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2022-03-01

Introduction to Advanced PCB Technology (2)

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

Introduction to Advanced PCB Technology (1)

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

Introduction of PCB Nickel Electroplating Process(3)

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

Introduction of PCB Nickel Electroplating Process (2)

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 […]