So François,
you are basically saying that the desiccant is the main preservative. Then,
is the humidity indicator the only factor on which we base the decision "to
bake or not to bake"?
Even if the bag is punctured, if the indicator is not pink, no bake?
Thanks,
Ioan
> -----Original Message-----
> From: Francois Monette [SMTP:[log in to unmask]]
> Sent: Wednesday, May 01, 2002 9:53 AM
> To: [log in to unmask]
> Subject: [TN] Vacuum sealing equipment...
>
> Steve,
>
> I understand your warm and fuzzy feeling about vacuum sealing, however in
> practice you might want to stick with your existing thermal sealer. It is
> not required, nor preferable to remove all the air from inside a moisture
> barrier bag. In fact the desiccant becomes less effective if there is not
> air inside the bag for the moisture to be pulled from the components. I
> have
> also seen many cases where the vacuum level was set so high that trays and
> components could get damaged.
>
> Don't thank me, instead you can buy me a beer with the money you saved...I
> hate to be desiccated myself.
>
> François Monette
> Cogiscan Inc.
> Tel : 450-534-2644
> Fax : 450-534-0092
> E-mail : [log in to unmask]
> www.cogiscan.com
>
>
>
> Date: Tue, 30 Apr 2002 19:29:48 EDT
> From: [log in to unmask]
> Subject: Vacuum sealing equipment...
>
> Hi All!
>
> Our McDry dessicant cabinets have just been over-populated recently due to
> having to open vendor-sealed packages looking for certain DATECODE
> parts...(hmmm, this subject seems familiar for some odd reason...)
>
> Anyhoo, we've got a regular thermal sealer here, but we have now seen the
> need for a vacuum sealer...
>
> A vacuum sealer just gives me a warm and fuzzy feeling knowing that air
> has
> been sucked out of the packaging with a dessicant packed in there with the
> parts, sealed off from the outside world as we know it, and they're slowly
> suffocating, slowly.. slowly..slowly. The moisture being steadily drained
> from their lifeless and uncaring souls...HA!HA!HA!HA!HA!
>
> Ahem, 'scuse me. Kinda' got carried away there, didn't I? Didn't mean
> to...really...my job isn't getting to me, it really isn't...honest.
>
> I did a search and got a gazillion hits for vacuum sealers, do any of you
> have one that you can recommend and like, to help me from having to make
> too
> many decisions?
>
> 'preciate it!!!
>
> -Steve Gregory-
>
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