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Subject: Re: coating equipement for laquer discs

Date: 08/27/02 at 5:57 PM
Posted by: Donald Mattox
E-mail: donmattox@svc.org
Message Posted:

In Reply to: coating equipement for laquer discs posted by flo kaufmann on 08/27/02 at 1:26 PM:

That is what Edison did on his phonogram (cylinder) records. He first sputtered a "seed-layer" of silver on his wax originals to make the surface conductive then electroplated to thickness to make his masters. Don Mattox


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