EP1046874A2 - Trockner mit integrierter Kühleinheit - Google Patents
Trockner mit integrierter Kühleinheit Download PDFInfo
- Publication number
- EP1046874A2 EP1046874A2 EP00107460A EP00107460A EP1046874A2 EP 1046874 A2 EP1046874 A2 EP 1046874A2 EP 00107460 A EP00107460 A EP 00107460A EP 00107460 A EP00107460 A EP 00107460A EP 1046874 A2 EP1046874 A2 EP 1046874A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- dryer
- cooling
- web
- conditioning unit
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
Definitions
- the invention relates to a dryer with an integrated cooling unit as he especially web-processing rotary printing machines.
- US 5,471,847 discloses a web cooling device. With the one disclosed there The disadvantages of previous drying concepts are to be overcome by that the web is primarily through vaporization of a liquid rather than through Heat conduction or convection is cooled. Sufficient moisture remains in the Web so that the web does not shrink and the web becomes static assumes a minimum. The web is up to in a dryer for offset printing applications dried to a residual moisture content of 2% and thus absorbed from the surrounding air Moisture up to a moisture content between 4% and 6%. This additional Moisture absorption on the environment is according to US 5,471,847 by a specially provided moisture application device realized.
- EP 0 723 126 A1 discloses a control device and an arrangement for one in one industrial dryer continuous drying process.
- a dryer for floating guidance of a material web for gradual drying of the web recirculates solvent-containing air inside the dryer.
- solvent-containing air inside the dryer.
- the method disclosed here can not only significantly reduce the condensation, but also a more intensive mixing and thus a more even distribution of the Solvents are achieved, which increases the overall level of security, in areas that are completely avoided, in which solvent-containing air in high Concentrations are present.
- Ambient air gets into the dryer and is solvent-containing air mixed inside the dryer.
- the air mixture becomes the first Zone of the dryer according to EP 0 723 126 A1 fed back.
- the open flame of the This cools the burner from the outside using ambient air. After cooling the open flame through ambient air, recirculated air from inside the dryer added to the fresh air. This can be done using the configuration shown here Volume of the exhaust gas to a possibly existing afterburning unit is not significantly reduce. In this embodiment, ambient air is used to to cool the open burner flame and make unwanted compounds more organic eliminate volatile components.
- the residence time of the combustion mixture in the burner unit does not appear to be sufficient in the solution according to EP 0 723 126 A1 dimensioned.
- DE 32 07 461 A1 relates to a method and a device for drying and subsequent cooling of printed in particular by the offset printing process Material webs.
- the invention relates to a method according to the Offset printing process. After the non-contact drying of the printed web the material web is guided in the S or Z train over several cooling rollers. This is done by Moisten the jacket of the first cooling roller under the web side, which is the first is cooled, an easily cleavable water film between the web and the roll jacket brought. This measure leads to the physical contact of the web with this and the other cooling rollers do not use the still soft thermoplastic printing ink is split. The tendency of the web to form waves across Flow direction is reduced because the splitting of the water film as a result of it different thickness in the printed and the unprinted and therefore strong dried areas leads to an even moisture distribution.
- the chill roll stand is separate from the upstream dryer arranged the rotary printing press.
- the known dryer / chill roll configurations show separate Dryer housing and separate housing for cooling rollers and rewetting units, which are further down from the web running level. These are separated from each other Arranged housings have the significant disadvantage that occurring in one housing Problems in the next, this subordinate housing, raise further problems, for example the lateral course of the material web.
- Known chill roll stands take up a relatively large footprint and thus increase the overall length a web-fed rotary printing press.
- Another object of the present invention is to see the overall length a rotary printing press. Another object of the invention is in seeing the operator avoid a roll rotation of the Suspend post-evaporation.
- the dryer can have a heating zone, comprise an evaporation zone and a cooling zone which are separated from one another can or where the heating zone and the evaporation zone are combined and are only separated from the cooling section.
- Upper and lower blowers arranged, which conditioned air, for example from Burner units supplied with heating air and circulating air emerging from the nozzle bar, back to the nozzle bars that extend through the zones of the dryer, lead back.
- a method for treating a material web run the interconnected methods of heating, the Evaporation, cooling and cooling to a chill roll stand all in one common housing, which from the surrounding atmosphere is encapsulated.
- a combined in the arrangement according to the invention Material web entering the dryer / chill roll housing has its entrance in the essentially the same entry parameters compared to their exit parameters as for example the lateral position of the web, the temperature level and the moisture content.
- FIG. 1 shows a dryer / chill roll configuration according to the present Invention, wherein a burner unit is housed on the outside of the dryer.
- a dryer 1 comprises a first section 1.1 and one second section 1.2 and a third section 1.3.
- a cooling / conditioning unit 2 is arranged, said first section is called the Designated heating zone in a dryer, in which the nozzles 14.1 are supplied with heating air 19 becomes.
- the said second section is called the solvent evaporating section within viewed in a dryer in which the highest concentration of solvents prevails and the highest negative pressure gradient is present.
- the third section 1.3 of a Dryer 1 is the section called the cooling zone, but still in this section Temperatures higher than 150 ° C occur.
- Behind the cooling section 1.3 is one Cooling / conditioning unit 2 integrated in the housing of the dryer 9, in which the Material web, for example a printed paper web, one essentially vertical oriented course of the path, indicated by reference numeral 26.
- a burner unit 3 is outside the dryer housing 9 arranged and can contain an afterburning device if necessary and a corresponding heat exchanger 8, which is only indicated schematically here and itself on the right side of the burner unit 3 in FIG. 1.
- a gas supply 4 is arranged, the burner unit 3 having two hot air outlets 5 contains, through which hot air 20 are passed into the interior of the dryer housing 9 can.
- a tube 7 is arranged inside the burner unit 3, which recirculation the combustion gases allowed.
- the housing 9 of the dryer 1 includes one Dryer inlet 10 and a dryer outlet 11, the dryer outlet 11 in FIG. 1 illustrated embodiment extends substantially in the vertical direction and at the outlet of the cooling / conditioning unit 2 integrated in the dryer housing is arranged.
- the web can also be the cooling and conditioning unit 2 in Leave the horizontal direction after the corresponding deflection.
- the web of material can be printed on both sides, the dryer housing 9 essentially passes itself in the horizontal material web conveyor plane 11 extending between the upper Nozzle bar 14 and lower nozzle bar 15. In the example shown in FIG Hot air 20 emerging from the burner unit 3 into the first section 1.1 via Hot gas outlet 5 passed into the heating zone 1.1.
- a number of upper fans 16 are received within the dryer housing 9.
- On first upper blower 16.1 leads hot air 19 to the area of the upper one Nozzle bar rows 14.1 which extend through the first dryer section 1.1.
- Within a further upper blower 16.2 is arranged in the subsequent dryer section 1.2, which return air 21 is supplied.
- Hot air 20.1 with a higher one Temperature level of about 800 ° C is fed to the first fan 16.1 and from this of the upper rows of nozzle bars 14.1 of the first dryer section 1.1.
- the highest solvent concentration and the highest negative pressure gradient prevail in the Evaporation section 1.2 of the dryer 1 before.
- the first Dryer section 1.1 and the subsequent second dryer section 1.2 are the first Dryer section 1.1 and the subsequent second dryer section 1.2 by means of a Separating element 30 separated from each other, but this openings for passage of Connecting tubes 28 and 29 and openings around the return air 21 das Overflow from the first section 1.1 into the downstream second section 1.2 due to allow the pressure gradient.
- Behind the second dryer section 1.2 is a third Dryer section 1.3 provided.
- An upper third blower 16.3, the fresh air 18 with Ambient air parameters is supplied and part of the return air 21, which as Cooling zone to be viewed third dryer section 1.3 is supplied.
- Blower 16.4 By means of a Blower 16.4 provided is return air 21 from the upper Nozzle bar row 14.2 fed to the second dryer section 1.2 of the exhaust line 6 an afterburning device can optionally be arranged downstream. Return air 21 from the row of nozzle bars 14.3 the cooling zone of the dryer, i. e. Section 1.3 is created using of the connecting tubes 28, 29 to the first dryer section 1.1.
- cleaning air 22, the return air 21 of the evaporation zone i. e. the Was dryer section 1.1, either of the optional provided Afterburner can be supplied or directly into the exhaust pipe itself reach.
- the dryer sections 1.1, 1.2 and 1.3 in relation to the upper ones
- the nozzle bar rows 14.1, 14.2 and 14.3 are essentially also for the lower ones Row 15.1, 15.2 and 15.3 are valid and therefore do not require repetition.
- a first, second, and third fan in the lower half of the dryer provided, designated with 17.1, 17.2 and 17.3, also the individual dryer sections assigned.
- a cooling and conditioning unit 2 is integrated into the housing of the dryer 9 behind the dryer section 1.3.
- the material web leaving the third zone 1.3 of the dryer enters the cooling and conditioning unit 2 directly from the dryer without having been exposed to the ambient air outside the dryer housing 9.
- the web of material which leaves the cooling and conditioning unit 2 of the dryer 1 at the outlet 11 has the web parameters 33 there, a temperature of approximately 30 ° C. and a moisture content of 4% H 2 O. This corresponds essentially to the same entry conditions 32, with which the material web enters the dryer, namely at the inlet of the dryer at a temperature of 30 ° C, but has a slightly higher moisture content of about 6% H 2 O.
- the last of the cooling rollers 27 can have a separate drive unit 23 in order to ensure a correct entry of the web leaving the cooling and conditioning unit 2 into the downstream turning bar superstructure.
- the process control can be maintained in such a way that the web specifications at the entry into and exit from the housing essentially match.
- the temperature of the web of material at the inlet is approximately the same as at the outlet 11 (about 30 ° C); the lateral position of the material web at the dryer inlet 10 and at the dryer outlet 11 is essentially the same, after all the moisture content of the material web of 6% H 2 O at the dryer inlet is approximately at the same level as the moisture content of the material web at the dryer outlet 11.
- Another one with the invention Configuration-related advantage is that by integrating the cooling and conditioning unit 2 in the housing 9 of the dryer, the length of a rotation can be kept much shorter, so that much less floor space is consumed within a printing company.
- Fig. 2 shows an air flow scheme within a dryer according to the present Invention, wherein process air is passed around a section of the dryer.
- hot gas 20 and process air 18 are generated by means of the Blower arrangement 16.3, 17.3 within the dryer section 1.3 by the Connection tube system 28, 29 passed to dryer section 1.1.
- the Connection tube system 28, 29 can, for example, within the dryer housing 9 be included.
- Hot gas 20 can also be supplied to the first dryer section 1.1 become, as can be seen in the air routing diagram according to FIG. 2.
- fan arrangements 16.1, 17.1 the hot gas 20 and the air gas mixture, which via the connecting tube system 28, 29 into the first Dryer section is led to rows of nozzles on either side of the Rail transport level are arranged and a floating transport this Allow material webs.
- Return air 21 of the rows of nozzles in the first Dryer section 1.1 is an evaporation section 1.2 through an opening in the Separating element 30 fed between the first and the second Dryer section 1.1 or 1.2 can be provided. Alternatively, it can Separating element 30 can also be omitted to ensure an unobstructed overflow of the Return air 21 of the nozzle rows of the first dryer section 1.1 in the To ensure evaporation section 1.2 of the dryer 1.
- the second section 1.2 of the Dryer 1 i.e. the solvent expelling section 1.1, has the highest negative Pressure gradient before and there is the highest solvent concentration predominant. For this reason, the second section 1.2 of the dryer 1 is an exhaust pipe 6 assigned to the exhaust gas of an optional afterburning unit outside of the dryer.
- blower arrangement 16.2 or 17.2 distributes the air within the second dryer zone 1.2 Return air 21 to the corresponding nozzle row sections within the solvent expelling section 1.2, already in connection with Fig. 1 briefly has been described.
- Fig. 3 shows an alternative air flow scheme within a dryer according to the Present invention, which is operated in countercurrent mode.
- hot gas 20 becomes one Burner unit 3 and process air 18 a fan pair 16.3, 17.3 within the third Dryer section 1.3 supplied.
- Return air 21 is then based on the counterflow principle to the web transport direction from the third dryer section 1.3 through the Evaporation zone 1.2 of the dryer is transported to heating zone 1.1.
- the Blower arrangements 16.3, 17.3; 16.2, 17.2; 16.1, 17.1 hot gas 20 is also in each case individually supplied.
- the return air 21 gradually more solvent-based, especially within the evaporation zone 1.2. Because the highest Solvent concentration of the air in the dryer with counterflow principle within the first section of the dryer 1.1 is reached, an exhaust pipe 6 of zone 1.1 assigned to the solvent-laden exhaust gases of an afterburning device feed inside or outside the dryer.
- a separating element 31 is provided. Within this separating element 31 is a Opening provided for an inflow of return air 21 in the To allow evaporation section 1.2.
- FIG. 4 finally shows an air flow diagram for a dryer according to the present Invention, which is operated in DC mode.
- hot gas 20 and ambient air 18 become the first from the outside Dryer section 1.1 supplied.
- a blower arrangement 16.1, 17.1 is arranged, which is a distribution of the hot gas / air mixture in the web guiding plane.
- Return air 21 of the mentioned blower arrangement 16.1, 17.1 is passed into an evaporation section 1.2 by an optionally provided separating element 30.
- This separating element 30 can also be omitted to allow free flow of the return air 21 into the To ensure evaporation section 1.2 of the dryer 1.
- Return air 21 now passes from the evaporation section 1.2 of the dryer contains solvents due to the evaporation process taking place there Dryer section 1.3, which by means of a separating element 31 of said Evaporation section 1.2 of the dryer 1 is separable.
- the return air 21 is more and more solvent containing, their highest solvent concentration in the last Zone 1.3 is reached. Consequently, an exhaust pipe 6 is this third dryer section 1.3 assigned, which by means of a previously mentioned separating element 31 from the Evaporation zone 1.2 of the dryer separated due to the high pressure difference can be.
- Air routing schemes have the advantage that the fresh air flow through the cooling and Conditioning unit 2, which is arranged downstream of the dryer and integrated into its housing 9 is to further evaporation within the cooling and conditioning unit 2 contributes regardless of whether the process air stream 18 this cooling and Conditioning unit 2 in an upper section or in a lower section goes through.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Paper (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Advancing Webs (AREA)
Abstract
Description
- Fig. 1
- eine Trockner/Kühlwalzenstandanordnung gemäß der vorliegenden Erfindung, wobei eine Brennereinheit beispielsweise außen am Trockern/Kühlwalzenstandgehäuse angebracht ist,
- Fig. 2
- ein Luftführungsschema innerhalb eines Trockners gemäß der vorliegenden Erfindung, wobei Prozeßluft durch eine der Trocknersektionen geleitet wird,
- Fig. 3
- ein Luftführungsschema eines Trockners gemäß der vorliegenden Erfindung, wobei der Trockner nach dem Gegenstromprinzip betrieben wird, und
- Fig. 4
- schließlich ein Luftführungsschema für eine Trockner gemäß der vorliegenden Erfindung der im Gleichstromprinzip betrieben wird.
- 1
- Trockner
- 1.1
- erste Sektion
- 1.2
- zweite Sektion
- 1.3
- dritte Sektion
- 2
- Kühl- und Konditioniereinheit
- 3
- Brenner
- 4
- Gaszufuhr
- 5
- Heißgasaustritt
- 6
- Abgasleitung
- 7
- Rohr
- 8
- Wärmetauscher
- 9
- Gehäuse
- 10
- Trocknereinlaß
- 11
- Trocknerauslaß
- 12
- Bahnlaufebene
- 13
- Bahnlaufrichtung
- 14
- obere Düsenreihe
- 14.1
- oberer Düsenabschnitt
- 14.2
- oberer Düsenabschnitt
- 14.3
- oberer Düsenabschnitt
- 15
- untere Düsenreihe
- 15.1
- unterer Düsenreihenabschnitt
- 15.2
- unterer Düsenreihenabschnitt
- 15.3
- unterer Düsenreihenabschnitt
- 16
- obere Gebläse
- 16.1
- oberes erstes Gebläse
- 16.2
- oberes zweites Gebläse
- 16.3
- oberes drittes Gebläse
- 16.4
- oberes Reinigungsluftgebläse
- 17
- untere Gebläse
- 17.1
- unteres erstes Gebläse
- 17.2
- unteres zweites Gebläse
- 17.3
- unteres drittes Gebläse
- 17.4
- unters Reinigungsluftgebläse
- 18
- Frischluft
- 19
- Heißluft
- 20
- Heißluft vom Brenner
- 20.1
- Heißluft mit höherem Temperaturniveau
- 20.3
- Heißluft mit niedrigerem Temperaturniveau
- 21
- Rückführluft
- 22
- Reinigungsluft
- 23
- Antrieb
- 24
- erste Kühlwalze
- 25
- Wiederbefeuchtungseinheit
- 26
- Bahnlaufpfad
- 27
- Kühlwalzen
- 28
- obere Verbindungsröhre
- 29
- untere Verbindungsröhre
- 30
- Trennelement
- 31
- Trennelement
- 32
- Bahneinlaufparameter
- 33
- Bahnauslaufparameter
- 34
- Kühlwalzen
Claims (12)
- Trockner (1) für eine Materialbahn, auf deren Oberfläche Farbe aufgetragen ist, mit einem Gehäuse (9), welches in Sektionen (1.1, 1.2, 1.3) unterteilt ist und welches eine Bahnlaufebene (12) enthält, in der die Materialbahn transportiert wird, wobei in das Gehäuse (9) eine Kühl- und Konditioniereinheit (2) integriert ist und die Frischluft (18) in das Gehäuse (9) durch die Kühl- und Konditioniereinheit (2) hindurch eintritt,
dadurch gekennzeichnet,dass die Kühl- und Konditioniereinheit (2) eine oder mehrere Kühlwalzen (27) enthält, über welche die Materialbahn (32) geführt ist, wobei die Kühlwalzen in der Weise angeordnet und die Frischluft (18) in der Weise durch die Kühl- und Konditioniereinheit (2) geleitet wird, dass die Nachverdunstung von Lösungsmittel innerhalb der Kühl- und Konditioniereinheit (2) gefördert wird und keine das Bedienpersonal störenden Lösungsmitteldämpfe aus dem Gehäuse (9) nach außen gelangen. - Trockner nach Anspruch 1,
dadurch gekennzeichnet,dass die Sektionen des Gehäuses (9) eine Heizsektion (1.1), eine Verdampfungssektion (1.2) sowie eine Kühlsektion (1.3) umfassen, wobei die Kühl- und Konditioniereinheit (2) der Kühlsektion (1.3) in Bahnlaufrichtung (13) der Materialbahn nachgeordnet ist. - Trockner nach Anspruch 2,
dadurch gekennzeichnet,dass die Frischluft (18) um die Verdampfungssektion (1.2) herum der Heizsektion (1.1) zugeleitet wird. - Trockner nach Anspruch 3,
dadurch gekennzeichnet,dass die Frischluft (18) mittels Verbindungsrohren (28, 29) der Heizsektion (1.1) zugeführt wird. - Trockner nach einem der Ansprüche 2 bis 4,
dadurch gekennzeichnet,dass Heißluft (20.1) eines höheren Temperaturniveaus der Heizsektion (1.1) und/oder Heißluft (20.3) eines niedrigeren Temperaturniveaus der Kühlsektion (1.3) des Trockners (1) zugeführt wird. - Trockner nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,dass die Luftführung innerhalb des Trockners (1) entgegen der Bahnlaufrichtung (13) durch die Sektionen (1.1, 1.2, 1.3) gerichtet ist. - Trockner nach Anspruch 6,
dadurch gekennzeichnet,dass die Rückführluft (21) zwischen den Sektionen (1.1, 1.2, 1.3) des Trockners (1) entgegengesetzt zur Bahnlaufrichtung (12) ausgetauscht wird. - Trockner nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,dass die Rückführluft (21) zwischen den Sektionen (1.1, 1.2, 1.3) in Bahnlaufrichtung (13) ausgetauscht wird. - Trockner nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,dass eine erste der Kühlwalzen (27), über welche die Materialbahn geführt wird, nahe dem Auslaß des Trockners (1) angeordnet ist. - Trockner nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,dass die Kühlwalzen (27) in ihrem Inneren keine Einsätze zur Umlenkung des durchströmenden Kühlmittels aufweisen. - Verfahren zur Trocknung einer zumindest einseitig bedruckten Materialbahn, welche durch einen ein Gehäuse (9) mit mehreren Sektionen (1.1, 1.2, 1.3) umfassenden Trockner (1) geführt wird, in welches eine Kühl- und Konditioniereinheit integriert ist, durch welche hindurch Frischluft angesaugt wird,
dadurch gekennzeichnet,dass in der Kühl- und Konditioniereinheit (2) eine Vielzahl von Kühlwalzen (27) angeordnet sind, über welche die Materialbahn nach dem Durchlaufen der Sektionen geführt wird, und dass die Frischluft (18) in der Weise durch die Kühl- und Konditioniereinheit (2) hindurch geführt wird, dass die Nachverdunstung von Lösungsmittel innerhalb der Kühl- und Konditioniereinheit (2) gefördert wird und keine das Bedienpersonal störenden Lösungsmitteldämpfe aus dem Gehäuse (9) nach außen gelangen. - Verfahren nach Anspruch 11,
dadurch gekennzeichnet,dass die Bahneintrittsparameter (32) der Materialbahn, insbesondere die Temperatur und/oder der Feuchtegehalt, am Trocknereingang (10) im wesentlichen mit den Bahnparametern (33) am Trocknerausgang (11) übereinstimmen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19918669 | 1999-04-23 | ||
DE19918669A DE19918669A1 (de) | 1999-04-23 | 1999-04-23 | Trockner mit integrierter Kühleinheit |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1046874A2 true EP1046874A2 (de) | 2000-10-25 |
EP1046874A3 EP1046874A3 (de) | 2001-09-12 |
EP1046874B1 EP1046874B1 (de) | 2005-02-02 |
Family
ID=7905743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00107460A Expired - Lifetime EP1046874B1 (de) | 1999-04-23 | 2000-04-06 | Trockner mit integrierter Kühleinheit |
Country Status (4)
Country | Link |
---|---|
US (1) | US6481118B1 (de) |
EP (1) | EP1046874B1 (de) |
JP (1) | JP2000343675A (de) |
DE (2) | DE19918669A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1795347A3 (de) * | 2005-10-28 | 2010-10-27 | Koenig & Bauer Aktiengesellschaft | Kühlwalzenständer und ein Verfahren zur Kühlung einer hindurchgeführten Materialbahn |
DE102010062144A1 (de) | 2010-11-29 | 2012-05-31 | Koenig & Bauer Aktiengesellschaft | Druckmaschine mit mindestens einem einen Heißlufttrockner aufweisenden Trocknersystem sowie Verfahren zum Betreiben eines einen Heißlufttrockner aufweisenden Trocknersystems |
DE102010062145A1 (de) | 2010-11-29 | 2012-05-31 | Koenig & Bauer Aktiengesellschaft | Druckmaschinen mit mindestens einem einen Heißlufttrockner aufweisenden Trocknersystem sowie Verfahren zum Betrieb einer Druckmaschine mit mindestens einem Heißlufttrockner |
DE102010062142A1 (de) | 2010-11-29 | 2012-05-31 | Koenig & Bauer Aktiengesellschaft | Trocknersystem einer Bedruckstoff be- und/oder verarbeitenden Druckmaschine sowie Verfahren zum Betrieb eines Trockners einer Bedruckstoff be- und/oder verarbeitenden Druckmaschine |
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DE10101775A1 (de) * | 2001-01-17 | 2002-07-18 | Nexpress Solutions Llc | Konditioniervorrichtung zur Veränderung des Feuchtegehalts von Druckträgern |
DE10123489B4 (de) * | 2001-05-15 | 2009-04-02 | Goss Contiweb B.V. | Vorrichtung zum Kühlen einer Materialbahn |
WO2005085730A2 (en) | 2004-03-02 | 2005-09-15 | Nv Bekaert Sa | Infrared drier installation for passing web |
FR2867263B1 (fr) * | 2004-03-02 | 2006-05-26 | Solaronics Irt | Installation de sechage pour une bande defilante, notamment pour une bande de papier |
DE102004040131B4 (de) * | 2004-08-18 | 2008-02-21 | Relox Gmbh | Verfahren und Vorrichtung zur Trocknung von bahnförmigem Material mit einer integrierten katalytischen Verbrennung der Schadstoffe |
US20070013100A1 (en) * | 2005-07-13 | 2007-01-18 | Capaldo Kevin P | Method for producing plastic film |
DE102006027146B4 (de) * | 2006-06-12 | 2009-06-04 | Koenig & Bauer Aktiengesellschaft | Verfahren zur Herabsetzung der benötigten Kühlleistung in einem Kühlwalzenständer einer Rollenrotationsdruckmaschine und eine Vorrichtung in einem Kühlwalzenständer mit Kühlwalzen |
JP2007192528A (ja) * | 2006-01-23 | 2007-08-02 | Orient Sogyo:Kk | 印刷機の乾燥装置 |
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- 2000-04-06 DE DE50009387T patent/DE50009387D1/de not_active Expired - Lifetime
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- 2000-04-24 US US09/556,414 patent/US6481118B1/en not_active Expired - Lifetime
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1795347A3 (de) * | 2005-10-28 | 2010-10-27 | Koenig & Bauer Aktiengesellschaft | Kühlwalzenständer und ein Verfahren zur Kühlung einer hindurchgeführten Materialbahn |
DE102010062144A1 (de) | 2010-11-29 | 2012-05-31 | Koenig & Bauer Aktiengesellschaft | Druckmaschine mit mindestens einem einen Heißlufttrockner aufweisenden Trocknersystem sowie Verfahren zum Betreiben eines einen Heißlufttrockner aufweisenden Trocknersystems |
DE102010062145A1 (de) | 2010-11-29 | 2012-05-31 | Koenig & Bauer Aktiengesellschaft | Druckmaschinen mit mindestens einem einen Heißlufttrockner aufweisenden Trocknersystem sowie Verfahren zum Betrieb einer Druckmaschine mit mindestens einem Heißlufttrockner |
DE102010062142A1 (de) | 2010-11-29 | 2012-05-31 | Koenig & Bauer Aktiengesellschaft | Trocknersystem einer Bedruckstoff be- und/oder verarbeitenden Druckmaschine sowie Verfahren zum Betrieb eines Trockners einer Bedruckstoff be- und/oder verarbeitenden Druckmaschine |
WO2012072283A1 (de) | 2010-11-29 | 2012-06-07 | Koenig & Bauer Aktiengesellschaft | Trocknersysteme einer bedruckstoff be- und/oder verarbeitenden druckmaschine sowie verfahren zum betrieb eines trockners einer bedruckstoff be- und/oder verarbeitenden druckmaschine |
DE102010062145B4 (de) * | 2010-11-29 | 2015-10-29 | Koenig & Bauer Ag | Druckmaschine mit mindestens einem einen Heißlufttrockner aufweisenden Trocknersystem sowie Verfahren zum Betrieb einer Druckmaschine mit mindestens einem Heißlufttrockner |
DE102010062144B4 (de) * | 2010-11-29 | 2015-11-12 | Koenig & Bauer Ag | Druckmaschine mit mindestens einem einen Heißlufttrockner aufweisenden Trocknersystem sowie Verfahren zum Betreiben eines einen Heißlufttrockner aufweisenden Trocknersystems |
Also Published As
Publication number | Publication date |
---|---|
DE50009387D1 (de) | 2005-03-10 |
EP1046874B1 (de) | 2005-02-02 |
US6481118B1 (en) | 2002-11-19 |
JP2000343675A (ja) | 2000-12-12 |
DE19918669A1 (de) | 2000-10-26 |
EP1046874A3 (de) | 2001-09-12 |
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