JPH0375944B2 - - Google Patents
Info
- Publication number
- JPH0375944B2 JPH0375944B2 JP60140466A JP14046685A JPH0375944B2 JP H0375944 B2 JPH0375944 B2 JP H0375944B2 JP 60140466 A JP60140466 A JP 60140466A JP 14046685 A JP14046685 A JP 14046685A JP H0375944 B2 JPH0375944 B2 JP H0375944B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- pregroove
- solvent
- flexible optical
- tracking
- 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
- 238000000034 method Methods 0.000 claims description 66
- 239000002904 solvent Substances 0.000 claims description 36
- 230000003287 optical effect Effects 0.000 claims description 29
- 239000004417 polycarbonate Substances 0.000 claims description 17
- 229920000515 polycarbonate Polymers 0.000 claims description 15
- 238000000807 solvent casting Methods 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 78
- 239000000758 substrate Substances 0.000 description 19
- 239000011521 glass Substances 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 7
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- UDYLZILYVRMCJW-UHFFFAOYSA-L disodium;oxido carbonate Chemical compound [Na+].[Na+].[O-]OC([O-])=O UDYLZILYVRMCJW-UHFFFAOYSA-L 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920006289 polycarbonate film Polymers 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229920001577 copolymer Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920001871 amorphous plastic Polymers 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60140466A JPS623443A (ja) | 1985-06-28 | 1985-06-28 | フレキシブル光デイスク及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60140466A JPS623443A (ja) | 1985-06-28 | 1985-06-28 | フレキシブル光デイスク及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623443A JPS623443A (ja) | 1987-01-09 |
| JPH0375944B2 true JPH0375944B2 (zh) | 1991-12-03 |
Family
ID=15269250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60140466A Granted JPS623443A (ja) | 1985-06-28 | 1985-06-28 | フレキシブル光デイスク及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623443A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011108392A1 (ja) | 2010-03-05 | 2011-09-09 | 三菱重工業株式会社 | 温水ヒートポンプおよびその制御方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0740379B2 (ja) * | 1986-02-14 | 1995-05-01 | キヤノン株式会社 | 薄型光学メモリー媒体の製造方法 |
| JPH01308617A (ja) * | 1988-06-06 | 1989-12-13 | Sekisui Seikei Kogyo Kk | 光ディスクの製造方法 |
| JP2532598B2 (ja) * | 1988-08-03 | 1996-09-11 | シャープ株式会社 | 光メモリ素子の製造方法及びその装置 |
| JP2772806B2 (ja) * | 1988-12-14 | 1998-07-09 | キヤノン株式会社 | 光記録媒体用基板の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106201A (en) * | 1978-02-08 | 1979-08-21 | Toppan Printing Co Ltd | High packing density information recording carrier |
| JPS58130450A (ja) * | 1982-01-28 | 1983-08-03 | Seiko Epson Corp | デイスク材料 |
| JPS60166321A (ja) * | 1984-02-10 | 1985-08-29 | Idemitsu Kosan Co Ltd | 光学機器用素材 |
-
1985
- 1985-06-28 JP JP60140466A patent/JPS623443A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106201A (en) * | 1978-02-08 | 1979-08-21 | Toppan Printing Co Ltd | High packing density information recording carrier |
| JPS58130450A (ja) * | 1982-01-28 | 1983-08-03 | Seiko Epson Corp | デイスク材料 |
| JPS60166321A (ja) * | 1984-02-10 | 1985-08-29 | Idemitsu Kosan Co Ltd | 光学機器用素材 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011108392A1 (ja) | 2010-03-05 | 2011-09-09 | 三菱重工業株式会社 | 温水ヒートポンプおよびその制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623443A (ja) | 1987-01-09 |
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