| 摘要 |
PROBLEM TO BE SOLVED: To shorten the time required until a liquid-component of a lubricating liquid made as a solution or dispersion liquid, after adhesion reaches an evaporation temperature. SOLUTION: A die 2 having a through-hole 1 forming a side face of a powder molding A longitudinally to a top face 3, a lower punch 4 to be fitted into the through-hole 1 from below, an upper punch 5 to be fitted into the through-hole 1 from above, a sticking means 15, such as a nozzle, of a solution provided with the nozzle 9 toward the through-hole 1, and a heating means 16 of the solution 8 disposed in the sticking means 15, are included. Before the raw material powder 6 is filled into the through-hole 1 to which the lower punch is fitted, the solution 8 is jetted from the nozzle toward the through-hole 1 and is stuck thereto. In molding the powder molding A by fitting the upper punch 5 into the through-hole 1, the solution 8 prior to the sticking is stuck to the molding unit 2A in the state of maintaining the solution 8 at the temperature higher than ordinary temperature. Since the time required until the evaporation is performed after the solution 8 adheres to the surface of the molding unit 2A can be shortened, the molding cycle can be speeded up. COPYRIGHT: (C)2006,JPO&NCIPI
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