McGlaughlin, Jeffrey A wrote:
>
> To All -
>
> Two questions :
> 1-      What is the minimum bend radius for a 2 layer Flex board with cover
> layer?
> 2-      What is the minimum distance for placement of components form the
> bend line of a flex board?

Hi Jeffrey

We have some pages on the web that can answer some of your questions.
Actually the papers are for rigid-flex boards, but flexboards are
similar.

Paper about rigid-flex design:
http://www.dyconex.com/download/PAPER03.htm

general information on rigid-flex and links:
http://www.dyconex.com/html/technologies_products/products/rigid_flex_mlb.htm

regards
Fritz
--
_____________________________________________________________________
Fritz Steiner                          Phone:        +41  1 306 35 78
Chief Technology Officer               Fax:          +41  1 306 36 40

http://www.dyconex.com                 Email:        [log in to unmask]

DYCONEX Ltd.                           Unterwerkstrasse 3
                                       CH-8052 ZURICH
Advanced Circuit Technology            Switzerland
_____________________________________________________________________

################################################################
TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c
################################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe:   SUBSCRIBE TechNet <your full name>
To unsubscribe:   SIGNOFF TechNet 
################################################################
Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information.
For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311
################################################################