JP2007226888A - ディスク基板の成形金型、ディスク基板、および光ディスク製品 - Google Patents
ディスク基板の成形金型、ディスク基板、および光ディスク製品 Download PDFInfo
- Publication number
- JP2007226888A JP2007226888A JP2006046371A JP2006046371A JP2007226888A JP 2007226888 A JP2007226888 A JP 2007226888A JP 2006046371 A JP2006046371 A JP 2006046371A JP 2006046371 A JP2006046371 A JP 2006046371A JP 2007226888 A JP2007226888 A JP 2007226888A
- Authority
- JP
- Japan
- Prior art keywords
- disk substrate
- stamper
- mold
- inner peripheral
- molding die
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 114
- 238000000465 moulding Methods 0.000 title claims abstract description 43
- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 58
- 210000000078 claw Anatomy 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 16
- 238000004381 surface treatment Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 235000005811 Viola adunca Nutrition 0.000 description 2
- 240000009038 Viola odorata Species 0.000 description 2
- 235000013487 Viola odorata Nutrition 0.000 description 2
- 235000002254 Viola papilionacea Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006046371A JP2007226888A (ja) | 2006-02-23 | 2006-02-23 | ディスク基板の成形金型、ディスク基板、および光ディスク製品 |
| TW095144522A TW200732129A (en) | 2006-02-23 | 2006-11-30 | Optical disc base plate and shaping method, mold and optical disc product and making method |
| CN200610167721.7A CN101024296A (zh) | 2006-02-23 | 2006-12-19 | 光盘基板及成形方法、模具、及光盘产品与制法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006046371A JP2007226888A (ja) | 2006-02-23 | 2006-02-23 | ディスク基板の成形金型、ディスク基板、および光ディスク製品 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007226888A true JP2007226888A (ja) | 2007-09-06 |
Family
ID=38548553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006046371A Pending JP2007226888A (ja) | 2006-02-23 | 2006-02-23 | ディスク基板の成形金型、ディスク基板、および光ディスク製品 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2007226888A (enrdf_load_stackoverflow) |
| CN (1) | CN101024296A (enrdf_load_stackoverflow) |
| TW (1) | TW200732129A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6056402B2 (ja) * | 2012-11-15 | 2017-01-11 | ソニー株式会社 | 光記録媒体用基板の製造方法 |
-
2006
- 2006-02-23 JP JP2006046371A patent/JP2007226888A/ja active Pending
- 2006-11-30 TW TW095144522A patent/TW200732129A/zh not_active IP Right Cessation
- 2006-12-19 CN CN200610167721.7A patent/CN101024296A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN101024296A (zh) | 2007-08-29 |
| TW200732129A (en) | 2007-09-01 |
| TWI309601B (enrdf_load_stackoverflow) | 2009-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080606 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080617 |
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| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080627 |
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| A02 | Decision of refusal |
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