| 摘要 |
PURPOSE: A coating apparatus for a rectangular pipe is provided, to allow the coating process of a rectangular pipe to be performed separately with the forming process. CONSTITUTION: The coating apparatus comprises a supply part(2) for supplying a rectangular pipe by the piece; a roller conveyer(4) set in width in front of the supply part; a cleaning part(6) set at the one side of the roller conveyer; a mid-frequency heating part(8) set at the one side of the cleaning part; a paint part(10) set at the one side of the mid-frequency heating part; a drying part(12) set at the one side of the paint part; a plurality of belt conveyers(14, 16, 18, 20, 22) set at the one side of the drying part; a lifting part(24, 26, 28) set in back of the belt conveyers; a chain conveyer for drying(34) set in back of the lifting part; a loading part(32) set in back of the chain conveyer for drying; and a chain conveyer for discharge(34) set in back of the loading part. |
