EP1285699A1 - Appareil pour appliquer un agent de revêtement - Google Patents

Appareil pour appliquer un agent de revêtement Download PDF

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Publication number
EP1285699A1
EP1285699A1 EP02015040A EP02015040A EP1285699A1 EP 1285699 A1 EP1285699 A1 EP 1285699A1 EP 02015040 A EP02015040 A EP 02015040A EP 02015040 A EP02015040 A EP 02015040A EP 1285699 A1 EP1285699 A1 EP 1285699A1
Authority
EP
European Patent Office
Prior art keywords
substrate
feed
coating agent
control device
spray
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Withdrawn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
EP02015040A
Other languages
German (de)
English (en)
Inventor
Robert Dipl.-Ing. Vögel
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.)
Amtec Kistler GmbH
Original Assignee
Amtec Kistler GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amtec Kistler GmbH filed Critical Amtec Kistler GmbH
Publication of EP1285699A1 publication Critical patent/EP1285699A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B05B1/306—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a fluid
    • 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
    • B05B12/12—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/126—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to target velocity, e.g. to relative velocity between spray apparatus and target
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0861—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with one single jet constituted by a liquid or a mixture containing a liquid and several gas jets

Definitions

  • the invention relates to a device for applying a Coating agent on a cyclically moving substrate, in particular for applying a lubricant to a press, in one Movable sheet adapted to the work cycle of the press.
  • the in sheet metal processing for performing forming operations like deep-drawing processes, provided presses work in one certain work cycle.
  • the feeding of the sheet to such a press must therefore take place in a time-adjusted cycle.
  • the sheet feed movement begins with an acceleration phase and ends with a delay phase. In between there can be an area with constant speed. The feed rate is therefore not constant within one feed step.
  • the area of the nozzle opening is one of the parameters that the Influence the outflow rate of the coating agent from the spray valve, by changing the area of the nozzle opening the outflow rate is most influenceable.
  • the measures according to the invention accordingly result in a dynamic advantageous Adaptation of the outflow rate to the feed rate of the Substrate.
  • By changing the size of the invention effective outlet area of the nozzle opening can be per unit time amount of coating agent striking the substrate is steplessly so change that a constant thickness of the coating agent application is achieved.
  • the outflow rate depends, as already indicated, also of other parameters, such as the viscosity of the coating material and the pressure of the coating agent at the spray valve.
  • the cams assigned to them can be advantageous a camshaft through all spray valves be by means of a drive device that can be controlled by a controller is drivable. This ensures that for everyone Spray valves in a row only require a cam drive device becomes.
  • Spray valves or Spray valve series are needed, which drive devices are assigned, they can be assigned by means of the same control device be controllable. This also allows the construction effort reduce and increase accuracy.
  • the control device assigned to the cam drive device is Expediently designed so that at least one layer thickness in it the relationship between the feed speed of the Information associated with the substrate and the cam can be stored.
  • the dependency between feed speed and angular position the cam can simply be in the form of a table in the Control device be filed. The same applies to the course of the Feed movement. This facilitates data acquisition and Deployment.
  • the main field of application of the present invention is deep drawing of sheets. These are in the form of successive, tabular blanks or an endless Tape fed to a deep drawing press, not shown.
  • the in Figure 1 example shows the processing of metal sheets based.
  • the metal sheets 1 are evenly spaced successively on a conveyor belt here, which is not Feed device 2 assigned to the deep-drawing press shown in more detail recorded by means of an associated drive device 3 is drivable. With every working cycle of the deep drawing press there is one Formed sheet 1. The metal sheets 1 must therefore Thermoforming press with a cycle that is matched to its working cycle are fed. The same applies of course to the feed of one endless bands when processing such.
  • the drive device 3 assigned to the feed device 2 becomes therefore activated or passivated in the desired cycle, the Feed device 2 initially from a standstill to a maximum Feed speed accelerates and then again up to Standstill is delayed.
  • the speed of the feed movement accordingly during a feed step is not constant, but runs over time according to that on which FIG. 2 is based Profile that includes an acceleration phase a, a constant phase b and a Has delay phase c. Between two feed steps with Such a feed rate can be a standstill phase d be provided.
  • the material to be subjected to a deep-drawing process is usually turned on the opposite surfaces with a lubricant coated, the one in Figure 1 by a broken line indicated order 4 forms.
  • Simplification of the representation only the top of the metal sheets 1 provided with a lubricant application 4. In practice, this is in the Usually the case above and below.
  • the coating forming the lubricant application 4 is applied by means of a Application device 5 sprayed.
  • the application device 5 contains at least one spray valve 6. Usually not with a spray valve 6 the entire sheet width can be acted on, are usually several, in Form of a row arranged across the sheet width Spray valves 6 are provided, of which only the front one in FIG. 1 is visible.
  • the spray valves 6 arranged side by side are open a traverse across the width of the feed device 2 7 of a machine frame not otherwise shown in detail added.
  • the spray valves 6 contain, as can best be seen from FIG. 3, one via a supply line 8 with pressure Lubricant chamber 9, which acts as a conical valve seat Has 10 trained output.
  • the valve seat 10 is a valve needle 11 assigned to the closure of the output to the assigned Seat can be pressed on and lifted off to open the exit is.
  • the lubricant supplied to the chamber 9 is under the chamber 9 constant pressure.
  • Lubricant jet generated. This is atomized by air jets 12, so that a spray jet 13 formed by fine lubricant particles results.
  • Annulus 14 is provided, which with a supply line 15 Compressed air can be applied and several, here diagonally downwards contains directed outflow nozzles 16 for generating the air jets 12.
  • the valve needle 11 is connected to the by an associated closing spring 17 assigned valve seat 10 pressed.
  • the valve needle 11 is in one with one Cylinder 18 arranged piston 19 provided the interior of the Cylinder 18 divided into two chambers 20, 21.
  • the closing spring 17 is located in the chamber 20 facing away from the valve seat 10 and is on the one hand on the piston 19 and on the other hand on this opposite cylinder end wall supported.
  • the valve seat close Chamber 21 forms one with a via a supply line 22 Control pressure medium, preferably compressed air, acted upon Working space.
  • valve needle 11 is thereby generated on the piston 19 force acting against the force of the closing spring 17 from the valve seat 10 lifted off, creating a nozzle opening, the exit surface the area of the annular space between valve seat 10 and valve needle 11 equivalent.
  • the supply lines 8 and 15 mentioned above or 22 can advantageously of assigned in the traverse 7 assigned Branch off main lines that are equipped with suitable connections.
  • a stroke limiting device 23 To limit the stroke of the valve needle 11 is a stroke limiting device 23 provided.
  • the cam 25 enables stepless stroke adjustment during operation.
  • the cams 25 arranged side by side in the form of a row side-by-side spray valves 6 are on one across the width the feed device 2 continuous camshaft 26 added. As can be seen from FIG. 1, this can extend from the traverse 7 protruding brackets 27 can be stored, whereby a compact Construction results.
  • the camshaft 26 is, as FIG. 1 further recognizes can be driven by means of an associated drive device 28 which can be controlled by means of an associated control device 29.
  • the Drive device 28 can be used as a servo motor with a downstream, backlash-free or low-backlash gear, preferably planetary gear, be trained.
  • the control device 29 can be a freely programmable, a control device containing a computer and associated memories be trained.
  • the upper and lower Own drive devices 28 can be assigned to the camshaft. These are expedient by means of a common control device 29 controlled.
  • the control device 29 also expediently the drive device 3 assigned to the feed device 2 is controlled.
  • the control device 29 can be one of the drive device 3 assigned control loop, the speed setpoints can be available as a table.
  • the clocking is done by a the trigger signal coming, not shown, such as through an assigned signal input 30 of the control device 29 is indicated.
  • the drive device 3 it would also be conceivable for the drive device 3 to assign its own control device.
  • the thickness of the job 4 generated by the application device 5 depends of the feed speed of the feed device 2 and the Outflow rate of the lubricant from the spray valve 6, that is Lubricant throughput per unit of time through the open nozzle opening.
  • the outflow rate in turn depends on the viscosity of the Lubricant, the pressure of the lubricant in the chamber 9 and the size of the exit area of the nozzle opening, which is determined by means of the Stroke limiting device 23 is infinitely variable.
  • the pressure and the viscosity should be constant in the example shown. Only that The size of the exit area is changed. Depending on the position of the cam 25 there is a larger or smaller exit area of the nozzle opening.
  • the job 4 should have the same thickness everywhere. To do this in during the acceleration phase a and deceleration phase c under the application device 5 continuous areas of the metal sheets 1 to ensure, the contour of the cam 25 is designed so that during the acceleration phase a on with the increase there Velocity corresponding increase in the effective exit area the nozzle opening and during the delay phase c one with reduction corresponding to the drop in speed there the effective exit surface of the nozzle opening. With the Enlargement or reduction of the effective exit area the outflow rate also increased or decreased accordingly.
  • the basic position of the cam 25 in the standstill phases d assigned cam radius is such that the valve needle 11 to the assigned valve seat 10 pressed and thus the output of Chamber 9 are kept closed.
  • the required increase or decrease of the cams is expedient to one Circumference of 90 ° - 210 ° distributed. This ensures that, on the one hand the cam rise is not too steep and on the other hand does not become too weak, which on the one hand causes undesired accelerations of the valve needle 11 and on the other hand an undesirably high drive speed of the Cam 25 can be avoided as well as a smooth stepless Needle stroke adjustment and thus high accuracy can be achieved.
  • the cam standstill in the constant phase ensures that this is not the case Cam circumference is required and so the acceleration or Contour assigned to the deceleration phase on a comparatively large one Circumferential area can be arranged.
  • the dependence between that resulting from FIG Feed speed and the associated angular position of the Cam 25, that is, the dependence between the feed rate and outflow rate, can be in the form of a table in the control device 29 be stored, as in FIG. 1, by a suitable input 31 is indicated.
  • the speed profile of the Feed movement can be stored in the control device 29 and for Calculation of the desired angular position of the cam 25 used become. This can be provided if the feed movement is always goes through the same profile.
  • the actual value of the feed rate to be detected as by a corresponding actual value input 32 Control device 29 is indicated, and from this actual value the speed based on the stored angle table Determine cam position.
  • the compressed air supply of the Air jets 12 feeding annular space 14 are controlled.
  • the compressed air supply of the Annulus 14 are switched off during the standstill phases d.
  • the control pressure medium acting on the piston 19 assigned work space 21 during the idle phases d be switched off.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Spray Control Apparatus (AREA)
  • Nozzles (AREA)
EP02015040A 2001-08-11 2002-07-05 Appareil pour appliquer un agent de revêtement Withdrawn EP1285699A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10139633A DE10139633C1 (de) 2001-08-11 2001-08-11 Vorrichtung zum Auftragen eines Beschichtungsmittels
DE10139633 2001-08-11

Publications (1)

Publication Number Publication Date
EP1285699A1 true EP1285699A1 (fr) 2003-02-26

Family

ID=7695240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02015040A Withdrawn EP1285699A1 (fr) 2001-08-11 2002-07-05 Appareil pour appliquer un agent de revêtement

Country Status (3)

Country Link
US (1) US6660092B2 (fr)
EP (1) EP1285699A1 (fr)
DE (1) DE10139633C1 (fr)

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* Cited by examiner, † Cited by third party
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IT202300019929A1 (it) * 2023-09-27 2025-03-27 Sittex S R L Apparato per spruzzare un prodotto liquido su pannelli semilavorati, e metodo di funzionamento dello stesso

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239351B4 (de) 2002-08-28 2006-07-27 Amtec Kistler Gmbh Vorrichtung zum Auftragen eines Beschichtungsmittels
US20060214028A1 (en) * 2005-03-25 2006-09-28 Hynes Anthony J Dispensing device for atomized reactive material, system and method of use thereof
ES2601398T3 (es) * 2006-03-08 2017-02-15 Homag Holzbearbeitungssysteme Ag Procedimiento y dispositivo para imprimir piezas de trabajo en forma de placa
DE502006005293D1 (de) * 2006-08-25 2009-12-17 Homag Holzbearbeitungssysteme Vorrichtung zum Bemustern von Werkstücken
ES2402367T3 (es) * 2006-12-20 2013-05-03 Homag Holzbearbeitungssysteme Ag Dispositivo y procedimiento para recubrir piezas
PL1974928T3 (pl) 2007-03-27 2010-04-30 Homag Holzbearbeitungssysteme Ag Sposób drukowania na pojemniku trójwymiarowym
PL1990204T3 (pl) * 2007-05-10 2016-04-29 Homag Holzbearbeitungssysteme Ag Sposób i urządzenie do powlekania powierzchni
US20080314513A1 (en) * 2007-06-19 2008-12-25 Achim Gauss Device for imparting a pattern onto the surface of work pieces
US20090120249A1 (en) * 2007-11-14 2009-05-14 Achim Gauss Device For Refining Workpieces
CN103551284A (zh) * 2013-07-30 2014-02-05 长安大学 一种多色图案喷涂机的控制器及控制方法
DE102013216113A1 (de) 2013-08-14 2015-03-05 Homag Holzbearbeitungssysteme Gmbh Beschichtungsaggregat
US20150079301A1 (en) * 2013-09-13 2015-03-19 Srinivas Nemani Method of depositing thin metal-organic films
TWI511795B (zh) * 2014-03-26 2015-12-11 Premtek Int Inc 噴塗方法及裝置
HUE063802T2 (hu) 2018-01-17 2024-02-28 Schmitt Prof Moehlmann & Collegen Wirtsch Insolvenzverwalter Aktiengesellschaft Kenõanyag-szórórendszer és kenõanyagfelhordási eljárás a behelyezési és összeszerelési segédeszközök belsõ felületeinek kezelésére egy csomagolóállomásban
CN108126859A (zh) * 2018-01-30 2018-06-08 谢成宗 一种喷漆均匀的木材喷漆装置
CN109877259B (zh) * 2019-03-21 2023-11-24 中信戴卡股份有限公司 一种润滑剂旋转喷涂装置
CN110801994A (zh) * 2019-11-20 2020-02-18 象山锐文智能装备有限公司 一种用于中央处理器表面硅脂涂抹机
CN111889260A (zh) * 2020-07-24 2020-11-06 彭珍 轮毂轴承的生产系统中的喷涂装置
FR3113848B1 (fr) * 2020-09-07 2023-06-16 Exel Ind Dispositif d’application d’un produit, machine comprenant un tel dispositif et procédé de contrôle d’une telle machine
CN112871591B (zh) * 2021-04-30 2021-08-10 山东云豪卫生用品股份有限公司 一种纸尿裤生产用快速喷胶装置
CN117378643B (zh) * 2023-04-24 2025-10-28 维斯克凡科技（苏州）有限公司 一种鱼皮胶原蛋白肠衣的制备方法
CN116713155B (zh) * 2023-08-09 2023-11-03 潍坊市经济学校 一种用于金属冲压加工的表面涂抹装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367985A2 (fr) * 1988-11-07 1990-05-16 Nordson Corporation Adaptateur d'une tuyère pour un pistolet à adhésif
DE9408445U1 (de) * 1994-05-21 1994-08-04 Amtec Kistler GmbH, 86415 Mering Für unterschiedliche Arbeitsmittelviskositäten umschaltbare Sprühdüse für Sprühbeschichtungsanlagen
US5683752A (en) * 1992-12-16 1997-11-04 Kimberly-Clark Worldwide, Inc. Apparatus and methods for selectively controlling a spray of liquid to form a distinct pattern
DE19842266A1 (de) * 1998-09-15 2000-03-16 Windmoeller & Hoelscher Verfahren zum Steuern von Klebstoffaufträgen auf kontinuierlich bewegte Sack- oder Beutelwerkstücke

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360900A (en) * 1965-05-13 1968-01-02 Crompton & Knowles Corp Sealed intermittent coater
AT298378B (de) * 1970-10-20 1972-05-10 Voest Ag Vorrichtung zum Einölen von kontinuierlich bewegtem Fördergut, insbesondere von Blechbändern oder -tafeln
IL69428A (en) * 1983-08-04 1988-08-31 Rinkewich Isaac Long range rotary water sprinkler
DE3412545A1 (de) * 1984-04-04 1985-10-17 Gardena Kress + Kastner Gmbh, 7900 Ulm Automatisch steuerbare ventileinrichtung
DE3423094A1 (de) * 1984-06-22 1986-01-02 J. Wagner Gmbh, 7990 Friedrichshafen Verfahren und vorrichtung zum einstellen eines durchflussmengen-steuerventils einer farbspritzpistole
US5558716A (en) * 1993-04-01 1996-09-24 Hirano Tecseed Co., Ltd. Coating machine with an adjustable nozzle and a pressure sensor
DE9409020U1 (de) * 1994-06-03 1994-10-06 Leuther, Gero, 42111 Wuppertal Farbwechselaufsatz
US5707010A (en) * 1995-09-29 1998-01-13 Spraying Systems Co. Controllable spray nozzle assembly
DE19544016A1 (de) * 1995-11-27 1997-05-28 Klaschka Gmbh & Co Zerstäubungskopf für Flüssigkeiten sowie Einrichtung zum Besprühen von Werkstücken mit Flüssigkeiten mit solchen Zerstäubungsköpfen
GB9601978D0 (en) * 1996-01-31 1996-04-03 Ishida Europ Mfg Ltd Application of materials to substrates
US5785246A (en) * 1996-05-20 1998-07-28 Idaho Research Foundation, Inc. Variable flow sprinkler head
JP4022785B2 (ja) * 1997-03-03 2007-12-19 ノードソン株式会社 塗布パターンの位置ずれを検知する方法及びその補正方法
IT1295199B1 (it) * 1997-09-26 1999-05-04 Gd Spa Metodo di controllo di un'unita' di gommatura.
US6379464B1 (en) * 1999-07-30 2002-04-30 K-G Devices Corporation Apparatus for applying material to a target in relative motion to a dispenser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367985A2 (fr) * 1988-11-07 1990-05-16 Nordson Corporation Adaptateur d'une tuyère pour un pistolet à adhésif
US5683752A (en) * 1992-12-16 1997-11-04 Kimberly-Clark Worldwide, Inc. Apparatus and methods for selectively controlling a spray of liquid to form a distinct pattern
DE9408445U1 (de) * 1994-05-21 1994-08-04 Amtec Kistler GmbH, 86415 Mering Für unterschiedliche Arbeitsmittelviskositäten umschaltbare Sprühdüse für Sprühbeschichtungsanlagen
DE19842266A1 (de) * 1998-09-15 2000-03-16 Windmoeller & Hoelscher Verfahren zum Steuern von Klebstoffaufträgen auf kontinuierlich bewegte Sack- oder Beutelwerkstücke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300019929A1 (it) * 2023-09-27 2025-03-27 Sittex S R L Apparato per spruzzare un prodotto liquido su pannelli semilavorati, e metodo di funzionamento dello stesso

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Publication number Publication date
DE10139633C1 (de) 2003-04-24
US20030029938A1 (en) 2003-02-13
US6660092B2 (en) 2003-12-09

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