Method of Manufacturing a Magnetic Disk

Sheets of magnetic material mounted on a low-sonic backing are coated with a polyvinyl compound. After drying another sheet of the magnetic material is placed on the top, so that the polarities of the sheets are at 90 or 180 degrees. Then the material is heated under pressure and discs stamped out....

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Bibliographic Details
Main Authors: Dolinskaya,N. K, Nazarov,S. Kh, Timofeev,E. N, Sukhov,I. D, Nanos,A. M
Format: Report
Language:English
Subjects:
Computer Hardware
CORE STORAGE
DISKS
MAGNETIC CORES
MAGNETIC DISKS
MAGNETIC MATERIALS
MANUFACTURING
MEMORY DEVICES
PLASTIC COATINGS
TRANSLATIONS
USSR
VINYL PLASTICS
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Description
Summary:Sheets of magnetic material mounted on a low-sonic backing are coated with a polyvinyl compound. After drying another sheet of the magnetic material is placed on the top, so that the polarities of the sheets are at 90 or 180 degrees. Then the material is heated under pressure and discs stamped out. This method is claimed to simplify the manufacture of magnetic discs. (Author) Edited trans. of Patent (USSR) 231 857 1p, 31 Aug 67, by V. Mesenzeff.