JPS60195740A - デイスクから磁性媒体層をはぎ取る方法 - Google Patents
デイスクから磁性媒体層をはぎ取る方法Info
- Publication number
- JPS60195740A JPS60195740A JP23772584A JP23772584A JPS60195740A JP S60195740 A JPS60195740 A JP S60195740A JP 23772584 A JP23772584 A JP 23772584A JP 23772584 A JP23772584 A JP 23772584A JP S60195740 A JPS60195740 A JP S60195740A
- Authority
- JP
- Japan
- Prior art keywords
- disk
- nozzle
- disc
- outer diameter
- stripping
- 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
- 238000000034 method Methods 0.000 claims description 28
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- 238000000576 coating method Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58579184A | 1984-03-02 | 1984-03-02 | |
| US585791 | 1984-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60195740A true JPS60195740A (ja) | 1985-10-04 |
| JPH0345452B2 JPH0345452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-07-11 |
Family
ID=24342978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23772584A Granted JPS60195740A (ja) | 1984-03-02 | 1984-11-13 | デイスクから磁性媒体層をはぎ取る方法 |
Country Status (5)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2435096C2 (de) * | 1974-07-22 | 1982-09-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung magnetischer Aufzeichnungsplatten |
| IL71367A0 (en) * | 1983-04-07 | 1984-06-29 | Vault Corp | Method and apparatus for controlled removal of oxide from floppy disks |
| DE3407253A1 (de) * | 1983-06-15 | 1984-12-20 | Magnetic Peripherals Inc., Minneapolis, Minn. | Verfahren zum auftragen eines magnetischen (beschichtungs-)mediums auf eine platte oder scheibe |
-
1984
- 1984-09-13 GB GB08423115A patent/GB2155358B/en not_active Expired
- 1984-09-25 AU AU33494/84A patent/AU570729B2/en not_active Ceased
- 1984-10-19 CA CA000465832A patent/CA1232136A/en not_active Expired
- 1984-10-29 DE DE19843439562 patent/DE3439562A1/de not_active Withdrawn
- 1984-11-13 JP JP23772584A patent/JPS60195740A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2155358B (en) | 1987-02-04 |
| AU3349484A (en) | 1985-09-05 |
| JPH0345452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-07-11 |
| DE3439562A1 (de) | 1985-09-05 |
| GB8423115D0 (en) | 1984-10-17 |
| CA1232136A (en) | 1988-02-02 |
| AU570729B2 (en) | 1988-03-24 |
| GB2155358A (en) | 1985-09-25 |
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