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Date: | Tue, 7 Sep 2004 10:34:26 -0700 |
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yes and no the deisgn is producable but to have flex as your outer layers
is not very buildable. the flex should be in the ceneter seperated by a
few layers, the top of the board needs to be fr4, at least for our process
bob Tarzwell sierra proto express
> There is one message totalling 56 lines in this issue.
>
> Topics of the day:
>
> 1. rigid-flex PCB manufacturing
>
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> Date: Mon, 6 Sep 2004 08:31:20 +0300
> From: Sefika Ozkal <[log in to unmask]>
> Subject: rigid-flex PCB manufacturing
>
> Dear Technetters,
>
> I have designed a rigid-flex PCB of 16 layers. First 8 layer can be
> considered as a rigid-flex PCB with 2 flex layers (1st and 8th layers) and
> 6
> rigid layers (2nd to 7th layers).
> Second 8 layer can also be considered as another rigid-flex PCB with 2
> flex
> layers(9th and 16th layers) and 6 rigid layers(10th to 15th layers).
> When looked through the cross-section of the PCB, although left part is
> seen
> as 16 glued layers, right part is seen separeted in to two (2 pieces, 8
> layer rigid-flex PCBs).
>
> What I wonder is if it is possible to manufacture such a design or not?
> Thank you very much.
> Regards
>
> Sefika OZKAL
> Design Engineer
>
> ASELSAN INC.
> MGEO Division.
>
>
>
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> ------------------------------
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> End of TechNet Digest - 4 Sep 2004 to 6 Sep 2004 (#2004-235)
> ************************************************************
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