Victor,

I know we've been talking about crazing, but are you seeing any blistering or delamination on these boards as well?

Leland

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
Sent: Tuesday, December 10, 2013 10:14 AM
To: [log in to unmask]
Subject: Re: [TN] Crazing

   I just started to notice more and more laminate crazing around PTHs barrels walls on LF solder and hybrid laminates.   IMHO it is a concern that needs to be address.
Victor,

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Pete
Sent: Tuesday, December 10, 2013 8:42 AM
To: [log in to unmask]
Subject: Re: [TN] Crazing

Back to the microsection validity question - are you sure they aren't trying to say that your microsectioning process caused the crazing, not that it isn't a correct inspection method?

Pete

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