DE102004060059A1 - Rotary printing machine with integrated painting device - Google Patents

Rotary printing machine with integrated painting device

Info

Publication number
DE102004060059A1
DE102004060059A1 DE200410060059 DE102004060059A DE102004060059A1 DE 102004060059 A1 DE102004060059 A1 DE 102004060059A1 DE 200410060059 DE200410060059 DE 200410060059 DE 102004060059 A DE102004060059 A DE 102004060059A DE 102004060059 A1 DE102004060059 A1 DE 102004060059A1
Authority
DE
Germany
Prior art keywords
device
paint
characterized
printing
cylinder
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.)
Withdrawn
Application number
DE200410060059
Other languages
German (de)
Inventor
Hans-Georg Dipl.-Ing. Eitel
Andreas Dipl.-Ing. Ihme
Mathias Dipl.-Ing. Klotz
Jürgen Dipl.-Ing. Schötzig
Udo Dipl.-Ing. Trillig
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.)
Manroland Sheetfed GmbH
Original Assignee
Manroland Druckmaschinen 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
Application filed by Manroland Druckmaschinen AG filed Critical Manroland Druckmaschinen AG
Priority to DE200410060059 priority Critical patent/DE102004060059A1/en
Publication of DE102004060059A1 publication Critical patent/DE102004060059A1/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F23/00Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/08Print finishing devices, e.g. for glossing prints

Abstract

The invention is directed to a sheet-fed rotary printing machine, in which a coating or coating unit by modification of at least one offset printing unit can be provided. The invention has for its object to provide solutions that make it possible to handle a paint job on a substrate in a way that, both in terms of a sufficient drying of the paint, as well as in terms of the effort in the apparatus realization of the printing press itself, offers advantages. This object is achieved according to a first aspect of the present invention by a device for applying paint to a printing material with the involvement of a plate and / or blanket cylinder with a paint transfer device for transfer of paint on those plate or blanket cylinder and a pressure cylinder device, which together with the Gummizylinder defines a Bedruckspalt in which the applied over the blanket cylinder paint is applied to a printing cylinder over the printing substrate, wherein in a sheet running direction downstream of the printing gap Bogenabgangsabschnitt a radiator device is provided for irradiating the applied to the substrate lacquer immediately after leaving the Printing gap with paint-curing and / or paint-drying radiation, in particular light, and in one of the radiator device in the sheet travel direction subsequent environmental area of the ...

Description

  • The The invention relates to a rotary printing press, in particular Form of an offset sheet-fed rotary printing machine as such, at least one painting or coating unit includes. The invention is particularly directed in this context also on a sheet-fed rotary printing machine in which a painting or a coating unit by modification of at least one offset printing unit is available.
  • Out DE 197 29 985 A1 is an offset printing unit for a sheet-fed rotary printing machine known, which is constructed such that, if necessary, a paint job on a substrate under inclusion of a blanket cylinder is feasible. The blanket cylinder is arranged in that offset printing unit in such a way that for the purpose of converting the printing unit into a coating unit, this blanket cylinder can be lifted off a plate cylinder. As part of a Lackwerksbetriebs the paint supply to the blanket cylinder takes place with the involvement of a paint applicator roll. The paint applicator roll is employed in the case of the operation of the printing unit as a coating unit to the blanket cylinder. The applicator roll forms a roller surface which determines the paint application properties and is provided with its own drive device so that the rotational speed of the applicator roll can be adjusted as required independently of the engine speed.
  • By the integration of coating units in rotary printing presses will be possible in a manner known per se, special printing effects, especially gloss effects on a substrate to realize. When processing substrates under inclusion of coating plants are special adjustments of the printing speed necessary to ensure adequate drying of the paint before the inlet of the Substrate, in particular sheets in a subsequent printing unit or to ensure a sheet delivery.
  • Of the Invention has for its object to provide solutions that make it possible to handle a paint job on a substrate in a way both in view of a sufficient drying of the paint, as well as with regard to the expenditure on equipment in the realization of Printing machine in itself, offers advantages.
  • This object is achieved according to a first aspect of the present invention by a device for applying paint to a printing material with the involvement of a plate and / or blanket cylinder with:
    • A paint transfer device for transferring paint to those plate or blanket cylinders, and
    • A pressure cylinder device which, together with the blanket cylinder, defines a printing gap in which the lacquer applied via the blanket cylinder is applied to a printing material which runs over the printing cylinder device,
    • - In which in a sheet running direction downstream of the printing nip Bogenabgangsabschnitt a radiator device is provided for irradiating the applied paint on the substrate immediately after leaving the printing nip with paint-curing, and / or paint-drying radiation, in particular light, and
    • - In one of the radiator device in the sheet running direction subsequent environmental region of the pressure cylinder device is provided extending parallel to the pressure cylinder device Luftbeaufschlagungseinrichtung, for acting on the irradiated paint with conditioned, especially tempered and / or dried air.
  • Thereby is it possible in an advantageous manner the drying or curing process of the transferred to the substrate Paint immediately after discharge of the printing material from the printing gap initiate and prelink. Further drying or curing can still within the same cylinder quadrant by the admission with conditioned air. The wavelength of that radiation is preferably in the range of 350 nm to 4000 nm, in particular in the range of 700 nm to 4000 nm. The conditioning of the air is preferably carried out with regard to a specified humidity / temperature condition. The conditioning can also be a filtering or gas admixing lock in.
  • According to one particularly preferred embodiment The invention relates to the radiator device as an IR cold radiator device educated. This will make it possible the paint drying process by light in the infrared range in the immediate Near heat-sensitive Machine components such as coating unit, blower or beater to initiate. Alternatively to this measure, or possibly in combination hereby it is possible form the radiator device as a UV radiation device, for Initiation or support the paint hardening by Light in the UV range.
  • The Luftbeaufschlagungseinrichtung is preferably designed so that it causes such a diffuse radiation of the air that the guidance of the printed or painted sheet is not affected by the radiated air. In mechanically relatively stable substrates, it is possible to form the Luftbeaufschlagungseinrichtung as Luftschwertdüsenanordnung so that the air applied to the paint or the substrate air flows film or louvered on the substrate. This makes it possible to achieve a certain shielding of the optionally emission-relevant surrounding region of the radiator device via the air serving for paint drying or paint curing.
  • Preferably is the intensity and / or focusing by the cold radiating device on the Substrate applied radiation adjustable adjustable. This will make it possible one on the paint thickness, the paint properties and the printing speed to achieve a coordinated time course of the exposure intensity. Preferably, a tuning of the wavelength of the Bogenbeaufschlagung provided with respect to the absorption capacity of the radiation used paint.
  • Preferably is the temperature of the applied by the air knife nozzle assembly Adjustable air adjustable. This makes it possible, the by applying air to the paint or the printing substrate introduced, or possibly derived heat quantity to control. Farther is preferably also the volume flow of the air adjustable the special requirements regarding paint drying and bowing. Preferably is also the moisture of the supplied Adjustable air adjustable.
  • According to one particularly preferred embodiment the invention is in one between the air knife nozzle assembly and the pressure nip lying area along the pressure cylinder device extending shielding provided. This makes it possible, the Warmth- and, if necessary, also to reduce the emission input into the coating unit. This shield can be integrated in a bow guide.
  • It is possible, the Luftbeaufschlagungseinrichtung and the cold radiating device to a drying module, or to summarize an assembly. The Luftbeaufschlagungseinrichtung and the cold radiating device can this advantageous in a profile ele- ment, in particular an extruded profile element to get integrated. The shielding can be in an advantageous Be realized manner in conjunction with that profile element.
  • The Cold radiating device is preferably designed so that this a cooling jacket arrangement includes, for the dissipation of waste heat and possibly for filtering out radiation outside the desired for paint curing Spectral range.
  • The The Luftbeaufschlagungseinrichtung supplied air may possibly under use the waste heat of Cold radiator means tempered, in particular pre-tempered and be pre-dried. This also results for the the radiator device withdrawn heat still a possible use.
  • The Luftbeaufschlagungseinrichtung and the cold radiating device are preferably so crowded arranged that radiation and air takes place in an angular segment of the pressure cylinder device, the smaller is as 45 °. Such a squat configuration of the paint drying unit according to the invention can advantageous in the between printing gap and the transfer area on the transfer cylinder circumferential portion of the printing cylinder to be ordered.
  • to further support the paint drying it is possible in a relation to the sheet running direction of the air sword device subsequent section to provide a Blasfingereinrichtung, to the substantially tangential, and directed in the sheet running direction Initiation of the printing material. The air pollutants may be in integrated a largely closed Beaufschlagungsluftkreislauf so that any emissions in the area of the coating plant within This circuit are largely precipitated or filterable. Also the air circulating here can be actively conditioned, in particular tempered and dried.
  • Of the Pressure cylinder device can be arranged downstream of a transfer cylinder device be, said transfer cylinder means a further Thermoluftbeaufschlagungseinrichtung assigned. This Thermoluftbeaufschlagungseinrichtung can in particular in a sheet guiding device be integrated. This facility can also be equipped with conditioned, in particular dried and defined tempered air operated become.
  • The The object stated at the outset continues also by a device according to the claims 27 or 29 solved.
  • The The invention furthermore also encompasses that indicated by the apparatuses given Implemented measures Method for applying a paint to a substrate, as well also the substrates printed using this method per se.
  • Further Details and features of the invention will become apparent from the following Description in connection with the drawing. Show it:
  • 1 a schematic representation for illustrating and further explanation of the structure of an inventively designed portion of a sheetfed offset press with a printing slit downstream in the direction of sheet travel radiator device, and this in turn subordinate Luftbeaufschlagungseinrichtung;
  • 2 a second schematic representation of a portion of a printing press for illustration and further explanation of the structure of a modified printing similar 1 but with a UV radiator device;
  • 3 a third schematic view of a portion of a printing press for illustration and further explanation of the structure of a modified printing similar 2 but with a radiator device comprising both a UV radiator device and an IR radiator device.
  • In the 1 Sheet-fed offset printing press shown in sections comprises a first printing unit configured as a coating unit 1 and a downstream of this in sheet running direction second printing unit 2 , The first printing unit 1 includes a blanket cylinder 3 , a blanket cylinder 3 associated plate cylinder 4 , as well as a blanket cylinder 3 associated printing cylinder 5 ,
  • The supply of a not shown here, sheet-shaped printing material via a transfer drum 6 , as such in sheet travel direction before that impression cylinder 5 is arranged. About the transfer drum 6 can be done a sheet job to the printing cylinder from an upstream, not shown here printing unit, or even from the field of sheet-feeding. The first printing unit 1 is configured as a coating unit in this embodiment. For this purpose, "boom side" is an applicator roll 7 and "an investor" a washing facility 8th intended for washing or otherwise cleaning the blanket cylinder 3 or one on the blanket cylinder 3 spanned clichés.
  • The blanket cylinder 3 and the plate cylinder 4 are arranged in the configuration of the printing unit shown here as a coating unit such that between these two cylinders 3 . 4 there is no contact and insofar no transfer of paint or varnish from the plate cylinder 4 on the rubber cylinder 3 he follows. However, it is also possible to configure this printing unit so that the plate cylinder 4 as possibly also acts as a forme cylinder, via which a defined paint application on the blanket cylinder 3 he follows.
  • The printing cylinder 5 and the blanket cylinder 3 define a nip DS, in which a carry of the first on the blanket cylinder 3 applied paint on the over the printing cylinder 5 guided substrate is done. In a lying immediately behind the nip DS surrounding area of the printing cylinder 5 is a shielding device 9 provided, in this embodiment by a plate-like, stretched, along the printing cylinder 5 extending body is formed. Through the shielding 9 becomes the running area of one over the impression cylinder 5 subsidized sheet from the overlying interior of the printing unit 1 or the paint applicator provided therein shielded.
  • In one, with respect to the direction of the sheet also behind the printing nip DS area lying in the illustrated sheetfed offset printing machine is a radiator device 10 provided for irradiating the applied to the substrate paint immediately after leaving the printing gap DS with paint-exciting, the drying or curing serving radiation. The radiator device 10 is formed in this embodiment as an IR cold radiating device for acting on the coated substrate with radiation in the infrared range.
  • The IR cold radiating device is provided in this embodiment with a transparent or at least translucent cooling jacket, over which a permeable coolant in the infrared range is performed. This coolant is further guided via a heat exchanger device WT, via which the part of the radiator device 10 in the cooling medium coupled heat can be dissipated to the environment.
  • In the immediate vicinity of the radiator device 10 is an air handling device 11 provided, which serves defined conditioned, in particular tempered and dried air on the already by the radiator device 10 stimulated or predried varnish or spread on the substrate. The air-handling device 11 is formed in this embodiment such that it acts as a squeegee nozzle arrangement, through which air film or louvered can be fed onto the substrate.
  • The air-handling device 11 may be formed by a profile body, which is preferably made as an extruded profile. In this profile body, a longitudinal channel may be formed, which is provided with a nozzle gap, defined by which air to the impression cylinder 5 is divisible.
  • According to a particularly preferred embodiment of the invention, the, via the Luftbeaufschlagungseinrichtung 11 supplied air heated to a predetermined temperature. A corresponding heating device can be used in the interior of the Air duct be arranged. It is also possible to preheat the air in advance and to introduce the heated air in the Luftbeaufschlagungseinrichtung.
  • It is possible, the air before heating to dry. For this purpose, preferably a drying device upstream of the blowing device.
  • The warming If necessary, the air can be controlled by tap in the area the heat exchanger device WT accumulating waste heat respectively.
  • The intensity the radiation generated in the region of the radiator device as well the volume flow or the admission pressure and the admission characteristic, especially pressure and velocity distribution, the temperature and the humidity in the area of Luftbeaufschlagungseinrichtung are preferably adjustable adjustable. It is possible, the wavelength as well as the intensity of Air supply depending on to tune the sheet travel speed, especially for this purpose a suitable dependence, for example about a map to set.
  • About the shielding device 9 and the air impingement device 11 can be defined directly behind the pressure nip DS a ventilation section over which a largely closed air circulation and optionally solvent precipitation can be accomplished.
  • In one, in the sheet running direction of the Luftbeaufschlagungseinrichtung 11 in turn following the surrounding region of the printing cylinder 5 , is a blowing finger arrangement 12 provided by which a further injection of the printing material immediately before transfer of the same to a subsequent transfer cylinder 13 can be done. In the rotary printing machine shown here forms the transfer cylinder 13 the subsequent printing or coating unit also still part of the curing in the area of the first printing unit 1 on the substrate applied paint. This is in the area of one, the transfer cylinder 13 associated sheet guiding device another nozzle arrangement 14 provided over which of the transfer cylinder 13 running substrate can also be applied again with possibly defined tempered and / or dried air. The nozzle arrangement provided here 14 is designed so that a blowing of the printing material takes place in a, the sheet running direction opposite direction. The nozzle arrangement 14 can also be advantageously formed by extruded hollow sections, in which the air supply line serving longitudinal channels are provided directly by the profile material. The one connection between these longitudinal channels and the surrounding area of the transfer cylinder 13 forming nozzle or air outlet channels can hereby be drilled in the profile material in a suitable orientation or be formed by inserts with variable Abstrahlkanalausrichtung.
  • In particular, in conjunction with said air and Strahlungsbeaufschlagungseinrichtung is preferably in one, the transverter cylinder 6 a further radiation source X provided upstream of the Bogenbahnbereich, for acting on the subsequently to be printed sheet side with color-curing or -drocknender radiation and insofar preparatory color-curing or -drocknender treatment.
  • For the in 2 illustrated embodiment of a sheet-fed offset printing press apply the previous versions mutatis mutandis. Deviating from the variant according to 1 , In this second embodiment, the radiator device is a UV radiation device 15 educated.
  • In the vicinity of this UV radiation or UV curing device 15 In turn, in the sheet running direction is a Luftbeaufschlagungseinrichtung 11 intended. The air-handling device 11 may be formed so that a profile body provided for forming the same at the same time as a holder for the UV radiation device 15 , as bow guide and optionally also as a shielding device 9 acts.
  • In the vicinity of the UV curing device 15 can be an IR radiator device, or IR cold radiator Y upstream. In a transverter cylinder 6 upstream Bogenbahnbereich, in particular a to the transverter cylinder 6 Adjacent Zulaufsaltbereich can serve a pre-tempering of the arc IR radiating device X (see 3 ) be provided.
  • The UV curing device 15 and the air impingement device 11 can be grouped into one unit, which is used in the configuration of the printing unit 1 can be used as a coating unit in an insert section located behind the printing nip DS.
  • The radiator device 10 . 15 is preferably designed so that the radiation source provided in this is accessible in a simple manner. It is possible in the area of the radiator device 10 . 15 to provide a mirror arrangement through which a predetermined intensity distribution of the by the radiator device 10 . 15 generated light is guaranteed on the substrate.
  • The invention is not on the foregoing limited embodiments described. For example, it is also possible to apply the inventively provided immediately behind the printing nip DS radiator device and the hereby combined Luftbeaufschlagungseinrichtung in coating plants, which differ in their structure from the printing unit shown here by way of example 1 differ. The concept for paint drying according to the invention is suitable for printing operations with full-surface coating application, as well as for printing operations with only local, for example, defined by a form cylinder paint application.
  • The coating is preferably carried out via an anilox system on the blanket cylinder 3 or optionally also the plate cylinder. A corresponding paint applicator can, as in 1 represented, preferably cantilever side, but optionally also be arranged on the investor side or at the location of a dampening unit. The paint application can also be done via a paint or water tank or inking or dampening The radiator device can be formed as an IR cold radiator on the pressure nip principle. The Luftbeaufschlagungseinrichtung can be arranged as a thermal air sword immediately behind the IR emitter. The dryer performance can be further increased by the application of thermal air via blowing fingers in the turning module. A, associated with a subsequent transfer cylinder blow box can be provided with a heating coil, or be designed as a blow box with blowing suction elements. Also by such a blow box air can be applied to form "Thermoluftschwertern".
  • Also for the in 3 illustrated embodiment of a sheetfed offset press apply the previous versions of the 1 and 2 analogous. Deviating from the variant according to 2 , In this third embodiment, the radiator device is designed such that it comprises a UV radiation source UV and an IR radiation source IR. The IR radiation source IR is embodied as an IR cold radiator and is located in the sheet travel direction, upstream of the UV radiation device UV. This combination radiation source can also be used in an advantageous manner 1 described Luftbeaufschlagungseinrichtung 11 be equipped.
  • In particular in connection with said combination radiation source 20 is preferably in one, a transverter cylinder 6 upstream Bogenbahnbereich provided a further radiation source X, for acting on the sheet to be printed on the sheet side with color-curing or -drocknender radiation.
  • The inventive concept for paint drying can in one or more printing a Sheet-fed offset printing machine can be provided. The inventively provided Integration of a thermal air squeegee device in a radiator device, In particular, an IR cold radiator is also suitable as a drying device for fine printing works, also for the painting in the printing unit in conjunction with a Eintrommelwendung.
  • By the solution according to the invention is it is possible on special cooling equipment for cooling to dispense with the pressure cylinder and the thermal load of Considerably reduce the printing unit and also the entire printing press. The solution according to the invention proves also with regard to achievable emission reductions as especially advantageous.
  • the Rubber cylinder is preferably a brush or cloth washer associated with a washing of the full-area or possibly also locally blanked blanket or otherwise Lackformträgers allows. A corresponding washing process can be fully automated after stopping the painting equipment (end of printing or production interruption) respectively. A corresponding Lackwerkwascheinrichtung can in an advantageous Way by modification of known, standard brush or cloth washes to be provided. It is possible, the brush washer To operate so that the with the blanket or otherwise Lackformträger during the washing process Cooperating brush trim alternating forward and turning backwards is driven. This will allow a largely automated Unwind cleaning of the coating unit.
  • 1
    first printing unit
    2
    second printing unit
    3
    Blanket cylinder
    4
    plate cylinder
    5
    pressure cylinder
    6
    Transvertertrommel or cylinder
    7
    applicator roll
    8th
    wash
    9
    shielding
    10
    radiator device
    11
    Luftbeaufschlagungseinrichtung
    12
    Blasfingeranordnung
    13
    transfer cylinder
    14
    nozzle assembly
    15
    UV radiation or UV curing device
    X
    radiation source
    DS
    nip
    WT
    heat exchanger device
    X
    Further radiation source
    Y
    IR cold radiator device
    IR
    IR Strahlunhseinrichtung
    UV
    UV radiation device

Claims (30)

  1. Device for applying paint to a printing material with the involvement of a plate and / or blanket cylinder ( 3 ) with: - a lacquer transfer device for transfer of lacquer to those plate or blanket cylinder ( 3 ), and - a pressure cylinder device ( 5 ) which together with the blanket cylinder ( 3 ) Defines a printing gap (DS), in which the above the plate or blanket cylinder ( 3 ) applied to one of the pressure cylinder device ( 5 ) is applied to incoming printing material, - wherein in a direction of sheet travel in the printing gap (DS) downstream sheet outlet section a radiator device ( 10 . 15 , Y) is provided for irradiating the paint applied to the printing substrate immediately after leaving the printing gap (DS) with paint-curing, and / or paint-drying radiation, and - in one of the radiating device ( 10 . 15 , Y) in the sheet running direction following environment area of the pressure cylinder device ( 5 ) one parallel to the pressure cylinder device ( 5 ) extending air impingement device ( 11 ) is provided for applying the irradiated paint with conditioned air.
  2. Apparatus according to claim 1, characterized in that the radiator device ( 10 . 15 , Y) is preferably designed as an IR cold radiating device.
  3. Apparatus according to claim 1, characterized in that the radiator device ( 10 . 15 , Y) is designed as a UV radiation device.
  4. Device according to at least one of claims 1 to 3, characterized in that the air admission device ( 11 ) is formed as an air nozzle assembly, wherein the air is tempered by a central heating register means and / or a heating cartridge integrated in the air nozzle device.
  5. Device according to at least one of claims 1 to 4, characterized in that the intensity of the by the radiator device ( 10 . 15 , Y), in particular IR cold-radiating device on the printing material applied radiation is adjustable adjustable.
  6. Device according to at least one of claims 1 to 5, characterized in that the temperature of the by the Luftbeaufschlagungseinrichtung ( 11 ) is adjustable adjustable air.
  7. Device according to at least one of claims 1 to 6, characterized in that the humidity of the air through the Luftbeaufschlagungseinrichtung ( 11 ), in particular the air nozzles applied air is adjustable adjustable.
  8. Device according to at least one of claims 1 to 7, characterized in that in between the Luftbeaufschlagungseinrichtung ( 11 ) and the pressure gap (DS) lying along the pressure cylinder device ( 5 ) extending shielding device ( 9 ) is provided.
  9. Apparatus according to claim 8, characterized in that the shielding device ( 9 ) is integrated in a bow guide.
  10. Device according to at least one of claims 1 to 9, characterized in that the Luftbeaufschlagungseinrichtung ( 11 ) and the cold radiating device (Y) are integrated in a profile element, in particular an extruded profile element.
  11. Apparatus according to claim 10, characterized in that the shielding device ( 9 ) is realized in interaction with that profile element.
  12. Device according to at least one of claims 1 to 11, characterized in that the cold radiating device (Y) a cooling jacket arrangement includes.
  13. Device according to at least one of claims 1 to 12, characterized in that the air impingement device ( 11 ) supplied air using the waste heat of the cold radiating device (Y) is tempered.
  14. Device according to at least one of claims 1 to 13, characterized in that the Luftbeaufschlagungseinrichtung ( 11 ) and the cold radiating device (Y) are arranged in such a crowded manner that a radiation application and an air impingement takes place in an angular segment of the pressure cylinder device which is smaller than 60 °, preferably smaller than 45 °.
  15. Device according to at least one of claims 1 to 14, characterized in that with respect to the sheet running direction in one of the Luftbeaufschlagungseinrichtung ( 11 ) following section, a Blasfingereinrichtung ( 12 ) is provided, to substantially tangential, and in arc Direction directed blowing of the printing material.
  16. Device according to at least one of claims 1 to 15, characterized in that the Luftbeaufschlagungsorgane in integrated a largely closed Beaufschlagungsluftkreislauf are.
  17. Device according to at least one of claims 1 to 16, characterized in that the impression cylinder ( 5 ) a transfer cylinder device ( 13 ) and that this transfer cylinder device ( 13 ) is assigned a further Thermoluftbeaufschlagungseinrichtung and air drying device.
  18. Device according to claim 17, characterized in that that this further Thermoluftbeaufschlagungseinrichtung in a Sheet guiding device is integrated.
  19. Device according to at least one of claims 1 to 18, characterized in that the conditioning of the Luftbeaufschlagungseinrichtung supplied Air over a central conditioning facility, or decentralized in the area the air nozzle assembly or fan box device provided conditioning device takes place.
  20. Device according to at least one of claims 1 to 19, characterized in that the drying device such is formed such that the dryer power, in particular the IR emitter power, the blower throughput and / or the temperature over a dryer control adjustable and stored for repeat orders are, and that the dryer control with a machine control and connected to a control room.
  21. Device according to at least one of claims 1 to 20, characterized in that the control of the drying device considering of machine operating parameters, in particular the printing speed he follows.
  22. Device according to at least one of claims 1 to 21, characterized in that the IR radiator a separate cooling device or in the overall cooling the machine, or in other aggregates, e.g. Inking control with separate cooling device is involved.
  23. Device according to at least one of claims 1 to 22, characterized in that in the vicinity of one, a transverter cylinder ( 6 ), an IR radiating device (X), in particular an IR cold radiating device, is provided for pre-tempering the arc running over this curved path region.
  24. Device according to at least one of claims 1 to 23, characterized in that the pressure gap (DS) downstream radiator device ( 20 ) in the vicinity of the UV radiating device (UV) an IR cold radiating device (IR) is provided.
  25. Device according to claim 24, characterized in that that the IR cold radiating device (IR) with respect to the sheet travel direction upstream of UV radiator device (UV) is located.
  26. Device according to at least one of claims 1 to 25, characterized in that in the vicinity of one, a transverter cylinder ( 6 ), a radiation source (X) in the form of a UV emitter device is provided for pre-hardening the color of the sheet passing over this sheet-web region.
  27. Device for applying paint to a printing material with the involvement of a plate and / or blanket cylinder ( 3 ) with: - a lacquer transfer device for transfer of lacquer to those plate or blanket cylinder ( 3 ), and - a pressure cylinder device ( 5 ) which together with the blanket cylinder ( 3 ) Defines a printing gap (DS), in which the over the blanket cylinder ( 3 ) applied paint on the on the pressure cylinder device ( 5 ) is applied to incoming printing material, and - the feeding of the printing material to the pressure cylinder device ( 5 ) is carried out with the inclusion of a transverter cylinder, - wherein in a direction of sheet travel downstream of the printing gap (DS) downstream Bogenabgangsabschnitt a radiator device ( 10 . 15 . 20 , Y) is provided for irradiating the paint applied to the printing substrate immediately after leaving the printing gap (DS) with paint-curing, and / or paint-drying radiation, and / or conditioned air, and - wherein in a transverter cylinder ( 6 ) upstream and the sheet path adjacent region, a further radiating device (X) is provided for the preceding irradiation of the in the region of said pressure cylinder device ( 5 ) to be varnished substrate with paint-curing, and / or paint-drying radiation.
  28. Device according to claim 27, characterized in that that the further radiator device (X) as a UV radiator device is trained.
  29. Device for applying paint to a printing material with the involvement of a plate and / or rubber cylinders ( 3 ) with: - a lacquer transfer device for transfer of lacquer to those plate or blanket cylinder ( 3 ), and - a pressure cylinder device ( 5 ) which together with the blanket cylinder ( 3 ) Defines a printing gap (DS), in which the over the blanket cylinder ( 3 ) applied to one of the pressure cylinder device ( 5 ) is applied to incoming printing material, - wherein in a direction of sheet travel in the printing gap (DS) downstream sheet outlet section a radiator device ( 20 ), which comprises an IR radiation source (IR) and a UV radiation source (UV), for irradiating the lacquer applied to the printing substrate immediately after leaving the printing gap (DS) with lacquer-curing, and / or paint-drying radiation.
  30. Device according to claim 28, characterized in that that the IR radiation source (IR) is realized by an IR cold radiating device, and that these with reference to the direction of the to be printed Bow, upstream the UV radiator device (UV) is arranged.
DE200410060059 2004-12-14 2004-12-14 Rotary printing machine with integrated painting device Withdrawn DE102004060059A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200410060059 DE102004060059A1 (en) 2004-12-14 2004-12-14 Rotary printing machine with integrated painting device

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE200410060059 DE102004060059A1 (en) 2004-12-14 2004-12-14 Rotary printing machine with integrated painting device
EP20050026411 EP1671788B1 (en) 2004-12-14 2005-12-03 Rotary printing machine with integrated varnishing device
DE200550004619 DE502005004619D1 (en) 2004-12-14 2005-12-03 Rotary printing machine with integrated painting device
DK05026411T DK1671788T3 (en) 2004-12-14 2005-12-03 Rotary press with integrated coating device
AT05026411T AT400434T (en) 2004-12-14 2005-12-03 Rotary printing machine with integrated painting device

Publications (1)

Publication Number Publication Date
DE102004060059A1 true DE102004060059A1 (en) 2006-06-29

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DE200550004619 Active DE502005004619D1 (en) 2004-12-14 2005-12-03 Rotary printing machine with integrated painting device

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AT (1) AT400434T (en)
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DE102009002251A1 (en) * 2008-05-28 2009-12-03 Manroland Ag Printing machine with integrated operating system
DE102013110450A1 (en) 2013-09-20 2015-03-26 manroland sheetfed GmbH Sheet-fed rotary offset printing press with facilities for drying radiation-curing special inks
DE102015116491A1 (en) 2014-09-30 2016-03-31 manroland sheetfed GmbH Sheet-fed rotary offset printing machine with facilities for the uniform drying of double-sided printed sheets
DE102018110418A1 (en) * 2018-04-30 2019-10-31 manroland sheetfed GmbH Device for intermediate drying of printed signatures

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US6435086B1 (en) * 1995-05-04 2002-08-20 Howard W. DeMoore Retractable inking/coating apparatus having ferris movement between printing units
DE19729985C2 (en) 1997-07-12 2002-04-11 Roland Man Druckmasch Device for coating substrates in an offset printing unit of a rotary printing press
DE10047394A1 (en) * 1999-10-15 2001-04-19 Heidelberger Druckmasch Ag Modular printing machine system satellite system of print cylinders and a second printer with one zone-less printing device for uniform dosage of ink
DE10022939A1 (en) * 2000-05-11 2001-11-15 Hans Kaesbauer Lacquer layer application device has ultraviolet irradiator to transfer film
US6612234B2 (en) * 2001-05-01 2003-09-02 Howard W. DeMoore Lightweight portable compact universal printer coater

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DE502005004619D1 (en) 2008-08-21
EP1671788A3 (en) 2006-07-12
EP1671788B1 (en) 2008-07-09
DK1671788T3 (en) 2008-11-17
AT400434T (en) 2008-07-15
EP1671788A2 (en) 2006-06-21

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Owner name: MANROLAND AG, 63075 OFFENBACH, DE

8139 Disposal/non-payment of the annual fee