JPS59175032A - 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
- JPS59175032A JPS59175032A JP58049847A JP4984783A JPS59175032A JP S59175032 A JPS59175032 A JP S59175032A JP 58049847 A JP58049847 A JP 58049847A JP 4984783 A JP4984783 A JP 4984783A JP S59175032 A JPS59175032 A JP S59175032A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- substrate
- thin film
- metal thin
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 6
- 239000010409 thin film Substances 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000001704 evaporation Methods 0.000 claims abstract description 22
- 230000008020 evaporation Effects 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000007740 vapor deposition Methods 0.000 claims abstract description 14
- 239000012298 atmosphere Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 10
- 239000005416 organic matter Substances 0.000 claims description 2
- 229920000307 polymer substrate Polymers 0.000 abstract description 21
- 239000010408 film Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 12
- -1 polyethylene terephthalate Polymers 0.000 abstract description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 4
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 4
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 3
- MWSXIWIELAIOBE-UHFFFAOYSA-N octyl docosanoate Chemical compound CCCCCCCCCCCCCCCCCCCCCC(=O)OCCCCCCCC MWSXIWIELAIOBE-UHFFFAOYSA-N 0.000 abstract description 3
- 229910020630 Co Ni Inorganic materials 0.000 abstract description 2
- 229910002440 Co–Ni Inorganic materials 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 3
- 239000011241 protective layer Substances 0.000 abstract 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910020676 Co—N Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 229910000979 O alloy Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007737 ion beam deposition Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
- 229910006297 γ-Fe2O3 Inorganic materials 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
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58049847A JPS59175032A (ja) | 1983-03-24 | 1983-03-24 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58049847A JPS59175032A (ja) | 1983-03-24 | 1983-03-24 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59175032A true JPS59175032A (ja) | 1984-10-03 |
| JPH056739B2 JPH056739B2 (enrdf_load_stackoverflow) | 1993-01-27 |
Family
ID=12842451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58049847A Granted JPS59175032A (ja) | 1983-03-24 | 1983-03-24 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59175032A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112306A (en) * | 1976-03-18 | 1977-09-20 | Matsushita Electric Ind Co Ltd | Magnetic recording tape |
| JPS57166443A (en) * | 1981-04-07 | 1982-10-13 | Sanyo Electric Co Ltd | Hot water feeder |
| JPS5814325A (ja) * | 1981-07-16 | 1983-01-27 | Matsushita Electric Ind Co Ltd | 磁気記録媒体の製造方法 |
-
1983
- 1983-03-24 JP JP58049847A patent/JPS59175032A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112306A (en) * | 1976-03-18 | 1977-09-20 | Matsushita Electric Ind Co Ltd | Magnetic recording tape |
| JPS57166443A (en) * | 1981-04-07 | 1982-10-13 | Sanyo Electric Co Ltd | Hot water feeder |
| JPS5814325A (ja) * | 1981-07-16 | 1983-01-27 | Matsushita Electric Ind Co Ltd | 磁気記録媒体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056739B2 (enrdf_load_stackoverflow) | 1993-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59175032A (ja) | 磁気記録媒体の製造方法 | |
| JPH10208229A (ja) | 磁気記録媒体、その製造方法及びその製造装置 | |
| JPS6174143A (ja) | 磁気記録媒体の製造方法 | |
| JPH07192259A (ja) | 磁気記録媒体の製造方法 | |
| JPH0311531B2 (enrdf_load_stackoverflow) | ||
| JP2794662B2 (ja) | 垂直磁気記録媒体の製造方法 | |
| JPS61229230A (ja) | 磁気記録テ−プ | |
| JPH0548530B2 (enrdf_load_stackoverflow) | ||
| JPS61284829A (ja) | 磁気記録媒体 | |
| JPS641855B2 (enrdf_load_stackoverflow) | ||
| JPH04132015A (ja) | ＣｏＣｒ垂直磁気記録テープおよびその製造方法 | |
| JPS61260425A (ja) | 磁気記録媒体製造装置 | |
| JPS61144722A (ja) | 磁気記録媒体 | |
| JPH0442729B2 (enrdf_load_stackoverflow) | ||
| JPS62120632A (ja) | 磁気記録媒体製造方法 | |
| JPS62109218A (ja) | 垂直磁気記録媒体およびその製造方法 | |
| JPS59175031A (ja) | 磁気記録媒体の製造方法 | |
| JPS62175926A (ja) | 垂直磁気記録媒体及びその製造方法 | |
| JPS62146436A (ja) | 磁気記録媒体の製造方法 | |
| JPH01282722A (ja) | 金属薄膜型磁気記録媒体およびその製造方法 | |
| JPS608304B2 (ja) | 真空蒸着法 | |
| JPH10105947A (ja) | 薄膜磁気記録媒体 | |
| JPS60202524A (ja) | 磁気記録媒体 | |
| JPS592226A (ja) | 磁気記録媒体 | |
| JPS59190356A (ja) | 蒸着装置および蒸着法 |