| 摘要 |
PURPOSE:To facilitate handling of a large number of small treated articles and prevent marring of large treated articles due to reciprocal contact. CONSTITUTION:By storing a treatment liquid 41 and granular bodies 42 in an oscillating tank 1 supported free to oscillate, storing treated articles 43 in wire bodies 44 or a cage body constituted of wire rods 45 the outer surface of which is covered with an elastic body and with mesh size for the granular bodies 42 free to pass through, storing it in the oscillating tank 1 and reciprocally oscillating the oscillating tank 1 in that state, surface finishing treatment is carried out. |
