| 简介 |
PROBLEM TO BE SOLVED : To enable a floor powder to be uniformly scattered so as to prevent a molded body from being seized.
SOLUTION : This scattering method includes scattering the floor powder 3 on a sintering tray 2 on which the molded body 1 is placed through holes 6b of a plate (for instance, a punched metal 6) having the approximately circular holes bored. In the punching metal 6, when a diameter of the hole 6b is represented by (D) and an average particle diameter of the floor powder 3 for sintering is represented by (d), the hole 6b satisfies the relation of 1.0≤D/d≤3.0.
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