JPS4987753A - - Google Patents
Info
- Publication number
- JPS4987753A JPS4987753A JP48000772A JP77273A JPS4987753A JP S4987753 A JPS4987753 A JP S4987753A JP 48000772 A JP48000772 A JP 48000772A JP 77273 A JP77273 A JP 77273A JP S4987753 A JPS4987753 A JP S4987753A
- 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.)
- 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
- 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
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
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- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48000772A JPS4987753A (ja) | 1972-12-25 | 1972-12-25 | |
| IT7321492A IT981316B (it) | 1972-03-13 | 1973-03-12 | Apparecchio impastatore continuo |
| FR7308782A FR2175937A1 (en) | 1972-03-13 | 1973-03-13 | Rotating screw mixer - for compounding dmc and similar materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48000772A JPS4987753A (ja) | 1972-12-25 | 1972-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4987753A true JPS4987753A (ja) | 1974-08-22 |
Family
ID=11482975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48000772A Pending JPS4987753A (ja) | 1972-03-13 | 1972-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4987753A (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5684933A (en) * | 1979-12-11 | 1981-07-10 | Kobe Steel Ltd | Screw for synthetic resin extruder or injection molder |
| JPS5855210A (ja) * | 1981-09-28 | 1983-04-01 | Nitto Electric Ind Co Ltd | 樹脂粉末材料の混練方法およびそれに用いる混練機 |
| WO1985001911A1 (en) * | 1983-11-02 | 1985-05-09 | Kabushiki Kaisha Kobe Seiko Sho | Uniaxial kneading extruder |
| JPS61112608A (ja) * | 1984-11-07 | 1986-05-30 | Asahi Chem Ind Co Ltd | 導電性熱可塑性樹脂の製造方法 |
| JPH08155951A (ja) * | 1994-11-29 | 1996-06-18 | Sumitomo Chem Co Ltd | 溶融樹脂への強化繊維混入方法及びこれを実施する装置 |
-
1972
- 1972-12-25 JP JP48000772A patent/JPS4987753A/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5684933A (en) * | 1979-12-11 | 1981-07-10 | Kobe Steel Ltd | Screw for synthetic resin extruder or injection molder |
| JPS6130893B2 (ja) * | 1979-12-11 | 1986-07-16 | Kobe Steel Ltd | |
| JPS5855210A (ja) * | 1981-09-28 | 1983-04-01 | Nitto Electric Ind Co Ltd | 樹脂粉末材料の混練方法およびそれに用いる混練機 |
| WO1985001911A1 (en) * | 1983-11-02 | 1985-05-09 | Kabushiki Kaisha Kobe Seiko Sho | Uniaxial kneading extruder |
| JPS6097805A (ja) * | 1983-11-02 | 1985-05-31 | Kobe Steel Ltd | 単軸混練押出機 |
| JPH0244703B2 (ja) * | 1983-11-02 | 1990-10-04 | Kobe Steel Ltd | |
| JPS61112608A (ja) * | 1984-11-07 | 1986-05-30 | Asahi Chem Ind Co Ltd | 導電性熱可塑性樹脂の製造方法 |
| JPH0553604B2 (ja) * | 1984-11-07 | 1993-08-10 | Asahi Chemical Ind | |
| JPH08155951A (ja) * | 1994-11-29 | 1996-06-18 | Sumitomo Chem Co Ltd | 溶融樹脂への強化繊維混入方法及びこれを実施する装置 |