Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

previous by date index next by date
previous in topic topic list next in topic

Subject: Re: UV LED box

From: "warrenbrayshaw" <warrenbrayshaw@...>
Date: 2008-06-23

> DJ Delorie writes:

>
> Still etching, but it looks like it only gives 3 steps of useful
> range, vs 8 steps for the inkjet. Under a microscope with
> back-lighting, the toner is not as opaque as you'd think.
>

As has been often posted here. The UV transparency of each inkjet
colored ink is different. Next test could be CMY tests to confirm if
black or black made from CMY is the best or does a single color
perform better with your transparency.

Thanks for the posted photos. Better than a thousand words.