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March 2006

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From:
Kevin Glidden <[log in to unmask]>
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Date:
Tue, 14 Mar 2006 09:37:45 -0500
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Reduce cure time.  TDS says you can heat up to 140F to accelerate.


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Whittaker, Dewey (AZ75)
Sent: Tuesday, March 14, 2006 9:26 AM
To: [log in to unmask]
Subject: Re: [TN] Separate Oven for Silicone Curing?

Why would you put a Room Temperature Vulcanized material in an oven?
Dewey

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Richard Kraszewski
Sent: Tuesday, March 14, 2006 7:21 AM
To: [log in to unmask]
Subject: Re: [TN] Separate Oven for Silicone Curing?

OK. That's the thought for RTV's.

What about silicon conformal coatings?

Rich K / KEDS
260.925.8719


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Douglas O. Pauls
Sent: Tuesday, March 14, 2006 9:18 AM
To: [log in to unmask]
Subject: Re: [TN] Separate Oven for Silicone Curing?

Kevin,
Silicones do outgas and will contaminate other surfaces.  We do segregate
ovens here.  Silicones must be cured in dedicated ovens.
Nothing else.

Doug Pauls




             Kevin Glidden
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             COM>
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             Sent by: TechNet          [log in to unmask]
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Subject
             03/14/2006 08:12          [TN] Separate Oven for Silicone
             AM                        Curing?


             Please respond to
             [log in to unmask]
                    om






Are there concerns in using ovens for curing of various adhesives, etc and
getting cross contamination?  In particular, it has been suggested that
silicone RTVs can "contaminate" and oven and end up depositing silicone on
other PCBs, and therefore we need to dedicate an oven for curing of silicone
products only?  Oven is static vented.

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