JPS5223160A - Device for injection molding sandwich structure - Google Patents
Device for injection molding sandwich structureInfo
- Publication number
- JPS5223160A JPS5223160A JP50098469A JP9846975A JPS5223160A JP S5223160 A JPS5223160 A JP S5223160A JP 50098469 A JP50098469 A JP 50098469A JP 9846975 A JP9846975 A JP 9846975A JP S5223160 A JPS5223160 A JP S5223160A
- Authority
- JP
- Japan
- Prior art keywords
- injection molding
- sandwich structure
- molding sandwich
- injection
- sandwich
- 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.)
- Pending
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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
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 |
---|---|---|---|
JP50098469A JPS5223160A (en) | 1975-08-15 | 1975-08-15 | Device for injection molding sandwich structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50098469A JPS5223160A (en) | 1975-08-15 | 1975-08-15 | Device for injection molding sandwich structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5223160A true JPS5223160A (en) | 1977-02-21 |
Family
ID=14220523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50098469A Pending JPS5223160A (en) | 1975-08-15 | 1975-08-15 | Device for injection molding sandwich structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5223160A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56501082A (en) * | 1979-07-20 | 1981-08-06 | ||
US5030077A (en) * | 1987-10-30 | 1991-07-09 | Nissei Asb Machine Co., Ltd. | Multi-layer molding nozzle |
US6194041B1 (en) * | 1983-04-13 | 2001-02-27 | American National Can Company | Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby |
JP2012116047A (en) * | 2010-11-30 | 2012-06-21 | Takiron Co Ltd | Injection molding method, and injection molding machine |
-
1975
- 1975-08-15 JP JP50098469A patent/JPS5223160A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56501082A (en) * | 1979-07-20 | 1981-08-06 | ||
US6194041B1 (en) * | 1983-04-13 | 2001-02-27 | American National Can Company | Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby |
US5030077A (en) * | 1987-10-30 | 1991-07-09 | Nissei Asb Machine Co., Ltd. | Multi-layer molding nozzle |
JP2012116047A (en) * | 2010-11-30 | 2012-06-21 | Takiron Co Ltd | Injection molding method, and injection molding machine |
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