AU2016214509A1 - Method for monitoring and controlling a twin-screw extruder, and twin-screw extruder - Google Patents

Method for monitoring and controlling a twin-screw extruder, and twin-screw extruder Download PDF

Info

Publication number
AU2016214509A1
AU2016214509A1 AU2016214509A AU2016214509A AU2016214509A1 AU 2016214509 A1 AU2016214509 A1 AU 2016214509A1 AU 2016214509 A AU2016214509 A AU 2016214509A AU 2016214509 A AU2016214509 A AU 2016214509A AU 2016214509 A1 AU2016214509 A1 AU 2016214509A1
Authority
AU
Australia
Prior art keywords
extruder
sheath
flow channel
viscosity
screws
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.)
Abandoned
Application number
AU2016214509A
Other languages
English (en)
Inventor
Daniel Durand
Thierry JAROUSSE
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.)
Clextral SAS
Original Assignee
Clextral SAS
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 Clextral SAS filed Critical Clextral SAS
Publication of AU2016214509A1 publication Critical patent/AU2016214509A1/en
Abandoned legal-status Critical Current

Links

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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/922—Viscosity; Melt flow index [MFI]; Molecular weight
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/924—Barrel or housing
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/92409—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92695—Viscosity; Melt flow index [MFI]; Molecular weight
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92723—Content, e.g. percentage of humidity, volatiles, contaminants or degassing
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AU2016214509A 2015-02-03 2016-02-02 Method for monitoring and controlling a twin-screw extruder, and twin-screw extruder Abandoned AU2016214509A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1550835A FR3032143B1 (fr) 2015-02-03 2015-02-03 Procede de controle-commande d'une machine d'extrusion, ainsi que machine d'extrusion
FR1550835 2015-02-03
PCT/EP2016/052139 WO2016124570A1 (fr) 2015-02-03 2016-02-02 Procédé de contrôle-commande d'une machine d'extrusion bi-vis, ainsi que machine d'extrusion bi-vis

Publications (1)

Publication Number Publication Date
AU2016214509A1 true AU2016214509A1 (en) 2017-08-17

Family

ID=52824481

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2016214509A Abandoned AU2016214509A1 (en) 2015-02-03 2016-02-02 Method for monitoring and controlling a twin-screw extruder, and twin-screw extruder

Country Status (12)

Country Link
US (1) US20180022007A1 (https=)
EP (1) EP3253552B1 (https=)
JP (1) JP6669777B2 (https=)
AU (1) AU2016214509A1 (https=)
BR (1) BR112017016563A2 (https=)
CA (1) CA2975023A1 (https=)
CL (1) CL2017001962A1 (https=)
DK (1) DK3253552T3 (https=)
ES (1) ES2743518T3 (https=)
FR (1) FR3032143B1 (https=)
RU (1) RU2696607C2 (https=)
WO (1) WO2016124570A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7597598B2 (ja) * 2021-02-02 2024-12-10 株式会社日本製鋼所 押出装置および樹脂製品の製造方法
DE102021112618A1 (de) * 2021-05-14 2022-11-17 Windmöller & Hölscher Kg Verfahren zur Herstellung einer Kunststofffolie in einer Folienextrusionsmaschine aus einer Gesamtmenge an Rohstoffen sowie Computerprogrammprodukt zur Durchführung des Verfahrens
CN114654696B (zh) * 2022-04-13 2023-08-29 三杰节能新材料股份有限公司 一种大型聚乙烯保温外护弯管加工时的温控机构
CN119141828B (zh) * 2024-11-19 2025-01-21 寿光市富鑫塑胶助剂有限公司 一种挤出机挤出通道内消泡母粒混合料检测设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069814B2 (ja) * 1988-09-28 1994-02-09 株式会社日本製鋼所 ２軸押出機の混練度調整装置
JPH07119032B2 (ja) * 1991-06-28 1995-12-20 株式会社メカトロ常磐インターナショナル 射出成形機等における流体の射出方法並びにこの射出方法に使用する温度と圧力の測定方法
DE4325514C1 (de) * 1993-07-29 1994-10-27 Schaaf Technologie Gmbh Kochextruder zur Herstellung von thermisch behandelten Biopolymeren sowie Verfahren zum Kochextrudieren von Biopolymeren
JPH0780913A (ja) * 1993-09-17 1995-03-28 Plast Kogaku Kenkyusho:Kk 熱可塑性合成樹脂シートの押出成形装置
CH687047A5 (de) * 1993-11-30 1996-08-30 Hler Ag B Verfahren zur Regelung einer Arbeitsmaschine
JPH1148309A (ja) * 1997-08-01 1999-02-23 Japan Steel Works Ltd:The 二軸押出機の混練調整方法及び装置
JP2002079515A (ja) * 2000-09-07 2002-03-19 Calp Corp 熱可塑性樹脂組成物及びゴム組成物の製造方法
JP3929340B2 (ja) * 2002-03-29 2007-06-13 株式会社カワタ タンデム型押出成形装置
US6691558B1 (en) * 2002-07-31 2004-02-17 General Electric Company In-line rheometer device and method
JP4532374B2 (ja) * 2005-09-15 2010-08-25 株式会社日本製鋼所 熱可塑性樹脂発泡体の製造方法および製造装置
JP5560450B2 (ja) * 2010-09-01 2014-07-30 株式会社神戸製鋼所 混練押出機での粘度調整方法、および、混練押出機
JP2013209545A (ja) * 2012-03-30 2013-10-10 Sekisui Plastics Co Ltd 押出発泡用樹脂組成物、樹脂発泡体の製造方法及び樹脂発泡体
CN203697456U (zh) * 2013-12-30 2014-07-09 南京金杉汽车工程塑料有限责任公司 一种新型共混聚丙烯流体粘度自动控制系统

Also Published As

Publication number Publication date
EP3253552A1 (fr) 2017-12-13
WO2016124570A1 (fr) 2016-08-11
CA2975023A1 (fr) 2016-08-11
BR112017016563A2 (pt) 2018-04-10
FR3032143B1 (fr) 2017-08-25
ES2743518T3 (es) 2020-02-19
RU2017127060A3 (https=) 2019-06-03
US20180022007A1 (en) 2018-01-25
RU2696607C2 (ru) 2019-08-09
JP2018508391A (ja) 2018-03-29
FR3032143A1 (fr) 2016-08-05
EP3253552B1 (fr) 2019-06-26
CL2017001962A1 (es) 2018-04-20
DK3253552T3 (da) 2019-09-02
RU2017127060A (ru) 2019-01-28
JP6669777B2 (ja) 2020-03-18

Similar Documents

Publication Publication Date Title
US20180022007A1 (en) Method for monitoring and controlling a twin-screw extruder, and twin-screw extruder
EP0888860A2 (en) Extruder with variable restriction element and method of use
EP0652824B1 (de) Schneckenpresse
WO2004019705A2 (en) Method and apparatus for extrusion of food products including back pressure valve/diverter
PT727138E (pt) Processo de preparacao em continuo de um queijo ou de uma especialidade de queijo instalacoes para a realizacao do proceso e produto obtido pelo processo
JP2023534537A (ja) タンパク質及び水に富む材料を押し出しするためのノズル、並びにこのようなノズルを備える押し出し機械
US20240407407A1 (en) System and Method for Flaking
EP0336702A2 (en) Means for controlling the uniformity-performance of cold feed rubber-extruders
CN2678384Y (zh) 一种双螺杆蒸煮成型造米机
US20240278200A1 (en) Continuously operated texturizing apparatus
US20240341343A1 (en) System for the continuous preparation of a food product extruded from a protein-rich and water-rich material
JP7107127B2 (ja) ゴム押出方法および装置
JPH0567261B2 (https=)
EP2168429B9 (de) Verfahren zum Herstellen von Mozzarella
CN121568832A (zh) 用于对食品组合物、特别是肉类替代品组合物，进行质构化的出料装置和方法
RU2422274C1 (ru) Экструдер
RU2227782C1 (ru) Шнековый экструдер
CA3210999A1 (en) Distribution device for an extruder
JPH073916Y2 (ja) 糸状組織化食品成形用ダイヘッド
RU2178738C1 (ru) Способ автоматического управления экструдером
JPH03262471A (ja) ２軸エクストルーダ及びそれによる食品，飼料加工方法
EP3508338A1 (de) Pressvorrichtung zur gewinnung von biopolymerhaltigen produkten unter vermeidung einer denaturierung aus einem pressgut
RU2276013C1 (ru) Способ автоматического управления экструдером
AU2025202167A1 (en) Die for Extruding a Material Rich in Proteins and Water, and System for Continuously Preparing an Extruded Food Product, Comprising Such a Die
JPH10109351A (ja) スクリュー押出機の温度制御機構

Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application