JPS558346B2 - - Google Patents
Info
- Publication number
- JPS558346B2 JPS558346B2 JP6428076A JP6428076A JPS558346B2 JP S558346 B2 JPS558346 B2 JP S558346B2 JP 6428076 A JP6428076 A JP 6428076A JP 6428076 A JP6428076 A JP 6428076A JP S558346 B2 JPS558346 B2 JP S558346B2
- Authority
- JP
- Japan
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6428076A JPS52147670A (en) | 1976-06-02 | 1976-06-02 | Device for manufacturing thermoplastic resin foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6428076A JPS52147670A (en) | 1976-06-02 | 1976-06-02 | Device for manufacturing thermoplastic resin foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52147670A JPS52147670A (en) | 1977-12-08 |
| JPS558346B2 true JPS558346B2 (no) | 1980-03-03 |
Family
ID=13253645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6428076A Granted JPS52147670A (en) | 1976-06-02 | 1976-06-02 | Device for manufacturing thermoplastic resin foam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52147670A (no) |
-
1976
- 1976-06-02 JP JP6428076A patent/JPS52147670A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52147670A (en) | 1977-12-08 |