Cupric Etch Factor
by David Ball on 12/08/05 at 10:20:37
Can anyone help me with the etch factor on manufacture of track width's and depth on PCB's As I understand it track top width subtracted from the base of the track divided by the depth of the track. a-b/c=etch factor Please help!
Re: Cupric Etch Factor
by Robert Fogt on 12/10/05 at 15:13:33
I found this site here: http://www.seacole.com/cupric_chloride_options.htm
It may not contain exactly the information that you need, but they seem to know alot about the subject and have a "Contact Us" option on the bottom of the page you could try.