It did us well enough in Marconi for a while, but took a bit longer to cure
(or something) than alternatives. We changed to Eccobond 45 eventually.
Peter Duncan
"Bissonnette,
Jean-Francois" To: [log in to unmask]
<JBissonnette@W cc: (bcc: DUNCAN Peter/Asst Prin Engr/ST
ABTEC.COM> Aero/ST Group)
Sent by: Subject: Re: [TN] Staking compounds
TechNet
<[log in to unmask]
G>
01/08/02 10:56
PM
Please respond
to "TechNet
E-Mail Forum."
Since we're in that subject, anyone has a good or bad opinion on loctite
444 (Tack pack). We sometimes use it for staking wire
to pcb.
Thanks!
JF
-----Original Message-----
From: Hinners Hans M Civ WRALC/LUGE
[mailto:[log in to unmask]]
Sent: Tuesday, January 08, 2002 9:44 AM
To: [log in to unmask]
Subject: Re: [TN] Staking compounds
Hi All,
This is great information. I've had an Assembly supplier suggest
using an RTV to stake discrete components to FR-4. Graham confirmed
that it wasn't a good combination with a silicone based conformal
coating. (Thanks Graham.) The last thing I or the customer needs is
dewetting of the conformal coating. My applications are hi-rel
military avionics - in a rather harsh environment: high vibration,
high humidity and some salt water.
Is there some cutoff point when it's better to go with mechanical
staking? I'm new to staking.
Hans
Integrity First - Service Before Self - Excellence in All We Do
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Hans M. Hinners
Electronics Engineer
Warner Robins - Air Logistics Center (WR-ALC/LUGE)
226 Cochran Street
Robins AFB GA 31098-1622
mailto:[log in to unmask]
Com: (478) 926 - 5224
Fax: (478) 926 - 4911
DSN Prefix: 468
-----Original Message-----
From: Dieselberg, Ron [mailto:[log in to unmask]]
Sent: Tuesday, January 08, 2002 7:28 AM
To: [log in to unmask]
Subject: Re: [TN] Staking compounds
Doug, we have used CONAP K-20 for a long time with good results.
We have also used Loctite 416 with 18580 activator. The Loctite
is easier to use since it "sets" more quickly.
All depends on how you want to use it and how much time you have
available for curing.
In either case be sure the materials that you are going to stake
to are "sqweekey" clean!
Ron Dieselberg
Trainer/Auditor
CMC ELECTRONICS
CINCINNATI
[log in to unmask]
-----Original Message-----
From: [log in to unmask] [
mailto:[log in to unmask]]
Sent: Monday, January 07, 2002 14:41 PM
To: [log in to unmask]
Subject: [TN] Staking compounds
Good day all,
I am curious as to what all y'all use for staking
compounds (to fix wires
or components in place) on your assemblies, especially
if you are in the
high-rel area or aerospace sector. Thanks.
Doug Pauls
Rockwell Collins
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