EP0868305B1 - Vorrichtung und verfahren zur überwachung der sprühmenge einer zur befeuchtung bewegter materialbahnen in die breite versprühten flüssigkeit - Google Patents
Vorrichtung und verfahren zur überwachung der sprühmenge einer zur befeuchtung bewegter materialbahnen in die breite versprühten flüssigkeit Download PDFInfo
- Publication number
- EP0868305B1 EP0868305B1 EP96939828A EP96939828A EP0868305B1 EP 0868305 B1 EP0868305 B1 EP 0868305B1 EP 96939828 A EP96939828 A EP 96939828A EP 96939828 A EP96939828 A EP 96939828A EP 0868305 B1 EP0868305 B1 EP 0868305B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- accordance
- sprayed
- counting device
- liquid
- material web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/02—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by dampening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/082—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to a condition of the discharged jet or spray, e.g. to jet shape, spray pattern or droplet size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/08—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements
- B05B3/082—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements the spraying being effected by centrifugal forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
- B05B3/1007—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member
- B05B3/1014—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S101/00—Printing
- Y10S101/45—Sensor for ink or dampening fluid thickness or density
Definitions
- the invention relates to a method for monitoring the Spray quantity of a material web moving for moistening in the width of sprayed liquid across its width, one Device for performing the method and a Using this device.
- fast-moving paper webs are required in certain stages of the processing process, for example after passing through a dryer for drying a printing ink.
- the humidification can either by means of a roller onto which a liquid is sprayed on, or by directly spraying the liquid performed on the fast-running paper web become. In doing so, a liquid becomes transverse to the running direction the material web in the width by a spraying device sprayed so that the web of material on its entire Width is moistened by the liquid.
- This liquid application technique has also been in the textile, Foil, non-woven, wood, tissue and other industries proven.
- a device for such moistening moving Material webs is for example from DE 42 27 136 C2 known.
- this object is achieved by a method according to claim 1 and a device according to Claim 7 for performing the method.
- the moistening or the application of fleets to a material web in monitored effectively in a simple manner. Should one Spraying device with which to moisten the material web the intended liquid is sprayed into the width, not working correctly, so the web of material over their Width can not be moistened in the desired manner this was determined immediately with the method according to the invention because the moisture content of the material web is not is determined, but the spray quantity of the the material to be applied liquid.
- the local droplet flow values from the associated setpoints may deviate.
- the material web over its entire width should be moistened evenly, initially determined target values according to claim 3 after their determination compared with each other. Are the target values correct within certain tolerances do not match, works the spraying device is faulty right from the start.
- Claim 4 specifies an embodiment of the invention, according to the method according to the invention for permanent monitoring the sprayed liquid can be used.
- a signal provided in different Way can be used. For example, it could immediately processing the material web can be stopped or it can be used to Call the specialist, who first uncovered the error judged.
- the method according to the invention makes reliable statements about the quantity of the total sprayed onto the material web Liquid not allowed since the sprayed Liquid recorded locally only in individual measuring ranges is, according to claim 7 after a specific change of amount of liquid sprayed, for example after a change the web speed during a run, the sprayed liquid only on total failure in the monitored respective measuring ranges. This makes sense because a comparison with the initially determined target values for lack the possibility of determining absolute amounts of liquid is no longer possible.
- a device for performing the inventive The procedure consists of only one counting device by registering individual droplets the local one Droplet flow determined, and an evaluation unit. With the All droplet flows are one after the other registerable by the counting device in each Positions assigned to measuring ranges can be brought. This provides a structurally simple and inexpensive solution represents.
- the droplets are advantageously for measuring Droplet streams can be optically registered.
- a favorable embodiment of the counting device is the subject of claim 10.
- a further protection of the counting device results from the Embodiment of the invention according to claim 12, so that then it is possible to only open the pinhole, if the measuring range of the counting device is to be detected.
- the counting device can be checked for its function is a test device according to claims 15 and 16 provided so that, for example, after a cleaning process a functional test can be carried out, the certainty indicates that the cleaning process was successful is.
- Such a configuration also allows a simple and space-saving attachment of the cleaning and testing device according to claim 18.
- the device according to the invention is advantageous for Different industries can be used according to the requirements 19 and 20.
- FIGS. 1 and 2 is a schematic diagram next to one according to the invention
- Monitoring device 10 a spray device 12, by means of which a liquid for moistening a moving material web 14 droplet-shaped in width B. is sprayable.
- the liquid droplets are shown as small lines or dots 16.
- the material web 10 can also be moistened indirectly by the liquid first sprayable on a roller and then from this roller is transferable to the material web 14.
- the monitoring device 10 has a counting device 18, an evaluation unit 20 and preferably a cleaning device 22 and a test device 24.
- the counting device 18 is attached to a carriage 26, which is preferably longitudinally displaceable on a guide carrier 28 is stored.
- the guide bracket 28 extends preferably perpendicular to the running direction of the material web 14 at least over the web width B, so that the Counting device 18 over the entire width B of the material web 14 is positionable.
- the guide bracket 28 is preferably in the immediate vicinity of the spray device 12 and the material web 14 arranged so that the counting device 18 can be brought into positions on the guide carrier 28 in which the counting device 18 passes through measuring ranges 1, 2 and 3 flying droplets 16 can count. In the 1 and 2 measuring ranges 1, 2 and 3 are only exemplary. Depending on the web width B, a larger one can be used or smaller number may be provided.
- the counting device 18 has a light source, preferably a semiconductor laser 30, a mirror 32, a lens system consisting of lenses 34 and 36, an aperture 38 and a photodiode 40.
- a light source preferably a semiconductor laser 30, a mirror 32, a lens system consisting of lenses 34 and 36, an aperture 38 and a photodiode 40.
- This Elements of the counting device 18 are in a housing 42 housed.
- the laser light emitted is as rays 44 and the light received by the photodiode is as Rays 46 shown in FIG. 3.
- the photodiode 40 is via an amplifier 48 and one Comparator 50 connected to the evaluation unit 20.
- Counting device 18 and the sprayed liquid is one Dimming 52 provided the openings, preferably round Has holes, so that pinhole 54, 55, 56 and 57 are formed.
- the pinhole 55, 56 and 57 define the measuring ranges 1 optically detectable by the counting device, 2 and 3.
- the perforated screens 54-57 are preferably by means of Cover plates 60 lockable.
- the Cleaning device 22 is provided in the area of one end of the guide support 28 in the area of one end of the guide support 28 in the Cleaning device 22 is provided.
- the cleaning device 22 is to a compressed air source, not shown connectable and has a nozzle 62 from which the Compressed air can flow out.
- the Test device 24 has a defined angular velocity rotatable disc 64 which is concentric arranged, preferably regularly spaced circumferentially Has openings 66.
- the disk 64 is like this arranged that the laser beam 44 is in the area of the end of the guide carrier 28 positioned counting device 18 Openings 66 can shine through. With rotating The disk is then the laser beam 44 by means of the openings 66 rotating disc interruptible.
- the material web 14 is, for example, in the direction of the arrow 100 moved past the spraying device 12.
- the spray device 12 Liquid, for example water or a suitable one Fleet, sprayed in the width B, so that the entire web width B is covered.
- Spraying device 12 is shown in Figures 4 and 5.
- the spraying device 12 has, as in FIG. 4 indicated a plurality of turntables 102, which in one transversely to the longitudinal direction of the material web 14 and to the guide beam 28 parallel rows are arranged side by side.
- the turntable 102 are, as shown in FIG. 5, on one preferably attached lower end of a drive shaft 104 and have a central pot area 106 to which a flat spray flange that extends radially outwards 108 connects.
- To drive the turntable 102 are their respective drive shafts 104 in a suitable manner, not connected in more detail with a motor.
- Spraying device 12 is to be defined between the in Rotary plates 102 and the material web 14 arranged in a row an aperture 110 arranged in the area of each turntable 102 a passage opening 112 for onto the material web 14 has liquid to be sprayed on.
- the so defined Spray areas are fan-shaped and form individual sectors, which are advantageously flush with one another in the plane of the material web connect as shown in Figs. 1, 2 and 4.
- a spray device can also be used has a roller, the width of the width of the material web corresponds and their axis parallel to the guide beam 28 is arranged. A spread over the width of the material web extending spray jet is then generated in that the roller has liquid applied to its surface jets off by rapid rotation and this jets off Liquid through a slit-shaped opening, the Slot width corresponds to the width of the material web, exit.
- Another possible spray device consists of individual spray nozzles arranged side by side, the Spray jets cover the entire width of the material web.
- the counting device 18 by means of the cleaning device 22 cleaned by impurities by means of Compressed air emerging from the nozzle 62 directly from the Counting device 18, in particular the optics of the counting device 18, be blown off.
- the counting device 18 is shown in FIG Brought test position in which the laser beam 44 open aperture 54 and the disk 64th illuminated.
- the disk 64 has one on its surface reflective coating. Then through that rotating disk 64 the laser beam 44 with a defined Frequency interrupted. When the laser beam 44 through the Disc 64 is interrupted, a light reflection occurs the reflective surface of the disk 64. That reflected Light 46 is focused by lenses 34 and 36 and mapped onto the photodiode 40. The photodiode 40 is generated a signal which is fed to the amplifier 48 and amplified there and differentiated and subsequent to the comparator 50 is forwarded. The comparator 50 then gives Signal a pulse to the evaluation unit. The of the evaluation unit 20 received pulses with the Angular velocity of the disk 64 compared so that it can be determined whether any reflex of the laser beam 44 was registered.
- a first Measurement run started.
- the counting device 18 in a first measurement position along the guide support 28 brought so that the counting device 18 the first measuring range 1 can capture.
- the pinhole 55 is opened, so that the laser beam 44 illuminates the first measuring area 1.
- That by the individual through the first measuring range 1 flying droplets 16 reflected light 46 is now registered by the counting device 18 and, as described above, as an electrical impulse per flyby Droplets 16 are fed to the evaluation unit 20 (see FIG. 3).
- the evaluation unit 20 becomes a mean from six such measurements which determines the local droplet flow for the first Represents measuring range 1. This droplet flow value is called Setpoint for the first measuring range 1 in the evaluation unit 20 saved.
- the work area A is defined by the Opening the aperture 38.
- the distances between the counting device 18 and the individual measuring ranges are therefore preferably the same for all measuring ranges and with the Opening the aperture 38 matched so that the fan-like Spray areas are in work area A.
- the counting device 18 is again in the first Move measuring position and again a local droplet flow measured in the first measuring range 1 and in the evaluation unit 20 saved. Then the other measuring ranges 2 and 3 recorded.
- the measured droplet flow values of the three measuring ranges with the associated setpoints compared in the evaluation unit 20. For example, gives way the measured droplet flow of the second measuring range 2 from the second setpoint over a predetermined tolerance threshold a signal, for example a warning light, is preferred, operated. The operator of the device can then immediately recognize that there is too little liquid in the measuring range 2 Material web has arrived, that is, the spraying device 12 works incorrectly in this area.
- the droplet flows of the individual measuring ranges are measured and compared with the target values after each run. So is a constant control of the material web 14th sprayed amount of liquid given. Alternatively it is also possible, the measured droplet flow directly after its determination with the associated setpoint to compare.
- the counting device 18 After completion of the monitoring process, i.e. termination of all runs, the counting device 18 is cleaned and checked for their function.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Measuring Volume Flow (AREA)
- Coating Apparatus (AREA)
Description
- Fig. 1:
- eine schematische Ansicht einer erfindungsgemässen Überwachungsvorrichtung;
- Fig. 2:
- eine Draufsicht der erfindungsgemässen Vorrichtung gemäss Fig. 1;
- Fig. 3:
- einen Querschnitt einer Zählvorrichtung, die mit einer Auswerteeinheit verschaltet ist;
- Fig. 4 u. 5:
- eine scheamtische Darstellung von Teilen einer Aufsprühvorrichtung.
Claims (20)
- Verfahren zur Überwachung der Sprühmenge einer zur Befeuchtung bewegter Materialbahnen (14) in die Breite (B)versprühten Flüssigkeit über deren Breite (B),
dadurch gekennzeichnet,dass ein lokaler Tröpfchenstrom jeweils für einzelne Messbereiche (1, 2 bzw. 3) der versprühten Flüssigkeit gemessen wird,dass die gemessenen lokalen Tröpfchenstromwerte als Sollwerte gespeichert werdenund dass die lokalen Tröpfchenströme erneut bestimmt und jeweils mit dem zuvor ermittelten Sollwert des zugeordneten Messbereichs (1, 2 bzw. 3) verglichen werden. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die einzelnen Messbereiche (1, 2 und 3) nacheinander zur Bestimmung der lokalen Tröpfchenströme erfasst werden.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die gespeicherten Sollwerte untereinander verglichen werden.
- Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass nach anfänglicher Bestimmung der Sollwerte die lokalen Tröpfchenströme in wiederholten Durchläufen, in denen jeweils der Tröpfchenstrom jeden Messbereichs (1, 2 bzw. 3) einmal erfasst und gespeichert wurde, gemessen werden und dass nach jedem Durchlauf die Tröpfchenstromwerte mit den im ersten Durchlauf bestimmten Sollwerten verglichen werden.
- Verfahren nach einem der vorhergehenden Ansprüche 1 - 3, dadurch gekennzeichnet, dass jeder bestimmte Tröpfchenstrom unmittelbar nach seiner Bestimmung mit seinem zugehörigen Sollwert verglichen wird.
- Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass bei Abweichung wenigstens eines der Tröpfchenstromwerte von dem zugeordneten Sollwert über einen vorgegebenen Wert hinaus ein Signal bereitgestellt wird.
- Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass nach gezielter Änderung der versprühten Flüssigkeitsmenge während eines Durchlaufs nur noch das Vorhandensein lokaler Tröpfchenströme in den jeweiligen Messbereichen registriert wird.
- Vorrichtung zur Durchführung des Verfahrens nach einem der vorhergehenden Ansprüche 1 bis 7, dadurch gekennzeichnet, dass eine Zählvorrichtung (18) zur Registrierung von in jeweils einzelnen Messbereichen (1, 2 bzw. 3) zu erfassenden Tröpfchen (16) der versprühten Flüssigkeit in den Messbereichen (1, 2 bzw. 3) zugeordnete Positionen bringbar ist, und dass durch die Zählvorrichtung (18) je registriertem Tröpfchen (16) ein Signal erzeugbar und einer Auswerteeinheit (20) übermittelbar ist.
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass durch die Zählvorrichtung (18) jeweils ein Messbereich (1, 2 bzw. 3) optisch erfassbar und die in diesem Messbereich (1, 2 oder 3) vorbeifliegenden Tröpfchen (16)optisch registrierbar sind.
- Vorrichtung nach einem der Ansprüche 8 oder 9, dadurch gekennzeichnet, dass die Zählvorrichtung (18) einen den der Zählvorrichtung (18) zugeordneten Messbereich (1, 2 oder 3) beleuchtenden Laser (30) und eine das durch vorbeifliegende Tröpfchen (16) reflektierte Laserlicht (46) detektierende (40) Photodiode aufweist.
- Vorrichtung nach einem der vorhergehenden Ansprüche 8 bis 10, dadurch gekennzeichnet, dass die Messbereiche (1, 2 bzw. 3) definiert sind durch zwischen der Zählvorrichtung (18) und der versprühten Flüssigkeit vorgesehene Lochblenden (55, 56 bzw. 57).
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass die Lochblenden (55, 56, 57) abdeckbar sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche 8 bis 12, dadurch gekennzeichnet, dass eine Reinigungsvorrichtung (22) zur Reinigung der Zählvorrichtung (18) vorgesehen ist.
- Vorrichtung nach Anspruch 13, dadurch gekennzeichnet, dass die Zählvorrichtung (18) durch die Reinigungsvorrichtung (22) mit Druckluft reinigbar ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche 8 bis 14, dadurch gekennzeichnet, dass eine Prüfvorrichtung (24) vorgesehen ist, mit der die Funktion der Zählvorrichtung (18) überprüfbar ist.
- Vorrichtung nach Anspruch 15, dadurch gekennzeichnet, dass die Prüfvorrichtung (24) eine konzentrisch angeordnete Durchbrechungen (66) aufweisende Scheibe (64) aufweist, die mit definierter Winkelgeschwindigkeit drehbar und derart angeordnet ist, dass ein Lichtstrahl (44) des Lasers (30) mittels der die Durchbrechungen (66) aufweisenden Scheibe (64) unterbrechbar ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche 8 bis 16, dadurch gekennzeichnet, dass die Zählvorrichtung (18) an einem sich wenigstens über die Materialbahnbreite (B) erstreckenden Führungsträger (28) längsverschiebbar gelagert ist.
- Vorrichtung nach Anspruch 17, dadurch gekennzeichnet, dass die Reinigungs- (22) und/oder die Prüfvorrichtung (24) im Bereich wenigstens eines Endes des Führungsträgers (28) vorgesehen sind.
- Verwendung der Vorrichtung nach einem der vorhergehenden Ansprüche 8 bis 18 zur Überwachung einer auf eine Walze oder Materialbahn aufzusprühenden Flüssigkeitsmenge im Offset-Druckverfahren.
- Verwendung der Vorrichtung nach einem der vorhergehenden Ansprüche 8 bis 18 zur Überwachung einer auf eine textile Materialbahn, Folienbahn, Vliesstoffbahn oder zellulosehaltigen Materialbahn aufzusprühenden Flüssigkeitsmenge.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19546260A DE19546260C1 (de) | 1995-12-12 | 1995-12-12 | Verfahren zur Überwachung der Sprühmenge einer zur Befeuchtung bewegter Materialbahnen in die Breite versprühten Flüssigkeit über deren Breite, Vorrichtung zur Durchführung des Verfahrens, sowie Verwendung der Vorrichtung |
DE19546260 | 1995-12-12 | ||
PCT/EP1996/005043 WO1997021544A1 (de) | 1995-12-12 | 1996-11-16 | Vorrichtung und verfahren zur überwachung der sprühmenge einer zur befeuchtung bewegter materialbahnen in die breite versprühten flüssigkeit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0868305A1 EP0868305A1 (de) | 1998-10-07 |
EP0868305B1 true EP0868305B1 (de) | 2000-03-29 |
Family
ID=7779840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96939828A Expired - Lifetime EP0868305B1 (de) | 1995-12-12 | 1996-11-16 | Vorrichtung und verfahren zur überwachung der sprühmenge einer zur befeuchtung bewegter materialbahnen in die breite versprühten flüssigkeit |
Country Status (6)
Country | Link |
---|---|
US (1) | US6016751A (de) |
EP (1) | EP0868305B1 (de) |
JP (1) | JP2000501663A (de) |
KR (1) | KR19990072081A (de) |
DE (2) | DE19546260C1 (de) |
WO (1) | WO1997021544A1 (de) |
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FR2751664B1 (fr) * | 1996-07-23 | 1998-09-04 | Air Liquide | Procede et dispositif de commande du fonctionnement d'un systeme de traitement de surface d'un substrat solide en defilement |
FR2751665B1 (fr) * | 1996-07-23 | 1998-09-04 | Air Liquide | Procede et dispositif de commande du fonctionnement d'un systeme de traitement de surface |
DE19856527C2 (de) * | 1998-12-08 | 2001-10-04 | Sbs Sondermaschinen Gmbh | Sensor für die Messung des flächenspezifischen Fluid-Massenstromes in Sprühnebeln |
DE19905824A1 (de) | 1999-02-12 | 2000-09-07 | Weitmann & Konrad Fa | Vorrichtung zum Befeuchten von bahnförmigem Material |
DE10241545A1 (de) * | 2002-09-05 | 2004-03-25 | Gkss-Forschungszentrum Geesthacht Gmbh | Vorrichtung zur Überführung eines kontinuierlichen Flüssigkeitsstroms in einen Strom aus Flüssigkeitströpfchen |
DE10303608B4 (de) * | 2003-01-30 | 2008-05-08 | Man Roland Druckmaschinen Ag | Verfahren für einen stabilen Maschinenlauf an Druckeinheiten einer Rotationsdruckmaschine für den Betrieb mit teilbreitem Bedruckstoff |
DE10333121B4 (de) * | 2003-07-21 | 2006-01-19 | Kodak Polychrome Graphics Gmbh | Vorrichtung und Verfahren zum Beschichten von Material |
US7181952B2 (en) * | 2003-12-11 | 2007-02-27 | Fm Global Technologies, Llc | Characterization of mist sprays using a phase-doppler particle analyzer and an iso-kinetic sampling probe |
US20080229945A1 (en) * | 2007-03-24 | 2008-09-25 | Niemiro Michael A | Spray dampening valve having associated electronic adjustment and correction data |
US20090324818A1 (en) * | 2008-06-25 | 2009-12-31 | Goss International Americas, Inc. | Silicone applicator for a printing press |
CN103721877A (zh) * | 2014-01-16 | 2014-04-16 | 常熟市天豪机械有限公司 | 一种自动喷灌节水设备 |
CN107538768B (zh) * | 2017-08-25 | 2019-08-06 | 北京星航机电装备有限公司 | 一种非刚性热防护构件的粘接装配方法 |
DE102017122492A1 (de) * | 2017-09-27 | 2019-03-28 | Dürr Systems Ag | Applikator mit einer integrierten Steuerschaltung |
CN110614842A (zh) * | 2018-06-19 | 2019-12-27 | 台山市金利达印刷包装有限公司 | 一种用于丝印机带锁紧机构的加湿装置 |
CN112303079B (zh) * | 2020-10-12 | 2022-07-15 | 北京空天技术研究所 | 便捷大尺寸热防护构件型面匹配度试装配检测方法 |
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DE4214139C2 (de) * | 1992-04-29 | 2002-01-10 | Heidelberger Druckmasch Ag | Verfahren zur Feuchtmittelregulierung beim Drucken von einem Formzylinder in einer Offsetdruckmaschine |
US5368817A (en) * | 1992-07-08 | 1994-11-29 | Toppan Printing, Co., Ltd. | Dampening water controller |
DE4227136C3 (de) * | 1992-08-17 | 1998-08-13 | Weitmann & Konrad Fa | Verfahren und Vorrichtung zum Befeuchten einer bedruckten und anschließend thermisch getrockneten, bewegten Materialbahn, insbesondere Papierbahn |
US5412577A (en) * | 1992-10-28 | 1995-05-02 | Quad/Tech International | Color registration system for a printing press |
DE4238557A1 (de) * | 1992-11-14 | 1994-05-19 | Koenig & Bauer Ag | Verfahren zur Einstellung der Feuchtmittelmenge bei einer Offset-Rotationsdruckmaschine |
GB9411908D0 (en) * | 1994-06-14 | 1994-08-03 | John Heyer Paper Ltd | Web monitoring for paper machines |
-
1995
- 1995-12-12 DE DE19546260A patent/DE19546260C1/de not_active Expired - Fee Related
-
1996
- 1996-11-16 JP JP9521649A patent/JP2000501663A/ja active Pending
- 1996-11-16 EP EP96939828A patent/EP0868305B1/de not_active Expired - Lifetime
- 1996-11-16 WO PCT/EP1996/005043 patent/WO1997021544A1/de not_active Application Discontinuation
- 1996-11-16 DE DE59604852T patent/DE59604852D1/de not_active Expired - Fee Related
- 1996-11-16 US US09/077,886 patent/US6016751A/en not_active Expired - Fee Related
- 1996-11-16 KR KR1019980704388A patent/KR19990072081A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE19546260C1 (de) | 1996-11-21 |
US6016751A (en) | 2000-01-25 |
WO1997021544A1 (de) | 1997-06-19 |
KR19990072081A (ko) | 1999-09-27 |
EP0868305A1 (de) | 1998-10-07 |
JP2000501663A (ja) | 2000-02-15 |
DE59604852D1 (de) | 2000-05-04 |
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