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2. Conservation and restoration of vinyl discs - Wikipedia

   en.wikipedia.org/wiki/Conservation_and...

   Vinyl, acetate, and shellac discs being exposed to soil and fungus spores. Library of Congress Study, 1959. The conservation and restoration of vinyl discs refers to the preventive measures taken to defend against damage and slow degradation, and to maintain fidelity of singles, 12" singles, EP’s, and LP’s in 45 or 33⅓ rpm 10" disc ...

3. Ultrasonic cleaning - Wikipedia

   en.wikipedia.org/wiki/Ultrasonic_cleaning

   Sonorex ultrasonic cleaner from the 1970s or 1980s Ultrasonic cleaning of a mobile phone. Ultrasonic cleaning is a process that uses ultrasound (usually from 20 to 40 kHz) to agitate a fluid, with a cleaning effect. Ultrasonic cleaners come in a variety of sizes, from small desktop units with an internal volume of less than 0.5 litres (0.13 US ...

4. Triton X-100 - Wikipedia

   en.wikipedia.org/wiki/Triton_X-100

   it is an ingredient in Photo-Flo, a solution used in photographic processing to prevent minerals from water being deposited on the film after drying. Apart from laboratory use, Triton X-100 can be found in several types of cleaning compounds, [ 7 ] ranging from heavy-duty industrial products to gentle detergents.

5. Sonication - Wikipedia

   en.wikipedia.org/wiki/Sonication

   Sonication machines for record cleaning at Swiss National Sound Archives. Sonication is the mechanism used in ultrasonic cleaning—loosening particles adhering to surfaces. In addition to laboratory science applications, sonicating baths have applications including cleaning objects such as spectacles and jewelry.

6. Couple Reunited with Vinyl Record from 1966 Wedding After It ...

   www.aol.com/couple-reunited-vinyl-record-1966...

   A Denver couple got a sweet surprise just after their 58th wedding anniversary. Dr. Phil Schmidt and Donna Packer married in Los Altos Hills, Calif. on Aug. 21, 1966. For their wedding, the then ...

7. Record restoration - Wikipedia

   en.wikipedia.org/wiki/Record_restoration

   Record restoration, a particular kind of audio restoration, is the process of converting the analog signal stored on gramophone records (either 78 rpm shellac, or 45 and 33⅓ rpm vinyl) into digital audio files that can then be edited with computer software and eventually stored on a hard-drive, recorded to digital tape, or burned to a CD or DVD.