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Reply To: | TechNet E-Mail Forum. |
Date: | Tue, 17 Feb 1998 10:44:21 -0500 |
Content-Type: | text/plain |
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Gee Chris, why don't you call the folks at Dow Corning's Tech Center & ask
them to recommend a cure profile? You can reach them at 800-248-2481.
At 08:09 AM 2/17/98 -0600, you wrote:
> All,
> We are currently using a Dow Corning 3-1765 silicone coating in a
> PVA machine. The problem lies in a execrated cure time for this
> material. I am seeking information on a profile that will work with
> the curing process. I have been told that without adding humidity to
> the process you can't go over 65ºC or you boil out the moisture it
> needs to fully cure. However, I was also told that 150ºC for ten
> minutes w/out humidity is the proper cure. I have a Vitronics IR
> reflow oven that I've been trying to get to cure this coating. I know
> its not the best situation, but it was meant to be crutch until we
> could obtain new equipment. This new equipment, a dip tank is
> intended to run Dow Corning 2577 and I also need cure profiles for it.
> If anyone has cure information on either the 3-1765 or the 2577 I
> would greatly appreciate it.
>
> Thanks
> Chris Smith M.E.
>
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