TW200636716A - Annealing method for optical disk substrate and annealing device - Google Patents
Annealing method for optical disk substrate and annealing deviceInfo
- Publication number
- TW200636716A TW200636716A TW095108664A TW95108664A TW200636716A TW 200636716 A TW200636716 A TW 200636716A TW 095108664 A TW095108664 A TW 095108664A TW 95108664 A TW95108664 A TW 95108664A TW 200636716 A TW200636716 A TW 200636716A
- Authority
- TW
- Taiwan
- Prior art keywords
- annealing
- plate
- optical disk
- photo disk
- disk substrate
- Prior art date
Links
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
An annealing method is provided in which the time required for annealing treatment of photo disk is reduced to 1/8 of the time in prior art, the mechanical properties being raised, the electrical properties being nothing worse than that of prior art. A plate is heated within an annealing furnace to a predetermined temperature, and the opposite side of the recording face of a photo disk is contacted on the plate so heated such that heat of the plate is directly transferred to the photo disk. In this state, the plate is again placed into the furnace for predetermined period, then the plate, maintained in the state contacting with the photo disk, is pick up and naturally cooled.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005080138A JP2006260726A (en) | 2005-03-18 | 2005-03-18 | Annealing method and device of optical disk substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200636716A true TW200636716A (en) | 2006-10-16 |
Family
ID=37099767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095108664A TW200636716A (en) | 2005-03-18 | 2006-03-15 | Annealing method for optical disk substrate and annealing device |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2006260726A (en) |
TW (1) | TW200636716A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107321883A (en) * | 2017-06-26 | 2017-11-07 | 杭州华光焊接新材料股份有限公司 | A kind of metal ring plate makes mould and the method with the Mold Making metal ring plate |
-
2005
- 2005-03-18 JP JP2005080138A patent/JP2006260726A/en active Pending
-
2006
- 2006-03-15 TW TW095108664A patent/TW200636716A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107321883A (en) * | 2017-06-26 | 2017-11-07 | 杭州华光焊接新材料股份有限公司 | A kind of metal ring plate makes mould and the method with the Mold Making metal ring plate |
CN107321883B (en) * | 2017-06-26 | 2024-03-29 | 杭州华光焊接新材料股份有限公司 | Metal ring sheet manufacturing die and method for manufacturing metal ring sheet by using same |
Also Published As
Publication number | Publication date |
---|---|
JP2006260726A (en) | 2006-09-28 |
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