| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating apparatus, with which the generation of pollution is avoided, the frequency of the exchange of a filter is decreased and the cost of the coating of a material to be coated is reduced. SOLUTION: In the coating apparatus for coating a material 25 to be coated by spraying coating material mist 24 in a coating chamber of an apparatus main body 50, front and back plate like parts 3, 4 each provided with holes, through which the coating material mist 24 can be passed, a detour passage for a gas containing the coating material mist 24, which is formed in an interval from the back surface of the front and back plate like parts 3, 4 to a back surface plate 50c of the apparatus main body 50, a vessel 5 for storing a liquid 30, which is arranged under the front and the back plate like parts 3, 4 and the detour passage in the apparatus main body 50, a pump 7 for absorbing the coating material mist 24 in the liquid 30 by sucking the liquid 30 in the vessel 5 and supplying to the upper end of the front and back plate like parts 3, 4 and the upper part of the detour passage, a coarse mesh filter 18 for adsorbing the coating material mist 24, which is mounted in the post stage side of the detour passage, a fine mesh filter 19 and a fan 20 generating gas flow toward the outside of the apparatus in the detour passage are provided.
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