Basic structural components of electroplating equipment
Dec. 07, 2021
In order to promote electroplating efficiency, increase electroplating uniformity and improve current density, the stirring effect must be strengthene…
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Dec. 07, 2021
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Common etchants for electroplating pretreatment
Dec. 06, 2021
Core tips: 1. At room temperature, sulfuric acid solution has weak solubility in metal oxides. Increasing the solution concentration can not significa…
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Treatment of wastewater discharge from plastic electroplating
Dec. 03, 2021
When the copper electroplating washing water is not reused online, it is directly discharged into the mixed sewage for treatment together; During on-l…
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Advantages and disadvantages of different PCB surface treatments
Dec. 01, 2021
There are many kinds of PCB surface treatment technology. PCB proofing personnel should choose according to the performance and requirements of the bo…
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The maintenance details of bath solution of galvanizing production line
Nov. 30, 2021
Recently, the commonly used processes for galvanizing in China include basic zincate galvanizing, chloride acid galvanizing and sulfate galvanizing. A…
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Introduction on 8 kinds of PCB surface treatment processes
Nov. 26, 2021
With the continuous improvement of human requirements for living environment, the environmental problems involved in PCB production are particularly p…
