| 摘要 |
<p>The process for treating surface of the pieces using a liquid or by subjecting the pieces in different treatment baths, comprises receiving successive treatment baths using single tank (2), placing the pieces in the tank in a reference position determined from the single tank, and introducing independent fluidic circuits in the single tank. The treatment bath is moved in the single tank by agitation. The movement of each of the treatment bath is produced by a transverse flow, which is same for each fluidic circuit through a recirculating pump. The process for treating surface of the pieces using a liquid or by subjecting the pieces in different treatment baths, comprises receiving successive treatment baths using single tank (2), placing the pieces in the tank in a reference position determined from the single tank, and introducing independent fluidic circuits in the single tank. The treatment bath is moved in the single tank by agitation. The movement of each of the treatment bath is produced by a transverse flow, which is same for each fluidic circuit through a recirculating pump. The fluid circuit of the baths is connected at the top of the tank to maintain the bath in the single tank and at the bottom of the tank to drain the bath. The tank is provided with the acid for degreasing, anodizing and rinsing the baths for 20 minutes, 40 minutes and 5 minutes respectively. An independent claim is included for an installation for treating the surface of the pieces using a liquid.</p> |
