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Old thread has been locked -- no new posts accepted in this thread
???
09/26/06 14:47
Read: times
#125077
- marking
Responding to: ???'s
previous message
List of 45 messages in thread
Topic
Author
Date
How to remove the stamp from chip package?
01/01/70 00:00
paint the chip
01/01/70 00:00
Can be removed?
01/01/70 00:00
I am afraid...
01/01/70 00:00
more ideas
01/01/70 00:00
Yes, but...
01/01/70 00:00
let me elaborate on the idea...
01/01/70 00:00
If its a ceramic package
01/01/70 00:00
Thanks
01/01/70 00:00
Yes..
01/01/70 00:00
epoxy
01/01/70 00:00
Thanks!
01/01/70 00:00
ESD and bead blasting
01/01/70 00:00
Chips are already soldered onto the board
01/01/70 00:00
Not BGA
01/01/70 00:00
Thanks, Joseph!
01/01/70 00:00
Formic acid doesn't work for me!
01/01/70 00:00
epoxy or novalac
01/01/70 00:00
Yes, high tech epoxy...
01/01/70 00:00
some paint works
01/01/70 00:00
Yes, that's what I'm looking for!
01/01/70 00:00
Stamp?
01/01/70 00:00
marking
01/01/70 00:00
The printing on the package, the marking
01/01/70 00:00
Sand paper, cloth emery sheet
01/01/70 00:00
Thanks
01/01/70 00:00
How about very fine grit emery cloth damp or wet?
01/01/70 00:00
Yes, this is a good idea!
01/01/70 00:00
Methy-Ethyl Ketone Peroxide?
01/01/70 00:00
Plastic
01/01/70 00:00
MEKP
01/01/70 00:00
I remember that situation ...
01/01/70 00:00
abrasive and ESD
01/01/70 00:00
back in the old days ...
01/01/70 00:00
I may be being stupid but...
01/01/70 00:00
there are reasons ...
01/01/70 00:00
Always a pleasure
01/01/70 00:00
While in memory lane...
01/01/70 00:00
We did that at IBM, too.
01/01/70 00:00
Special companies do it
01/01/70 00:00
You can get stock numbers on anything
01/01/70 00:00
Use a Dremel
01/01/70 00:00
It's important they don't notice it!
01/01/70 00:00
It didn't blister
01/01/70 00:00
I will have a look at it
01/01/70 00:00
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