Homebrew PCBs

THANK YOU for the suggestion.

I'll have them here in a few days.
http://www.ebay.com/itm/262038010827



On 11/13/2016 03:48 AM, 'Dave Wade' dave.g4ugm@... [Homebrew_PCBs] 
wrote:
>
> I believe that some of the Staedtler waterproof markers were 
> reasonably etch resistant, may not be this exact one..
>
> https://www.staedtler.co.uk/en/products/markers-refill-ink/universal-pens/lumocolor-permanent-pen-313-permanent-universal-pen-s/
>
> some folks sell these as etch resist on E-Bay..
>
> http://www.ebay.co.uk/itm/121477899315
>
> but they are available with fine tips.
>
> Dave
>
> These are what folks used to recommend
> > -----Original Message-----
> > From: Homebrew_PCBs@yahoogroups.com
> > [mailto:Homebrew_PCBs@yahoogroups.com]
> > Sent: 13 November 2016 00:49
> > To: Homebrew_PCBs@yahoogroups.com
> > Subject: Re: [Homebrew_PCBs] Re: SHARPIE PERMANENT MARKER ETCH
> > TEST finer lines
> >
> > On 11/12/2016 9:43 AM, Rob roomberg@... [Homebrew_PCBs] wrote:
> > >
> > >
> > > I was hoping to find a marker that could leave a finer line.
> > > I am getting a real fat line with a sharpie.
> > > So I was hoping a new sharpie might leave enough inck for a 
> thinner line.
> > > This is too fat for DIP pins:
> > > http://www.learnmorsecode.com/laminator/pic/PIC16F628PROTO8d.jpg
> > > It works but is tight.
> > > http://www.learnmorsecode.com/laminator/hotcakes.html
> >
> > Hello--
> >
> > At the risk of revealing the era in which I learned technical 
> drawing (*), how
> > about using an erasing shield?
> >
> > http://drawsketch.about.com/od/materials/ss/erasershield.htm
> >
> > The online auction site lists a bunch of sources for $.99 on up...
> >
> > 252478256009
> >
> > (Usual disclaimers apply.) Also, I haven't tried this due to 
> displacement of my
> > drafting kit<g>.
> >
> > In theory, the marker ink shouldn't spread under the shield and 
> smear, but if
> > so, applying some tape on the under side to raise the shield off the
> > copperclad might work.
> >
> > 73--
> >
> > Brad AA1IP
> >
> > (*) I worked on the crew that invented Fire....<g>
> >
> >
> >
> >
> > ------------------------------------
> > Posted by: Brad Thompson <brad.thompson@...>
> > ------------------------------------
> >
> > Be sure to visit the group home and check for new Links, Files, and 
> Photos:
> > http://groups.yahoo.com/group/Homebrew_PCBs
> > ------------------------------------
> >
> > Yahoo Groups Links
> >
> >
> >
>
>