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Reduction Of Etching Rate In Printed Circuit

author: Edit：Shenzhen Xin Da xing Electric Technology Co.,ltdUpDate：Mar 20, 2018
2022-01-14

Reduction of etching rate in printed Circuit

Reasons:

Due to improper control of process parameters

Solutions:

The process parameters such as temperature, spray pressure, PH value of solution and the content of ammonium chloride are checked and adjusted according to the process requirements.


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