BR112012014909A2 - elementos de rosca para extrusao de massas viscoelasticas - Google Patents

elementos de rosca para extrusao de massas viscoelasticas

Info

Publication number
BR112012014909A2
BR112012014909A2 BR112012014909A BR112012014909A BR112012014909A2 BR 112012014909 A2 BR112012014909 A2 BR 112012014909A2 BR 112012014909 A BR112012014909 A BR 112012014909A BR 112012014909 A BR112012014909 A BR 112012014909A BR 112012014909 A2 BR112012014909 A2 BR 112012014909A2
Authority
BR
Brazil
Prior art keywords
screw elements
mass extrusion
viscoelastic
viscoelastic mass
extrusion
Prior art date
Application number
BR112012014909A
Other languages
English (en)
Portuguese (pt)
Inventor
Kirchhoff Jorg
Bierdel Michael
Konig Thomas
Liesenfelder Ulrich
Original Assignee
Bayer Ip Gmbh
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 Bayer Ip Gmbh filed Critical Bayer Ip Gmbh
Publication of BR112012014909A2 publication Critical patent/BR112012014909A2/pt

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
    • 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
    • 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
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29C48/25—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
    • 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
    • B29C48/25—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
    • B29C48/405—Intermeshing co-rotating 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • 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
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • 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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • 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
    • 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
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (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)
BR112012014909A 2009-12-18 2010-12-13 elementos de rosca para extrusao de massas viscoelasticas BR112012014909A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009059072A DE102009059072A1 (de) 2009-12-18 2009-12-18 Schneckenelemente zur Extrusion viskoelastischer Massen
PCT/EP2010/069470 WO2011073121A2 (de) 2009-12-18 2010-12-13 Schneckenelemente zur extrusion viskoelastischer massen

Publications (1)

Publication Number Publication Date
BR112012014909A2 true BR112012014909A2 (pt) 2017-03-21

Family

ID=43972738

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014909A BR112012014909A2 (pt) 2009-12-18 2010-12-13 elementos de rosca para extrusao de massas viscoelasticas

Country Status (13)

Country Link
US (1) US8753003B2 (cg-RX-API-DMAC10.html)
EP (2) EP2512775B1 (cg-RX-API-DMAC10.html)
JP (1) JP5781533B2 (cg-RX-API-DMAC10.html)
KR (1) KR101801414B1 (cg-RX-API-DMAC10.html)
CN (1) CN102791462B (cg-RX-API-DMAC10.html)
BR (1) BR112012014909A2 (cg-RX-API-DMAC10.html)
CA (2) CA2784913C (cg-RX-API-DMAC10.html)
DE (1) DE102009059072A1 (cg-RX-API-DMAC10.html)
MX (1) MX2012006972A (cg-RX-API-DMAC10.html)
MY (2) MY172336A (cg-RX-API-DMAC10.html)
RU (1) RU2550175C9 (cg-RX-API-DMAC10.html)
SG (1) SG181602A1 (cg-RX-API-DMAC10.html)
WO (1) WO2011073121A2 (cg-RX-API-DMAC10.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012214511A1 (de) 2011-11-10 2013-05-16 Leibniz-Institut Für Polymerforschung Dresden E.V. Temperaturbeständige elastomere werkstoffe und ihre verwendung
CN104169063B (zh) 2012-02-28 2016-08-17 思蒂亚工程私人有限公司 挤出机混合元件
EP2965889A1 (de) * 2014-07-11 2016-01-13 Covestro Deutschland AG Mischelemente mit verbesserter Dispergierwirkung
JP6509153B2 (ja) 2015-03-23 2019-05-08 スティア エンジニアリング プライベート リミテッド 共回転二軸スクリュー処理装置のための要素
WO2017171666A1 (en) * 2016-03-29 2017-10-05 Ptt Global Chemical Public Company Limited A method for preparing a blend composition of flour and polyolefin
EP3930983B1 (de) 2019-02-27 2022-12-28 Covestro Intellectual Property GmbH & Co. KG Schneckenelement mit nicht-achsensymmetrischem schneckenprofil und dessen verwendung
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
JP7550310B2 (ja) 2020-10-15 2024-09-12 スティール エンジニアリング プライベート リミテッド 共回転ツインスクリュー処理装置のための要素
EP4232259B1 (de) * 2020-10-22 2025-07-09 Covestro Deutschland AG Extruder mit besonderer anordnung von asymmetrischen schneckenelementen auf schneckenwellen
CN113457502B (zh) * 2021-07-05 2022-08-02 广西大学 一种搅拌装置及其搅拌器
TWI830232B (zh) * 2022-05-20 2024-01-21 國立高雄科技大學 雙螺桿裁切碳纖維回收料方法與裝置
CN119036921A (zh) 2023-05-29 2024-11-29 思蒂亚工程私人有限公司 一种用于对旋式双螺杆加工机的元件

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180718B (de) 1962-04-11 1964-11-05 Bayer Ag Knetvorrichtung mit zwei oder mehr Schnecken
JPS5829733B2 (ja) * 1977-11-19 1983-06-24 積水化学工業株式会社 押出機
JPS5944093B2 (ja) * 1981-06-01 1984-10-26 株式会社神戸製鋼所 連続式混練機
DE3206325C2 (de) * 1982-02-22 1985-10-10 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Mehrwellige, kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen
DE4239220C2 (de) 1992-11-21 1996-08-22 Blach Verfahrenstechnik Gmbh Gleichdrall - Doppelschneckenextruder
DE19718292A1 (de) * 1997-04-30 1998-11-05 Krupp Werner & Pfleiderer Gmbh Mehrwellen-Schneckenmaschine, insbesondere Zwei-Wellen-Extruder
US6116770A (en) * 1998-10-02 2000-09-12 Krupp Werner & Pfleiderer Corporation Mixing element for screw extruder
DE19860256A1 (de) * 1998-12-24 2000-06-29 Krupp Werner & Pfleiderer Gmbh Zwei-Wellen-Extruder
WO2002009919A2 (en) 2000-07-31 2002-02-07 Babu Padmanabhan Fractional and higher lobed co-rotating twin-screw elements
DE10112028A1 (de) * 2001-03-06 2002-09-26 Berstorff Gmbh Schneckenpumpe und Doppelschneckenextruder mit einer solchen Schneckenpumpe
DE10114727B4 (de) * 2001-03-22 2005-05-12 Berstorff Gmbh Schneckenelement für gleichsinnig drehende Mehrschneckenextruder
CN1956827B (zh) * 2004-06-03 2010-11-24 三菱重工业株式会社 连续混炼装置和使用该装置的混炼系统
DE102005053907B4 (de) * 2005-11-11 2009-05-20 Blach Verwaltung Gmbh & Co.Kg Mehrwellenextruder
JP4907366B2 (ja) * 2007-01-26 2012-03-28 株式会社神戸製鋼所 押出機用スクリュ、これに用いられる軸受セグメント、および押出機用スクリュを備える２軸押出機
CN201012534Y (zh) * 2007-01-31 2008-01-30 中国化学工业桂林工程公司 冷喂料橡胶挤出机的强制喂料装置
DE102008016862C5 (de) * 2008-04-02 2019-12-19 Blach Verwaltungs Gmbh & Co. Kg Extruder
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
KR101732206B1 (ko) * 2009-09-29 2017-05-02 코페리온 게엠베하 다축 웜 기계에서 재료를 처리하기 위한 처리요소, 및 다축 웜 기계

Also Published As

Publication number Publication date
EP2610045A1 (de) 2013-07-03
KR20120124409A (ko) 2012-11-13
WO2011073121A3 (de) 2012-02-09
CA3004974C (en) 2019-07-09
CA2784913C (en) 2018-08-21
CA2784913A1 (en) 2011-06-23
JP5781533B2 (ja) 2015-09-24
RU2550175C2 (ru) 2015-05-10
MY172336A (en) 2019-11-21
CA3004974A1 (en) 2011-06-23
MY159799A (en) 2017-01-31
US8753003B2 (en) 2014-06-17
RU2550175C9 (ru) 2016-01-20
EP2610045B1 (de) 2015-03-04
JP2013514204A (ja) 2013-04-25
EP2512775A2 (de) 2012-10-24
CN102791462A (zh) 2012-11-21
WO2011073121A2 (de) 2011-06-23
EP2512775B1 (de) 2014-06-11
US20130033956A1 (en) 2013-02-07
MX2012006972A (es) 2012-10-15
CN102791462B (zh) 2015-01-28
KR101801414B1 (ko) 2017-11-24
DE102009059072A1 (de) 2011-06-22
RU2012130171A (ru) 2014-01-27
SG181602A1 (en) 2012-07-30

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