Replacing Shellac With Vinyl Records

At first the discs were commonly made from shellac with earlier records having a fine abrasive.

Replacing shellac with vinyl records.

Shellac records dominated the industry from 1912 to 1952 klinger says. It had longer playing times was lighter and simply became the new thing differences in speed. During and after world war ii when shellac supplies were extremely limited some 78 rpm records were pressed in vinyl instead of shellac wax particularly the six minute 12 78 rpm records produced by v disc for distribution to. The groove usually starts near the periphery and ends near the center of the disc.

As shellac was essentially phased out vinyl took the spotlight. Many of these discs are now known as 78s because of their playback speed of 78 revolutions per minute give or take a. Also these new records were made of a vinyl compound rather than the easily breakable shellac of 78s. A phonograph record also known as a gramophone record especially in british english or simply a record is an analog sound storage medium in the form of a flat disc with an inscribed modulated spiral groove.

Generally 78s are made of a brittle material which uses a shellac resin thus their other name is shellac records. Shellac vs vinyl 78 s vs lp s shellac 78 s.