From Solder Resist Paints to tell if a PCB Board is a good one or not

The service of Reverse Engineering PCB Board will encounter different kinds of printed circuit boards each day, coming from a great variety of industry, and of course most of them had been produced for years, some of them even decades ago, a good quality electronic PCB circuit board will provide much more convenience to reverse engineering it and then clone its layout drawing, gerber file…de-solder the parts off the board for BOM list making;

When we get a PCB board in hand, how do we pre-liminarily judge its quality? As the saying goes, the layman looks at the excitement and the insider looks at the doorway.

Here, the editor shares a few details with you. Although these details do not 100% indicate that the quality must be very good, if a printed circuit board manufacturer can control these details in place, it is enough to show their emphasis on quality. Rigorous management!

One: Look at the solder resist paints on the PCB board.

A good PCB board factory will definitely choose the ink of a big brand. At the same time, it is more concerned about the craftsmanship and baking of the printing ink, so that the gloss of the ink will be better. At the same time, many circuit board factories that have requirements for quality attach great importance to the selection of colors.

In the eyes of the public, there is only one kind of green ink, but in fact, this green ink can be subdivided into more than 50 kinds. A good circuit board factory is the best ink after many running-in and experiments in the selection of ink.