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Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 4 Jan 2000 10:41:11 -0500 |
Content-Type: | text/plain |
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Dear TechNet,
What kind of alignment systems are available for laying up multilayer
flex circuits just before consolidation? I have been "hand" aligning my
patterns and sometimes use a pinning bar, but with layer count increasing,
this is becoming more difficult. I get better results with hand aligning,
versus using a pinning bar. However, when I use the pinning bar, only one
side of the films are pinned, perhaps I need to have at least two or more
sides pinned to ensure alignment. Any thoughts on this anyone?
Thanks,
Nancy
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