濟南鋁板不上色有哪些原因?
1、濟南鋁板http://www.pdadn.com/陽極氧化膜厚缺乏,處理的辦法是檢查陽極氧化技術是不是標準,看溫度,電壓,導電等要素是不是安穩,若有反常,請相應調整標準之,若無反常,可恰當延長氧化時刻,確保膜厚合格。濟南鋁板染液pH值太高,可用冰醋酸將pH值調至標準值。
Jinan anodic aluminum oxide film thickness deficiency way to deal is to check the anodizing technology is not the standard, see the temperature, voltage, electrical conductivity and other factors is not secure, if unusual, please adjust the appropriate standards, if not unusual, may be appropriate to extend the oxidation time to ensure qualified film thickness. Jinan aluminum dyebath pH is too high, can be used acetic acid and the pH was adjusted to the standard value.
2、濟南鋁板氧化后工件在水槽中放置時刻太久,發起及時染色,假如這種狀況現已發作,可將工件放在陽極氧化槽中或硝酸中和槽中恰當活化處理后再進行染色,作用會很好,選用染料不妥,需選用合適染料。
After placing the workpiece Jinan aluminum oxide in the sink long time, initiate timely staining, if this situation has been attack, the workpiece can be placed in the anodizing bath or nitric acid neutralization tank proper activation treatment after dyeing, the role will be well, the choice of dye wrong, need to choose the right dye.
3、濟南鋁板染料已分化或霉變,此刻需替換染料,濟南鋁板氧化溫度過低,致使皮膜致密:可恰當進步氧化溫度。
Jinan aluminum dye differentiated or mildew, and now need to replace the dye, Jinan aluminum oxidation temperature is too low, resulting in a dense film: the progress of the oxidation temperature may be appropriate.
4、濟南鋁板http://www.pdadn.com/導電不良,可能陽極銅桿或陰極鉛板觸摸不良所示批量導電不良,留意清潔陽極銅桿及陰極鉛板,確保觸摸良好。
Jinan poor conductivity of aluminum, copper rod anode or cathode may touch the bad stereotype bulk conductivity shown poor attention to cleaning the anode and cathode copper rod stereotype, to ensure a good touch.
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