Homebrew PCBs

Hi Stefi,

  Saturday, April 22, 2006, 10:15:37 PM, you wrote:

<snip>

> There's a spray to make the paper more transparent.
> What a nightmare.

> That's basically what i found most annoying about the photo process - the
> priniting problem.

> ST


Spray  is  knowh  as PausKlaar (sorry no um... on my keyboard). Still,
with  my  monthly  erarnings,  a  price  of 7.5 EUR per meter of 355mm
graphic  film  at  the  prepress  office, I can afford to wait for the
PCB's  to  be  produced  in  2 to 3 hours. For twiddling with LJ's and
other stuff, time is money, and I don't have enough time.

It's  nice that the lot folks are using TT, but second hand LJIII here
still costs a lot, and bulk tonner is an ordinary s***t.

For  realy  urgent  stuff,  I  print  the  velum  on  mu oldie Fujitsu
PrintPartner  10V  (with  the  tonner  above  mentioned), exposing the
vellum  to  PVC  diluent  vapours  for  approx  5 minutes, letting the
diluent  to  dry  (using  forced  air  heather  if necessary) and then
transferring  the  artwork  to  the  presentisized boards using the UV
lamps  (photos  in  the Files section of this Group), and then etch in
HCL+H2O2  solution.  This  procedure  saves  me TIME and is keeping my
nerves  COOL.  Works straigh 'from the box' no twiddlies, twaddlies or
whatsoever.

Further comments on Priv.Mail - Please

-- 
 Best regards,
 Zoran A. Scepanovic
 zastos@...

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