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2021-08-04

10 Common Problems Frequently Encountered in Circuit Board Proofing Design (Part 2)

6. There are too many filler blocks in the design or the filler blocks are filled with very thin lines Easily lead to the phenomenon of […]

2021-08-04

PCB Resin Plughole Polishing Production Process

The process principle of the printed circuit board PCB resin plughole grinding production is to first use the special plug hole ink to cure the plughole, […]

2021-08-03

Key Characteristics of the Materials that Make PCB

When considering the performance characteristics of the printed circuit board PCB substrate, the mechanical properties (especially how the material should be performed during thermal cycling/soldering operations) […]

2021-08-03

Common Problems in the Surface Treatment of OSP PCB Circuit Board

In the production of PCB circuit boards, there are also many options for surface treatment, such as: Immersion gold, Immersion silver, spray tin (lead-free and lead-free), […]