JPS6484434A - Production of magnetic recording medium - Google Patents
Production of magnetic recording mediumInfo
- Publication number
- JPS6484434A JPS6484434A JP24041287A JP24041287A JPS6484434A JP S6484434 A JPS6484434 A JP S6484434A JP 24041287 A JP24041287 A JP 24041287A JP 24041287 A JP24041287 A JP 24041287A JP S6484434 A JPS6484434 A JP S6484434A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating agent
- magnetic
- recording medium
- coating
- magnetic layer
- 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
Links
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
PURPOSE:To improve traveling durability by coating a required magnetic layer with a lubricating agent coating liquid contg. a specific solvent mixture and lubricating agent. CONSTITUTION:The magnetic layer formed by applying a magnetic coating compd. contg. magnetic powder and resin binder and drying the coating is provided on the surface of a flexible base and the lubricating agent soln. is applied on the magnetic layer, by which the magnetic recording medium is formed. The soln. prepd. by incorporating the lubricating agent into the solvent mixture composed of a fluorine solvent and an arom. solvent is used for the above-mentioned lubricating agent soln. The plasticization of the resin binder and the unstabilization of the magnetic powder on the surface of the magnetic layer are then effectively prevented and the magnetic recording medium which is greatly improved in traveling stability by the good lubricity is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24041287A JPS6484434A (en) | 1987-09-25 | 1987-09-25 | Production of magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24041287A JPS6484434A (en) | 1987-09-25 | 1987-09-25 | Production of magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6484434A true JPS6484434A (en) | 1989-03-29 |
Family
ID=17059085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24041287A Pending JPS6484434A (en) | 1987-09-25 | 1987-09-25 | Production of magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6484434A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100252075B1 (en) * | 1995-03-06 | 2000-04-15 | 이시다 아키라 | Substrate processing device and method for substrate from the substrate processing device |
EP1529828A1 (en) * | 2003-10-31 | 2005-05-11 | Malaysian Palm Oil Board | Lubricant base oil of palm fatty acid origin |
-
1987
- 1987-09-25 JP JP24041287A patent/JPS6484434A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100252075B1 (en) * | 1995-03-06 | 2000-04-15 | 이시다 아키라 | Substrate processing device and method for substrate from the substrate processing device |
EP1529828A1 (en) * | 2003-10-31 | 2005-05-11 | Malaysian Palm Oil Board | Lubricant base oil of palm fatty acid origin |
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