| 摘要 |
<p>The chamber (2) is divided into eight equal sectors by bristle lined partitions (11, 6) which extend to the fixed walls within which the sectors move. Each compartment receives a single spra-polished board, which is held in place on four suckers (5). The suction for for this inlet through the hollow axle (1) which turns the sectors in steps of 45 deg. at a time. Each sprayed board is in the chamber for one complete revolution of eight 45 deg. steps. Of these, one is for putting the board in and out, two are for the removal of noxious fumes by fresh air ventilation and the remaining five for the drying by warm air.</p> |
