JPH023860Y2 - - Google Patents
Info
- Publication number
- JPH023860Y2 JPH023860Y2 JP16970385U JP16970385U JPH023860Y2 JP H023860 Y2 JPH023860 Y2 JP H023860Y2 JP 16970385 U JP16970385 U JP 16970385U JP 16970385 U JP16970385 U JP 16970385U JP H023860 Y2 JPH023860 Y2 JP H023860Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- optical disk
- fixed
- stamper
- movable mold
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 72
- 239000000758 substrate Substances 0.000 claims description 49
- 238000002347 injection Methods 0.000 claims description 43
- 239000007924 injection Substances 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 29
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 238000012805 post-processing Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970385U JPH023860Y2 (en]) | 1985-11-02 | 1985-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970385U JPH023860Y2 (en]) | 1985-11-02 | 1985-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6278415U JPS6278415U (en]) | 1987-05-19 |
| JPH023860Y2 true JPH023860Y2 (en]) | 1990-01-30 |
Family
ID=31103752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16970385U Expired JPH023860Y2 (en]) | 1985-11-02 | 1985-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023860Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2747081B2 (ja) * | 1989-03-31 | 1998-05-06 | 日立マクセル株式会社 | 光記録媒体用透明基板の製造方法および成形金型 |
-
1985
- 1985-11-02 JP JP16970385U patent/JPH023860Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6278415U (en]) | 1987-05-19 |
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