JPH0516090B2 - - Google Patents
Info
- Publication number
- JPH0516090B2 JPH0516090B2 JP23008083A JP23008083A JPH0516090B2 JP H0516090 B2 JPH0516090 B2 JP H0516090B2 JP 23008083 A JP23008083 A JP 23008083A JP 23008083 A JP23008083 A JP 23008083A JP H0516090 B2 JPH0516090 B2 JP H0516090B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- substrate
- pet
- magnetic 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.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 21
- 229920000642 polymer Polymers 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000005415 magnetization Effects 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 238000000859 sublimation Methods 0.000 claims description 5
- 230000008022 sublimation Effects 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims 2
- 239000010408 film Substances 0.000 description 30
- 229920000139 polyethylene terephthalate Polymers 0.000 description 20
- 239000005020 polyethylene terephthalate Substances 0.000 description 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 239000002904 solvent Substances 0.000 description 6
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 5
- 239000010952 cobalt-chrome Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000307 polymer substrate Polymers 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 244000213578 camo Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23008083A JPS60121532A (ja) | 1983-12-06 | 1983-12-06 | 磁気記録媒体の作成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23008083A JPS60121532A (ja) | 1983-12-06 | 1983-12-06 | 磁気記録媒体の作成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60121532A JPS60121532A (ja) | 1985-06-29 |
| JPH0516090B2 true JPH0516090B2 (enrdf_load_stackoverflow) | 1993-03-03 |
Family
ID=16902231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23008083A Granted JPS60121532A (ja) | 1983-12-06 | 1983-12-06 | 磁気記録媒体の作成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60121532A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833983B2 (ja) * | 1986-09-01 | 1996-03-29 | 株式会社日立製作所 | 磁気記録媒体 |
-
1983
- 1983-12-06 JP JP23008083A patent/JPS60121532A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60121532A (ja) | 1985-06-29 |
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