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October 2007

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Subject:
From:
Roger Stoops <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Roger Stoops <[log in to unmask]>
Date:
Fri, 12 Oct 2007 14:23:24 -0400
Content-Type:
text/plain
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text/plain (49 lines)
Menisque --> meniscus (sing.),  menisci (pl.) 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Hfjord
Sent: Friday, October 12, 2007 2:15 PM
To: [log in to unmask]
Subject: [TN] Mouuuuh!

Ah! You couldn't resist open this mail! Good. I need curious and
creative people here. Imagine this:
Step 1: three FR4 boards 1x5 inches, just copper on both sides.
Step 2: another three boards exactly same Step 3: machine three slots
halfway in the first board Step 4: machine three slots halfway in the
second board Step 5: slide the boards into each other so that you get a
'honeycomb'
Step 6: solder all the corners, there will be 36 corners.
Question: how would you do that? 
Screen print along edges and solder mask to enhance solder to wet in the
90 degree corners?
Use IR oven or VP?
How do you avoid 'hanging' solder?
How do you get a nice, even and conformal solder menisque (how on earth
do you spell that?)

Inge

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