JP2001250285A - 光ディスクの製造装置及び製造方法 - Google Patents
光ディスクの製造装置及び製造方法Info
- Publication number
- JP2001250285A JP2001250285A JP2000063387A JP2000063387A JP2001250285A JP 2001250285 A JP2001250285 A JP 2001250285A JP 2000063387 A JP2000063387 A JP 2000063387A JP 2000063387 A JP2000063387 A JP 2000063387A JP 2001250285 A JP2001250285 A JP 2001250285A
- Authority
- JP
- Japan
- Prior art keywords
- molding material
- disk substrate
- colorant
- section
- supplied
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 230000003287 optical effect Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 4
- 239000012778 molding material Substances 0.000 claims abstract description 135
- 239000000758 substrate Substances 0.000 claims abstract description 86
- 239000003086 colorant Substances 0.000 claims abstract description 85
- 238000002844 melting Methods 0.000 claims abstract description 29
- 230000008018 melting Effects 0.000 claims abstract description 29
- 238000004898 kneading Methods 0.000 claims abstract description 27
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000004040 coloring Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 description 20
- 229920003002 synthetic resin Polymers 0.000 description 11
- 239000000057 synthetic resin Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000001045 blue dye Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1816—Feeding auxiliary material, e.g. colouring material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000063387A JP2001250285A (ja) | 2000-03-03 | 2000-03-03 | 光ディスクの製造装置及び製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000063387A JP2001250285A (ja) | 2000-03-03 | 2000-03-03 | 光ディスクの製造装置及び製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001250285A true JP2001250285A (ja) | 2001-09-14 |
| JP2001250285A5 JP2001250285A5 (enExample) | 2006-12-14 |
Family
ID=18583262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000063387A Pending JP2001250285A (ja) | 2000-03-03 | 2000-03-03 | 光ディスクの製造装置及び製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001250285A (enExample) |
-
2000
- 2000-03-03 JP JP2000063387A patent/JP2001250285A/ja active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061027 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061027 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080523 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080603 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080730 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090217 |