JPS59201223A - 磁気記録媒体の製造方法 - Google Patents
磁気記録媒体の製造方法Info
- Publication number
- JPS59201223A JPS59201223A JP58075106A JP7510683A JPS59201223A JP S59201223 A JPS59201223 A JP S59201223A JP 58075106 A JP58075106 A JP 58075106A JP 7510683 A JP7510683 A JP 7510683A JP S59201223 A JPS59201223 A JP S59201223A
- Authority
- JP
- Japan
- Prior art keywords
- soln
- recording medium
- base
- magnetic recording
- polytetrafluoroethylene
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 230000001050 lubricating effect Effects 0.000 claims abstract description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 7
- 230000005684 electric field Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 13
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 2
- 238000001771 vacuum deposition Methods 0.000 abstract description 2
- 238000004070 electrodeposition Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 238000007733 ion plating Methods 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
- G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
- G11B5/7253—Fluorocarbon lubricant
Landscapes
- Lubricants (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58075106A JPS59201223A (ja) | 1983-04-28 | 1983-04-28 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58075106A JPS59201223A (ja) | 1983-04-28 | 1983-04-28 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59201223A true JPS59201223A (ja) | 1984-11-14 |
| JPH0334608B2 JPH0334608B2 (enrdf_load_stackoverflow) | 1991-05-23 |
Family
ID=13566583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58075106A Granted JPS59201223A (ja) | 1983-04-28 | 1983-04-28 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59201223A (enrdf_load_stackoverflow) |
-
1983
- 1983-04-28 JP JP58075106A patent/JPS59201223A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334608B2 (enrdf_load_stackoverflow) | 1991-05-23 |
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