一、开槽参数 (tank set up parameters)
DBR-701:4~6g/L
二、控制参数 (coolling parameters)
Ni2+:0.8~1.5g/l Fˉ:0.2~0.6g/l
PH:5.5~6.5 温度 (Temperature) :20~30℃
时间 (Time) : 1.2~1.8um/min
三、维护和管理 (maintenance and coolling)
1、正常情况下槽液工艺参数:Ni2+=0.8~1.2g/l 、F-=0.3~0.6g/l、PH =5.5~6.5。
Under normal condition, the tank liquid parameter should be Ni2+=0.8~1.2g/l 、F-=0.3~0.6g/l、PH =5.5~6.5.
2、根据化验槽液的结果来确定添加量。一般情况下每生产一吨料约消耗DBR-701:1.0~1.5kg(以10um计)。
The amount of solution to be added is depending on the testing result, under normal condition, each ton of aluminium profile consuming DBR-701: 1.0kg (for 10um)
3、生产过程中控制pH值在5.5~6.5,过高用稀醋酸(或稀氢氟酸)调节其pH值、过低用稀氢氧化钠(或稀氨水)溶液调节其pH值。
Manage to cool the PH value between 5.5~6.5 during the production, If the PH is too much high then could adjust by acetic acid , adjusting by the ammonia water to if the PH is too much low.
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