Homebrew PCBs

Prevents oxidation of the copper, and flows solder well.

Kerry


Harvey & Betty McRae wrote:
> Well, I'm new enough to this etching process, that I wish to ask a question.. First, I'll say I am very happy to see a nicely etched board, having good solid copper carriers..  So now what is the purpose of tinning.?  Can someone give me a quick answer.  Thanks.
>
>
> Harvey L. McRae, 
> 838 McKenzie Rd.,
> Kelowna, BC. V1X2B3,
> www.webs.com/harriscreekcentral
>
>   


-- 
Kerry Wentworth
The Skunk Works
85 N Main St
Boscawen, NH 03303
603 753-8933