JPS6237710Y2 - - Google Patents
Info
- Publication number
- JPS6237710Y2 JPS6237710Y2 JP18838881U JP18838881U JPS6237710Y2 JP S6237710 Y2 JPS6237710 Y2 JP S6237710Y2 JP 18838881 U JP18838881 U JP 18838881U JP 18838881 U JP18838881 U JP 18838881U JP S6237710 Y2 JPS6237710 Y2 JP S6237710Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- injection cylinder
- injection
- mold
- rear end
- 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
- 238000002347 injection Methods 0.000 claims description 49
- 239000007924 injection Substances 0.000 claims description 49
- 238000000465 moulding Methods 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 description 20
- 238000000748 compression moulding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of 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 |
|---|---|---|---|
| JP18838881U JPS5892025U (ja) | 1981-12-17 | 1981-12-17 | 円盤状記録媒体成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18838881U JPS5892025U (ja) | 1981-12-17 | 1981-12-17 | 円盤状記録媒体成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5892025U JPS5892025U (ja) | 1983-06-22 |
| JPS6237710Y2 true JPS6237710Y2 (enrdf_load_stackoverflow) | 1987-09-26 |
Family
ID=29991916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18838881U Granted JPS5892025U (ja) | 1981-12-17 | 1981-12-17 | 円盤状記録媒体成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892025U (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6847732B2 (ja) * | 2017-03-29 | 2021-03-24 | 住友重機械工業株式会社 | 射出成形機 |
-
1981
- 1981-12-17 JP JP18838881U patent/JPS5892025U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5892025U (ja) | 1983-06-22 |
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