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February 1998

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Subject:
From:
Tony Bugeja <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 11 Feb 1998 07:48:28 -0500
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-- [ From: Tony Bugeja * EMC.Ver #2.5.02 ] --

At my previous company we used a Thermotron with humidity for curing Silicon
3140 on 6x9 PCBA's, this reduced the cycle time for cure in half.

Subject: [TN] Moisture Cure for Conformal Coatings

Hi Technetters,

I work for a company that manufactures Ovens for curing conformal coatings
and recently we have received a few requests for ovens that can regulate the
relative humidity inside the process cavity of the oven to approximately 50%
. While researching this application we have found that the moisture cure is
needed for some silicon coatings to activate or accelerate the cure.

What I am wondering is how much need their is in this market for such a
system. I don't think any other oven manufacturers offer such a system so I
am wondering what other people in the industry are currently doing to meet
this RH Requirement? Are they using a normal oven and modifying it somehow
to meet these needs or ??? If you are currently using a moisture cure
conformal coating or are a manufacturer of conformal coatings I would love
your imput.

I can be contacted offline at <[log in to unmask]> (e-mail) or 509-483-0900
(voice).

Thank you,

Brian Stumm
ETS, LLC

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-------- REPLY, End of original message --------


--
Tony Bugeja, P.Eng.         E-Mail: [log in to unmask]
Process Engineer            Phone:  (204) 631-7241
C-Mac Electronics           Fax:    (204) 631-7294
1455 Mountain Ave
Wpg., Mb. R2X 2Y9

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