Sure it is possible.  The shop would probably do the LPI process before the
screen printed mask.  Cannot comment on the cost, that could vary from shop
to shop but it should not be a prohibitive cost.

Regards
John Parsons
Circuit Graphics Ltd.


> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]]On Behalf Of F.Pitzl
> Sent: Thursday, April 19, 2001 10:39 AM
> To: [log in to unmask]
> Subject: [TN] Improved SlkScreen requirements
>
>
> Hello,
>
> At this day I was asked by our engineer if it is possible to put a
> additional silk-screen onto the board.
> This additional silk-screen has to be in a different color than the
> board and the normal one. Even it should have the same clearance and
> minimal line width requirements as a Solder Mask. For this it must be a
> photoimageable process.
>
> What would you say to this issue ?
> Is it possible to run a second "SolderMaskProcess" with a different Mask
> and color and how much would it cost on your opinion ?
>
> Regards,
> Florian Pitzl

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