caution, you might get trapped moisture - potential for bridging. (polyimide do like moisture a lot). would be a reject if it fall on my hands. my 1.4 cents. jk > Chuck, > > Yes, It does appear to be an FPC Product, Rigid Flex assembly. The > cross section revealed an unusual layer stack with different shades in > the laminate. Some with glass bundles and others without glass. The > large voids appear to be concentrated on the layers with non-glass > laminate regions. Perhaps a polyimide layer. I don't have the > vendor stack up information, thickness nor material construction. > > Victor, > > From: [log in to unmask] [mailto:[log in to unmask]] > Sent: Monday, August 17, 2015 11:28 AM > To: TechNet E-Mail Forum; Hernandez, Victor G > Subject: Re: Re: [TN] Pros & Cons om laminate VOIDS > > And, > > Is this a flex circuit? What is the construction? > I don't see any glass fiber and the layers appear to be connected by an > adhesive. > > I think more information is required. It does appear to be a long way > from the patients heart. > > Chuck > ________________________________ > > [cid:[log in to unmask]] > > Charles W. Brummer | 3M Manufacturing Engineer > 3M Electronic Solutions Division > 3M Canoga Park, 8357 Canoga Ave. | Canoga Park, CA 91304 > Office: 818 734 4930 > [log in to unmask]<mailto:[log in to unmask]> | > www.3M.com<http://www.3m.com/> > > > This message (including any attachments) may contain material, non-public > information or proprietary information and is for the intended recipients > only. If you are not the intended recipient, you should notify the sender > and delete this message. Any disclosure, copying, or use of this > information is strictly prohibited and may subject you to legal liability. > > > > From: "Victor Hernandez" > <[log in to unmask]<mailto:[log in to unmask]>> > To: <[log in to unmask]<mailto:[log in to unmask]>> > Date: 08/17/2015 04:19 AM > Subject: [EXTERNAL] Re: [TN] Pros & Cons om laminate VOIDS > Sent by: TechNet <[log in to unmask]<mailto:[log in to unmask]>> > > ________________________________ > > > > How can on call it an anomaly/defect if one is unable to discern the > anomaly/defect. > > Victor, > > -----Original Message----- > From: TechNet [mailto:[log in to unmask]] On Behalf Of Wayne Thayer > Sent: Friday, August 14, 2015 6:05 PM > To: [log in to unmask]<mailto:[log in to unmask]> > Subject: Re: [TN] Pros & Cons om laminate VOIDS > > With this size range, I would be concerned. Nice sections! > > Wayne > > -----Original Message----- > From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Gregory > Sent: Friday, August 14, 2015 5:26 PM > To: [log in to unmask]<mailto:[log in to unmask]> > Subject: Re: [TN] Pros & Cons om laminate VOIDS > > Hi Victor, > > Here you go: > > http://stevezeva.homestead.com/Laminate_voids.pdf > > Steve > > On Fri, Aug 14, 2015 at 12:23 PM, Victor Hernandez < > [log in to unmask]<mailto:[log in to unmask]>> wrote: > >> Fellow TechNetters: >> >> What are the Pros N Cons with LF laminate voids. Want to hear what >> the community thinks. I will upload photos to Steve Gregory shortly. >> >> Victor, >> >> Steve Gregory >> >> ______________________________________________________________________ >> This email has been scanned by the Symantec Email Security.cloud >> service. >> For more information please contact helpdesk at x2960 or >> [log in to unmask]<mailto:[log in to unmask]> >> ______________________________________________________________________ >> > > -- > > > This email and any attachments are only for use by the intended > recipient(s) and may contain legally privileged, confidential, proprietary > or otherwise private information. Any unauthorized use, reproduction, > dissemination, distribution or other disclosure of the contents of this > e-mail or its attachments is strictly prohibited. If you have received > this email in error, please notify the sender immediately and delete the > original. > > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please contact helpdesk at x2960 or > [log in to unmask]<mailto:[log in to unmask]> > ______________________________________________________________________ > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please contact helpdesk at x2960 or > [log in to unmask]<mailto:[log in to unmask]> > ______________________________________________________________________ > 3M security scanners have not detected any malicious content in this > message. > > To report this email as SPAM, please forward it to > [log in to unmask]<mailto:[log in to unmask]> > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please contact helpdesk at x2960 or [log in to unmask] > ______________________________________________________________________ > ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. 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