On Mon, 29 Sep 2003 15:49:50 +0200, Markus Zingg <
m.zingg@...> wrote:
>> But i still don't really know which advantage the dry (wet) film has.
>> May you lay out the advantages compared to presensitized boards?
>> As i understand it is only a method of applying photoresist?
>> The only advantage i see is when using rotary drum-like laser exposure
>> plotter.
>> Sure it is good for something - you wouldn't use it if not... please
>> tell me.
>>
>> thanks..
>> st
>
> Hi Stefan
>
> I use photoresist because of through hole plating process
> requirements. Only with this resist I can cover the holes after the
> through hole plating (and of course for the plating process the boards
> can't be coated with photoresist).
>
> Apart of this, I can also achive finer layouts using the resist.
>
> Just the reasons why I use the resist. As elsewhere mentioned I'm
> using the one available from Bungard. I'm laminating it using an
> office laminator (GBC 1200).
>
> HTH
>
> Markus
hi markus...
i see, for hole covering it is a good method (maybe the only).
i did know that but somehow didn't think of it....
but you all expose the film after laminating?
maybe it can be exposed by putting it into a laser printer assembly before
lamination?
i think you know the bungard "barrel" exposure unit?
what do you think?
mfg
stefan
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