| 摘要 |
PROBLEM TO BE SOLVED: To provide a wire surface treatment apparatus and a wire surface treatment method by which the stay of an abrasive in a blasting apparatus can be prevented.SOLUTION: A vibration excitor 27 is disposed at a lower part of the casing 40 of a blasting apparatus 1, the vibration excitor 27 is intermittently operated to shake down an abrasive 17 staying on a wall face of the casing 40, the abrasive 17 is circulated and used for blast processing. Furthermore, in order that the charged abrasive 17 is prevented from being attached to a urethane hose 30 serving as abrasive feed piping in the casing 40 and blast nozzles 4-7 and staying there, ionized compressed air is blown from a static eliminator 26 to the staying portion of the abrasive 17 to discharge, and to prevent the stay of the abrasive in the casing 40. |
