I have only used the technique once and it worked OK. I didn't notice
any blurred edges although it wasn't a very complex pcb.
Bill
On 22/02/2012 3:58 PM, tda7000 wrote:
> --- In Homebrew_PCBs@yahoogroups.com, Bill Maxwell<wrmaxwell@...> wrote:
>> It might be worth printing say two of film, fix them together to
>> hopefully make the black traces and fills more dense, and exposing
>> through that. Registration will need to be watched but should be manageable.
>>
>> Bill
> Of course! I had read about that online but must have forgotten about that idea in all of the excitement...
>
> But now I'm wondering, does that actually work OK? I think I recall something about it possibly causing blurry edges because the 2nd layer is not right up against the copper.
>
>
>
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