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2022-03-01
C. Fine line production technology Another feature of high-density PCB circuit boards is that they have very small line widths and line spacings. To make lines […]
2022-03-01
Advanced Manufacturing Technology: 1. The manufacturing process of the build-up method to make high-density internal connection (HDI) printed boards. 2. Semi-additive method for making precision fine […]
2022-02-28
5. Maintenance of Plating Solution a) Temperature – Different nickel processes use different bath temperatures. The effect of temperature change on the nickel plating process is […]
2022-02-28
4. The Role of Each Component of the Plating Solution The main salts—nickel sulfamate and nickel sulfate are the main salts in the nickel solution. The […]