Coating device for applying coating material in an electrostatically guided manner, and corresponding method
A coating equipment and coating technology, used in electrostatic spraying devices, devices for coating liquid on surfaces, coatings, etc., can solve the problems of pipelines not being under high voltage, time loss, etc., saving processing time and saving Effect of flushing fluid
Inactive Publication Date: 2018-07-17
EISENMANN SE
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- Application Information
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Problems solved by technology
The problem here is that the pipes wetted with the flushing fluid cannot be exposed to high voltage during such a flushing process, since the flushing fluid is usually conductive
Interruption of the high voltage not only causes a loss of time, but also an additional material load and increases the energy consumption in addition to the safety precautions that accompany the high voltage
Method used
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[0037] figure 1 A painting system 10 is shown schematically for painting objects, such as vehicle bodies or components, which are not specifically shown in the figures.
[0038] The coating system 10 comprises a coating device 11 with a coating device 12 , shown only schematically, which in the present embodiment is designed as an electrostatically operating bell cup with a rotating 16 high speed rotary atomizer 14 .
[0039] If a connection of ports, channels or lines is mentioned here or below, this in each case means a fluid connection of these components so that a corresponding flow path is formed. In this example, through-bores in components are also understood to be pipes. Thus, for example, a connecting line is already formed when two through-openings of different components are fluidically coupled to one another.
[0040] The terms used below such as inlet, outlet, input or output or the corresponding input connection or output connection refer to the flow of the me...
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The invention relates to a coating device for applying coating material onto an object in an electrostatically guided manner, comprising an application device for dispensing coating material, a storage container for coating material, a coating material supply line which is connected to the storage container for supplying coating material to the storage container, and a coating line which connectsthe storage container to the application device. The application device and the coating line are designed to be under high voltage during a coating process. According to the invention, 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 which connects the rinsing container to the application device. The rinsing container and the rinsing line are designed to be under high voltage during a coating process. The invention further relates to a methodfor providing a coating material for a coating device for applying coating material onto an object in an electrostatically guided manner.
Description
technical field [0001] The invention relates to a coating device for applying a coating material to objects in an electrostatically guided manner, said coating device having: [0002] a) a coating device for outputting coating material, [0003] b) pre-storage containers / receiving containers for coating materials, [0004] c) The coating material input pipeline connected to the pre-storage container, used to transport the coating material to the pre-storage container, [0005] d) the coating pipeline connecting the pre-storage container with the coating device, [0006] e) wherein the coating device and the coating pipeline are under high voltage during the coating process. Background technique [0007] Such coating devices are used in painting systems to paint objects, such as vehicle bodies or body parts, for example in the automotive industry. During such a painting process, a coating material, such as lacquer, is discharged from the coating device and is influenced b...
Claims
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IPC IPC(8): B05B5/16
CPCB05B5/1633B05B5/1675B05B12/1463B05B12/149B05C5/02
Inventor J·赖希勒M·贝克
Owner EISENMANN SE