DE69407633D1 - Extruder - Google Patents
ExtruderInfo
- Publication number
- DE69407633D1 DE69407633D1 DE69407633T DE69407633T DE69407633D1 DE 69407633 D1 DE69407633 D1 DE 69407633D1 DE 69407633 T DE69407633 T DE 69407633T DE 69407633 T DE69407633 T DE 69407633T DE 69407633 D1 DE69407633 D1 DE 69407633D1
- Authority
- DE
- Germany
- Prior art keywords
- extruder
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymerisation Methods In General (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/017,717 US5266256A (en) | 1993-02-16 | 1993-02-16 | Extruder and process modifying residence time distribution |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69407633D1 true DE69407633D1 (de) | 1998-02-12 |
DE69407633T2 DE69407633T2 (de) | 1998-06-10 |
Family
ID=21784163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69407633T Expired - Fee Related DE69407633T2 (de) | 1993-02-16 | 1994-02-11 | Extruder |
Country Status (5)
Country | Link |
---|---|
US (1) | US5266256A (de) |
EP (1) | EP0614747B1 (de) |
JP (1) | JPH06246819A (de) |
CA (1) | CA2113775A1 (de) |
DE (1) | DE69407633T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5452401A (en) * | 1992-03-31 | 1995-09-19 | Seiko Epson Corporation | Selective power-down for high performance CPU/system |
US5429489A (en) * | 1994-01-21 | 1995-07-04 | Geyer; Paul | Volumetric blending, mixing and extruding of polymer like materials |
US6517232B1 (en) | 1996-05-20 | 2003-02-11 | Becker-Underwood, Inc. | Mixing systems |
US5866201A (en) * | 1996-05-20 | 1999-02-02 | Blue; David | Solid/liquid rotational mixing system |
US6162496A (en) * | 1996-05-20 | 2000-12-19 | Blue; David | Method of mixing |
JP2000044669A (ja) * | 1998-08-04 | 2000-02-15 | Teijin Ltd | 芳香族ポリカーボネートの製造方法および真空捕集系 |
US6511217B1 (en) * | 2000-11-03 | 2003-01-28 | General Electric Company | Method and system to compound silicone compositions |
DE10162076B4 (de) * | 2001-12-07 | 2009-03-05 | Kraussmaffei Berstorff Gmbh | Mehrfach-Extruderanordnung |
EP1832281A1 (de) * | 2006-03-10 | 2007-09-12 | Abbott GmbH & Co. KG | Verfahren zur Herstellung einer Feststoffdispersion eines aktiven Wirkstoffes |
DE102007057189A1 (de) * | 2007-11-28 | 2009-06-04 | Automatik Plastics Machinery Gmbh | Verfahren und Vorrichtung zur Herstellung von Polyamid |
US10322222B2 (en) | 2015-07-10 | 2019-06-18 | Terumo Cardiovascular Systems Corporation | Integrated medical pump and oxygenator |
WO2017064625A2 (en) * | 2015-10-13 | 2017-04-20 | Steer Engineering Private Limited | A process for preparing hydrogels |
JP2018144481A (ja) * | 2017-03-03 | 2018-09-20 | 住友化学株式会社 | 混練装置及び混練物の製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458068A (en) * | 1943-11-25 | 1949-01-04 | Welding Engineers | System for the treatment of material |
US2615199A (en) * | 1945-05-15 | 1952-10-28 | Welding Engineers | Material treating apparatus |
NL101818C (de) * | 1955-05-18 | 1900-01-01 | ||
US3642752A (en) * | 1969-08-08 | 1972-02-15 | American Cyanamid Co | Apparatus and process for producing novel extruded acrylic sheet |
US4001172A (en) * | 1972-04-03 | 1977-01-04 | Exxon Research And Engineering Company | Polymers with improved properties and process therefor |
US4541270A (en) * | 1984-03-01 | 1985-09-17 | American Maplan Corporation | Apparatus for testing plastic compositions |
DE3728442A1 (de) * | 1987-08-26 | 1989-03-09 | Werner & Pfleiderer | Drosselvorrichtung fuer eine zweiwellige schneckenmaschine |
DE3738700A1 (de) * | 1987-11-14 | 1989-06-01 | Werner & Pfleiderer | Doppelschneckenextruder |
JPH0676448B2 (ja) * | 1988-06-25 | 1994-09-28 | 三菱レイヨン株式会社 | 改質されたメタクリル系樹脂成形材料の製造方法 |
US4948859A (en) * | 1988-10-28 | 1990-08-14 | Minnesota Mining And Manufacturing Company | Extruder polymerization of polyurethanes |
GB8827336D0 (en) * | 1988-11-23 | 1988-12-29 | Du Pont Canada | Manufacture of modified polypropylene compositions using non-intermeshing twin screw extruder |
DE3841729C1 (de) * | 1988-12-10 | 1990-03-01 | Hermann Berstorff Maschinenbau Gmbh, 30627 Hannover | Ein- oder Doppelschneckenextruder zum Entgasen von thermoplastischen Kunststoffschmelzen |
US5205973A (en) * | 1989-10-31 | 1993-04-27 | E. I. Du Pont De Nemours And Company | Precoagulation process for incorporating organic fibrous fillers |
US5056925A (en) * | 1990-06-01 | 1991-10-15 | Scientific Process & Research, Inc. | Extruder screws and method for accelerating melting in plasticating extruders |
JPH04311704A (ja) * | 1991-04-10 | 1992-11-04 | Asahi Chem Ind Co Ltd | 2軸脱水押出機 |
-
1993
- 1993-02-16 US US08/017,717 patent/US5266256A/en not_active Expired - Fee Related
- 1993-06-29 JP JP5157770A patent/JPH06246819A/ja not_active Withdrawn
-
1994
- 1994-01-19 CA CA002113775A patent/CA2113775A1/en not_active Abandoned
- 1994-02-11 EP EP94301020A patent/EP0614747B1/de not_active Expired - Lifetime
- 1994-02-11 DE DE69407633T patent/DE69407633T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2113775A1 (en) | 1994-08-17 |
DE69407633T2 (de) | 1998-06-10 |
JPH06246819A (ja) | 1994-09-06 |
US5266256A (en) | 1993-11-30 |
EP0614747A1 (de) | 1994-09-14 |
EP0614747B1 (de) | 1998-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |