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Tue, 28 Mar 2000 08:36:42 -0300 |
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Hello technetters,
All responses were related with some action involved, but what is the
risks related for those people that DO NOTHING ?
There are a lot of small business that has no capability/knowledge to
deal with this and only assembly the board following basics manufacturing
process.
TIA
Jorge Dourado de Santana
Maintenance / Process Engr
Microtec - Brazil
> -----Original Message-----
> From: Oberle, Wade [SMTP:[log in to unmask]]
> Sent: 22 de Março de 2000 18:13
> To: [log in to unmask]
> Subject: [TN] process control of final cleanliness in a no-clean
> world
>
> Dear technetters,
> How do all of you in the no-clean world monitor and control board
> cleanliness. In the days of OA flux, we used an Ionograph or Omegameter
> to
> monitor our 'cleaning' process. Do some of you still use an ionic
> contamination tester or do you use SIR testing or nothing or what?
>
> Thanks in advance for your advice.
>
> Wade Oberle
>
>
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