开云体育

I had been unable to find the specific Staedtler #318
Lumocolor locally.

But I see Office Depot carries a Staedtler Lumocolor
pen meant for marking directly onto non-coated CDs.
Which means ultrasmooth, which means they should work
on copper.

Listed as waterproof and permanent. I'm going to pick
one up and try it. I'll let you know how it works.

Steve

__________________________________________________
Do You Yahoo!?
Great stuff seeking new owners in Yahoo! Auctions!

In a message dated 28-Jan-02 10:34:57 Central Standard Time,
alienrelics@... writes:

Listed as waterproof and permanent. I'm going to pick
one up and try it. I'll let you know how it works.

DO, please! Jan Rowland

I've made a little test and have found another permanent marker that works
better for me.
It is Faber-Castell, OHP-PLUS1523.
In FeCl solution it was still on the copper when Staedler Lumocolor was
allready gone.
Anyway results was not satisfactory, maybe a different kind of solution
required. The copper under the marked lines was damaged a bit.

KPL