Are you working for a scottish company, then I can understand. If not, I
have not heard the question.
So many wise men have spoken, that all aspects should be covered. I have
only one little thought.  Have you noticed how a good bearnaise saauce or
other sauces never be the same if you in scottish manner save sauce rests
to the next day. This behaviour is actual to a lot of stuff, evenso
solders. Once you have conditioned the paste (correctly, with rolling bars)
it shouldn't leave the actual room, and not be cooled or frozen again.
There MAY be small changes, that I cannot explain, but we noticed that some
fiddling with the parameters had to be done in our MRSI machines.  So, in a
mass production line, I think the scottish method does not give any
advantages.
If any scottish read this he may reply with: " away'n bile yer heed! "

Inge

On 13 March 2013 05:40, Richard D. Krug <[log in to unmask]> wrote:

> It has been proposed that we take left over solder paste and store at ~60
> F overnight to extend life and integrity of paste.  This would be paste in
> its original tube or jar, not recovered from a stencil.  We are located in
> Florida.  During the summer, when the AC is reduced overnight, temperature
> in the building gets to ~85 F.
>
> Has anyone done this?  What are the pro's and con's?
>
> Dick Krug, CSSBB, CSMTPE
> Senior Process Engineer
> Sparton Complex Systems
> 30167 Power Line Road
> Brooksville, FL  34602-8299
> p (352) 540-4012  (Internal Ext. 2012)
> [log in to unmask]
>
> ______________________________________________________________________
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