CL2017001962A1 - Procedimiento para monitoreo y control de un extrusor de tornillo gemelo, y extrusor de tornillo gemelo - Google Patents

Procedimiento para monitoreo y control de un extrusor de tornillo gemelo, y extrusor de tornillo gemelo

Info

Publication number
CL2017001962A1
CL2017001962A1 CL2017001962A CL2017001962A CL2017001962A1 CL 2017001962 A1 CL2017001962 A1 CL 2017001962A1 CL 2017001962 A CL2017001962 A CL 2017001962A CL 2017001962 A CL2017001962 A CL 2017001962A CL 2017001962 A1 CL2017001962 A1 CL 2017001962A1
Authority
CL
Chile
Prior art keywords
screw extruder
twin screw
monitoring
procedure
control
Prior art date
Application number
CL2017001962A
Other languages
English (en)
Inventor
Daniel Durand
Thierry Jarousse
Original Assignee
Clextral
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 filed Critical Clextral
Publication of CL2017001962A1 publication Critical patent/CL2017001962A1/es

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)

Abstract

<p>METODO PARA MONITOREAR Y CONTROLAR UNA EXTRUSORA QUE INCLUYE DOS TORNILLOS ENTRELAZADOS (20) PARA IMPULSAR UN MATERIAL A SER EXTRUIDO, LAS SIGUIENTES ETAPAS SE LLEVAN A CABO MIENTRAS UN MATERIAL A SER EXTRUIDO ESTA SIENDO PROCESADO POR LA EXTRUSORA MIDIENDO CONSTANTEMENTE LA VISCOSIDAD DEL MATERIAL EN EL FLUJO DE DICHO MATERIAL EN LA EXTRUSORA Y AJUSTANDO LA EXTRUSORA DE ACUERDO CON DICHA MEDICION DE VISCOSIDAD.</p> <p> </p>
CL2017001962A 2015-02-03 2017-08-01 Procedimiento para monitoreo y control de un extrusor de tornillo gemelo, y extrusor de tornillo gemelo CL2017001962A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CL2017001962A1 true CL2017001962A1 (es) 2018-04-20

Family

ID=52824481

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001962A CL2017001962A1 (es) 2015-02-03 2017-08-01 Procedimiento para monitoreo y control de un extrusor de tornillo gemelo, y extrusor de tornillo gemelo

Country Status (12)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CH687047A5 (de) * 1993-11-30 1996-08-30 Hler Ag B Verfahren zur Regelung einer Arbeitsmaschine
US6691558B1 (en) * 2002-07-31 2004-02-17 General Electric Company In-line rheometer device and method
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
BR112017016563A2 (pt) 2018-04-10
AU2016214509A1 (en) 2017-08-17
FR3032143B1 (fr) 2017-08-25
DK3253552T3 (da) 2019-09-02
FR3032143A1 (fr) 2016-08-05
EP3253552B1 (fr) 2019-06-26
ES2743518T3 (es) 2020-02-19
RU2696607C2 (ru) 2019-08-09
JP2018508391A (ja) 2018-03-29
RU2017127060A (ru) 2019-01-28
RU2017127060A3 (es) 2019-06-03
EP3253552A1 (fr) 2017-12-13
US20180022007A1 (en) 2018-01-25
WO2016124570A1 (fr) 2016-08-11
JP6669777B2 (ja) 2020-03-18
CA2975023A1 (fr) 2016-08-11

Similar Documents

Publication Publication Date Title
PH12017550011A1 (en) Extruded plastic aggregate for concrete
MX2019003396A (es) Sistemas y metodos para prensa de extrusion.
BR112014015295A2 (pt) método de formação de composição termoplástica contendo um polímero de amido plasticizado
MX2016012172A (es) Proceso de extrusion mejorado para polimeros de polietileno.
MX2016001684A (es) Sistema de alimentacion de extrusor.
WO2018188716A8 (de) Entgasen beim extrudieren von stoffen, vorzugsweise von kunststoffen
EP3218161A4 (en) Twin screw rotary head extruder, method of extrusion random extruded products
GB201102035D0 (en) Improvements in or relating to extrusion
PH12015501308A1 (en) Methods for extruding powered nutritional products using a high shear element
EA201301164A1 (ru) Экструзионное устройство и способ воздействия на толщину стенок экструдированного пластикового профиля
MX2021008579A (es) Maquina de moldeo y metodo de moldeo de una pieza.
MY193250A (en) Use of mono-substituted succinic anhydride
CL2017001962A1 (es) Procedimiento para monitoreo y control de un extrusor de tornillo gemelo, y extrusor de tornillo gemelo
BR112019006355A2 (pt) parafuso de transferência de energia e processo de extrusão melhorado
BR112017017910A2 (pt) ?extrusora e método para extrudar componentes de pneu reforçados por cabo?
EP3658349C0 (de) Verfahren und vorrichtung zur fertigungskontrolle eines extrudierten kunststoffprodukts sowie extrusionsanlage zum extrudieren eines derartigen kunststoffprodukts
IN2014DN08279A (es)
EP4074482A4 (en) SCREW, EXTRUDER AND EXTRUSION PROCESS
BR112017023508A2 (pt) processo para produção de uma composição de polímero reforçado com fibras, produto, e, uso de um tecido não tecido.
BR112018076685A2 (pt) instalação compreendendo uma extrusora de parafuso duplo para a produção contínua de rolos de filme plástico estirável
EP3584057A4 (en) RUBBER EXTRUDER AND RUBBER EXTRUDED PRODUCTION PROCESS
PL411328A1 (pl) Układ uplastyczniający wytłaczarki jednoślimakowej
PT3426048T (pt) Utilização de uma matriz de extrusão para extrusão de um produto alimentar e utilização de uma máquina de produção de um produto alimentar
BR112022012397A2 (pt) Processo de extrusão de baixa umidade
EP3815550A4 (en) EXTRUDER CONTROL METHOD AND METHOD FOR MANUFACTURING A FLAVOR SOURCE USING THE SAME, AND THE EXTRUDER AND THE EXTRUSION MOLDING SYSTEM THEREOF