JPS63264320A - デイスク成型方法と成型装置 - Google Patents
デイスク成型方法と成型装置Info
- Publication number
- JPS63264320A JPS63264320A JP9853487A JP9853487A JPS63264320A JP S63264320 A JPS63264320 A JP S63264320A JP 9853487 A JP9853487 A JP 9853487A JP 9853487 A JP9853487 A JP 9853487A JP S63264320 A JPS63264320 A JP S63264320A
- Authority
- JP
- Japan
- Prior art keywords
- sprue
- resin
- pin
- extrusion
- extrusion pin
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 12
- 238000001125 extrusion Methods 0.000 claims description 61
- 239000011347 resin Substances 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 36
- 238000002347 injection Methods 0.000 description 21
- 239000007924 injection Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9853487A JPS63264320A (ja) | 1987-04-23 | 1987-04-23 | デイスク成型方法と成型装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9853487A JPS63264320A (ja) | 1987-04-23 | 1987-04-23 | デイスク成型方法と成型装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63264320A true JPS63264320A (ja) | 1988-11-01 |
| JPH0371254B2 JPH0371254B2 (enrdf_load_stackoverflow) | 1991-11-12 |
Family
ID=14222345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9853487A Granted JPS63264320A (ja) | 1987-04-23 | 1987-04-23 | デイスク成型方法と成型装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63264320A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017109313A (ja) * | 2015-12-14 | 2017-06-22 | ポリマーエンジニアリング株式会社 | 樹脂成分注入装置及びこれを用いた樹脂成形品の製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3334211B2 (ja) | 1993-02-10 | 2002-10-15 | 株式会社日立製作所 | ディスプレイ |
-
1987
- 1987-04-23 JP JP9853487A patent/JPS63264320A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017109313A (ja) * | 2015-12-14 | 2017-06-22 | ポリマーエンジニアリング株式会社 | 樹脂成分注入装置及びこれを用いた樹脂成形品の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0371254B2 (enrdf_load_stackoverflow) | 1991-11-12 |
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