| 摘要 |
PROBLEM TO BE SOLVED: To continuously spray a sulfur material (solid state at a normal temperature) that is melted in liquidity by heating the same within a predetermined temperature scope onto an execution surface. SOLUTION: The apparatus is provided with a material tank 1 that accommodates a molten sulfur material as a spray material inside, a heater 2 that may keep temperature controlled so as to keep the sulfur material inside the tank 1 molten by heating the same within a set temperature scope of the melting point or more, and a spray nozzle 3 that is provided with a heating means for heating a periphery of jetting holes 17 that jet the sulfur material inside the tank 1 with a compressed air fed together with the compressed air and jets the sulfur material, and the molten sulfur material is sprayed onto the execution surface. COPYRIGHT: (C)2007,JPO&INPIT
|
