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October 2015

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Subject:
From:
Ed Popielarski <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Ed Popielarski <[log in to unmask]>
Date:
Fri, 2 Oct 2015 15:20:28 +0000
Content-Type:
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Hey now... I quit several months ago (and damned proud of it after 40+ years)... cut me a little slack, bud! LOL

Ed Popielarski
Engineering Manager


                               970 NE 21st Ct.
                              Oak Harbor, Wa. 98277

                              Ph: 360-675-1322
                              Fx: 206-624-0695
                              Cl: 949-581-6601



       "It's one kind of victory to slay a beast, move a mountain, and cross a chasm, but it's another kind altogether to realize that the beast, the mountain, and the chasm were of your own design."
https://maps.google.com/maps/myplaces?hl=en&ll=48.315753,-122.643578&spn=0.011188,0.033023&ctz=420&t=m&z=16&iwloc=A


-----Original Message-----
From: Stadem, Richard D. [mailto:[log in to unmask]] 
Sent: Friday, October 02, 2015 8:19 AM
To: Ed Popielarski; TechNet E-Mail Forum
Subject: RE: Solder mask removal, SMOBC

Yes, and they would have the proper environmental controls and safety equipment, etc.
Even if you attempted to remove it using a conformal coat blaster, you still have the safety issues to deal with. You don't want to breathe that stuff.
Excuse me while I go outside for a cigarette.
Odin

-----Original Message-----
From: Ed Popielarski [mailto:[log in to unmask]] 
Sent: Friday, October 02, 2015 10:16 AM
To: TechNet E-Mail Forum; Stadem, Richard D.
Subject: RE: Solder mask removal, SMOBC

In addition to Richard's sage advice and rationalization is the fact they are set up to deal with harsh chemistry like this and probably do so on a regular basis.

Ed Popielarski
Engineering Manager


                               970 NE 21st Ct.
                              Oak Harbor, Wa. 98277

                              Ph: 360-675-1322
                              Fx: 206-624-0695
                              Cl: 949-581-6601



       "It's one kind of victory to slay a beast, move a mountain, and cross a chasm, but it's another kind altogether to realize that the beast, the mountain, and the chasm were of your own design."
https://maps.google.com/maps/myplaces?hl=en&ll=48.315753,-122.643578&spn=0.011188,0.033023&ctz=420&t=m&z=16&iwloc=A


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D.
Sent: Friday, October 02, 2015 5:36 AM
To: [log in to unmask]
Subject: Re: [TN] Solder mask removal, SMOBC

Perhaps you can ask your board fabricator? I would imagine they have methods for doing this. Perhaps also they may be able to do it for you cheaper than you could set yourself up to do it? Doesn't hurt to ask.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
Sent: Friday, October 02, 2015 6:52 AM
To: [log in to unmask]
Subject: [TN] FW: Solder mask removal, SMOBC

Fellow TechNetters:

   I did not receive very much feedback on my initial inquiry.   Therefore, I ask again.   Additionally I also ask if Solder mask and conformal coating the same Product/Term (IPC-7711.21  section 2.3.1.   I want to removal/strip solder mask.   At this point I do not known the solder mask vendor or type.

Victor,

From: Hernandez, Victor G
Sent: Thursday, October 01, 2015 10:56 AM
To: TechNet E-Mail Forum
Cc: Hernandez, Victor G
Subject: Solder mask removal

Fellow TechNetters:

   I have been asked to see if that is a satisfactory method for removing/stripping solder mask from sample coupons chemically and/or mechanically.

Victor,


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