| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the discharge of excessive wax though easily and rapidly performing wax supply work. SOLUTION: This building-up device is equipped with a storage part 1 for storing wax, a heating part 2 for heating wax in the storage part 1, a nozzle part 3 for discharging the wax in the storage part 1 to the outside and an extrusion instrument for extruding the wax in the storage part toward the nozzle part 3. The storage part 1 is constituted so as to be capable of being altered to an inverted wax supply posture at a time of the supply of wax to the storage part 1 and a drive means moving the extrusion instrument toward the nozzle part in order to vent the air in the storage part 1 in the state of the wax supply posture after the supply of wax to the storage part 1 is provided.</p> |
