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WO2009000499A2 - Groupe d'impression d'une machine utilisée dans l'industrie de traitement du tabac - Google Patents

Groupe d'impression d'une machine utilisée dans l'industrie de traitement du tabac Download PDF

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Publication number
WO2009000499A2
WO2009000499A2 PCT/EP2008/005093 EP2008005093W WO2009000499A2 WO 2009000499 A2 WO2009000499 A2 WO 2009000499A2 EP 2008005093 W EP2008005093 W EP 2008005093W WO 2009000499 A2 WO2009000499 A2 WO 2009000499A2
Authority
WO
WIPO (PCT)
Prior art keywords
ink
roller
printing unit
anilox
printing
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.)
Ceased
Application number
PCT/EP2008/005093
Other languages
German (de)
English (en)
Other versions
WO2009000499A3 (fr
Inventor
Ralf Soltow
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
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 Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to CN200880022385A priority Critical patent/CN101687412A/zh
Priority to EP08784541A priority patent/EP2178703A2/fr
Publication of WO2009000499A2 publication Critical patent/WO2009000499A2/fr
Publication of WO2009000499A3 publication Critical patent/WO2009000499A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/002—Heating or cooling of ink or ink rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/027—Ink rail devices for inking ink rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/04—Rotary letterpress machines for printing on webs

Definitions

  • the invention relates to a method for applying a print mark on a preferably conveyed, wrapping strips of the tobacco-processing industry by means of a printing unit.
  • the invention relates to a printing unit of a machine of the tobacco-processing industry and a machine of the tobacco-processing industry, in particular cigarette rod machine.
  • the invention relates to a use of a printing unit.
  • Rolls of cigarette paper are applied in continuously operating so-called extrusion machines in which rod-shaped articles such as cigarettes, cigarillos, cigars or filter rods or the like are produced in a continuous process, print marks or printed images which can be, for example, the cigarette brands themselves, but also manufacturer names or other indications ,
  • the stranding machines contain appropriately designed printing units, _
  • a mark, a logo or brand logo On the wrapping strip of the tobacco rod or cigarette rod is printed by means of a printing unit, which is located in the strand machine, a mark, a logo or brand logo.
  • a printing unit which is located in the strand machine, a mark, a logo or brand logo.
  • Such an imprint or stamp is a conspicuous quality feature of such articles and requires special attention with regard to the components and production conditions required for its production, such as the type and condition of the ink used and its feeding, transfer and distribution by several rolls until it is applied to the wrapping strip.
  • DE-A-10 2005 035 701 also describes a printing unit of a machine of the tobacco processing industry.
  • the object of the present invention is the print quality of a printing unit _ _
  • a machine of the tobacco processing industry in particular cigarette rod machine to improve, with a high print quality after commissioning of the printing unit should be achieved quickly, the structural complexity should be kept as low as possible and the printing compact, especially small-sized, should be formed.
  • the object is achieved by a method for applying a print mark on a wrapping strip of the tobacco-processing industry means of a printing unit, wherein from a paint reservoir
  • Printing ink is removed by means of an anilox roller, ink or a part of the ink in a preferably linear contact area of the anilox roller is transferred to the ink transfer roller with a Farbübertragungswal- and then ink is transferred from the ink transfer roller to a stamp roller and by means of the stamp roller on a print mark the, preferably funded, wrapping strips is printed.
  • printing ink is taken from a, in particular laterally sealed, ink reservoir which is filled with highly viscous or pasty printing ink, predetermined quantities of printing ink being taken up in the wells of the anilox roller.
  • the anilox roll itself has hides that have a depression or increase of less than 0.01 mm and less.
  • the ink is brought to the anilox roller with rotation of the anilox roller into the contact area with the ink transfer roller, so that the ink is dispensed at least partially from the cells of the anilox roller onto the ink roller formed as a rubber roller under counter rotation of the ink transfer roller.
  • the ink transfer roller thus serves as a color buffer for the highly viscose or pasty printing ink, so that correspondingly the stamps are in operative contact with the ink transfer roller
  • Stamping roller can be supplied with ink, so that under rotation of the stamp roller an imprint on a past the stamping roller conveyed over enveloping strip is applied.
  • the inventive method in the printing unit, the heat generation is significantly lower compared to the heat development in conventional printing units of machines of the tobacco processing industry, the journey time or time for the production-relevant commissioning of the printing unit significantly decreases, so that by means of According to the printing unit according to the invention, the printing unit can be put into continuous operation or into production after passing through a much shorter approach time.
  • the invention has the advantage that the inventive method and the printing unit according to the invention are less susceptible to tolerances than previous printing units of machines of the tobacco-processing industry.
  • a compact arrangement of the rolls is achieved when said three rolls are arranged in touching operative contact with each other.
  • doctor blade preferably excess, taken from the anilox roll ink is stripped or leveled.
  • excess ink is wiped off the cups or the surface of the anilox roller by means of the doctor blade or a doctor blade, so that no excess
  • the anilox roller is made of a hard material, such as e.g. Metal or ceramic, made.
  • the ink transfer roller in particular rubber roller, is supplied by the anilox roller with high viscosity ink, wherein the ink transfer roller is uniformly colored by the anilox roller.
  • An improvement of the method is further achieved in that by means of a second doctor blade, in particular Egalmaschinesrakel, ink is equalized or stripped from the anilox roller.
  • the second doctor is in the area between the ink reservoir and the contact area between the anilox roller and the
  • Ink transfer roller arranged on the anilox roller to remove excess ink from the anilox roller.
  • the ink is stripped from the anilox roller before the removal of ink by means of the ink transfer roller.
  • a preferred embodiment results from the fact that ink from a, preferably spatially removed from the printing unit, ink supply is conveyed into the ink reservoir via a line, in particular, the ink supply to the ink reservoir is controlled or controlled. This makes it possible that in the ink reservoir, a small amount of ink is provided to color the anilox roller, which is promoted when falling below a predetermined amount of ink in the ink reservoir ink from the ink supply in the ink reservoir.
  • the layer thickness of the printing ink on the anilox roller can be determined after the recording of printing ink. If the layer thickness of the ink falls below on the
  • the electrical resistance between the doctor blade and the anilox roll made of metal is determined to determine if sufficient ink is present in the ink reservoir.
  • printing ink in particular printing ink with air inclusions
  • the ink reservoir preferably via a line. Due to the fact that the cells of the anilox roller are not completely emptied by the ink transfer roller, i. that the ink transfer roller removes only a portion of the color from the wells, and the anilox roller is further rotated with their partially filled wells to the ink reservoir, can be included in immersing the partially filled with ink wells air, which is removed according to the invention from the ink reservoir. This results in a uniform, in particular air pockets freed, distribution of the ink on the surface of the anilox roller in the removal of ink.
  • the printing ink is conveyed on the anilox roller and / or the ink transfer roller in an encapsulated area or housing in which the anilox roller and / or the ink transfer roller are or are arranged.
  • a simple splash protection is realized, in which the anilox roller and the ink transfer roller are located in a housing or in an encapsulated area, wherein an opening is formed in the contact area between the ink transfer roller and the stamp roller.
  • the encapsulation of one or both rollers ensures that the pasty or highly viscous printing ink is protected against rapid dehydration. Another advantage is the easy interchangeability of the housing or the roller arranged therein.
  • excess printing ink picked up and conveyed by the anilox roll is led off laterally next to an ink trace reduced by the excess printing ink on the anilox roll.
  • an ink trace is formed in which is the ink received by the ink transfer roller. If excess printing ink is doctored off by means of a doctor blade after the removal of ink from the ink reservoir, this can be laterally removed by means of the doctor blade
  • Ink trace be removed so that the excess ink also remains on the anilox roller.
  • the width of the ink transfer roller is smaller than the width of the anilox roller, so that the ink transfer roller does not come into contact with the ink trace of the excess ink.
  • the width of the ink transfer roller corresponds to the width of the ink trace.
  • ink is discharged from the ink trace, which is formed on the anilox roller, to the ink transfer roller.
  • the method is characterized in that the laterally derived excess ink on the anilox roller is returned to the ink reservoir and / or the ink trace after ink is taken from the ink trace by the ink transfer roller.
  • the squeegee or the squeegees In order to influence the viscosity of the ink used in a targeted manner and to reduce the viscosity so that the ink becomes more fluid compared with its pasty original state before being processed, in a further embodiment of the process the squeegee or the squeegees, preferably during the operation of the Printing unit, to be moved.
  • the squeegees are oscillated and / or moved for a predetermined period of time during the printing operation to generate frictional heat due to contact of the squeegee with the anilox roller and the ink transferred thereinto due to intimate contact with the ink Viscosity of the ink decreases.
  • the printing unit is turned on, so that due to the movement of the doctor blade, the ink is heated until it has reached a predetermined viscosity, making it easy to process for the printing process.
  • the object is achieved by a printing unit of a machine of the tobacco-processing industry, by means of a, in particular promoted, wrapping strip is printed, which is further developed by a color reservoir, a working together with the ink reservoir anilox roller, by means of the ink from the
  • Color ink reservoir is removed, a co-operating with the anilox roll ink transfer roller, so that printing ink or a Part of the ink from the anilox roller in a, preferably linear, contact area of the anilox roller and the ink transfer roller is transferred to the ink transfer roller, and a stamp roller by means of the print marks are applied to a, in particular promoted, wrapping strips are provided.
  • a space-saving, simply constructed printing unit is formed by means of which highly viscous or pasty printing ink is processed.
  • a uniform imprint of print marks on a wrapping strip, in particular cigarette paper strips is achieved, whereby in addition a cost-effective construction is made possible by using three rolls.
  • the printing unit is characterized by the fact that it can be put into operation without the machine in which the
  • Printing unit is used, has been put into operation.
  • Printing unit is avoided.
  • the printing unit according to the invention is thus turned on before the start of production on the machine until the printing unit is brought to a predetermined operating temperature, so that then the printing unit goes into production together with the machine. This will increase the amount
  • the ink transfer roller and the stamp roller are arranged in touching contact or operative contact, so that ink is transferred from the ink transfer roller to the stamp roller.
  • a space-saving arrangement of the rollers of the printing unit results from the fact that the axes of rotation of the anilox roller, the ink transfer roller and the stamp roller are arranged on a straight line or in a plane or V-shaped. As a result of the structural specifications on a cigarette rod making machine, a space-saving printing unit can be realized.
  • the printing unit is characterized in that the diameters of two wafers operatively connected to each other are different, thereby ensuring that by the rotation of the three rollers, printing ink from the entire circumference of the rollers, e.g. from the anilox roller on which ink transfer roller is removed. This also applies to the ink transfer from the ink transfer roller to the stamp of the stamp roller.
  • the ink transfer roller is formed as a rubber roller or as a roller provided with a rubberized sheath.
  • the anilox roller and the stamping roller, in particular the punches of the stamp roller are made of hard material, e.g. Metal, made.
  • a squeegee preferably on the output side, is provided on the ink reservoir, which is arranged in operative contact with the anilox roller.
  • the printing unit is advantageously further developed in that, relative to the conveying direction or rotational direction of the anilox roller to the ink reservoir and before the contact area with the ink transfer roller a doctor blade, in particular a doctor blade, is arranged on the anilox roller.
  • a doctor blade in particular a doctor blade
  • excess ink is stripped before the delivery to the contact area.
  • a preferred embodiment is given when a discharge device is arranged on the anilox roller, by means of the after removal of ink from the ink reservoir, in particular before the contact area of the anilox roller and the color transfer roller, excess recorded ink laterally next to an ink trace on the anilox roller is derived.
  • doctor blade in particular doctor blade, is designed as a discharge device.
  • the width of the ink transfer roller is less than or equal to the width of the anilox roller, so that ink is emitted exclusively from the generated ink trace on the anilox roller to the ink transfer roller. This ensures that no excess ink is delivered to the ink transfer roller.
  • a squeegee in particular leveling squeegee, be provided on the anilox roller with respect to the conveying direction or direction of rotation of the anilox roller, in particular by means of the squeegee printing ink being leveled on the anilox roller ,
  • the printing unit is characterized in that based on the conveying direction or rotational direction of the anilox roller to the contact area with the ink transfer roller a Druckfar- bensammelvorraum is provided on the anilox roller, so that the laterally derived excess ink to the ink reservoir and / or the ink trace on the anilox roller is supplied. This ensures effective and easy handling of the - -
  • the doctor blade or the doctor blades preferably formed during the operation of the printing unit or the machine, movable and / or pivotable, in particular the doctor blades are employed with a predetermined force and / or with a predetermined torque to the anilox roller or.
  • the doctor blade or the doctor blades provided during operation are moved by means of corresponding drives, wherein, in particular, the movement of the doctor blade, for example, oscillating and / or executed only for a predetermined period of time, so that by the movement of the doctor blade (s) heat energy is generated or arises as a result of heat transfer or entry, the highly viscous ink is liquid. As a result, the viscosity of the ink is reduced, so that the ink is easier to process for the printing process or the application of print marks.
  • a color supply is provided according to the invention, so that ink from the ink supply is supplied to the ink reservoir, in particular the ink is controlled or regulated the ink reservoir, preferably via a line supplied.
  • the printing unit has a line, so that printing ink is removed with air inclusions from the ink reservoir.
  • the anilox roller and / or the ink transfer roller in a housing, preferably encapsulated, arranged, whereby a simple splash guard against the other parts in a machine of tobacco - -
  • the object is achieved by a machine of the tobacco-processing industry, preferably cigarette extrusion machines, which is formed with a printing unit according to the invention described above. To avoid repetition, reference is expressly made to the above statements.
  • the invention is achieved by a use of a printing unit in a machine of the tobacco processing industry, wherein the printing unit is designed as described above.
  • Fig. 1 shows a cigarette rod machine of the type "PRO ⁇
  • FIG. 2 shows a printing unit according to a first embodiment according to the invention in a schematic view
  • Fig. 3a is another printing unit according to a second
  • Fig. 4 shows a development of the printing unit shown in Fig. 3a and
  • Fig. 5 a, Fig. 5 b is a rear view and a front view of an anilox roller and an operative with the anilox roller ink transfer roller for a single-strand cigarette machine.
  • a pre-distributor 2 is supplied in portions with tobacco from a lock 1.
  • a removal roller 3 of the pre-distributor 2 supplements a reservoir in a controlled manner
  • a pin roller 7 removes a uniform tobacco stream, which is knocked out of the pins of the pin roller 7 by a deflection roller 8 and thrown onto a spreading cloth 9 which revolves at a constant speed.
  • a tobacco fleece formed on the spreading cloth 9 is thrown into a sighting device 11 which consists essentially of an air curtain which larger or heavier tobacco parts pass through, while all other tobacco particles move from the air into one of a pin roller 12 and a wall 13 formed funnel 14 are directed.
  • the tobacco is thrown into a tobacco channel 16 against a strand conveyor 17, on which the tobacco is held by means of air sucked into a vacuum chamber 18 and a tobacco rod is thrown up.
  • An equalizer 19 removes excess tobacco from the tobacco rod, which is then placed on a run in synchronized cigarette paper strip 21.
  • the cigarette paper strip 21 is withdrawn from a bolster 22, passed through a printing unit 23 and placed on a driven format tape 24.
  • the format belt 24 transports the tobacco rod and the cigarette paper strip 21 through a format 26, in which the cigarette paper strip 21 is folded around the tobacco rod, so that an edge protrudes, which is glued by a Glimapparat, not shown in a known manner.
  • a wrapped tobacco rod 28 formed as a strand of material passes through a strand density meter 29 which controls the leveler 19 and is cut by a knife apparatus 31 into double-length cigarettes.
  • the double-length cigarettes are transferred from a transfer device 34, which has a controlled arm 33, to a transfer drum 36 of a filter attachment machine 37, onto the cutting drum 38 of which it is provided with a circular blade
  • Conveyor belts 39, 41 promote excess tobacco in a arranged from the reservoir 4 container 42, from which the recycled tobacco is removed from the vertical conveyor 5 again.
  • FIG. 2 is a schematic view in the transverse direction. section shown a printing unit 23 according to a first embodiment of the invention.
  • the printing unit 23 has a color chamber 141 into which highly viscous printing ink 43 is introduced into the interior of the ink chamber 141 via a line 142.
  • the ink chamber 141 is laterally sealed.
  • the upper and lower ends of the ink chamber 141 are arranged facing each other and define the ink chamber 141 down and up.
  • a doctor blade 44 is arranged, which stands at a predetermined angle to the surface of an adjacent to the ink chamber 141 anilox roller 45.
  • the anilox roll 45 has on its shell side Haschuren or wells, is removed by the ink 43 from the ink chamber 141 under rotation of the anilox roller 45. Excess ink is stripped on leaving the ink chamber 141 by the doctor blade 44 from the anilox roller 45.
  • the ink 43 is subsequently conveyed until the ink-filled wells of the anilox roller 45 reach a contact region 46, in which the
  • Anilox roller 45 a counter-rotating ink transfer roller 47 touched.
  • the ink is partially removed from the wells of the anilox roller 45, so that in the returned to the ink chamber 141 wells a residual amount of ink 43 remains in the wells of the anilox roller 45.
  • the wells may be full, empty or partially filled.
  • the ink 43 removed from the ink transfer roller 47 from the cups of the anilox roller 45 is evened since the ink transfer roller 47 is evenly colored by the anilox roller 45.
  • the ink is further conveyed on the ink transfer roller 5 47 until the ink is in the engagement area of
  • Stamping 48 of a standing with the ink transfer roller 47 in operative contact stamp roller 49 passes.
  • the ink transfer roller 47 fulfills the function of a color buffer at the same time, resulting in a better leveling of color.
  • the stamp roller 49 is driven in rotation in the opposite direction to the ink transfer roller 47 and in the same direction as the anilox roller 45. With continuous rotation of the stamp roller 49, the Stempelo 48 are further rotated after the recording of ink, so that the
  • Stamp 48 with ink apply a print 51 on the cigarette paper 21 strips.
  • the punches 48 of the stamping roller 49 transmit to defined longitudinal sections of the cigarette paper strip 21 passing past a counter-roller 52 certain stamp imprints, for example the cigarette mark.
  • the anilox roller 45, the ink transfer roller 47 and the Stem-o pelwalze 49 have axes of rotation 53, 54, 55, which lie in the embodiment in Fig. 2 all in one plane or on a straight line. - -
  • each of the axes of rotation of each two adjacent rollers lie in a plane, whereby two levels are formed, which intersect in a straight line.
  • the axes of the rolls in one
  • the color chamber 141 filled with subsets of ink cups of the anilox roller 45 may include air bubbles when immersed in the ink 43, so that the ink 43 with the air inclusions 56 via a line 57 from the ink chamber 141 is removed.
  • the ink 43 for applying an imprint 51 to the cigarette paper strip 21 is conveyed from left to right.
  • the printing ink 43 is conveyed from bottom to top on the rollers 45, 47 and 49.
  • a ink reservoir 143 is formed with printing ink 43 by means of a doctor blade 44, which is set against the anilox roller 45 with a predetermined torque. In this way, a defined contact pressure of the doctor blade 44 is achieved to the anilox roller 45.
  • the doctor blade 44 is formed as a so-called negative doctor blade and arranged in the upper half of the anilox roller 45, so that a small amount of ink to be processed 143 on the
  • This ink reservoir is supplied with ink 43 via a line 61, so that ink 43 is conveyed from a color supply 62 via the line 61 to the small ink reservoir with the ink 43.
  • the ink supply is controlled or regulated, whereby existing quantities of ink on and / or between the ink-conducting components, ie the rollers 45, 47 and 49, are detected or measured.
  • the layer thickness of the ink quantity taken from the anilox roller 45 is detected by means of a sensor.
  • mini-ink reservoir or miniaturized ink reservoir 143 formed in FIG. 3 a it is achieved that small amounts of ink are absorbed by the cells of the anilox roller 45, disturbing influences such as, for example, Air pockets are avoided, since only small amounts of ink are provided at the ink reservoir 143.
  • 3 b shows an enlargement of the printing unit 23 shown in FIG. 3 a.
  • at least one further leveling doctor blade additionally arranged or attached to the anilox roller 45, preferably positive doctor blade or doctor blade in positive doctoring position, as well as the color accumulation located there 143, which already equalized by the squeegee 63.
  • the color accumulation 143 can also be supplied with ink via a line 61 through the ink supply 62.
  • the ink supply from the ink supply 62 to the small ink reservoir of printing ink 43 formed on the doctor blade 44 to have the electrical resistance between the doctor blade 44 and the anilox roller 45 is measured.
  • the cells are conveyed to the contact region 46, wherein, with respect to the conveying direction of the cells, a doctor blade 44 is arranged in front of the contact region 46, by means of the excess printing ink of the
  • the doctor blade 44 and the Egalmaschinesrakel 63 are movably and / or pivotally mounted and can be readjusted at a wear after a predetermined period or z.Beg adjusted during operation speed dependent.
  • the printing unit 23 shown in Fig. 4 differs from the printing unit shown in Fig. 3 in that the anilox roller 45 and the ink transfer roller 47 are arranged in a housing 64 which is opened in the contact area between the ink transfer roller 49 and the stamp roller 49. Otherwise, the housing 64 is formed closed, so that by the housing 64, a splash protection by the encapsulation of the anilox roller 45 and the ink transfer roller 47 is achieved.
  • rollers are appropriately temperature-controlled.
  • a predetermined temperature at the anilox roller 45 and the other rollers and a predetermined temperature of the ink 43 are set.
  • Fig. 5a and Fig. 5b respectively a front and rear view of the anilox roller 45 and the ink transfer roller 47 are shown according to the printing unit 23 shown in Fig. 3a. After printing ink 43 is picked up by the cells of the anilox roll 45, an ink trace 65 is formed on the anilox roll 45.
  • the cups are further transported to the doctor blade 44, which is formed wider than the ink trace 65.
  • the doctor blade 44 is employed at a predetermined angle to the surface of the anilox roll 45, so that excess ink is passed laterally adjacent to the ink trace 65 by the doctor blade 44.
  • color tracks 66, 67 are formed on the anilox roller 45, next to which the ink track 65 is arranged.
  • the ink transfer roller 47 is as wide as the ink trace 65th
  • the wells of the anilox roller 45 are passed to Abstreifrakel 44 and optionally previously on the leveling doctor 63 and thus further rotated according to the formed color accumulation 143 of the doctor 63 and 44.
  • the squeegee 63 is greater in width than the distance of the two color tracks 66, 67, so that the excess printing ink 43, which has been laterally derived by means of the doctor blade 44, is collected by means of the squeegee 63.
  • the printing unit 23 according to the invention in accordance with FIGS. 3 a, 3 b and FIG. 4 is preferably used or used in machines of the tobacco-processing industry, in particular (cigarette) extrusion machines, in order to produce continuously conveyed wrapping strips for a tobacco rod to print.
  • the strand machines can be designed as single-strand machines or multiple-strand machines, preferably double-strand machines.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

L'invention concerne un groupe d'impression (23) d'une machine utilisée dans l'industrie de traitement du tabac. Ce groupe d'impression amélioré (23) comprend un réservoir d'encre (141), un cylindre tramé (45) coopérant avec le réservoir d'encre (141) et servant à prélever de l'encre d'imprimerie (43) du réservoir d'encre (141), un cylindre de transfert d'encre (47) coopérant avec le cylindre tramé (45) de sorte que l'encre ou qu'une partie de l'encre sur le cylindre tramé (45) est transférée sur le cylindre de transfert d'encre (47) dans une zone de contact de préférence linéaire (46) entre le cylindre tramé (45) et le cylindre de transfert d'encre (47), ainsi qu'un cylindre de gaufrage (49) servant à appliquer des marques d'impression (51) sur une bande d'enveloppe (21) en particulier transportée. L'invention concerne également un procédé pour l'application d'une marque d'impression (51) sur une bande d'enveloppe (21) utilisée dans l'industrie de traitement du tabac au moyen d'un groupe d'impression (23). L'invention concerne en outre une machine utilisée dans l'industrie de traitement du tabac, ainsi qu'une utilisation d'un groupe d'impression (23) dans une telle machine.
PCT/EP2008/005093 2007-06-27 2008-06-24 Groupe d'impression d'une machine utilisée dans l'industrie de traitement du tabac Ceased WO2009000499A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880022385A CN101687412A (zh) 2007-06-27 2008-06-24 烟草加工工业机器的印刷装置
EP08784541A EP2178703A2 (fr) 2007-06-27 2008-06-24 Groupe d'impression d'une machine utilisée dans l'industrie de traitement du tabac

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007030197.0 2007-06-27
DE200710030197 DE102007030197A1 (de) 2007-06-27 2007-06-27 Druckwerk einer Maschine der Tabak verarbeitenden Industrie

Publications (2)

Publication Number Publication Date
WO2009000499A2 true WO2009000499A2 (fr) 2008-12-31
WO2009000499A3 WO2009000499A3 (fr) 2009-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/005093 Ceased WO2009000499A2 (fr) 2007-06-27 2008-06-24 Groupe d'impression d'une machine utilisée dans l'industrie de traitement du tabac

Country Status (4)

Country Link
EP (1) EP2178703A2 (fr)
CN (1) CN101687412A (fr)
DE (1) DE102007030197A1 (fr)
WO (1) WO2009000499A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
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WO2013057339A1 (fr) * 2011-10-17 2013-04-25 Miquel Y Costas & Miquel, S.A. Procédé d'impression monocouche de papier pour des articles à fumer
JP2014516558A (ja) * 2011-06-09 2014-07-17 ミカエル イ コスタス アンド ミカエル ソシエダット アノニマ 喫煙物品用巻紙のコーティング用組成物
RU2706450C2 (ru) * 2015-07-23 2019-11-19 Бёльи-Гравюр Са Способ и устройство для формирования идентификационных элементов на упаковочной ленте с целью аутентификации готовой упаковки

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012204768A1 (de) 2012-03-26 2013-09-26 Hauni Maschinenbau Ag Druckwerk für eine Maschine zur Herstellung von Produkten der Tabak verarbeitenden Industrie
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DE102007030197A1 (de) 2009-01-02

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