JPS56136633A - Twin-shaft continuous type kneading device - Google Patents
Twin-shaft continuous type kneading deviceInfo
- Publication number
- JPS56136633A JPS56136633A JP4004580A JP4004580A JPS56136633A JP S56136633 A JPS56136633 A JP S56136633A JP 4004580 A JP4004580 A JP 4004580A JP 4004580 A JP4004580 A JP 4004580A JP S56136633 A JPS56136633 A JP S56136633A
- Authority
- JP
- Japan
- Prior art keywords
- kneading
- vane parts
- feed
- return
- moving
- 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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/465—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft each shaft comprising rotor parts of the Banbury type in addition to screw parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
PURPOSE:To enhance the kneading uniformity and improve the quality of product by providing feed vane parts for moving the material to be kneaded in an advance direction and the return vane parts for moving the same so as to return it reverse to a kneading part, and deviating the change points from the feed vane parts to the return vane parts axially with each other. CONSTITUTION:The rotor 4 in a chamber 1 is constituted of a feed part 41 for feeding forward the material to be kneaded supplied continuously from a supply port 2 into the chamber 1, a kneading part 42 for kneading and dispersing the material from the feed part 41, and a discharge part 44 for feeding the kneaded material to a discharge port 3. Feed vane parts 42a, 42c of which the kneading vanes have twists in the direction for moving the material forward in the advance direction and vane parts 42b, 42d of which the kneading vanes have twists in the direction for returning the material are provided to the kneading part 42, and the change points from the feed vane parts 42a, 42c to the return vane parts 42b, 42d are deviated axially with each other, whereby the delivery and receiving of the material are made smooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4004580A JPS56136633A (en) | 1980-03-27 | 1980-03-27 | Twin-shaft continuous type kneading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4004580A JPS56136633A (en) | 1980-03-27 | 1980-03-27 | Twin-shaft continuous type kneading device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136633A true JPS56136633A (en) | 1981-10-26 |
Family
ID=12569937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4004580A Pending JPS56136633A (en) | 1980-03-27 | 1980-03-27 | Twin-shaft continuous type kneading device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136633A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995033608A1 (en) * | 1994-06-03 | 1995-12-14 | Farrel Corporation | Multi-screw, extrusion-compounding machine with modular mixing elements |
EP1600276A1 (en) | 2004-05-24 | 2005-11-30 | Borealis Technology Oy | Counter-rotating twin screw extruder |
WO2007006327A1 (en) * | 2005-07-12 | 2007-01-18 | Borealis Technology Oy | Counter-rotating twin screw extruder |
US7350960B2 (en) * | 2004-07-07 | 2008-04-01 | Tech. Process & Engineering, Inc. | Dual flight rotors for continuous mixer assembly |
-
1980
- 1980-03-27 JP JP4004580A patent/JPS56136633A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995033608A1 (en) * | 1994-06-03 | 1995-12-14 | Farrel Corporation | Multi-screw, extrusion-compounding machine with modular mixing elements |
US5487602A (en) * | 1994-06-03 | 1996-01-30 | Farrel Corporation | Multi-screw, extrusion-compounding machine with modular mixing elements |
EP1600276A1 (en) | 2004-05-24 | 2005-11-30 | Borealis Technology Oy | Counter-rotating twin screw extruder |
US7350960B2 (en) * | 2004-07-07 | 2008-04-01 | Tech. Process & Engineering, Inc. | Dual flight rotors for continuous mixer assembly |
WO2007006327A1 (en) * | 2005-07-12 | 2007-01-18 | Borealis Technology Oy | Counter-rotating twin screw extruder |
US8079747B2 (en) * | 2005-07-12 | 2011-12-20 | Borealis Technology Oy | Counter-rotating twin screw extruder |
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