TECHNET Archives

July 2014

TechNet@IPC.ORG
Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
Re: PWB, rich epoxy area
From:
Wayne Thayer <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Wayne Thayer <[log in to unmask]>
Date:
Thu, 24 Jul 2014 20:43:51 +0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (24 lines) 
Resin rich will be weaker, lower dielectric constant, more subject to
cracking, higher coefficient of expansion. Actual effect on
reliability/product use depends on how close the design relies on "normal"
laminate specs.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
Sent: Thursday, July 24, 2014 3:37 PM
To: [log in to unmask]
Subject: [TN] PWB, rich epoxy area

Fellow TechNetters:

   Can a rich epoxy area/site within a PWB laminate be harmful.   What can
happen and what could be the reason for the rich epoxy area?   Where can I
fins supporting literature in IPC STDs and or bench marking.

Victor,

______________________________________________________________________
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]
______________________________________________________________________

ATOM RSS1 RSS2