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DK0764074T3 - Flersnekkeekstruder med modulære blandingselementer - Google Patents

Flersnekkeekstruder med modulære blandingselementer

Info

Publication number
DK0764074T3
DK0764074T3 DK95921588T DK95921588T DK0764074T3 DK 0764074 T3 DK0764074 T3 DK 0764074T3 DK 95921588 T DK95921588 T DK 95921588T DK 95921588 T DK95921588 T DK 95921588T DK 0764074 T3 DK0764074 T3 DK 0764074T3
Authority
DK
Denmark
Prior art keywords
relatively large
plastic material
clearances
symmetrical
mixing elements
Prior art date
Application number
DK95921588T
Other languages
English (en)
Inventor
Lefteris N Valsamis
Eduardo L Canedo
Jose M Pereira
Douglas V Poscich
Original Assignee
Farrel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Farrel Corp filed Critical Farrel Corp
Application granted granted Critical
Publication of DK0764074T3 publication Critical patent/DK0764074T3/da

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)
DK95921588T 1994-06-03 1995-06-01 Flersnekkeekstruder med modulære blandingselementer DK0764074T3 (da)

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 (1)

Publication Number Publication Date
DK0764074T3 true DK0764074T3 (da) 2001-02-05

Family

ID=22960106

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95921588T DK0764074T3 (da) 1994-06-03 1995-06-01 Flersnekkeekstruder med modulære blandingselementer

Country Status (16)

Country Link
US (1) US5487602A (da)
EP (1) EP0764074B1 (da)
JP (1) JP2912021B2 (da)
KR (1) KR100204118B1 (da)
CN (1) CN1051494C (da)
AT (1) ATE197569T1 (da)
AU (1) AU680372B2 (da)
BR (1) BR9508698A (da)
CA (1) CA2191860C (da)
DE (1) DE69519431T2 (da)
DK (1) DK0764074T3 (da)
ES (1) ES2152403T3 (da)
PL (1) PL177289B1 (da)
RU (1) RU2145281C1 (da)
TW (1) TW261569B (da)
WO (1) WO1995033608A1 (da)

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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
WO2005118242A1 (ja) * 2004-06-03 2005-12-15 Mitsubishi Heavy Industries, Ltd. 連続混練装置及びこれを用いた混練システム
US7350960B2 (en) * 2004-07-07 2008-04-01 Tech. Process & Engineering, Inc. Dual flight rotors for continuous mixer assembly
US7199192B2 (en) 2004-12-21 2007-04-03 Callaway Golf Company Golf ball
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
DE102008029304A1 (de) * 2008-06-20 2009-12-24 Bayer Technology Services Gmbh Verfahren zur Erzeugung von Schneckenelementen
DE102008029305A1 (de) * 2008-06-20 2009-12-24 Bayer Technology Services Gmbh Schneckenelemente mit reduziertem Kammwinkel
EP2303530B1 (de) * 2008-06-20 2013-02-13 Bayer MaterialScience AG Verfahren zur extrusion plastischer massen
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
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
JP5685595B2 (ja) * 2009-09-29 2015-03-18 コペリオン ゲーエムベーハー 多軸ウォームマシーンにおける材料を処理するための処理要素及び多軸ウォームマシーン
DE102009053384A1 (de) * 2009-11-14 2011-05-19 Kiekert Ag Verfahren zur Herstellung eines Kraftfahrzeugtürschlosses und zugehöriges Kraftfahrzeugtürschloss
EP2374600B1 (en) 2010-04-12 2014-03-26 Borealis AG Kneading disk with tapered crest surface
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
JP6513647B2 (ja) * 2013-06-24 2019-05-15 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 多軸スクリュー式機械用のスクリューエレメント
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

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US5273356A (en) * 1991-06-07 1993-12-28 Farrel Corporation Rotor zone cooling method and apparatus for rotors in continuous mixers of plastic materials
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Also Published As

Publication number Publication date
JPH09506568A (ja) 1997-06-30
CN1051494C (zh) 2000-04-19
US5487602A (en) 1996-01-30
PL177289B1 (pl) 1999-10-29
AU2661695A (en) 1996-01-04
KR970703230A (ko) 1997-07-03
CA2191860C (en) 2001-01-30
ATE197569T1 (de) 2000-12-15
PL317539A1 (en) 1997-04-14
TW261569B (en) 1995-11-01
EP0764074A1 (en) 1997-03-26
CA2191860A1 (en) 1995-12-14
JP2912021B2 (ja) 1999-06-28
ES2152403T3 (es) 2001-02-01
RU2145281C1 (ru) 2000-02-10
DE69519431D1 (de) 2000-12-21
EP0764074B1 (en) 2000-11-15
DE69519431T2 (de) 2001-05-10
AU680372B2 (en) 1997-07-24
BR9508698A (pt) 1997-08-12
WO1995033608A1 (en) 1995-12-14
EP0764074A4 (en) 1997-10-15
KR100204118B1 (ko) 1999-06-15
MX9606025A (es) 1998-05-31
CN1149852A (zh) 1997-05-14

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