Problem in Tinning Solution Preparation

Discussion in 'General Electronics Chat' started by connect.electrospark.krr, Mar 24, 2016.

  1. connect.electrospark.krr

    Thread Starter New Member

    Jan 25, 2016
    10
    0
    Hello friends,

    Warm greetings!!!!

    We are presently trying to produce new PCB Board; we think we had learned till etching process completely. Presently we need help form you all on plating process. Recently we had tried plating process using tinning solution and the tinning solution is created with mixer Distilled Water, stannous chloride, Thioure, Sulfuric acid with help of data available in http://pcbhowto.com/articles/tin-plating-copper website.

    On first mixing we get exact results as mentioned on website and after that from second time mixing solution had expiring in 1 hour. Now the problem is we had brought acids for high cost. So we request you give solution for tinning process.

    Thanks in Advance.



    Regards,

    Parthasarathi
     
  2. jpanhalt

    AAC Fanatic!

    Jan 18, 2008
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    Hypatia's Protege likes this.
  3. connect.electrospark.krr

    Thread Starter New Member

    Jan 25, 2016
    10
    0
    Thank You Mr.John

    i had read your referral documents and i decided to dilute with sulfuric acid first.

    thank you once again
     
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