DE69519431D1 - Mehrschneckenextruder mit modularen mischelementen - Google Patents
Mehrschneckenextruder mit modularen mischelementenInfo
- Publication number
- DE69519431D1 DE69519431D1 DE69519431T DE69519431T DE69519431D1 DE 69519431 D1 DE69519431 D1 DE 69519431D1 DE 69519431 T DE69519431 T DE 69519431T DE 69519431 T DE69519431 T DE 69519431T DE 69519431 D1 DE69519431 D1 DE 69519431D1
- Authority
- DE
- Germany
- Prior art keywords
- relatively large
- plastic material
- clearances
- symmetrical
- mixing elements
- 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 - Lifetime
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
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
-
- 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
-
- 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
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
-
- 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
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
- B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
-
- 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
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—Screws
-
- 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
- B29C48/251—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments
- B29C48/2517—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments of intermeshing screws
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2564—Screw parts
-
- 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
- B29C48/402—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 the screws having intermeshing parts
-
- 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)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/253,397 US5487602A (en) | 1994-06-03 | 1994-06-03 | Multi-screw, extrusion-compounding machine with modular mixing elements |
PCT/US1995/007025 WO1995033608A1 (en) | 1994-06-03 | 1995-06-01 | Multi-screw, extrusion-compounding machine with modular mixing elements |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69519431D1 true DE69519431D1 (de) | 2000-12-21 |
DE69519431T2 DE69519431T2 (de) | 2001-05-10 |
Family
ID=22960106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69519431T Expired - Lifetime DE69519431T2 (de) | 1994-06-03 | 1995-06-01 | Mehrschneckenextruder mit modularen mischelementen |
Country Status (16)
Country | Link |
---|---|
US (1) | US5487602A (de) |
EP (1) | EP0764074B1 (de) |
JP (1) | JP2912021B2 (de) |
KR (1) | KR100204118B1 (de) |
CN (1) | CN1051494C (de) |
AT (1) | ATE197569T1 (de) |
AU (1) | AU680372B2 (de) |
BR (1) | BR9508698A (de) |
CA (1) | CA2191860C (de) |
DE (1) | DE69519431T2 (de) |
DK (1) | DK0764074T3 (de) |
ES (1) | ES2152403T3 (de) |
PL (1) | PL177289B1 (de) |
RU (1) | RU2145281C1 (de) |
TW (1) | TW261569B (de) |
WO (1) | WO1995033608A1 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6258302B1 (en) | 1999-02-10 | 2001-07-10 | Spalding Sports Worldwide, Inc. | Process for producing polybutadiene golf ball cores |
US6062719A (en) * | 1996-09-24 | 2000-05-16 | The Dow Chemical Company | High efficiency extruder |
JP3499414B2 (ja) * | 1996-12-24 | 2004-02-23 | 株式会社神戸製鋼所 | 2軸混練機 |
US6284814B1 (en) | 1998-08-31 | 2001-09-04 | Chakra V. Gupta | Method of making masterbatches of liquid additives and, in particular, antimicrobial masterbatches |
US6116770A (en) * | 1998-10-02 | 2000-09-12 | Krupp Werner & Pfleiderer Corporation | Mixing element for screw extruder |
IT1303885B1 (it) * | 1998-11-30 | 2001-03-01 | Techint Spa | Rotore per macchine di mescolazione di elastomeri e simili con angolod'ingresso nella mescola variato lungo lo sviluppo di almeno una delle |
DE19860256A1 (de) * | 1998-12-24 | 2000-06-29 | Krupp Werner & Pfleiderer Gmbh | Zwei-Wellen-Extruder |
US6116771A (en) * | 1999-02-05 | 2000-09-12 | Krupp Werner & Pfleiderer Corporation | Multi-shaft extruder screw bushing and extruder |
JP3574618B2 (ja) * | 2000-10-17 | 2004-10-06 | Nok株式会社 | 密閉式混練機 |
US6511217B1 (en) * | 2000-11-03 | 2003-01-28 | General Electric Company | Method and system to compound silicone compositions |
GB0205932D0 (en) * | 2002-03-13 | 2002-04-24 | Borealis Tech Oy | Homogenising multimodal polymer |
US7188992B2 (en) * | 2003-07-30 | 2007-03-13 | Americhem, Inc. | Kneading element and related articles |
US20080037359A1 (en) * | 2004-06-03 | 2008-02-14 | Mitsubishi Heavy Industries, Ltd. | Continuous Kneading Apparatus and Kneading System Using Same |
US7350960B2 (en) * | 2004-07-07 | 2008-04-01 | Tech. Process & Engineering, Inc. | Dual flight rotors for continuous mixer assembly |
AU2005334397B2 (en) * | 2005-07-12 | 2009-08-20 | Borealis Technology Oy | Counter-rotating twin screw extruder |
JP4445478B2 (ja) * | 2006-03-10 | 2010-04-07 | 株式会社日本製鋼所 | プラスチック原料の可塑化混練押出機 |
US8246240B2 (en) * | 2008-01-03 | 2012-08-21 | Wenger Manufacturing, Inc. | Single screw extruder for processing of low viscosity preconditioned materials |
DE102008029306A1 (de) * | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau |
DE102008029303A1 (de) | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit verbesserter Dispergierwirkung und geringem Energieeintrag |
DE102008029304A1 (de) * | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Verfahren zur Erzeugung von Schneckenelementen |
EP2303530B1 (de) * | 2008-06-20 | 2013-02-13 | Bayer MaterialScience AG | Verfahren zur extrusion plastischer massen |
DE102008029305A1 (de) * | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit reduziertem Kammwinkel |
JP5318709B2 (ja) * | 2009-08-26 | 2013-10-16 | ポリプラスチックス株式会社 | スクリューエレメントピース及びスクリュー |
US9022639B2 (en) * | 2009-09-29 | 2015-05-05 | Coperion Gmbh | Treatment element for treating material in a multi-shaft worm machine and multi-shaft worm machine |
DE102009053384A1 (de) * | 2009-11-14 | 2011-05-19 | Kiekert Ag | Verfahren zur Herstellung eines Kraftfahrzeugtürschlosses und zugehöriges Kraftfahrzeugtürschloss |
EP2374600B1 (de) | 2010-04-12 | 2014-03-26 | Borealis AG | Knetscheibe mit Kegelkammfläche |
TWI577530B (zh) | 2010-07-14 | 2017-04-11 | 科思創德意志股份有限公司 | 製造複合色料之方法與設備 |
JP5832172B2 (ja) | 2010-08-05 | 2015-12-16 | 株式会社神戸製鋼所 | 連続混練装置 |
SA112330882B1 (ar) * | 2011-09-28 | 2018-01-24 | ارلانكسيو دوتشلاند جى ام بى اتش. | جهاز لإزالة مكونات متطايرة من وسط يحتوي على بوليمر |
US8894398B2 (en) | 2012-07-20 | 2014-11-25 | Apex Business Holdings, L.P. | Modular plastics extrusion apparatus |
TWI649180B (zh) * | 2013-04-04 | 2019-02-01 | 艾朗希歐德意志有限公司 | 用於自含彈性體媒介移除揮發性組份之方法及為此目的之去揮發物設備 |
CN105612041B (zh) * | 2013-06-24 | 2018-12-18 | 科思创德国股份有限公司 | 用于多轴螺杆式机器的螺杆元件 |
CN110466133B (zh) * | 2019-07-26 | 2023-11-24 | 五邑大学 | 一种非对称同向多螺杆挤出装置、挤出机及其加工方法 |
CN112643996B (zh) * | 2020-12-03 | 2022-07-01 | 欧宝聚合物江苏有限公司 | 一种单螺杆混合挤出机 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA836936A (en) * | 1962-03-21 | 1970-03-17 | A. Loomans Bernard | Continuous mixer |
DE1180718B (de) * | 1962-04-11 | 1964-11-05 | Bayer Ag | Knetvorrichtung mit zwei oder mehr Schnecken |
IT981316B (it) * | 1972-03-13 | 1974-10-10 | Kobe Steel Ltd | Apparecchio impastatore continuo |
US3829067A (en) * | 1973-05-07 | 1974-08-13 | Intercole Automation Inc | Apparatus for compounding rubber, elastomer, plastic and like mixes |
ES425382A1 (es) * | 1974-04-05 | 1975-11-01 | Codina Valeri | Mejoras en mezcladores continuos. |
JPS56136633A (en) * | 1980-03-27 | 1981-10-26 | Kobe Steel Ltd | Twin-shaft continuous type kneading device |
JPS56136632A (en) * | 1980-03-27 | 1981-10-26 | Kobe Steel Ltd | Continuous type kneading device |
US4752135A (en) * | 1986-12-01 | 1988-06-21 | Baker Perkins, Inc. | Mixing apparatus and methods |
US5273356A (en) * | 1991-06-07 | 1993-12-28 | Farrel Corporation | Rotor zone cooling method and apparatus for rotors in continuous mixers of plastic materials |
DE4134169A1 (de) * | 1991-10-16 | 1993-04-22 | Hoechst Ag | Vorrichtung zur herstellung mineralverstaerkter thermoplastischer formmassen |
DE4202821C2 (de) * | 1992-01-31 | 1995-01-26 | S Rockstedt Gmbh Maschf | Mehrwellige kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen |
-
1994
- 1994-06-03 US US08/253,397 patent/US5487602A/en not_active Expired - Lifetime
-
1995
- 1995-05-04 TW TW084104470A patent/TW261569B/zh not_active IP Right Cessation
- 1995-06-01 EP EP95921588A patent/EP0764074B1/de not_active Expired - Lifetime
- 1995-06-01 BR BR9508698A patent/BR9508698A/pt not_active IP Right Cessation
- 1995-06-01 WO PCT/US1995/007025 patent/WO1995033608A1/en active IP Right Grant
- 1995-06-01 DK DK95921588T patent/DK0764074T3/da active
- 1995-06-01 RU RU97100147A patent/RU2145281C1/ru not_active IP Right Cessation
- 1995-06-01 JP JP8501230A patent/JP2912021B2/ja not_active Expired - Lifetime
- 1995-06-01 KR KR1019960706886A patent/KR100204118B1/ko not_active IP Right Cessation
- 1995-06-01 AT AT95921588T patent/ATE197569T1/de not_active IP Right Cessation
- 1995-06-01 AU AU26616/95A patent/AU680372B2/en not_active Ceased
- 1995-06-01 DE DE69519431T patent/DE69519431T2/de not_active Expired - Lifetime
- 1995-06-01 CA CA002191860A patent/CA2191860C/en not_active Expired - Fee Related
- 1995-06-01 CN CN95193412A patent/CN1051494C/zh not_active Expired - Fee Related
- 1995-06-01 PL PL95317539A patent/PL177289B1/pl not_active IP Right Cessation
- 1995-06-01 ES ES95921588T patent/ES2152403T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1149852A (zh) | 1997-05-14 |
CA2191860A1 (en) | 1995-12-14 |
JPH09506568A (ja) | 1997-06-30 |
BR9508698A (pt) | 1997-08-12 |
ATE197569T1 (de) | 2000-12-15 |
EP0764074A1 (de) | 1997-03-26 |
CN1051494C (zh) | 2000-04-19 |
DE69519431T2 (de) | 2001-05-10 |
CA2191860C (en) | 2001-01-30 |
US5487602A (en) | 1996-01-30 |
AU680372B2 (en) | 1997-07-24 |
KR100204118B1 (ko) | 1999-06-15 |
PL177289B1 (pl) | 1999-10-29 |
EP0764074B1 (de) | 2000-11-15 |
AU2661695A (en) | 1996-01-04 |
MX9606025A (es) | 1998-05-31 |
KR970703230A (ko) | 1997-07-03 |
RU2145281C1 (ru) | 2000-02-10 |
PL317539A1 (en) | 1997-04-14 |
JP2912021B2 (ja) | 1999-06-28 |
EP0764074A4 (de) | 1997-10-15 |
WO1995033608A1 (en) | 1995-12-14 |
ES2152403T3 (es) | 2001-02-01 |
DK0764074T3 (da) | 2001-02-05 |
TW261569B (en) | 1995-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |