Doug,



I would suggest adding data about the different soldering processes and how the heat profiles of these processes affects the ability to clean the flux residues left behind. In addition, a mention about "No-Clean" fluxes and how to clean them, if necessary.



Regards,

Tom



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-----Original Message-----

From: TechNet [mailto:[log in to unmask]] On Behalf Of Douglas Pauls

Sent: Wednesday, February 26, 2020 7:43 AM

To: [log in to unmask]

Subject: [TN] Cleaning Course of Study



Good morning Technetians



OK, so I have been thinking (and we know how dangerous that is) about developing a course of study for someone to become a "cleaning expert".

Something along the lines of starting with a new hire and educating the new hires up to my level. Courses would include things like flux chemistry, cleaning processes and chemistry, cleanliness measurement methods, SIR methods, etc.  What items would you suggest be added to the course of study?



*Douglas Pauls *| Principal Materials and Process Engr | Advanced Operations Engineering



*COLLINS AEROSPACE*



400 Collins Road NE, MS 108-101, Cedar Rapids, IA  52498  USA



*Tel:* +1 319 295 2109 | *Mobile: *+1 319 431 3773



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