| 摘要 |
A sulfur material spraying apparatus comprising material tank (1) for accommodating thereinside a molten sulfur material as a material to be sprayed; warming heater (2) capable of temperature regulation so that the circumferential portion of the material tank (1) is heated within a set temperature range not lower than the melting point of sulfur to thereby maintain the inside sulfur material in the state at melting point; and spray nozzle (3) connected to a lower-end material exit of the material tank (1) and integrally fitted thereto, which spray nozzle (3) upon being fed with compressed air, injects the sulfur material within the material tank (1) together with compressed air, thereby attaining spraying of the molten sulfur material onto a work surface. Accordingly, any sulfur material that is solid at ordinary temperature and melts into a fluid state when heated so as to fall within a set temperature range not lower than the melting point can be continuously sprayed as a spray material onto work surfaces.
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