On Sat, 22 Apr 2006 23:04:55 +0200, Zoran A. Scepanovic <
zastos@...>
wrote:
> 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.
You don't need any um... for writing Pausklar, which is what it is called
here.
It's a great label remover. Spray it on, wait a minute, and the label and
glue peels right off.
Using it for exposing PCBs never produced good results for me.
> 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.
I dunno where you live, but a laser printer is not that much more
expensive than a inkjet. Remanufactured toner didn't work out for me
either, but others report good results with non-original toners. LJIIIs
can be bought at ebay for less than 10eur here.
> 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.
Yes, i have heard about the "solvent vapor" trick, i want to try for ages
to see for myself what happens...
ST