JPS56130836A - Manufacture for magnetic recording medium - Google Patents

Manufacture for magnetic recording medium

Info

Publication number
JPS56130836A
JPS56130836A JP3220280A JP3220280A JPS56130836A JP S56130836 A JPS56130836 A JP S56130836A JP 3220280 A JP3220280 A JP 3220280A JP 3220280 A JP3220280 A JP 3220280A JP S56130836 A JPS56130836 A JP S56130836A
Authority
JP
Japan
Prior art keywords
resin
lubricant
manufacture
immersed
recording medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3220280A
Other languages
Japanese (ja)
Inventor
Shoji Ishida
Miyozou Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3220280A priority Critical patent/JPS56130836A/en
Publication of JPS56130836A publication Critical patent/JPS56130836A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE:To make surface processing of magnetic disc without producing flaw on the recorded surface, by using the wrapping tape immersed with lubricant. CONSTITUTION:The base 1 such as polyamide or polyimide is provided, which has the heat resistance similar to the curing temperature of the thermosetting resin binder. Further, on this base, while the magnetic disc providing the magnetic film 2 having the projection 3 like aluminum powder is slided toward the arrow 6, by taking the thermosetting resin like epoxy resin, phenolic resin and melamine resin as the binder, wrapping is made with the magnetic head 4 laminating the wrappng tape 5 immersed with the lubricant such as fluorocarbon.
JP3220280A 1980-03-14 1980-03-14 Manufacture for magnetic recording medium Pending JPS56130836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3220280A JPS56130836A (en) 1980-03-14 1980-03-14 Manufacture for magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3220280A JPS56130836A (en) 1980-03-14 1980-03-14 Manufacture for magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS56130836A true JPS56130836A (en) 1981-10-14

Family

ID=12352314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3220280A Pending JPS56130836A (en) 1980-03-14 1980-03-14 Manufacture for magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS56130836A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224439A (en) * 1982-06-23 1983-12-26 Fujitsu Ltd Manufacture of magnetic disk
JPS5987626A (en) * 1982-11-10 1984-05-21 Fujitsu Ltd Production of magnetic disk
JPS6059532A (en) * 1983-09-12 1985-04-05 Fujitsu Ltd Polishing head of magnetic disc
JPH03116416A (en) * 1990-04-27 1991-05-17 Hitachi Ltd Production of magnetic disk medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224439A (en) * 1982-06-23 1983-12-26 Fujitsu Ltd Manufacture of magnetic disk
JPS5987626A (en) * 1982-11-10 1984-05-21 Fujitsu Ltd Production of magnetic disk
JPS6059532A (en) * 1983-09-12 1985-04-05 Fujitsu Ltd Polishing head of magnetic disc
JPH0352646B2 (en) * 1983-09-12 1991-08-12 Fujitsu Ltd
JPH03116416A (en) * 1990-04-27 1991-05-17 Hitachi Ltd Production of magnetic disk medium
JPH05765B2 (en) * 1990-04-27 1993-01-06 Hitachi Ltd

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