| 摘要 |
PROBLEM TO BE SOLVED: To provide a spraying device that enables spray coating of oily releasing agent and water-soluble releasing agent to be performed by one unit. SOLUTION: The spraying device is configured to have an atomizer block A2 and a mixing manifold A1 having a releasing agent mixing flow passage 2 and a releasing agent distributing flow passage 3, into which mixed oily releasing agent MY or mixed water-soluble mixture NY obtained by the atomizer block A2 are sent. An oily spray cassette A3 and a water-soluble spray cassette A4 having a spray pipe 14 communicating with the releasing agent distributing flow passage 3 are mounted attachably/detachably and exchangeably on the mixing manifold A1. In the atomizer block A2, there is installed a spray air flow passage 1 of compressed air Y communicating with the releasing agent mixing flow passage 2. In the spray air flow passage 1, an oily discharge port 18 for an oily releasing agent M and a water-soluble discharge port 19 for a water-soluble releasing agent N are provided. An oily flow passage valve 24 is provided to a oily supply flow passage 7 communicating with the oily discharge port 18 and, a water-soluble flow passage valve 9 is provided to a water-soluble supply flow passage 8 communicating with the water-soluble discharge port 19. COPYRIGHT: (C)2011,JPO&INPIT
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