Warp is the thread set that comes off the spool and warp or fill is the
thread set that runs cross wise. Warp is usually stretched a bit during
weaving and shrinks during lamination and can cause warped boards. Woof
does not do this.
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On
Behalf Of Todd Westerhoff
Sent: Monday, November 7, 2016 5:52 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] For FR4 users, a video trivia question ...
Which one is "warp" and which one is "weft" (also called "woof")?
http://www.screencast.com/t/xgcaZ9fx
And as a follow up, if you're in the Boston area, I highly recommend the
"Mill and Trolley Tour" in the Lowell National Park, which is where I took
this.
Happy Monday!
Todd.
<https://mailsrv.sisoft.com/service/home/~/?auth=co&id=232523&part=2>
Todd Westerhoff
VP, Semiconductor Relations
Signal Integrity Software Inc. . www.sisoft.com
6 Clock Tower Place . Suite 250 . Maynard, MA 01754
(978) 461-0449 x124 . twesterh@xxxxxxxxxx
"I want to live like that"
-Sidewalk Prophets
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