed by open pores in the region of the surface, and the passages 15 by the randomly formed on the porosity inside the channels.
  • the carrier body 08 can also be formed of any desired cavity 04 enclosing, provided with bushings 08 flat material or molded material. Combinations of these alternatives are also possible.
  • the inner cross section of a feed line, not shown, for supplying the compressed air to the turning bar is less than 100 mm 2 , preferably between 10 and 60 mm 2 .
  • the micro-openings 10 are designed as openings through holes 16, in particular micro-bores 16, which are characterized by a z. B. formed as a pressure chamber 07 cavity 07 limiting body 17, z. B. a wall 17, in particular chamber wall 17, extend to the outside.
  • the holes 16 have z. B. a diameter (at least in the region of the openings 10) of less than or equal to 500 .mu.m, advantageously less than or equal to 300 .mu.m, in particular between 60 and 150 .mu.m.
  • the opening degree is z. B. at 3 to 25%, especially at 5 to 15%.
  • a hole density is at least 1/5 mm 2 , in particular at least 1 / mm 2 up to 4 / mm 2 .
  • the wall 17 thus has, at least in a region opposite the forme cylinder 01, a microperforation.
  • the micro perforation extends - as in the first embodiment, the bushings 15 and layer 09 - at least in the effective range between impression 03 and forme cylinder 01st
  • the flow resistance influencing wall thickness of the holes containing chamber wall 17 is z. B. at 0.2 to 3.0 mm, advantageously at 0.2 to 1.5 mm, in particular from 0.3 to 0.8 mm.
  • a reinforcing construction not shown, for example, in the longitudinal direction of the impression roller 03 extending carrier, in particular metal support, be arranged, on which the chamber wall 17 is at least partially or selectively supported.
  • an overpressure in the chamber 04 of 0.5 to 2 bar, in particular from 0.5 to 1.0 bar of advantage.
  • the bores 16 may be cylindrical, funnel-shaped or else of a special shape (for example in the form of a Laval nozzle).
  • the microperforation ie the production of the bores 16, is preferably carried out by drilling by means of accelerated particles (eg liquid such as water jet, ions or elementary particles) or by means of electromagnetic radiation of high energy density (eg light by means of laser beam). Particularly advantageous is the production by electron beam.
  • accelerated particles eg liquid such as water jet, ions or elementary particles
  • electromagnetic radiation of high energy density eg light by means of laser beam
  • the forme cylinder 01 facing side of the holes 16 having wall 17, z.
  • a wall 17 formed of stainless steel in an advantageous embodiment, a dirt and / or color-repellent finish. It has a not shown, the openings 10 and holes 16 not covering coating -.
  • the holes having the wall is formed in a variant as one or more inserts in a carrier.
  • the insert may be fixed or changeable connected to the carrier. The latter is advantageous in terms of cleaning or exchanging inserts of different types of microperforations for adaptation to different colors, printing forms, etc.
  • FIG. 5 shows an embodiment of the impression roller 03 forming a pressure point with the cylinder 01, which, however, is concave with its side facing the cylinder 01, the micro-openings 10 (wall 11).
  • FIG. 5 illustrates the embodiment with the micro-apertures 10 embodied as open pores of the material 09.
  • the curvature of the active surface (outside of the wall 11 or 17) can be adapted to the web run and / or to the curvature of the cylinder 01.
  • the carrier 08 (or the body 17) can again be made in one piece or in multiple pieces (with the wall 11 and cover 12 or 17 and 14). In this embodiment, the increased effective area between the pressing element 03 and the rotating body 01 is advantageous.
  • the pressing roller 03 In the case of the pressing roller 03, however, this requires a web guide modified in comparison to FIG. According to FIG. 1, the pressing element 03 has a wrap-around region, while in FIG. 5 the rotational body 01 is looped around in an angular range. In the first case is due to the air cushion in addition to a resulting in a web tension to overcome, while in the second case, this resultant supports the action of the pressing member 03 (the air cushion)
  • Fig. 6 shows schematically a feed mechanism 18 for a printing press.
  • the obliquely coming from above material web 06 first passes through a draw roller assembly 19 (train group 19) with a - z.
  • B. rotationally driven - tension roller 01 executed rotating body 01, which together with the pressing member 03 defines a gap through which the web 06 is guided.
  • the pressure element 03 is not designed as a rotatably mounted roller or rollers, but rotatably. Its structure can be the same as it z. B. for the impression roller 03 and Fig. 1 to 5 is shown in more detail.
  • the web 06 wraps around a dancer roll 22, which is suspended pivotably on an arm 21 and which is vertically movable to compensate for fluctuations in the web speed.
  • a web center control 24 which comprises two web guide rollers 23 rigidly coupled by an arm 26 and pivotable about a vertical axis A extending in the plane of FIG. 6, about the position transverse to the plane of the drawing with which the material web 06 leaves the infeed 18 to adjust.
  • One or more of the web guide rollers 23 may / may also be rotatably and micro-openings running executed.
  • the structure and shape then corresponds to that which is described in the context of FIGS. 1 to 4 for the impression roller 03. is.
  • the angular range in which the micro-openings 10 are formed, each corresponding to the Bruumschlingungswinkel for which the respective web steering roller 23 is provided correspond. Because of the low throughput, however, the micro-openings can also be on a non-looped side, z. B. fully, be arranged.
  • FIGS. 7 and 8 embodiments of the pressure element 03 together with the tension roller 01 are shown, wherein the surface carrying the micro-openings 10 is concave in each case.
  • a wrap of the tension roller 01 is advantageously at least 90 °, in particular at least 180 °, while the pressure element 03 has no wrap.
  • the micro-openings 10 are formed as open pores of the material 09, which is arranged on the openwork wall 11 of the carrier 08.
  • the pressure element 03 is, for example, on a bracket 27, z. B. a traverse 27, at least one particular with respect to.
  • the distance to the body of rotation 01 adjustable holder 13, in particular ram 13 is arranged.
  • the pressure medium or fluid can be supplied to the cavity 07 through a feed 28.
  • the micro-openings 10 are formed as openings of the micro-holes 16 which pass through the wall 17. Otherwise that applies to FIG. 7 mentioned.
  • the microbores, the pressures, surface treatments and / or the effects achieved the same applies to Fig. 1 to 5 mentioned.
  • FIG. 9 and 10 show front views of the arrangement and design of the pressing element 03.
  • the pressing element 03 is executed continuously over the full width of the web. This is when using conventional pressure rollers or rollers problematic because due to smallest deviations in the axial position and / or deflection different pressures and stresses can result.
  • the pressing element 03 is mounted on the holders 13 and the traverse 27 on a side frame 29, in which, for example, the rotary body 01 is rotatably mounted.
  • Fig. 10 shows an embodiment, wherein over the length of the rotary body 01 a plurality of partial web-width pressing elements 03 are provided. These are in an advantageous embodiment individually respect. Its distance from the body of rotation 01, in particular to the draw roller 01, made adjustable.
  • the pressing device as set forth as the pressing element 03 and pull roller 01 using the example of the infeed 18 is on other traction devices for webs 06 or strands in train-producing or -processing machines, especially in printing machines as a train before and / or after a printing unit or a Pressure tower, before a hopper inlet, after a former and / or in the input area of a folder to apply.

Claims (28)

  1. Elément de pressge d'une machine à imprimer de traitement bandes, qui, en fonctionnement, est plaqué sur une bande (06), sur un cylindre de forme (01) coopérant, et forme avec celui-ci un point d'impression, caractérisé en ce que l'élément de pressage (03) présente, au moins dans la zone coopérant avec le cylindre de forme (01) ou avec la bande (06), un matériau (09) perméable à l'air, microporeux, en ce que le matériau (09) microporeux est formé sous forme de revêtement (09) avec une épaisseur, dans la zone de la face support, inférieure à 1 mm, et réalisé sur un support (08) perméable à un fluide, portant une charge mais perméable à un fluide au moins par zones, en ce que le matériau (09) microporeux présente, sur sa face extérieure, une pluralité d'ouvertures pour la sortie d'un fluide gazeux sous pression, qui constitue en fonctionnement un coussin à forme gazeuse entre une surface de l'élément de pressage (03) et la bande (06) et exerce sur la bande (06) en défilement la force de pressage nécessaire à l'impression, en ce que les ouvertures (10) sont réalisées sous forme de micro-ouvertures (10), d'un diamètre inférieur à 500 µm, et en ce que le support (09) présente sur sa face tournée vers la couche (09) au moins une face support reliée à la couche (09), ainsi qu'une pluralité d'ouvertures pour l'amenée de fluide dans la couche (09).
  2. Elément de pressage selon la revendication 1, caractérisé en ce que l'exercice de la force de pressage nécessaire à l'impression sur la bande (06) en défilement par l'élément de pressage (03) se fait sans contact.
  3. Elément de pressage selon la revendication 1, caractérisé en ce que les pores du matériau (09) poreux perméable à l'air présentent un diamètre moyen de 5 à 500 µm, en particulier de 10 à 30 µm.
  4. Elément de pressage selon la revendication 1, caractérisé en ce que le matériau (09) poreux est réalisé sous la forme de matériau fritté (09) à pores ouverts, en particulier de métal fritté, en particulier de métal fritté (09).
  5. Elément de pressage selon la revendication 1, caractérisé en ce que la couche (09) présente dans la zone de la face support une épaisseur de 0,05 à 0,3 mm.
  6. Elément de pressage selon la revendication 1, caractérisé en ce que le support (08) présente sur sa largeur et sa longueur coopérant avec la couche (09), chaque fois une pluralité de passages (15), en particulier non communiquants.
  7. Elément de pressage selon la revendication 1, caractérisé en ce qu'une épaisseur de paroi du support (08) ou au moins de la paroi portant la couche (09) est supérieur à 3 mm, en particulier supérieure à 5 mm.
  8. Elément de pressage selon la revendication 1, caractérisé en ce que le support (08) est formé au moins en partie d'un matériau poreux (09) ayant une meilleure perméabilité à l'air que le matériau (09) microporeux.
  9. Elément de pressage selon la revendication 1, caractérisé en ce que le support (08) est formé au moins en partie d'un matériau plat, entourant un espace creux (07) et muni d'ouvertures.
  10. Elément de pressage selon la revendication 1, caractérisé en ce que le matériau (09) microporeux présente une épaisseur de couche qui correspond au moins à l'espacement entre des ouvertures voisines du support (08).
  11. Elément de pressage selon la revendication 1, caractérisé en ce qu'une zone, portant la couche (09) du support (08), reproduit un contour extérieur du corps de rotation (01).
  12. Elément de pressage selon la revendication 1, caractérisé en ce que de 1 à 20 mètre cubes normaux d'air par seconde sortent d'un mètre carré de surface d'enveloppe présentant les ouvertures (10).
  13. Elément de pressage selon la revendication 1, caractérisé en ce que de 2 à 15, en particulier de 3 à 7 mètre cubes normaux d'air par seconde sortent d'un mètre carré de la surface d'enveloppe présentant les ouvertures (03).
  14. Elément de pressage selon la revendication 4, caractérisé en ce que le matériau (09) poreux est sollicité de l'intérieur par une surpression d'au moins 1 bar.
  15. Elément de pressage selon la revendication 1, caractérisé en ce que le matériau (09) poreux est sollicité de l'intérieur par une suppression par le fluide, d'une valeur supérieure à 4 bar, en particulier de 5 à 7 bar.
  16. Elément de pressage selon la revendication 1, caractérisé en ce qu'une conduite d'alimentation, servant à l'alimentation du fluide à l'élément de pressage (03), présente une section transversale intérieure inférieure à 100 mm2, en particulier dans la fourchette entre 10 et 60 mm2.
  17. Elément de pressage selon la revendication 1, caractérisé en ce que le fluide sous pression est de l'air comprimé.
  18. Elément de pressage selon la revendication 1, caractérisé en ce que la partie, portant les ouvertures (10), de l'élément de pressage (03) est réalisé sous la forme d'insert désolidarisable, monté sur un support.
  19. Elément de pressage selon la revendication 1, caractérisé en ce que l'élément de pressage (03) est monté de façon assujettie en rotation, par rapport à un bâti latéral (29) du groupe d'impression.
  20. Elément de pressage selon la revendication 1, caractérisé en ce que le corps de rotation (01) coopérant avec l'élément de pressage (03) est réalisé sous la forme de cylindre (01) conduisant l'encre.
  21. Elément de pressage selon la revendication 1, caractérisé en ce que le corps du cylindre (01) présente un rapport, entre sa longueur et sa circonférence, supérieure ou égal à 9, en particulier d'au moins 11.
  22. Elément de pressage selon la revendication 1, caractérisé en ce que l'élément de pressage (03) présente une longueur efficace d'au moins 2500 mm.
  23. Elément de pressage selon la revendication 1, caractérisé en ce que le corps de rotation (01) coopérant est réalisé sous la forme de cylindre de forme (01) d'un groupe d'impression pour l'impression héliographique.
  24. Elément de pressage selon la revendication 1, caractérisé en ce que le cylindre de forme (01) coopérant avec le cylindre de pressage (03) est enlacé, au moins partiellement, dans la zone active entre l'élément de pressage (03) et le corps de rotation (01), l'élément de pressage (03) cependant étant réalisé sans enlacement par la bande (06).
  25. Elément de pressage selon la revendication 1, caractérisé en ce que l'élément de pressage (03) est enlacé au moins partiellement dans la zone active entre l'élément de pressage (03) et le cylindre de forme (01), le cylindre de forme (01) cependant étant réalisé sans enlacement par la bande (06).
  26. Elément de pressage selon la revendication 1, caractérisé en ce que l'élément de pressage (03) est réalisé en faisant de façon continue la totalité de la largeur de la bande (06).
  27. Elément de pressage selon la revendication 1, caractérisé en ce que plusieurs éléments de pressage (03) de la largeur d'une bande partielle sont disposés les uns à côté des autres sur la largeur de la bande (06), dans la direction axiale du corps de rotation (01).
  28. Elément de pressage selon la revendication 27, caractérisé en ce que les éléments de pressage (03) sont réglables individuellement quand à leur espacement par rapport au corps de rotation (01).
EP03776805A 2002-10-19 2003-10-20 Elements de compression pour une machine d'impression de traitement de bandes de matiere Expired - Lifetime EP1554122B1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE10248820 2002-10-19
DE10248820 2002-10-19
DE10307089A DE10307089B4 (de) 2002-10-19 2003-02-19 Rakel einer Druckmaschine
DE10307089 2003-02-19
DE10322651 2003-05-20
DE10322651 2003-05-20
DE10331469 2003-07-11
DE10331469 2003-07-11
PCT/DE2003/003472 WO2004037538A1 (fr) 2002-10-19 2003-10-20 Elements de compression pour machine de production ou de traitement de bandes de matiere

Publications (2)

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EP1554122A1 EP1554122A1 (fr) 2005-07-20
EP1554122B1 true EP1554122B1 (fr) 2006-09-13

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EP06100923A Expired - Lifetime EP1655257B1 (fr) 2002-10-19 2003-10-20 Appareil de pliage
EP03776805A Expired - Lifetime EP1554122B1 (fr) 2002-10-19 2003-10-20 Elements de compression pour une machine d'impression de traitement de bandes de matiere
EP08161186A Expired - Lifetime EP1997759B1 (fr) 2002-10-19 2003-10-20 Elément de guidage d'une machine de production et de traitement d'une bande
EP03778236A Expired - Lifetime EP1556218B1 (fr) 2002-10-19 2003-10-20 Systemes de racle pour machine de production ou de traitement de bandes de matiere
EP03776804A Expired - Lifetime EP1554208B1 (fr) 2002-10-19 2003-10-20 Cone plieur pour machine de production ou de traitement de bandes de matiere
EP03776806A Expired - Lifetime EP1556219B1 (fr) 2002-10-19 2003-10-20 Elements de guidage pour unite d'impression
EP03776807A Expired - Lifetime EP1556300B1 (fr) 2002-10-19 2003-10-20 Elements de guidage de machine de production ou de traitement de bandes de matiere
EP03776803A Expired - Lifetime EP1554207B1 (fr) 2002-10-19 2003-10-20 Appareil de pliage

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Application Number Title Priority Date Filing Date
EP08161186A Expired - Lifetime EP1997759B1 (fr) 2002-10-19 2003-10-20 Elément de guidage d'une machine de production et de traitement d'une bande
EP03778236A Expired - Lifetime EP1556218B1 (fr) 2002-10-19 2003-10-20 Systemes de racle pour machine de production ou de traitement de bandes de matiere
EP03776804A Expired - Lifetime EP1554208B1 (fr) 2002-10-19 2003-10-20 Cone plieur pour machine de production ou de traitement de bandes de matiere
EP03776806A Expired - Lifetime EP1556219B1 (fr) 2002-10-19 2003-10-20 Elements de guidage pour unite d'impression
EP03776807A Expired - Lifetime EP1556300B1 (fr) 2002-10-19 2003-10-20 Elements de guidage de machine de production ou de traitement de bandes de matiere
EP03776803A Expired - Lifetime EP1554207B1 (fr) 2002-10-19 2003-10-20 Appareil de pliage

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US (3) US7383772B2 (fr)
EP (8) EP1655257B1 (fr)
JP (1) JP2006502937A (fr)
CN (2) CN1319832C (fr)
AT (8) ATE367349T1 (fr)
AU (6) AU2003286101A1 (fr)
DE (8) DE50309490D1 (fr)
ES (2) ES2306904T3 (fr)
WO (6) WO2004037537A2 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339262A1 (de) * 2003-08-26 2005-03-17 Voith Paper Patent Gmbh Bahnführungseinrichtung
EP1761384A1 (fr) * 2004-06-23 2007-03-14 Koenig & Bauer Aktiengesellschaft Machine rotative d´impression avec une barre de retournement
US7311234B2 (en) * 2005-06-06 2007-12-25 The Procter & Gamble Company Vectored air web handling apparatus
DE102006013954B4 (de) 2006-03-27 2008-03-06 Koenig & Bauer Aktiengesellschaft Druckmaschine mit einer Einrichtung zum Zuführen einer Materialbahn
DE102006013956B4 (de) 2006-03-27 2008-02-07 Koenig & Bauer Aktiengesellschaft Druckmaschine mit einer Einrichtung zum Zuführen einer Materialbahn und ein Verfahren zum Zuführen einer Materialbahn
DE102006013955B3 (de) * 2006-03-27 2007-10-31 Koenig & Bauer Aktiengesellschaft Einrichtungen zum Zuführen einer Materialbahn zu einer Druckeinheit
WO2008142069A1 (fr) * 2007-05-21 2008-11-27 Koenig & Bauer Aktiengesellschaft Procédés et dispositif pour produire une section de produit dans une machine de traitement de bande et sections de produit
DE102007000507B4 (de) 2007-10-15 2010-03-11 Koenig & Bauer Aktiengesellschaft Walze eines Trockners
DE102007000508B4 (de) 2007-10-15 2011-09-15 Koenig & Bauer Aktiengesellschaft Trockner für mindestens eine Materialbahn
DE102008041424A1 (de) * 2008-08-21 2010-02-25 Voith Patent Gmbh Vorrichtung und Verfahren zur Verarbeitung einer laufenden Materialbahn
TWI349644B (en) * 2008-09-18 2011-10-01 Ind Tech Res Inst Suction roller and transporting apparatus using the same
TWI367855B (en) * 2008-09-24 2012-07-11 Apparatus and method for guiding the web position
CN102177023A (zh) * 2008-10-10 2011-09-07 惠普开发有限公司 自动清理空气惰轮
DE102009002103B4 (de) 2009-04-01 2011-07-07 KOENIG & BAUER Aktiengesellschaft, 97080 Druckmaschine und ein Verfahren zum Bedrucken eines bahnförmigen Bedruckstoffs
DE102009026059B4 (de) * 2009-06-29 2024-02-01 Krones Aktiengesellschaft Vorrichtung zum Aufspreizen einer Folienbahn
DE202010005837U1 (de) 2010-04-16 2010-07-29 Prospective Concepts Ag Leitelement einer bahnerzeugenden oder -verarbeitenden Maschine
EP2502725B1 (fr) * 2011-03-24 2015-01-07 PackSys Global (Switzerland) Ltd. Dispositif et procédé de fabrication de corps tubulaires
DE102011106695A1 (de) * 2011-07-06 2013-01-10 Multivac Sepp Haggenmüller Gmbh & Co. Kg Verfahren und Vorrichtung zum Heizen einer Folie
ES2563647T3 (es) * 2011-08-22 2016-03-15 Windmöller & Hölscher Kg Máquina y procedimiento de impresión de bandas de material
DE102011117494A1 (de) * 2011-10-31 2013-05-02 Eastman Kodak Company Vorrichtung und Verfahren zum Bedrucken einer Substratbahn
US20130256362A1 (en) * 2012-03-30 2013-10-03 Michael T. Dobbertin Replaceable cover for bars in a printing system
CN103434887B (zh) * 2013-08-30 2015-09-02 无锡宝南机器制造有限公司 三角板移动调节机构
CN103569776A (zh) * 2013-11-06 2014-02-12 北京印刷学院 一种折页三角板装置
CN104609246A (zh) * 2015-01-16 2015-05-13 常州市永明机械制造有限公司 复膜机折幅布面展平装置
CN105035839A (zh) * 2015-06-15 2015-11-11 青岛正大环保科技有限公司 薄膜多级对折器
GB2560194B (en) * 2017-03-03 2021-03-31 Kingspan Holdings Irl Ltd Process and apparatus for producing shaped profile sections
CN107095740A (zh) * 2017-03-21 2017-08-29 泉州市汉威机械制造有限公司 一种一次性用品折叠机构
JP6527981B1 (ja) * 2018-03-27 2019-06-12 株式会社タンケンシールセーコウ ターンバー
CN113631524B (zh) * 2018-12-13 2023-04-11 康宁公司 运送设备和运送带
TW202100832A (zh) * 2019-03-11 2021-01-01 以色列商核心流有限公司 用於卷對卷製程之流體流腹板張力裝置
IT201900003553A1 (it) * 2019-03-12 2020-09-12 Gtk Timek Group Sa "barra di movimentazione di supporti laminati o in film"
CN111016408A (zh) * 2019-12-31 2020-04-17 江苏斯派尔建材科技有限公司 一种新型金属木纹保温装饰一体板印花系统
DE102021103766A1 (de) 2021-02-17 2022-08-18 Manroland Goss Web Systems Gmbh Trichternase und Falztrichter
US20230129901A1 (en) * 2021-10-21 2023-04-27 Gerhard Designing & Manufacturing Inc. Excess coating removal device for can coating machines

Family Cites Families (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB794404A (en) * 1956-09-01 1958-05-07 Richard Kurt Sinejda Multi-colour attachment to the print roller in roller printing
US3097971A (en) * 1960-11-09 1963-07-16 British Iron Steel Research Method of and apparatus for supporting or guiding strip material
DE1142878B (de) 1961-01-28 1963-01-31 Maschf Augsburg Nuernberg Ag Falztrichter zum Laengsfalzen von in Rotationsdruckmaschinen verarbeiteten Papierbahnen
US3111310A (en) * 1961-12-21 1963-11-19 Orville V Dutro Folder
US3245334A (en) * 1962-08-27 1966-04-12 Du Pont Noncontacting sealing method and apparatus
US3518940A (en) 1967-06-30 1970-07-07 Cameron Machine Co Endless belt printing machine
DE1954316A1 (de) * 1969-10-29 1971-05-19 Schluckebier Wilhelm Verfahren und Einrichtung zum Beschicken von Walzen in Druckwerken von Druckmaschinen mit einem fluessigen Medium,z.B. Farbe,und zum Dosieren des Mediums
DE2026355B1 (de) * 1970-05-29 1971-11-18 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Wendestange zum Umlenken von Papierbahnen
DE2142902A1 (de) * 1971-08-27 1973-03-08 Dornier Ag Vorrichtung zum schneiden, sammeln und falzen einer oder mehrerer ankommender papierbahnen
DE2215523A1 (de) 1972-03-30 1973-10-04 Anger Kunststoff Ueberdruckkalibrierduesen und kuehlvorrichtung
DE2215532B2 (de) 1972-03-30 1976-01-02 Saueressig Gmbh, 4422 Ahaus Walzendruckmaschine zum mehrfarbigen Bedrucken von Warenbahnen
US4035878A (en) * 1974-11-06 1977-07-19 Sw (Delaware), Inc. Apparatus for smoothing the surfaces of moving webs
US4221596A (en) * 1976-10-04 1980-09-09 General Motors Corporation Method for low pressure forming of fused silica compositions and resultant bodies
US4176775A (en) 1977-03-28 1979-12-04 Beloit Corporation Inhibiting noise in sheet spreaders
FR2456695A1 (fr) * 1979-02-13 1980-12-12 Pliage Service Collage en vue de scellage de depliants publicitaires croises
DE2921757A1 (de) 1979-05-29 1980-12-04 Maschf Augsburg Nuernberg Ag Verfahren zum herstellen eines trichterbleches fuer einen falztrichter einer rotationsdruckmaschine und danach hergestelltes trichterblech
DE2931968B1 (de) * 1979-08-07 1981-07-16 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Falzapparat an Rollen-Rotationsdruckmaschinen
DD152754A1 (de) * 1980-08-29 1981-12-09 Dietrich Hank Luftumspuelte wendestange,insbes.fuer die richtungsaenderung laufender materialbahnen
US4361089A (en) * 1980-10-20 1982-11-30 Magna-Graphics Corporation Multi-color rotary press
JPS57167330A (en) 1981-04-09 1982-10-15 Asahi Chem Ind Co Ltd Material for sintered body
DE3127872C2 (de) * 1981-07-15 1985-11-28 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Wendestangenwagen
US4416201A (en) 1981-11-18 1983-11-22 Monarch Marking Systems, Inc. Ink roller assembly with capillary ink supply
DE3212826A1 (de) 1982-04-06 1983-10-13 Deilmann-Haniel GmbH, 4600 Dortmund Bremsvorrichtung fuer foerdermaschinen, haspel und widen
DE3225360A1 (de) * 1982-07-07 1984-02-09 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Rollenoffset-rotationsdruckmaschine
JPS59192571A (ja) 1983-04-18 1984-10-31 Toray Ind Inc 凹版印刷版使い印刷用ドクタ−
JPS6112396A (ja) 1984-06-29 1986-01-20 Toray Ind Inc ドクタ−ブレ−ド
US4701233A (en) * 1986-01-16 1987-10-20 Pitney Bowes Inc. Method for folding and sealing sheets
FR2598962B1 (fr) * 1986-05-21 1988-12-23 Prepac Sarl Conformateur de film souple equipe d'embouts en saillie
DE3869876D1 (de) * 1987-09-11 1992-05-14 Roland Man Druckmasch Vorrichtung in mehrfarbenbogenrotationsdruckmaschinen zum anpressen eines bogens auf den druckzylinder.
US4957045A (en) * 1988-04-16 1990-09-18 Elmar Messerschmitt Doctor for screen printing
US5031528A (en) * 1988-04-16 1991-07-16 Elmar Messerschmitt Doctor for screen printing
US4865578A (en) * 1988-05-16 1989-09-12 Moll Richard J Glue head mounting bracket for glue applying folding machines
US4925080A (en) * 1988-10-13 1990-05-15 Beloit Corporation Spreader bar apparatus
DE3939501A1 (de) * 1989-11-30 1991-06-06 Convac Gmbh Laminar-beschichtungsvorrichtung fuer ebene substrate
US5082533A (en) * 1990-04-10 1992-01-21 Beloit Corporation Heated extended nip press with porous roll layers
WO1991017943A1 (fr) * 1990-05-11 1991-11-28 Liedtke Rudolph J Coussinet d'air pour materiau en bande
DE4127602A1 (de) * 1991-08-21 1993-02-25 Hoechst Ag Verfahren und vorrichtung zum beruehrungsfreien fuehren eines beschichteten materialbandes
DE4200769C1 (fr) 1992-01-14 1993-07-22 Maschinenfabrik Wifag, Bern, Ch
US5850788A (en) * 1992-01-14 1998-12-22 Maschinenfabrik Wifag Metering strip
FI87669C (fi) * 1992-03-02 1993-02-10 Valmet Paper Machinery Inc Foerfarande och tork vid torkning av papper
JPH0639991A (ja) 1992-07-22 1994-02-15 Mitsubishi Heavy Ind Ltd 掻き取りブレード
US5316199A (en) * 1992-09-18 1994-05-31 Rockwell International Corporation Adjustable angle bar assembly for a printing press
DE4234307A1 (de) * 1992-10-12 1994-04-14 Heidelberger Druckmasch Ag Einrichtung zur störungsfreien Produktförderung in Falzapparaten
JP3111721B2 (ja) * 1993-01-07 2000-11-27 東洋インキ製造株式会社 進行ウエブの転換方法
US5505042A (en) * 1993-03-29 1996-04-09 Liberty Industries Air assisted feed through conveyor for rotary film wrapping apparatus
DE9320281U1 (de) 1993-04-07 1994-03-17 Koenig & Bauer Ag Wendestange für eine Materialbahn
DE4311438C2 (de) * 1993-04-07 1997-06-19 Koenig & Bauer Albert Ag Wendestange für eine Materialbahn
JP2801519B2 (ja) 1993-04-08 1998-09-21 ゴス グラフイック システムズ インコーポレイテッド 印刷機用の幅調整可能なアングルバー組立体
DE9311113U1 (de) 1993-07-26 1993-09-09 Zirkon Druckmaschinen Gmbh Eindruckwerk für fliegend wechselnde Eindrucke
JP3060791B2 (ja) 1993-08-10 2000-07-10 東洋インキ製造株式会社 進行ウエブの転換方法
DE4330681A1 (de) 1993-09-10 1995-03-16 Roland Man Druckmasch Kammerrakel
DE4335473C2 (de) * 1993-10-18 2001-07-12 Oce Printing Systems Gmbh Wendeeinrichtung für einen bandförmigen Aufzeichnungsträger
DE4410189A1 (de) * 1994-03-24 1995-09-28 Heidelberger Druckmasch Ag Leiteinrichtung für bewegtes Bogenmatrial in Druckmaschinen
DE4435528C2 (de) 1994-10-05 1997-09-04 Roland Man Druckmasch Falztrichter für eine Druckmaschine
EP0705785A3 (fr) 1994-10-07 1996-11-13 Eastman Kodak Co Méthode et appareil pour éviter des plis dans des bandes fines
DE4446546A1 (de) 1994-12-24 1996-06-27 Philips Patentverwaltung Vakuumhaltevorrichtung
US5807228A (en) * 1995-01-13 1998-09-15 F. L. Smithe Machine Company, Inc. Sheet folding method and apparatus
DE29501537U1 (de) * 1995-02-01 1995-03-09 Heidelberger Druckmasch Ag Bogenleiteinrichtung mit Luftversorgungskästen
DE19527761C2 (de) 1995-07-28 2003-02-27 Roland Man Druckmasch Druckwalze zum Befestigen einer Druckhülse
US5957360A (en) * 1998-01-16 1999-09-28 International Business Machines Corporation System and method for transporting and clamping flexible film structures
US6004432A (en) 1998-01-28 1999-12-21 Beloit Technologies, Inc. Sheet turn with vectored air supply
DE19803809A1 (de) * 1998-01-31 1999-08-05 Roland Man Druckmasch Offsetdruckwerk
FR2775474B1 (fr) 1998-02-27 2000-05-19 Heidelberger Druckmasch Ag Rouleau guide de bandes de papier
US5947411A (en) * 1998-03-26 1999-09-07 Heidelberger Druckmaschinen Ag Method and apparatus for air flotation
US5947026A (en) * 1998-05-01 1999-09-07 Heidelberger Druckmaschinen Ag Apparatus for reducing downstream marking including folder marking
DE19829094C2 (de) * 1998-06-30 2002-10-24 Roland Man Druckmasch Leiteinrichtung für bogenförmige Bedruckstoffe in einer Druckmaschine
DE19829095C2 (de) * 1998-06-30 2002-04-25 Roland Man Druckmasch Bogenführungseinrichtung in einer Druckmaschine
DE19850968A1 (de) 1998-11-05 2000-05-25 Roland Man Druckmasch Verschleißhemmende, farbabweisende Beschichtung, insbesondere von Druckmaschinenkomponenten
DE19854053C2 (de) 1998-11-24 2002-11-21 Roland Man Druckmasch Bogenführungseinrichtung für eine Druckmaschine
ES2203229T3 (es) * 1998-12-23 2004-04-01 Bachofen + Meier Ag Maschinenfabrik Dispositivo para conducir o tratar sin contacto una banda de material en movimiento, especialmente una banda de papel o carton o una pelicula de metal o plastico.
DE19902936A1 (de) 1998-12-23 2000-06-29 Bachofen & Meier Ag Buelach Vorrichtung zum berührungslosen Führen oder Behandeln einer laufenden Materialbahn, insbesondere einer Papier- oder Kartonbahn, Metall- oder Kunststoffolie
DE29914420U1 (de) * 1999-02-03 1999-10-14 Planatol Klebetechnik Gmbh Vorrichtung zum Auftragen einer Längsleimung in einer Falzvorrichtung von schnellaufenden Rotationsdruckmaschinen
DE19911965C2 (de) * 1999-03-17 2003-04-30 Wifag Maschf Druckform, Verfahren zu ihrer Herstellung und Druckformzylinder für einen Nassoffsetdruck
EP1088780A3 (fr) * 1999-10-01 2002-09-04 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif pour fermer sélectivement des orifice de soufflage dans dispositifs de guidage ou barres pour le support à imprimer dans machines d'impression rotatives
US6722608B1 (en) 1999-10-28 2004-04-20 Segway Systems, Llc Porous air bearings for tape transports and method of fabrication thereof
US6402047B1 (en) * 1999-10-29 2002-06-11 Kevin S. Thomas Snow making apparatus and method
US6364247B1 (en) * 2000-01-31 2002-04-02 David T. Polkinghorne Pneumatic flotation device for continuous web processing and method of making the pneumatic flotation device
AT409301B (de) * 2000-05-05 2002-07-25 Ebner Peter Dipl Ing Vorrichtung zum führen eines metallbandes auf einem gaskissen
DE20008665U1 (de) 2000-05-13 2000-08-24 Aradex Gmbh Druckmaschine
DE10031814A1 (de) 2000-06-30 2002-01-10 Heidelberger Druckmasch Ag Einrichtung zum berührungsfreien Führen eines Bahnmaterials über eine Fläche
DE10112415A1 (de) * 2001-03-15 2002-10-02 Koenig & Bauer Ag Wendestange
DE10112416C1 (de) 2001-03-15 2002-10-02 Koenig & Bauer Ag Wendestange
DE10115918B4 (de) * 2001-03-30 2006-03-23 Koenig & Bauer Ag Wendestange für eine Materialbahn
DE10115916B4 (de) * 2001-03-30 2006-03-23 Koenig & Bauer Ag Wendestange für eine Materialbahn
US6673003B2 (en) * 2001-05-09 2004-01-06 The Procter & Gamble Company Vacuum cleaning folding rail
US6705220B2 (en) * 2001-06-22 2004-03-16 Heidelberger Druckmaschinen Ag Device for guiding a travelling web
DE10225200B4 (de) * 2002-06-06 2007-04-26 Maschinenfabrik Wifag Rotationskörper für eine Kompensation des Fanout
US6796524B2 (en) * 2002-11-14 2004-09-28 Heidelberger Druckmaschinen Ag Reversible angle bar for a web printing press
DE20303720U1 (de) * 2003-02-07 2003-05-15 Roland Man Druckmasch Bahnführung in einer Rollenrotatinsdruckmaschine
DE20309429U1 (de) * 2003-06-17 2003-09-18 Reifenhaeuser Masch Abzugsvorrichtung einer Schlauchfolienextrusionsanlage
US7311234B2 (en) 2005-06-06 2007-12-25 The Procter & Gamble Company Vectored air web handling apparatus

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WO2004037539A3 (fr) 2004-07-01
ATE337253T1 (de) 2006-09-15
EP1556218A2 (fr) 2005-07-27
DE50305063D1 (de) 2006-10-26
CN1705608A (zh) 2005-12-07
EP1997759A1 (fr) 2008-12-03
CN100551798C (zh) 2009-10-21
WO2004037698A1 (fr) 2004-05-06
AU2003286098A1 (en) 2004-05-13
US7383772B2 (en) 2008-06-10
AU2003286101A1 (en) 2004-05-13
AU2003286101A8 (en) 2004-05-13
EP1554207B1 (fr) 2006-08-23
AU2003285264A8 (en) 2004-05-13
WO2004037538A1 (fr) 2004-05-06
WO2004037697B1 (fr) 2004-10-21
WO2004037696A3 (fr) 2004-09-02
EP1655257B1 (fr) 2007-07-18
ATE390280T1 (de) 2008-04-15
DE50310757D1 (de) 2008-12-18
EP1556219A2 (fr) 2005-07-27
CN1319832C (zh) 2007-06-06
CN1705606A (zh) 2005-12-07
WO2004037698B1 (fr) 2004-07-22
ES2289732T3 (es) 2008-02-01
WO2004037697A2 (fr) 2004-05-06
ATE413354T1 (de) 2008-11-15
AU2003286102A1 (en) 2004-05-13
EP1554122A1 (fr) 2005-07-20
WO2004037537A3 (fr) 2004-08-26
WO2004037539A2 (fr) 2004-05-06
DE50307743D1 (de) 2007-08-30
EP1655257A1 (fr) 2006-05-10
ES2306904T3 (es) 2008-11-16
DE50304781D1 (de) 2006-10-05
ATE337255T1 (de) 2006-09-15
EP1554208B1 (fr) 2006-08-23
EP1997759B1 (fr) 2009-07-01
DE20380219U1 (de) 2004-11-18
ATE339311T1 (de) 2006-10-15
WO2004037539B1 (fr) 2004-10-21
EP1556300B1 (fr) 2008-11-05
AU2003286099A1 (en) 2004-05-13
DE50309897D1 (de) 2008-07-03
AU2003285264A1 (en) 2004-05-13
AU2003286102A8 (en) 2004-05-13
US7314440B2 (en) 2008-01-01
WO2004037537B1 (fr) 2004-10-21
EP1554207A2 (fr) 2005-07-20
DE50304780D1 (de) 2006-10-05
AU2003286100A1 (en) 2004-05-13
WO2004037697A3 (fr) 2004-09-10
WO2004037538B1 (fr) 2004-09-10
US20060096476A1 (en) 2006-05-11
EP1554208A1 (fr) 2005-07-20
WO2004037696A2 (fr) 2004-05-06
JP2006502937A (ja) 2006-01-26
US20060025295A1 (en) 2006-02-02
US20060097101A1 (en) 2006-05-11
AU2003286098A8 (en) 2004-05-13
DE50309490D1 (de) 2008-05-08
EP1556219B1 (fr) 2008-03-26
EP1556218B1 (fr) 2008-05-21
ATE435180T1 (de) 2009-07-15
EP1556300A2 (fr) 2005-07-27
WO2004037537A2 (fr) 2004-05-06
ATE367349T1 (de) 2007-08-15
ATE396047T1 (de) 2008-06-15

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