JPS6241853B2 - - Google Patents
Info
- Publication number
- JPS6241853B2 JPS6241853B2 JP57077179A JP7717982A JPS6241853B2 JP S6241853 B2 JPS6241853 B2 JP S6241853B2 JP 57077179 A JP57077179 A JP 57077179A JP 7717982 A JP7717982 A JP 7717982A JP S6241853 B2 JPS6241853 B2 JP S6241853B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- pressure
- injection
- filling
- molding
- 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 35
- 239000007924 injection Substances 0.000 claims description 35
- 238000000465 moulding Methods 0.000 claims description 26
- 238000001746 injection moulding Methods 0.000 claims description 15
- 239000012778 molding material Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 description 29
- 239000011347 resin Substances 0.000 description 29
- 238000000034 method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
-
- 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
- B29C45/34—Moulds having venting means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7717982A JPS58194522A (ja) | 1982-05-09 | 1982-05-09 | 射出成形方法 |
| DE8282305715T DE3279339D1 (en) | 1982-05-09 | 1982-10-27 | Injection molding method and apparatus |
| EP82305715A EP0096132B1 (en) | 1982-05-09 | 1982-10-27 | Injection molding method and apparatus |
| US06/810,892 US4797236A (en) | 1982-05-09 | 1985-12-18 | Ultrahigh speed injection molding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7717982A JPS58194522A (ja) | 1982-05-09 | 1982-05-09 | 射出成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58194522A JPS58194522A (ja) | 1983-11-12 |
| JPS6241853B2 true JPS6241853B2 (US06633600-20031014-M00021.png) | 1987-09-04 |
Family
ID=13626572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7717982A Granted JPS58194522A (ja) | 1982-05-09 | 1982-05-09 | 射出成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58194522A (US06633600-20031014-M00021.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337360A (ja) * | 1989-07-03 | 1991-02-18 | Hino Motors Ltd | シリンダブロック |
| WO1993004838A1 (en) * | 1991-08-28 | 1993-03-18 | Komatsu Ltd. | Method of injection molding on injection molding machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874308A (en) * | 1988-04-04 | 1989-10-17 | Atlas Gary N | Vacuum assisted transfer mold and vent pin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5380462A (en) * | 1976-12-27 | 1978-07-15 | Gakunan Yuuki Seisakushiyo Kk | Process for vacuum molding of plastic molded form |
-
1982
- 1982-05-09 JP JP7717982A patent/JPS58194522A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5380462A (en) * | 1976-12-27 | 1978-07-15 | Gakunan Yuuki Seisakushiyo Kk | Process for vacuum molding of plastic molded form |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337360A (ja) * | 1989-07-03 | 1991-02-18 | Hino Motors Ltd | シリンダブロック |
| WO1993004838A1 (en) * | 1991-08-28 | 1993-03-18 | Komatsu Ltd. | Method of injection molding on injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58194522A (ja) | 1983-11-12 |
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