Von: Tom Fine <[log in to unmask]>

> Does anyone know if the ultrasonic machines have any problems with detaching laquer from disks, 
> metal or glass? I would want to test this concept carefully before putting a fragile disk into one, 
> especially if the laquer is already brittle or cracked.

I'd be worried about the effect on the label, too.  Most labels tolerate a
quick rinse just fine (except Standard Program Transcriptions, which
release a substance almost like white paint) but there's a big difference
between that and an immersion in an ultrasonic bath.


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