A4 frame for eurocard sized PCB silkscreen printing

Thanks again to Andy at handprint.co.uk who emailed with some more advice about our miniature silkscreen idea. Below is an abridged copy of his email: The size thing…To get good results you need to have sufficient room on screen to load it with enough ink...

Exposing UV silkscreen for PCB printing

Andy from handprint.co.uk kindly offered some help with our silkscreen idea. He sent some diagrams to explain why exposing UV emulsion on a silkscreen is better done from a distance and not from the minimum distance required, based on the lens angle of the LED. What...

Making a small cheap UV exposure box

It seems that we spend most of our time planning things while we wait for stuff to arrive for an earlier project. That’s certainly the case now, as we’re waiting for some silkscreen mesh to arrive to try out our miniature silkscreen for printing PCBs idea....