EP3393672A1 - Beschichtungsvorrichtung zum elektrostatisch geführten aufbringen von beschichtungsmaterial und entsprechendes verfahren - Google Patents
Beschichtungsvorrichtung zum elektrostatisch geführten aufbringen von beschichtungsmaterial und entsprechendes verfahrenInfo
- Publication number
- EP3393672A1 EP3393672A1 EP16808669.2A EP16808669A EP3393672A1 EP 3393672 A1 EP3393672 A1 EP 3393672A1 EP 16808669 A EP16808669 A EP 16808669A EP 3393672 A1 EP3393672 A1 EP 3393672A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- rinsing
- line
- container
- coating material
- 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- Withdrawn
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 138
- 239000011248 coating agent Substances 0.000 title claims abstract description 124
- 239000000463 material Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 24
- 238000010926 purge Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 9
- 238000011049 filling Methods 0.000 claims description 8
- 238000011068 loading method Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 description 24
- 238000011010 flushing procedure Methods 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000003599 detergent Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/16—Arrangements for supplying liquids or other fluent material
- B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
- B05B5/1616—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
- B05B5/1625—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom
- B05B5/1633—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom the arrangement comprising several supply lines arranged in parallel, each comprising such an intermediate container
-
- 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
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/1463—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet separate containers for different materials to be sprayed being moved from a first location, e.g. a filling station, where they are fluidically disconnected from the spraying apparatus, to a second location, generally close to the spraying apparatus, where they are fluidically connected to the latter
-
- 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
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/149—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet characterised by colour change manifolds or valves therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/16—Arrangements for supplying liquids or other fluent material
- B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
- B05B5/1675—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive the supply means comprising a piston, e.g. a piston pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
Definitions
- the invention relates to a coating device for the electrostatically guided application of coating material to an article, comprising a) an application device for dispensing coating material, b) a reservoir for coating material, c) a coating material supply line connected to the reservoir for supplying coating material to the reservoir, d) a coating line connecting the storage container with the application device, e) wherein the application device and the coating line are under high tension during a coating process.
- Such application devices are used in coating systems to z. B. in the automotive industry to coat items such as vehicle bodies or body parts.
- the coating material for.
- As a paint is emitted during such a coating process of the application device and exposed to an electric field in which the dispensed coating material is ionized and transported due to electrostatic forces to the article.
- the object is for this purpose, for example, at ground potential.
- Such a coating device may be, for example, a high-speed rotary atomizer, in which the application device comprises a rotating bell cup, also called a bell, from which the smallest coating material particles, for example paint droplets, are spun off. This causes a very fine distribution of the coating material, for example as a paint mist.
- both external charging in which the coating material is charged via an external electric field after leaving the application device, and a direct charging, in which the coating material is already charged before leaving the application device, should be understood.
- material lines that lead to components that are under high voltage during the coating process must be electrically insulated during a coating process.
- the lines for this purpose are at least cleaned over a sufficiently long section and dried.
- the cables themselves are made of an electrically insulating material for this purpose.
- coating material or application device After completion of a coating process, for example, coating material or application device always leaves coating material that has not been applied to the object. With regard to environmentally friendly techniques and material consumption, there is a desire to recover as much of this material as possible. For this purpose, the remaining material from the lines, for example, be pushed back into the respective source. For this purpose, among other things, the so-called pigging technique is used in the material with the help of a pig, which works as a sliding body, is conveyed through the lines.
- the coating material is to be changed for coating the article, for example because it is to be painted with a different color
- a part of the lines for example the coating line
- a rinsing liquid is usually used, which is led through the corresponding lines to be cleaned and the coating material which has remained in the lines, takes with it.
- the problem here is that during such a purge the wetted with the rinsing liquid lines must not be under high voltage, since the rinsing liquid is usually electrically conductive.
- the interruption of the high voltage is not only a loss of time, but also an additional material load and increased energy consumption in addition to the associated with the high voltage backup arrangements.
- the coating device according to the invention for the electrostatically guided application of coating material to an article comprises an application device for dispensing coating material, a reservoir for coating material, a material supply line connected to the reservoir for supplying coating material to the reservoir and a coating line connecting the reservoir with the application device ,
- the storage container is designed so that it can receive a defined volume of coating material per object to be coated or per coating operation.
- the storage container can be designed, for example, as a metering unit, such as a piston meter or a gear pump. But it may also be a suitably shaped line section.
- the application device and the coating line are under high voltage during a coating process.
- the coating device has a rinsing container for a rinsing liquid, a rinsing liquid supply line connected to the rinsing container for supplying rinsing liquid to the rinsing container and a rinsing line connecting the rinsing container to the application device.
- the washing container and the flushing line are set up to be under high voltage during a coating process.
- the storage container, the coating material feed line, the coating line, the rinsing container, the rinsing liquid feed line and / or the rinsing line are present in multiple form in order to allow the application of different coating materials.
- a change of the coating material must be carried out in the coating device.
- the coating device comprises, for example, two supply lines, each with the named elements, so that alternating operation is possible. For example, the application device fed from a supply line with a first coating material while the other supply line is prepared using another coating material.
- the application device is a high-rotation atomizer.
- the coating device is mounted on a coating robot, in particular a multi-axis robot.
- the application device can be arranged on a so-called wrist of a coating robot.
- the rinsing container is arranged at high voltage components of the coating device.
- the term "at” is intended to express that the washing container is in local proximity to these components, for example the application device.
- the rinsing container may for example likewise be arranged on the coating robot in the vicinity of the wrist and then likewise be under the high voltage of the application device itself.
- the rinsing container has a compressed air connection.
- the rinsing container can be acted upon with compressed air, whereby, for example, rinsing liquid located in the rinsing container is pressed to the points to be cleaned.
- the rinsing liquid can be pressed by means of compressed air into the rinsing line.
- the rinsing container and / or the rinsing line can be electrically insulated. This can be achieved for example by emptying and drying the rinsing liquid supply line.
- the object is achieved by a method for providing a coating material for a coating device for the electrostatically guided application of coating material to an object.
- the coating device for the procedural ren has an application device for dispensing coating material, a storage container before for coating material, a rinsing container for liquid and a rinsing container with the rotary atomizer connecting purge line.
- the method comprises the steps of: a) loading the original container with a coating material; b) loading the washing container with a rinsing liquid; c) applying a high voltage to the application device; and d) filling the purge line with applied high voltage.
- the step of filling the flushing line with applied high voltage comprises flushing of the application device.
- FIG. 1 schematically shows a coating device which is integrated into a coating system with two supply lines
- FIGS. 2-16 show the coating device of FIG. 1 in various stages of a coating process. DESCRIPTION OF PREFERRED EMBODIMENTS
- FIG. 1 schematically shows a coating system 10 for coating objects, such as vehicle bodies or attachments, which are not specifically shown in the figures.
- the coating system 10 comprises a coating device 1 1 with an application device 12 shown only schematically, which is formed in the present embodiment as an electrostatic working high-rotation atomizer 14 with a rotating bell cup 16.
- connection of connections, channels or lines this means in each case a fluidic connection of such components, whereby corresponding flow paths are formed.
- lines are in the present case already through holes in components to understand.
- a connection line is already formed when two passage openings of different components are fluidically coupled to one another.
- inlet, outlet, input or output or corresponding input or output ports refer to a flow of a medium in the direction of the application device 12 and the bell cup 16. However, such a medium can also flow in the opposite direction and thereby flow out of an inlet or inlet or through an outlet or outlet.
- the application device 12 comprises a dispensing line 18, via which coating material can be dispensed onto an object.
- the discharge line 18 leads to the bell cup 16 of the high rotation atomizer 14. Bell plate 16 and discharge line 18 thus form a dispenser.
- the application device 12 can optionally be supplied from a first supply line 20 or from a second supply line 21.
- the first and the second Supply line 20, 21 each extend between an input valve device 22 and an output valve device 24.
- the input valve device 22 is formed in the present embodiment as a color changer 26, which can be fed from ring lines 28 with different media.
- ring lines 28 In Figure 1, five ring lines 28 are shown, of which three can be assigned with paints L1, L2 or L3.
- the input valve device 22 has a working line 30, via which the input valve device 22 a working fluid such as compressed air or a rinsing agent are supplied.
- the working line 30 may also serve as a so-called. Dump to lead out material from the coating system 10.
- the working line 30 is connected to a valve device not shown separately, which can connect the working line 30 with a compressed air source, a detergent source and an outlet. If subsequently other lines are referred to as working lines, they fulfill the same purpose and are connected to a corresponding valve device and material sources and an outlet.
- the first supply line 20 and the second supply line 21 are identical in the present embodiment.
- the structure and components of the first supply line 20 will be explained below. The statements made above apply mutatis mutandis to the structure and the components of the second supply line 21st
- the first supply line 20 comprises a first storage container 32 in the form of a first piston meter 34, from which the application device 12 can be fed via a coating line 36.
- the second supply line 21 comprises a storage container 33 in the form of a piston dispenser 35, from which the application device 12 can also be supplied with material via a supply line 37.
- the piston dispenser 34 of the first supply line 20 and the piston dispenser 35 of the second supply line 21 each illustrate an example of a reservoir for coating material.
- the dispensing line 18 is connected to the outlet valve device 24.
- the output valve means 24 open the supply lines 36, 37.
- the output valve means 24 also has a working line 40 for compressed air, detergent or dump.
- the supply strands 20, 21 have components for supplying rinsing liquid in addition to the components mentioned for supplying coating material. It is in the supply lines 20, 21 each have a rinse tank 82, 83 provided with a rinsing liquid supply line 84, 85.
- the rinsing containers 82, 83 are in each case connected to the application device 12, specifically to the outlet valve device 24 via a rinse line 86, 87.
- the output valve device 24 is arranged to selectively connect a supply line 36, 37 with the discharge line 18, a supply line 36, 37 with a purge line 86, 87, or a purge line 86, 87 with the discharge line 18.
- the supply lines 36, 37 and the purge lines 86, 87 are connected to the working line 40.
- the output valve means 24 may be configured to exhaust all means of connecting one or more existing lines to one or more of the existing lines and to establish corresponding connection variants.
- the piston dispenser 34, 35 comprises a cylinder 42, 43, in which a piston 44, 45 can be moved by means of a piston drive, not shown.
- the piston 44, 45 defines with the cylinder 42, 43 a working space 46, 47, which is connected via a metering valve unit 48, 49 to the supply line 36, 37.
- the working space 46, 47 is further connected to an inlet line 50, 51 via the metering valve unit 48, 49.
- the metering valve unit 48, 49 is connected to a working line 52, 53 for compressed air, detergent or dump.
- the inlet line 50, 51 has, as a piggable line section, a pig pipe 54, 55 which extends between a first pig station 56, 57 and a second pig station 58, 59.
- the first pig station 56, 57 referred to as start pig station and the second pig station 58, 59 as a target pig station.
- a connecting portion 60, 61 is provided between the Zielmolchstation 58, 59 and the metering valve unit 48, 49.
- Start and Zielmolchstation 56, 57, 58, 59 are each connected to a working line 64, 65 for compressed air, detergent and / or dump.
- the Zielmolchstation 58, 59 is also connected to the rinsing liquid supply line 84, 85, so that via the working line 64, 65, for example, rinsing agent to the washing container 82, 83 can be promoted.
- the start pig station 56, 57 is connected to a discharge port 66, 67 of a storage tank 68, 69.
- the storage container 68, 69 can be fed via a feed line 70, 71 from the color changer 26.
- the storage container 68, 69 is connected to a working line 72, 73 for compressed air, detergent and / or dump.
- the storage container 68, 69 may be similar to the storage container 32, 33 may be formed as a piston dispenser, so that coating material is conveyed from there by piston force. Alternatively, the storage container can also be dispensed with and the storage container can also be filled directly via the inlet valve device 22.
- FIGS. 2-16 show the part of FIG. 1 which is relevant in the following description. It is assumed that for the filling of components with a medium, in each case an optionally required ventilation is established.
- an alternative variant of the routing of the rinsing fluid supply line 84, 85 is shown in FIGS.
- the rinsing liquid supply line does not open into the target pig station 58, 59, but may, for example, open into the input valve device 22.
- a paint L1 is pressed via the feed line 70 into the storage container 68 and from there into the starting pig station 56.
- a pig not shown, is then introduced into the pig pipe 54 in front of the paint volume and pushed by the paint L1 to the target pig station 58.
- the paint L1 then flows through the connecting portion 60 and the metering valve unit 48 in the piston dispenser 34 until it has taken the desired paint volume to be applied. This is shown in detail in FIG.
- the paint delivery from the loop 28 is terminated and the target pig station 58 and the metering valve unit 48 are switched to a configuration in which the working lines 64 and 52 are connected to the connecting portion 60.
- the connecting section 60 is now flushed by flushing out flushing agent through the working line 52 of the metering valve unit 48 to the target pig station 58 and out of its working line 64.
- the detergent is shown crosshatched in the drawings.
- Figure 4 shows the state in which the connecting portion 60 is freed of detergent and blown dry.
- compressed air can be injected via the working channel 52 of the metering valve unit 48.
- the thus cleared of paint and dry connecting portion 60 forms an electrical insulation path 88 between the piston dispenser 34 and the target pig station 58, thus ensuring a galvanic separation.
- Electrical insulating sections are marked in the figures with a dot pattern.
- the rinsing container 82 is filled with rinsing agent.
- the rinsing liquid supply line 84 and the rinsing container 82 are filled via the working line 30 of the color changer 26.
- the purge line 86 can be filled up to the output valve device 24. This condition is shown in FIG.
- the rinsing liquid supply line 84 is dried in order to achieve electrical insulation of the rinsing container 82 by creating an insulating gap 78. This is shown in FIG. 5:
- the piston dispenser 34 is electrically insulated via the insulating path 78 and the flushing container 82 is electrically insulated via the insulating section 88.
- FIG. 6 now illustrates a process which would not be necessary in the case of the starting situation described at the outset.
- a coating is carried out übe the washing container 82 after the galvanic isolation, a flushing of the supply line 36 via the output valve means 24 and the working channel 52.
- the dispensing line 18 and optionally also the bell cup 16 can be rinsed with rinsing agent available via the rinsing container 82.
- a rinsing of the high-rotation atomizer 14 can take place via a working line 90 of the output valve device 24, which has not hitherto been mentioned.
- the paint L1 can be pressed from the piston dispenser 34 via the supply line 36 to the output valve device 24 in the discharge line 18 to the bell cup 12.
- the coating system 10 is ready to perform the coating process or to apply the paint from the application device 12 to an article, not shown.
- the high rotation atomizer is placed on a high voltage potential. Through the insulating sections 78, 88 a galvanic separation to the remaining area of the coating system 10 is carried out. The application of the high voltage is shown in FIG.
- the high-rotation atomizer 14, the piston dispenser 34 and the rinsing container 82 are under high voltage.
- high voltage potential are also the electrically conductive paint in the working line 18 and the working line 18 itself, the output valve means 24, the supply line 36 and the piston dispenser 34.
- the washing container 82, the purge line 86 and the output valve device 24 are also the washing container 82, the purge line 86 and the output valve device 24.
- a constant paint volume flow is conveyed via the piston dispenser 34 to the bell cup 16.
- a color change can be prepared via the second supply line 21.
- This second filling phase which - as already explained - can take place during the application process and thus under high voltage, concludes with the inclusion of the paint volume to be applied in the piston dispenser 35, see FIG. 9.
- the connecting portion 61 is flushed by flushing detergent is pushed out through the working line 53 of the metering valve unit 49 to the target pig station 59 and from the working line 65.
- the application runs parallel from the first supply line 20.
- an electrical insulation route 96 is formed between the second piston dispenser 35 and the target pig station 59 in the second supply line 21.
- the rinsing liquid supply line 85 is dried, as has already been described in FIG. 5 for the first supply line 20, by means of an insulation gap 98 between the two Rinsing tank 83 of the second supply line 21 and the rest of the Be Mrsungssys- system 10 to get.
- the result is shown in FIG. 11.
- the rinsing container 83 and the storage container 33 in the form of the piston dispenser 35 are electrically separated both from the remainder of the coating system 10 and from the high-voltage application device 14.
- the piston feeder 34 of the first supply line 20 can be stopped.
- the high voltage can be switched off. However, this is not necessary in the described embodiment. Alternatively, the high voltage can also remain applied.
- the purge line 87 of the second supply line 21 can be filled from the purge tank 83 to the output valve means 24. Since in the process described so far no delivery of the paint L3 via the supply line 37 is done, must not be rinsed here. However, if this is the case, rinsing can take place via the outlet valve device 24, the supply line 37 and the working line 53. This is shown in FIG.
- the rinsing agent residues can be taken up, for example, in a likewise electrically insulated intermediate container in which the rinsing agent residues are collected until the high voltage is switched off.
- FIG. 13 shows how the varnish L1 is pressed back into the piston dispenser 34 in parallel and, at the same time, a rinsing of the supply line 36 of the first supply line 20 takes place via dispensing of rinsing agent from the rinsing container 82.
- the paint L3 is pressed to the output valve device 24.
- flushing of the bell cup 16 via the dispensing line 18 and the outlet valve device 24 can take place via the first or the second rinsing container 82, 83.
- the high voltage can remain applied as long as a recording of detergent residues can be done in a likewise galvanically isolated container.
- the purge line 86 and the supply line 36 are rinsed and dried by flushing and compressed air are pressed into the lines.
- Isolierumblen 1 10, 102, the piston conveyor 34 and the Disconnect rinse tank 82 galvanically from the application device 12.
- the high voltage can be switched on again, provided that it was switched off and - after a complete complete pressing of the paint L3 in the discharge line 18 - the application process with the changed paint L3 done.
- FIG. 15 illustrates that during the started second application process via the second supply line 21, as shown in FIG. 15, the piston dumper 34 and the inlet line 50 in the first supply line 20 can be cleaned and dried in parallel.
- the piston dispenser 34 can push the unused paint L1 back into the inlet line 50 via the metering valve unit 48.
- the paint in the pig pipe 54 of the first supply line 20 is pressed with a pig from the target pig station 58 in the direction of the starting pig station 56.
- rinsing agent can be filled into the piston dispenser 34 as well as into the connecting section 60, possibly also into the piggable section 54 of the inlet line 50 up to the starting pig station 56. This is shown in FIG.
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015016448.1A DE102015016448A1 (de) | 2015-12-21 | 2015-12-21 | Beschichtungsvorrichtung zum elektrostatisch geführten Aufbringen von Beschichtungsmaterial |
| PCT/EP2016/080313 WO2017108437A1 (de) | 2015-12-21 | 2016-12-08 | Beschichtungsvorrichtung zum elektrostatisch geführten aufbringen von beschichtungsmaterial und entsprechendes verfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3393672A1 true EP3393672A1 (de) | 2018-10-31 |
Family
ID=57517904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16808669.2A Withdrawn EP3393672A1 (de) | 2015-12-21 | 2016-12-08 | Beschichtungsvorrichtung zum elektrostatisch geführten aufbringen von beschichtungsmaterial und entsprechendes verfahren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190009287A1 (de) |
| EP (1) | EP3393672A1 (de) |
| CN (1) | CN108290170A (de) |
| DE (1) | DE102015016448A1 (de) |
| WO (1) | WO2017108437A1 (de) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL187613C (nl) * | 1978-01-11 | 1991-12-02 | Akzo Nv | Inrichting voor het elektrostatisch verspuiten van elektrisch geleidende lak. |
| CA2053671C (en) * | 1990-11-08 | 1998-08-04 | Ichirou Ishibashi | Electrostatic spray painting apparatus |
| JPH0580549U (ja) * | 1992-04-10 | 1993-11-02 | 本田技研工業株式会社 | 静電塗装装置 |
| US5632822A (en) * | 1995-12-29 | 1997-05-27 | Dalco Industries, Ltd. | Water-based flushing for paints and other coatings |
| DE19610588B4 (de) * | 1996-03-18 | 2010-08-05 | Dürr Systems GmbH | Beschichtungsmaschine mit auswechselbarem Behälter |
| DE10053295C2 (de) * | 2000-10-27 | 2002-10-31 | Eisenmann Lacktechnik Kg | Hochrotationszerstäuber zur Aufbringung von Pulverlack |
| DE10157966A1 (de) * | 2001-11-27 | 2003-06-05 | Duerr Systems Gmbh | Verfahren und Versorgungssystem zur dosierten Materialversorgung einer Beschichtungsvorrichtung |
| FR2835450B1 (fr) * | 2002-02-06 | 2004-06-04 | Sames Technologies | Installation de projection de produit de revetement et procede de nettoyage d'une telle installation |
| JP4755605B2 (ja) * | 2007-01-12 | 2011-08-24 | 本田技研工業株式会社 | 静電塗装装置 |
| JP4599385B2 (ja) * | 2007-10-16 | 2010-12-15 | 本田技研工業株式会社 | 静電塗装方法及び同装置 |
| WO2009069435A1 (ja) * | 2007-11-29 | 2009-06-04 | Ransburg Industrial Finishing K.K. | 塗装ロボット及び塗料カートリッジ |
-
2015
- 2015-12-21 DE DE102015016448.1A patent/DE102015016448A1/de not_active Withdrawn
-
2016
- 2016-12-08 EP EP16808669.2A patent/EP3393672A1/de not_active Withdrawn
- 2016-12-08 US US16/064,040 patent/US20190009287A1/en not_active Abandoned
- 2016-12-08 WO PCT/EP2016/080313 patent/WO2017108437A1/de not_active Ceased
- 2016-12-08 CN CN201680066430.0A patent/CN108290170A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015016448A1 (de) | 2017-06-22 |
| CN108290170A (zh) | 2018-07-17 |
| WO2017108437A1 (de) | 2017-06-29 |
| US20190009287A1 (en) | 2019-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3932623C2 (de) | Anordnung zum Zuführen eines elektrisch leitenden Beschichtungsmaterials zu einer mit Hochspannung arbeitenden elektrostatischen Beschichtungsvorrichtung und entsprechendes Zuführungsverfahren | |
| DE4330602C2 (de) | Drehzerstäubervorrichtung | |
| DE4136675C2 (de) | Verfahren zum elektrostatischen Spritzbeschichten eines Werkstücks mit einer Farbe auf Wasserbasis sowie eine Vorrichtung zum Durchführen dieses Verfahrens | |
| DE3014221A1 (de) | Verfahren und vorrichtung zum elektrostatischen spritzen | |
| EP1172152A1 (de) | Farbversorgungssystem mit molchbaren Zuführleitungen für eine elektrostatische Beschichtungsanlage | |
| EP1344572B1 (de) | Lackieranlage zum Aufbringen von flüssigem Beschichtungsmaterial auf Werkstücke | |
| EP3171983B1 (de) | Beschichtungssystem zum beschichten von gegenständen | |
| DE3717929A1 (de) | Verfahren und anlage zum elektrostatischen beschichten mit leitfaehigem material | |
| DE10131562A1 (de) | Verfahren und System zur Versorgung einer Beschichtungsvorrichtung | |
| EP1369183B1 (de) | Verfahren und System zur Farbversorgung einer elektrostatischen Beschichtungsanlage | |
| DE60304386T2 (de) | Verfahren und Farbversorgungssystem | |
| EP0541745B1 (de) | Sprühbeschichtungsvorrichtung | |
| EP3393672A1 (de) | Beschichtungsvorrichtung zum elektrostatisch geführten aufbringen von beschichtungsmaterial und entsprechendes verfahren | |
| EP3015174A1 (de) | Beschichtungssystem zum beschichten von gegenständen | |
| EP3414017B1 (de) | Isolationseinrichtung sowie beschichtungssystem hiermit | |
| EP4572893A1 (de) | Beschichtungsmittel-versorgungseinrichtung und zugehöriges betriebsverfahren | |
| DE19940542A1 (de) | Verfahren und Anordnung zum Transport von elektrisch leitfähigem Lack | |
| WO2001014067A1 (de) | Verfahren und anordnung zum transport von elektrisch leitfähigem lack | |
| EP3012028B1 (de) | Kolbendosierer für fluide Medien und System zum Beschichten von Gegenständen | |
| EP3322540B1 (de) | Wechseleinrichtung und beschichtungssystem zum beschichten von gegenständen | |
| EP3188844B1 (de) | Beschichtungssystem zum beschichten von gegenständen | |
| DE60319761T2 (de) | Verfahren und Vorrichtung zum Austragen von Beschichtungsmaterial | |
| DE102022121063A1 (de) | Vorrichtung aufweisend einen Applikator mit einem Medientank zur Aufnahme eines zu applizierenden Mediums und eine Ladestation | |
| WO2012113514A1 (de) | Kolbendosierer für fluide medien | |
| DE102006017323A1 (de) | Sprühbeschichtungseinrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20180312 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| 19U | Interruption of proceedings before grant |
Effective date: 20190731 |
|
| 19W | Proceedings resumed before grant after interruption of proceedings |
Effective date: 20200803 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20201008 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20210219 |