JPH0126853B2 - - Google Patents
Info
- Publication number
- JPH0126853B2 JPH0126853B2 JP59229948A JP22994884A JPH0126853B2 JP H0126853 B2 JPH0126853 B2 JP H0126853B2 JP 59229948 A JP59229948 A JP 59229948A JP 22994884 A JP22994884 A JP 22994884A JP H0126853 B2 JPH0126853 B2 JP H0126853B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- passages
- nozzle
- mold
- passage
- 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
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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/164—The moulding materials being injected simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22994884A JPS61108521A (ja) | 1984-10-31 | 1984-10-31 | 複数層成形用射出成形装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22994884A JPS61108521A (ja) | 1984-10-31 | 1984-10-31 | 複数層成形用射出成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61108521A JPS61108521A (ja) | 1986-05-27 |
JPH0126853B2 true JPH0126853B2 (enrdf_load_stackoverflow) | 1989-05-25 |
Family
ID=16900225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22994884A Granted JPS61108521A (ja) | 1984-10-31 | 1984-10-31 | 複数層成形用射出成形装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61108521A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808101A (en) * | 1986-05-12 | 1989-02-28 | Husky Injection Molding Systems Ltd. | Tri-injection of hollow articles |
US5380479A (en) * | 1989-12-26 | 1995-01-10 | The Dow Chemical Company | Method and apparatus for producing multilayer plastic articles |
US5202074A (en) * | 1989-12-26 | 1993-04-13 | The Dow Chemical Company | Method for producing injection molded multilayer articles |
US11254512B2 (en) * | 2020-02-25 | 2022-02-22 | Joy Global Underground Mining Llc | Alignment and connection mechanism for coupling frame members |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314759A (en) * | 1976-07-27 | 1978-02-09 | Asahi Dow Ltd | Method and device for injection molding multiilayer molded article |
JPS56106838A (en) * | 1979-12-28 | 1981-08-25 | Toppan Printing Co Ltd | Menufacture of multilayer vessel |
JPS6058009B2 (ja) * | 1980-01-25 | 1985-12-18 | 凸版印刷株式会社 | 多層容器の製造方法及び成形金型 |
-
1984
- 1984-10-31 JP JP22994884A patent/JPS61108521A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61108521A (ja) | 1986-05-27 |
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