DE102008029306A1 - Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau - Google Patents

Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau Download PDF

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Publication number
DE102008029306A1
DE102008029306A1 DE102008029306A DE102008029306A DE102008029306A1 DE 102008029306 A1 DE102008029306 A1 DE 102008029306A1 DE 102008029306 A DE102008029306 A DE 102008029306A DE 102008029306 A DE102008029306 A DE 102008029306A DE 102008029306 A1 DE102008029306 A1 DE 102008029306A1
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DE
Germany
Prior art keywords
screw
screw profile
profile
radius
equal
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.)
Withdrawn
Application number
DE102008029306A
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German (de)
English (en)
Inventor
Michael Dr. Bierdel
Thomas Dr. König
Ulrich Liesenfelder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer Technology Services 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 Technology Services GmbH filed Critical Bayer Technology Services GmbH
Priority to DE102008029306A priority Critical patent/DE102008029306A1/de
Priority to PL09765527T priority patent/PL2291278T3/pl
Priority to EP09765527A priority patent/EP2291278B1/de
Priority to US13/000,057 priority patent/US9738025B2/en
Priority to PCT/EP2009/003889 priority patent/WO2009152947A2/de
Priority to SG2013047246A priority patent/SG192413A1/en
Priority to RU2011101761/05A priority patent/RU2496643C9/ru
Priority to JP2011513902A priority patent/JP5425898B2/ja
Priority to CN200980123344.9A priority patent/CN102131627B/zh
Priority to ES09765527T priority patent/ES2392766T3/es
Priority to KR1020107028466A priority patent/KR101575386B1/ko
Priority to HUE09765554A priority patent/HUE040172T2/hu
Priority to ES09765554.2T priority patent/ES2691402T3/es
Priority to JP2011513915A priority patent/JP5508406B2/ja
Priority to CN200980123151.3A priority patent/CN102333635B/zh
Priority to US12/999,409 priority patent/US9808978B2/en
Priority to BRPI0914163A priority patent/BRPI0914163A2/pt
Priority to EP09765554.2A priority patent/EP2291279B1/de
Priority to PCT/EP2009/004122 priority patent/WO2009152974A2/de
Priority to RU2011101760/05A priority patent/RU2516552C9/ru
Priority to CA2728442A priority patent/CA2728442C/en
Priority to TW098120531A priority patent/TWI556940B/zh
Publication of DE102008029306A1 publication Critical patent/DE102008029306A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • B29B7/481—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 paddles, gears or 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
    • B29B7/488—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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
    • 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
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • 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
    • B29C48/61—Threads having wavy profiles
    • 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
    • B29C48/64—Screws with two or more threads
    • B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
    • 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
    • B29C48/64—Screws with two or more threads
    • B29C48/655—Screws with two or more threads having three or more threads
    • 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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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)
  • Transmission Devices (AREA)
DE102008029306A 2008-06-20 2008-06-20 Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau Withdrawn DE102008029306A1 (de)

Priority Applications (22)

Application Number Priority Date Filing Date Title
DE102008029306A DE102008029306A1 (de) 2008-06-20 2008-06-20 Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau
PL09765527T PL2291278T3 (pl) 2008-06-20 2009-05-30 Sposób wytłaczania mas plastycznych
EP09765527A EP2291278B1 (de) 2008-06-20 2009-05-30 Verfahren zur extrusion plastischer massen
US13/000,057 US9738025B2 (en) 2008-06-20 2009-05-30 Method for extruding plastic masses
PCT/EP2009/003889 WO2009152947A2 (de) 2008-06-20 2009-05-30 Verfahren zur extrusion plastischer massen
SG2013047246A SG192413A1 (en) 2008-06-20 2009-05-30 Method for extruding plastic masses
RU2011101761/05A RU2496643C9 (ru) 2008-06-20 2009-05-30 Способ экструзии пластических масс
JP2011513902A JP5425898B2 (ja) 2008-06-20 2009-05-30 プラスチック組成物を押し出しするプロセス
CN200980123344.9A CN102131627B (zh) 2008-06-20 2009-05-30 挤出塑料组合物的方法
ES09765527T ES2392766T3 (es) 2008-06-20 2009-05-30 Procedimiento para la extrusión de masas plásticas
KR1020107028466A KR101575386B1 (ko) 2008-06-20 2009-05-30 가소성 괴체의 압출 방법
HUE09765554A HUE040172T2 (hu) 2008-06-20 2009-06-09 Csigaelemek csökkentett energiabevitellel a nyomásfelépítésnél
ES09765554.2T ES2691402T3 (es) 2008-06-20 2009-06-09 Elementos de husillo con aporte reducido de energía al aumentar la presión
JP2011513915A JP5508406B2 (ja) 2008-06-20 2009-06-09 圧力上昇中のエネルギー入力を減少させるスクリュー要素
CN200980123151.3A CN102333635B (zh) 2008-06-20 2009-06-09 在压力建立时具有减小的能量输入的螺杆元件
US12/999,409 US9808978B2 (en) 2008-06-20 2009-06-09 Screw elements with reduced energy input during the build-up of pressure
BRPI0914163A BRPI0914163A2 (pt) 2008-06-20 2009-06-09 elementos sem-fim com energização reduzida na formação da pressão
EP09765554.2A EP2291279B1 (de) 2008-06-20 2009-06-09 Schneckenelemente mit reduziertem energieeintrag beim druckaufbau
PCT/EP2009/004122 WO2009152974A2 (de) 2008-06-20 2009-06-09 Schneckenelemente mit reduziertem energieeintrag beim druckaufbau
RU2011101760/05A RU2516552C9 (ru) 2008-06-20 2009-06-09 Шнековые элементы со сниженной энергоподачей при повышении давления
CA2728442A CA2728442C (en) 2008-06-20 2009-06-09 Screw elements with reduced energy input during pressure build-up
TW098120531A TWI556940B (zh) 2008-06-20 2009-06-19 具有於壓力累積時減小的能量輸入之螺桿元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008029306A DE102008029306A1 (de) 2008-06-20 2008-06-20 Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau

Publications (1)

Publication Number Publication Date
DE102008029306A1 true DE102008029306A1 (de) 2009-12-24

Family

ID=41264296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008029306A Withdrawn DE102008029306A1 (de) 2008-06-20 2008-06-20 Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau

Country Status (15)

Country Link
US (2) US9738025B2 (https=)
EP (2) EP2291278B1 (https=)
JP (2) JP5425898B2 (https=)
KR (1) KR101575386B1 (https=)
CN (2) CN102131627B (https=)
BR (1) BRPI0914163A2 (https=)
CA (1) CA2728442C (https=)
DE (1) DE102008029306A1 (https=)
ES (2) ES2392766T3 (https=)
HU (1) HUE040172T2 (https=)
PL (1) PL2291278T3 (https=)
RU (2) RU2496643C9 (https=)
SG (1) SG192413A1 (https=)
TW (1) TWI556940B (https=)
WO (2) WO2009152947A2 (https=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009040047A1 (de) 2009-09-04 2011-03-17 Bayer Materialscience Ag Verfahren zur Einarbeitung von Feststoffen in Polymere
US8383757B2 (en) 2009-05-30 2013-02-26 Bayer Materialscience Ag Device and method for degassing solvent-containing polycarbonate solutions
US8497345B2 (en) 2009-05-30 2013-07-30 Bayer Intellectual Property Gmbh Device and method for degassing solvent-containing polycarbonate solutions
WO2013128463A1 (en) * 2012-02-28 2013-09-06 Steer Engineering Private Limited An extruder mixing element
WO2016107527A1 (en) 2014-12-29 2016-07-07 Guangdong Industry Technical College A co-rotating self-cleaning two screw extruder with an internal baffle
DE202010018508U1 (de) 2009-05-30 2017-03-16 Covestro Deutschland Ag Polycarbonate mit extrem hoher Reinheit und guter Eigenfarbe und thermischer Beständigkeit sowie eine Vorrichtung zu ihrer Herstellung
WO2020173729A1 (de) * 2019-02-27 2020-09-03 Covestro Intellectual Property Gmbh & Co. Kg Schneckenelement mit nicht-achsensymmetrischem schneckenprofil, das mindestens zwei konstruktionspunkte aufweist, die innerhalb des schneckenprofils liegen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3868757B2 (ja) * 2001-04-25 2007-01-17 株式会社神戸製鋼所 ゴム系組成物の混練装置および混練方法
WO2010061615A1 (ja) * 2008-11-28 2010-06-03 住友化学株式会社 半導体基板の製造方法、半導体基板、電子デバイスの製造方法、および反応装置
US8709904B2 (en) * 2008-11-28 2014-04-29 Sumitomo Chemical Company, Limited Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus
KR20110120274A (ko) 2009-03-11 2011-11-03 스미또모 가가꾸 가부시키가이샤 반도체 기판, 반도체 기판의 제조 방법, 전자 디바이스 및 전자 디바이스의 제조 방법
WO2010134334A1 (ja) 2009-05-22 2010-11-25 住友化学株式会社 半導体基板、電子デバイス、半導体基板の製造方法及び電子デバイスの製造方法
WO2010140371A1 (ja) 2009-06-05 2010-12-09 住友化学株式会社 半導体基板、光電変換デバイス、半導体基板の製造方法、および光電変換デバイスの製造方法
KR101671552B1 (ko) 2009-06-05 2016-11-01 내셔날 인스티튜트 오브 어드밴스드 인더스트리얼 사이언스 앤드 테크놀로지 센서, 반도체 기판 및 반도체 기판의 제조 방법
KR20120035144A (ko) 2009-06-05 2012-04-13 스미또모 가가꾸 가부시키가이샤 광 디바이스, 반도체 기판, 광 디바이스의 제조 방법 및 반도체 기판의 제조 방법
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
US9567444B2 (en) * 2010-03-17 2017-02-14 Evonik Röhm Gmbh Chemical-resistant films in high optical quality
AT512974B1 (de) 2012-05-23 2015-02-15 Josef A Ing Blach Mehrwellenextruder
US20160136861A1 (en) * 2013-06-24 2016-05-19 Covestro Deutschland Ag Screw elements for multi-shaft screw-type machines
KR102360072B1 (ko) 2014-12-08 2022-02-08 삼성전자주식회사 미세입자 분리 장치
CN105058743B (zh) * 2015-07-24 2018-06-26 广东轻工职业技术学院 头数渐变全程自洁的同向自洁双螺杆挤出机及其加工方法
CN105690688A (zh) * 2016-03-16 2016-06-22 华南理工大学 一种双轴或三轴偏心转子体积脉动形变塑化加工方法及设备
CN107139424B (zh) * 2017-07-07 2023-07-21 中国石油大学(华东) 一种全光滑的双螺杆挤出机螺杆转子
US12076903B2 (en) 2017-10-05 2024-09-03 Corning Incorporated Screw elements for extrusion apparatus and methods of manufacturing a honeycomb body
US11571832B2 (en) * 2017-10-05 2023-02-07 Corning Incorporated Kneading elements for extrusion apparatus and methods of manufacturing a honeycomb body
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FR3093457A1 (fr) * 2019-03-06 2020-09-11 Compagnie Generale Des Etablissements Michelin Machine de Mélangeage et d’Extrusion à Bi-Vis avec Éléments Amovibles
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JP2011524282A (ja) 2011-09-01
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RU2011101760A (ru) 2012-07-27
RU2516552C2 (ru) 2014-05-20
ES2392766T3 (es) 2012-12-13
KR20110031285A (ko) 2011-03-25
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PL2291278T3 (pl) 2013-01-31
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EP2291278B1 (de) 2012-09-05
CN102333635A (zh) 2012-01-25
US20110180949A1 (en) 2011-07-28
RU2496643C9 (ru) 2014-09-27
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US9738025B2 (en) 2017-08-22
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CA2728442C (en) 2016-10-11
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US20110160381A1 (en) 2011-06-30
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US9808978B2 (en) 2017-11-07
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TW201016439A (en) 2010-05-01
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