Coating system and coating method using same

Abstract

The present invention provides a coating system and a coating method using the same, wherein the coating system can perform uninterrupted and continuous drying operation by using induction heating, the coating system is characterized by comprising a transmitting line for transmitting workpieces through a transmitting belt; a coating room configured at the middle of the transmitting line; a spraying mechanism configured inside the coating room, a heating room configured at the front side of the coating room, a first engine transmitting the coated workpieces outside the coating range and the workpieces inside the coating range; a second engine transmitting the heated workpiece outside the heating room and the workpieces to be heated inside the heating room; a zone to be heated, configured at the front side of the engine; and a zone to be transmitted, configured at the front side of the second engine. The transmitting belt is not driven by the workpiece in the coating room in the process of coating; and the transmitting belt is not driven by the coated workpieces in the heating room in the process of heating.

Description

technical field [0001] The present invention relates to a coating system and a coating method using the coating system, which is characterized in that it uses induction heating to heat and dry the coated object, specifically, it is characterized in that it can use induction heating A plurality of objects to be coated that have been painted are continuously heated without interrupting the process. Background technique [0002] As is well known, when painting an object to be coated (hereinafter referred to as "work"), after spraying paint on the workpiece with a spray gun or the like, it is necessary to dry the sprayed paint and fix it on the workpiece. Furthermore, in the prior art, a drying furnace is used, and after putting the workpiece coated with the paint into the drying furnace, hot air is blown on the workpiece to perform the drying. [0003] However, for example, when drying aluminum rims for automobiles, it is necessary to raise the temperature to about 150° C., an...

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Problems solved by technology

[0003] However, it is necessary to raise the temperature to about 150°C when drying aluminum rims for automobiles, and it takes about 40 minutes to raise the temperature to 150°C for aluminum rims for automobiles. Drying with hot air takes a long time, so , there is a problem that the total time through the coating line becomes longer

[0004] In addition, when drying in the drying furnace, due to the generation of toxic gas, etc., it is necessary to exhaust the toxic gas and ventilate the drying furnace, so heat loss will occur, resulting in energy loss of the drying furnace.

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