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Subject: Re: Photo exposure

From: "Ben" <bhleavi@...>
Date: 2007-02-14

--- In Homebrew_PCBs@yahoogroups.com, "Leon" <leon355@...> wrote:
>
> ----- Original Message -----
> From: "derekhawkins" <eldata@...>
> To: <Homebrew_PCBs@yahoogroups.com>
> Sent: Monday, February 05, 2007 7:55 PM
> Subject: [Homebrew_PCBs] Re: Photo exposure
>
>
> > >Yes, but some things can be calibrated (skew and stuff). It
won't get
> >>perfect, but combined with adjusted x/y scaling in software you
> >>should get a printout that does not cause too much trouble.
> >
> > Fiddledeedee, fiddledeedum, waste of time unless a laser printer
is all
> > you have or you're confined to TT. Photo exposure gives you a
choice
> > and Inkjet is the clear winner there.
>
> I agree. I get much better results with a cheap inkjet printer
than I ever
> got with a laser printer.
>
> Leon
>

I have to agree that positive photo method if far easier and better
than TT. I read on here what some seem to go thru to do the TT
method to get good results. I find the positive photo method much
much easier. I guess if you don't do this much TT might be a way to
go but if you do boards very often and have a place you can setup a
exposure frame and a etching tank you can produce boards very easily
with better results. For most it seems that TT method is hit and
miss on getting a good board as can be seen in the photo of that one
post. I know that there or some on here that seem to really have
the TT method down and have good results, but I have a idea that it
took them a while to get to that point too.

Ben