Thermal cure inks are what is normally used for via plugging because it is hard to
get light into the holes to set up a uv ink and it is hard to get solvent out of holes at
bake. The most common ink used for plugging is SR-1000. We use green.
In a previous life we used clear.
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From: [log in to unmask][SMTP:[log in to unmask]]
Sent: Monday, July 14, 1997 6:11 AM
To: [log in to unmask]; [log in to unmask]
Subject: Unidentified subject!
Is there anyone out there using thermal cure type inks for via plugging? Are there any advantages to using these inks (as opposed to UV cureable)?
Jamie McIntyre
PCI
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