JPS6129857B2 - - Google Patents
Info
- Publication number
- JPS6129857B2 JPS6129857B2 JP57150132A JP15013282A JPS6129857B2 JP S6129857 B2 JPS6129857 B2 JP S6129857B2 JP 57150132 A JP57150132 A JP 57150132A JP 15013282 A JP15013282 A JP 15013282A JP S6129857 B2 JPS6129857 B2 JP S6129857B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- cylinder
- raw material
- melting
- screw
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/248—Means preventing the material from turning with the screw or returning towards the feed hopper
-
- 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
- B29C48/501—Extruder feed section
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57150132A JPS5939536A (ja) | 1982-08-31 | 1982-08-31 | 溶融樹脂の押出し機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57150132A JPS5939536A (ja) | 1982-08-31 | 1982-08-31 | 溶融樹脂の押出し機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5939536A JPS5939536A (ja) | 1984-03-03 |
JPS6129857B2 true JPS6129857B2 (enrdf_load_stackoverflow) | 1986-07-09 |
Family
ID=15490177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57150132A Granted JPS5939536A (ja) | 1982-08-31 | 1982-08-31 | 溶融樹脂の押出し機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5939536A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0585886U (ja) * | 1992-04-27 | 1993-11-19 | 揚子工業株式会社 | テンプルカバーのテンプルへの着脱構造 |
US20240117163A1 (en) | 2020-12-25 | 2024-04-11 | Asahi Kasei Kabushiki Kaisha | Resin Raw Material Composition for Molding Use, Resin Raw Material Composition for Microporous Membranes, and Methods Respective for Producing those Products |
JPWO2024236724A1 (enrdf_load_stackoverflow) * | 2023-05-16 | 2024-11-21 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127272A (ja) * | 1974-08-29 | 1976-03-06 | Hitachi Shipbuilding Eng Co | Surabukeishahansosochi |
JPS52121461U (enrdf_load_stackoverflow) * | 1976-03-15 | 1977-09-16 | ||
JPS5862623U (ja) * | 1981-10-22 | 1983-04-27 | 三菱重工業株式会社 | 可塑化装置 |
-
1982
- 1982-08-31 JP JP57150132A patent/JPS5939536A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5939536A (ja) | 1984-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1096573A (en) | Extruder screw | |
EP0456230B1 (en) | Extrusion screw | |
CA1049209A (en) | Two-stage single screw extrusion apparatus and process | |
CA1163075A (en) | Extruder screw | |
GB1298693A (en) | Improvements in or relating to extruders | |
US3431599A (en) | Extrusion method and apparatus | |
CN102205620A (zh) | 差速锥形双螺杆挤出机 | |
US5370456A (en) | Continuous kneading apparatus provided with rotatable kneading members and fixed kneading members | |
US5358327A (en) | Apparatus for plasticizing particulate plastic material | |
US4896969A (en) | Method and apparatus for melting and conveying plasticated material | |
US4859068A (en) | Screw type extruder with flow chambers externally and internally of screw | |
US4309114A (en) | Method for attaining maximum production effectiveness in a plasticating extruder | |
CN202062635U (zh) | 差速锥形双螺杆挤出机 | |
US3327348A (en) | Plastic melt extruder | |
CN102225317A (zh) | 锥形双转子连续混炼机组 | |
US4569595A (en) | Screw extruder for plastics | |
JPS6129857B2 (enrdf_load_stackoverflow) | ||
JPH11513626A (ja) | 押出機 | |
US3655313A (en) | Plastic injection molding apparatus | |
US4049245A (en) | Apparatus and method for preparing a plasticated material | |
US7387426B2 (en) | Extruder screw with mixing section | |
US6017145A (en) | Extruder screw | |
US5931578A (en) | Extruder and extrusion screw therefor | |
CN201633185U (zh) | 一字型排列的锥形三螺杆挤出机 | |
WO1986006325A1 (en) | Method and apparatus for melting and conveying plasticated material |