So I googled it up and found this and some other documents describing the printing of the mask block as circuitizing;
http://www.everypatent.com/comp/pat5766499.html

So the process is in fact called "circuitization", although I had never heard it described that way.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez
Sent: Tuesday, September 08, 2015 8:40 AM
To: [log in to unmask]
Subject: [TN] Master glass print for core circuitize
Importance: High

Fellow TechNetters:

   In my days in a PWB Panel Plant, the other big blue, we used the TERM "Glass master, to identify the master artwork print for core circuitize.   Is this NOT a valid term in the IPC world?

Victor,


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