| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhausting technology effective for surely exhausting a gas generating in a die-casting device. SOLUTION: The exhaust device 100 is constituted of a stationary mold 150 and movable mold 170 constituting the die-casting device, a stationary duct 110, a movable duct 130, a forced blower 120, suction blower, etc. An air supply device 112 of the stationary duct 110 is constituted so as to form an air curtain 114 by an air flow. By the molds 150, 170, the ducts 110, 130, and the air curtain 114, a closed area enclosed with six faces is formed, and by operating the forced blower 120 and the suction blower 122, the splashing of a superfluous mold releasing agent generating in a mold releasing agent coating process is prevented so that thereby the mold releasing agent can surely be exhausted.
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