一、开槽参数 (tank set up parameters)
H3PO4 : 50~60% H2SO4 : 40~50%
AL3+:20g/L DBR~301 : 20~30g/L
二、控制参数 (coolling parameters)
H3PO4 : 50~60% H2SO4 : 40~50%
AL3+ : 20~50g/l
比重(specific gravity): 1.76~1.84 g / cm3
温度 (temperature): 95℃~110℃
时间 (time) :0.5~5min
三、维护和管理 (maintenance and cool)
1.每天测量槽液比重并根据结果补加酸及时调整,偏高用磷酸调整;偏低用硫酸调整。处理100m2铝材约消耗无烟化学抛光剂DBR-301:0.2~0.4kg。
Measure the bath of the specific gravity and according to the analysis results adjust to add acid, when it’s high you can use nitrate to adjust; low can adjust with sulfuric acid. the consumption of DBR-301:0.2~0.4kg for each 100m2 aluminium treatment。
2.正常生产时消耗补加可按磷酸:硫酸=1:1。无烟化学抛光剂DBR-301补加为两酸用量的1/100。
When normal production of the consumption, you can add phosphoric acid : sulfuric acid = 1:1。add the amount of DBR-301 for the two acid 1 / 100。
3.两酸具较强的腐蚀性,操作时须佩戴耐酸碱手套及防护围裙。不生产时加盖槽液以防吸水。
The phosphoric acid,sulfuric acid with strong acid corrosion, when operations are required to wear gloves and protective aprons. Covered the bath to prevent humidity when stop produce.
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