JPS57115980U - - Google Patents
Info
- Publication number
- JPS57115980U JPS57115980U JP1981003258U JP325881U JPS57115980U JP S57115980 U JPS57115980 U JP S57115980U JP 1981003258 U JP1981003258 U JP 1981003258U JP 325881 U JP325881 U JP 325881U JP S57115980 U JPS57115980 U JP S57115980U
- 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.)
- Granted
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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981003258U JPS6139116Y2 (el) | 1981-01-12 | 1981-01-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981003258U JPS6139116Y2 (el) | 1981-01-12 | 1981-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57115980U true JPS57115980U (el) | 1982-07-17 |
JPS6139116Y2 JPS6139116Y2 (el) | 1986-11-10 |
Family
ID=29801690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981003258U Expired JPS6139116Y2 (el) | 1981-01-12 | 1981-01-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6139116Y2 (el) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6277918A (ja) * | 1985-07-09 | 1987-04-10 | カラ−テツク インコ−ポレイテイド | 押出し成形品の製造方法および装置 |
JP2011206748A (ja) * | 2010-03-30 | 2011-10-20 | Sumitomo Bakelite Co Ltd | 混練装置および半導体封止用樹脂組成物の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935905A (el) * | 1972-08-08 | 1974-04-03 | ||
JPS53129249A (en) * | 1977-04-18 | 1978-11-11 | Union Carbide Corp | Low energy recovery blending and molding apparatus for plastic material |
-
1981
- 1981-01-12 JP JP1981003258U patent/JPS6139116Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4935905A (el) * | 1972-08-08 | 1974-04-03 | ||
JPS53129249A (en) * | 1977-04-18 | 1978-11-11 | Union Carbide Corp | Low energy recovery blending and molding apparatus for plastic material |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6277918A (ja) * | 1985-07-09 | 1987-04-10 | カラ−テツク インコ−ポレイテイド | 押出し成形品の製造方法および装置 |
JP2011206748A (ja) * | 2010-03-30 | 2011-10-20 | Sumitomo Bakelite Co Ltd | 混練装置および半導体封止用樹脂組成物の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6139116Y2 (el) | 1986-11-10 |