BRPI0822926A2 - Dispositivo extrusor de multiparafusos para a produção de compostos elastoméricos. - Google Patents

Dispositivo extrusor de multiparafusos para a produção de compostos elastoméricos.

Info

Publication number
BRPI0822926A2
BRPI0822926A2 BRPI0822926-0A BRPI0822926A BRPI0822926A2 BR PI0822926 A2 BRPI0822926 A2 BR PI0822926A2 BR PI0822926 A BRPI0822926 A BR PI0822926A BR PI0822926 A2 BRPI0822926 A2 BR PI0822926A2
Authority
BR
Brazil
Prior art keywords
screw extruder
elastomeric compounds
multi screw
producing elastomeric
producing
Prior art date
Application number
BRPI0822926-0A
Other languages
English (en)
Inventor
Alan Bottomley
Stefano Testi
Thomas Ponta
Alessio Longoni
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BRPI0822926A2 publication Critical patent/BRPI0822926A2/pt

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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/425—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 using three or more screws
    • B29C48/43—Ring 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
    • B29C48/435—Sub-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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BRPI0822926-0A 2008-07-08 2008-07-08 Dispositivo extrusor de multiparafusos para a produção de compostos elastoméricos. BRPI0822926A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2008/000457 WO2010004595A1 (en) 2008-07-08 2008-07-08 Multiscrew extruder device for the production of elastomeric compounds

Publications (1)

Publication Number Publication Date
BRPI0822926A2 true BRPI0822926A2 (pt) 2015-06-23

Family

ID=40600174

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822926-0A BRPI0822926A2 (pt) 2008-07-08 2008-07-08 Dispositivo extrusor de multiparafusos para a produção de compostos elastoméricos.

Country Status (5)

Country Link
US (1) US8967850B2 (pt)
EP (1) EP2300212B1 (pt)
CN (1) CN102089138B (pt)
BR (1) BRPI0822926A2 (pt)
WO (1) WO2010004595A1 (pt)

Families Citing this family (12)

* 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
EP2300212B1 (en) * 2008-07-08 2017-09-06 Pirelli Tyre S.p.A. Multiscrew extruder device for the production of elastomeric compounds
DE102010003154B4 (de) * 2010-03-23 2014-01-02 Extruder Experts Gmbh & Co. Kg Extruder
CN102172486B (zh) * 2011-03-01 2013-11-06 苏州兆达特纤科技有限公司 一种多螺杆混合器及其在聚对苯二甲酰对苯二胺连续聚合反应中的应用
RU2596769C2 (ru) 2011-05-31 2016-09-10 Пирелли Тайр С.П.А. Способ и устройство для изготовления шин
DE102011114576A1 (de) * 2011-09-30 2013-04-04 Thermo Electron (Karlsruhe) Gmbh Extruder
US20130161857A1 (en) 2011-12-22 2013-06-27 Marie-Laure Stéphanie Milan Apparatus and process for mixing rubber compounds
US20130163368A1 (en) 2011-12-22 2013-06-27 Marie-Laure Stéphanie Milan Apparatus and process for mixing rubber compounds
DE102012208677B4 (de) * 2012-05-23 2018-08-02 Battenfeld-Cincinnati Germany Gmbh Verfahren und Vorrichtung zum Temperieren von plastischer Kunststoffmasse
CN104139509B (zh) * 2014-07-11 2016-05-25 玉石塑粉有限公司 用于生产粉末涂料的双螺杆挤出机
WO2016154342A1 (en) * 2015-03-24 2016-09-29 South Dakota Board Of Regents High shear thin film machine for dispersion and simultaneous orientation-distribution of nanoparticles within polymer matrix
DE102021001601A1 (de) * 2021-03-26 2022-09-29 Blach Verwaltungs GmbH + Co. KG Vorrichtung zum Einzug eines Schüttgut aufweisenden Materials dessen Gleit- und/oder Rutschhemmung erhöht wird sowie Verfahren zur Erhöhung der Gleit- und/oder Rutschhemmung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0788867B1 (de) * 1996-02-06 1999-07-07 Josef A. Blach Vorrichtung zum kontinuierlichen Bearbeiten von fliessfähigen Materialien
JP2781772B2 (ja) * 1996-02-23 1998-07-30 株式会社佐藤鉄工所 混練押出成形装置
CZ20022696A3 (cs) * 2000-02-09 2003-01-15 Davis-Standard Corporation Způsob ovládání regulátoru teploty extrudéru se stabilním nulováním teploty
DE10050295A1 (de) * 2000-10-10 2002-04-11 Buehler Ag Mehrwellen-Extruder und Verfahren zur Aufbereitung und/oder Vorarbeitung von mit Füllstoff versetzten Elastomeren
GB0028888D0 (en) 2000-11-28 2001-01-10 Dow Corning Mixing
DE10317357B4 (de) 2003-04-15 2006-10-26 3+Extruder Gmbh Extruder
DE102006052610B4 (de) * 2006-11-08 2013-04-18 Blach Verwaltungs Gmbh & Co. Kg Mehrwellenextruder
CN201056049Y (zh) 2006-12-08 2008-05-07 新奥(廊坊)燃气技术研究发展有限公司 用于塑料、橡胶加工的高温烟气加热设备
EP2300212B1 (en) * 2008-07-08 2017-09-06 Pirelli Tyre S.p.A. Multiscrew extruder device for the production of elastomeric compounds
US8827538B2 (en) * 2009-09-15 2014-09-09 Steer Engineering Private Limited Barrel cooling and heating system for screw extruder

Also Published As

Publication number Publication date
EP2300212B1 (en) 2017-09-06
CN102089138A (zh) 2011-06-08
EP2300212A1 (en) 2011-03-30
WO2010004595A1 (en) 2010-01-14
US20110110178A1 (en) 2011-05-12
US8967850B2 (en) 2015-03-03
CN102089138B (zh) 2013-08-14

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/10/2018, OBSERVADAS AS CONDICOES LEGAIS.