his post topic is diy PCB.
You know the DIY is short for doing it yourself.
This means all PCB making process is produced by yourself a hand.
If you know all PCB manufacturing process.
You'd better don't try DIY PCB.
Because the printed circuit board manufacturing process really complex.
Even you know all PCB is making technology.
This process will not very smooth.
Etching is a "subtractive" method used for the production of printed circuit boards.
In fact this process is against the print ad.
But most of the people look the printed circuit boards like to print wire on the surface.
So all PCB guy also named PCB as printed.
And printed circui board produce process.
There was another say that printed process is printed the solder mask.
And this is aim to ensure the boards have perfect performance.
The produce theory is very simple.
In fact just like our old photo making method.
Acid is used to remove the unwanted copper from a prefabricated laminate.
This is done by applying a temporary mask that protects parts of the laminate from the acid and leaves the desired copper layer untouched.
You also may interest:
No comments:
Post a Comment