| 摘要 |
PURPOSE: A manufacturing method of a ceramic lamp with a hollow part for light transmission is provided to improve a decorative effect by forming a lamp using a decorative ring. CONSTITUTION: A screw unit(12) transfers clay put into a hopper(11) to the front. An extrusion unit extrudes the transferred clay through the screw unit. A discharge unit(14) discharges the extruded clay through the extrusion unit. A cutting unit(15) cuts the extruded clay by being installed between the extrusion unit and the discharge unit. The cutting unit is composed of a main body(15a), and a cutting line(15b) connecting both ends of the main body. |
