This is a DIY method of making PCB using toner transfer method.
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The most important thing is to have good print , done with good quality toner.
Here we use some dangerous chemicals so be very careful if you going to do this at home.
Please check following video for details, and I will show you also few steps in following points.
As a first step we use sandpaper to remove any oxidation from copper plate, than clean it with paper tissue.
Than we use contact cleaner or acetone to clean any grease.
Then we secure the paper with printed circuit with adhesive tape.
Then we use nail polish remover ( or acetone - nail polish remover is actually acetone ), take small amount and spread it evenly on the surface of the copper plate.
Ten minutes after we can start to remove paper very slowly.
After we removed first layer of paper we put board into the water, and slowly rubbing we remove the rest of the paper.
This rubbing should be done VERY carefully, so we do not damage toner traces.
And in the end , the result is very satisfactory.
Next step will be to do the etching, which could be done with HCL and hydrogen peroxide.
