JPS62234910A - デイスクの射出成形装置 - Google Patents
デイスクの射出成形装置Info
- Publication number
- JPS62234910A JPS62234910A JP7942886A JP7942886A JPS62234910A JP S62234910 A JPS62234910 A JP S62234910A JP 7942886 A JP7942886 A JP 7942886A JP 7942886 A JP7942886 A JP 7942886A JP S62234910 A JPS62234910 A JP S62234910A
- Authority
- JP
- Japan
- Prior art keywords
- movable
- mold
- fixed
- punch
- sprue bush
- 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
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
- B29C45/26—Moulds
- B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7942886A JPS62234910A (ja) | 1986-04-07 | 1986-04-07 | デイスクの射出成形装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7942886A JPS62234910A (ja) | 1986-04-07 | 1986-04-07 | デイスクの射出成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62234910A true JPS62234910A (ja) | 1987-10-15 |
JPH0338099B2 JPH0338099B2 (enrdf_load_stackoverflow) | 1991-06-07 |
Family
ID=13689602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7942886A Granted JPS62234910A (ja) | 1986-04-07 | 1986-04-07 | デイスクの射出成形装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62234910A (enrdf_load_stackoverflow) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105328A (ja) * | 1982-12-09 | 1984-06-18 | Nec Corp | ダイボンダ−用ロ−材供給装置 |
JPS59176029A (ja) * | 1983-03-28 | 1984-10-05 | Sony Corp | 円盤状記録媒体の離型方法 |
JPS59229327A (ja) * | 1983-06-10 | 1984-12-22 | Seikou Giken:Kk | 樹脂成形用金型装置 |
JPS6140538A (ja) * | 1984-07-12 | 1986-02-26 | ツエー・ライヘルト・オプティッシェ・ヴェルケ・アーゲー | 低温で生物学的標本を処理するための装置 |
-
1986
- 1986-04-07 JP JP7942886A patent/JPS62234910A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105328A (ja) * | 1982-12-09 | 1984-06-18 | Nec Corp | ダイボンダ−用ロ−材供給装置 |
JPS59176029A (ja) * | 1983-03-28 | 1984-10-05 | Sony Corp | 円盤状記録媒体の離型方法 |
JPS59229327A (ja) * | 1983-06-10 | 1984-12-22 | Seikou Giken:Kk | 樹脂成形用金型装置 |
JPS6140538A (ja) * | 1984-07-12 | 1986-02-26 | ツエー・ライヘルト・オプティッシェ・ヴェルケ・アーゲー | 低温で生物学的標本を処理するための装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0338099B2 (enrdf_load_stackoverflow) | 1991-06-07 |
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