BR0212387A - Processo e aparelho para produzir continuamente uma composição elastomérica - Google Patents

Processo e aparelho para produzir continuamente uma composição elastomérica

Info

Publication number
BR0212387A
BR0212387A BR0212387-8A BR0212387A BR0212387A BR 0212387 A BR0212387 A BR 0212387A BR 0212387 A BR0212387 A BR 0212387A BR 0212387 A BR0212387 A BR 0212387A
Authority
BR
Brazil
Prior art keywords
extruder
continuously producing
elastomer
filler
composition
Prior art date
Application number
BR0212387-8A
Other languages
English (en)
Other versions
BR0212387B1 (pt
Inventor
Maurizio Galimberti
Cristiano Puppi
Francesco Romani
Stefano Testi
Enrico Albizzati
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 BR0212387A publication Critical patent/BR0212387A/pt
Publication of BR0212387B1 publication Critical patent/BR0212387B1/pt

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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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • 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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • 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
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • 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
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B29B7/325—Static mixers
    • 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • 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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7461—Combinations of dissimilar mixers
    • 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
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/682—Barrels or cylinders for twin 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9145—Endless cooling belts
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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 fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29K2009/00—Use of rubber derived from conjugated dienes, as moulding material
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

"PROCESSO E APARELHO PARA PRODUZIR CONTINUAMENTE UMA COMPOSIçãO ELASTOMéRICA". A presente invenção diz respeito a um processo para produzir continuamente uma composição elastomérica. O dito processo compreende as etapas de: a) dosar e alimentar em, pelo menos uma extrusora, pelo menos um elastómero em pelo menos um enchedor; b) misturar e dispersar o dito enchedor no dito elastómero por meio da dita extrusora; c) passar a composição elastomérica resultante através de pelo menos um misturador estático. Além disso, a presente invenção diz respeito a um aparelho para produzir continuamente uma composição elastomérica, o dito aparelho compreendendo pelo menos um misturador estático para a passagem através da composição elastomérica resultante descarregada da extrusora.
BRPI0212387-8A 2002-07-11 2002-07-11 processo e aparelho para produzir continuamente uma composição elastomérica. BR0212387B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/007714 WO2004007172A1 (en) 2002-07-11 2002-07-11 Process and apparatus for continuously producing an elatomeric composition

Publications (2)

Publication Number Publication Date
BR0212387A true BR0212387A (pt) 2004-07-27
BR0212387B1 BR0212387B1 (pt) 2011-11-29

Family

ID=30011042

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0212387-8A BR0212387B1 (pt) 2002-07-11 2002-07-11 processo e aparelho para produzir continuamente uma composição elastomérica.

Country Status (10)

Country Link
US (1) US8236215B2 (pt)
EP (1) EP1521668B1 (pt)
KR (1) KR100958128B1 (pt)
CN (1) CN100389949C (pt)
AT (1) ATE464172T1 (pt)
AU (1) AU2002325880A1 (pt)
BR (1) BR0212387B1 (pt)
DE (1) DE60236024D1 (pt)
RU (1) RU2290303C2 (pt)
WO (1) WO2004007172A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4034248B2 (ja) * 2003-07-11 2008-01-16 株式会社神戸製鋼所 定量供給装置、混練押出し設備及び定量供給方法、混練押出し方法
DE102005020794A1 (de) * 2005-05-04 2006-11-09 Coperion Werner & Pfleiderer Gmbh & Co. Kg Anlage zur Erzeugung einer Schaumkunststoff-Folie
WO2007143454A2 (en) * 2006-05-31 2007-12-13 Shell Oil Company Process and apparatus for preparing a soap concentrate, a lubricating composition, and combinations thereof
ITPD20080079A1 (it) * 2008-03-11 2009-09-12 A P I Applicazioni Plastiche Industriali Spa Compound elastomerico biodegradabile
US7988903B2 (en) * 2008-07-02 2011-08-02 Zeon Chemicals L.P. Fast curing vulcanizable multi-part elastomer composition, and process for blending, injection molding and curing of elastomer composition
DE102009024939A1 (de) * 2009-06-09 2010-12-23 Bystronic Lenhardt Gmbh Verfahren und Vorrichtung zum Zubereiten einer pastösen Masse zum Versiegeln einer Isolierglasscheibe
US20110146883A1 (en) * 2009-12-23 2011-06-23 Gary Robert Burg Continuous mixing system and apparatus
US9701081B2 (en) * 2009-12-23 2017-07-11 The Goodyear Tire & Rubber Company Method for forming stratified rubber article with variable cure rate
US20110146884A1 (en) * 2009-12-23 2011-06-23 Gary Robert Burg Continuous mixing system and apparatus
US20110146885A1 (en) * 2009-12-23 2011-06-23 D Sidocky Richard Michael Method for forming stratified rubber article
US9034950B2 (en) * 2010-08-20 2015-05-19 The Yokohama Rubber Co., Ltd. Rubber composition and pneumatic tire
CN102145514B (zh) * 2011-03-20 2013-06-05 北京理工大学 生产单聚合物复合材料制品的准熔融静态混合方法
CN102794831B (zh) * 2011-05-24 2016-04-06 上海金发科技发展有限公司 抗静电改性abs母粒及其制备方法和装置
DE102012005469A1 (de) * 2012-03-17 2013-09-19 Richard Warnking Vorrichtung und Verfahren zur Herstellung von Formteilen
CN103358520B (zh) * 2012-03-29 2015-07-29 上海金湖挤出设备有限公司 锥形双螺杆挤出机聚氯乙烯高钙填充精密计量喂料设备
CN105431265B (zh) * 2013-05-30 2018-11-23 倍耐力轮胎股份公司 制造用于车轮轮胎的方法
JP6550253B2 (ja) 2014-04-24 2019-07-24 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6527742B2 (ja) 2014-04-24 2019-06-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6639798B2 (ja) 2014-05-08 2020-02-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6639799B2 (ja) * 2014-05-08 2020-02-05 東芝機械株式会社 混練装置および混練方法
JP6639800B2 (ja) * 2014-05-08 2020-02-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6446234B2 (ja) * 2014-10-27 2018-12-26 東芝機械株式会社 押出機用スクリュ、スクリュエレメント、押出機および押出方法
US10000727B2 (en) 2014-11-04 2018-06-19 The Procter & Gamble Company Packaged composition
MX2017008035A (es) 2014-12-29 2017-10-20 Pirelli Proceso para la produccion de neumaticos.
JP6464025B2 (ja) 2015-04-28 2019-02-06 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6746278B2 (ja) 2015-04-28 2020-08-26 芝浦機械株式会社 押出機用スクリュ並びに押出機および押出方法
CN107548343B (zh) * 2015-04-30 2020-06-09 埃克森美孚化学专利公司 在本体相中用于卤化烯烃衍生的弹性体的系统与方法
ES2915324T3 (es) * 2015-07-31 2022-06-21 Steerlife India Private Ltd Proceso y aparato para granulación continua de material en polvo
DE102015114397A1 (de) 2015-08-28 2017-03-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Misch- und Formverfahren für gefüllte Duromere aus organisch vernetzbaren Kompositmassen, insbesondere für dentale Zwecke
EP3192633B1 (en) * 2016-01-15 2018-08-29 P&M Cable Consulting Sarl (P&M Cable Consulting LLC) Installation and method for manufacturing cross-linkable polyethylene compounds
KR20200026982A (ko) * 2017-07-10 2020-03-11 아란세오 도이치란드 게엠베하 압력 조절 장치를 갖는 압출기 시스템
JP2021528288A (ja) * 2018-06-29 2021-10-21 コンパニー ゼネラール デ エタブリッスマン ミシュラン エラストマー組成物を生成するための混合プロセス及びシステム
CN110142941A (zh) * 2019-05-23 2019-08-20 杭州红其线缆材料有限公司 一种无尘的塑料粒子生产线
IT201900020757A1 (it) * 2019-11-11 2021-05-11 Bridgestone Europe Nv Sa Apparato e metodo per la produzione di una mescola di gomma impiegata per la fabbricazione di un manufatto in gomma o di uno pneumatico
CN111186044A (zh) * 2020-02-14 2020-05-22 刘林杰 一种可提高橡胶刚度的橡胶加工设备
CN111300679A (zh) * 2020-02-28 2020-06-19 江苏三房巷薄膜有限公司 一种用于薄膜生产的浅网印刷母粒的生产工艺

Family Cites Families (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1076873A (en) 1964-03-31 1967-07-26 Furukawa Electric Co Ltd Method of manufacturing polyolefin composition foamed bodies
US3352952A (en) 1964-06-22 1967-11-14 Shell Oil Co Method of coloring thermoplastics
NL7108430A (pt) 1970-06-23 1971-12-27
GB1389342A (en) 1971-05-11 1975-04-03 Rhein Chemie Rheinau Gmbh Process for the production of rubber mixtures
DE2131354B2 (de) 1971-06-24 1975-10-30 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Verbesserung der Rohfestigkeit von Kautschukmischungen
BG25805A3 (en) 1972-11-13 1978-12-12 Degussa Ag A rubber mixture
US4153772A (en) 1974-08-30 1979-05-08 Chemische Werke Huels Aktiengesellschaft Vulcanizable molding compositions
US3984509A (en) * 1975-06-30 1976-10-05 Johnson & Johnson Extrusion process for mixtures of elastomer particles and resin particles
US4092285A (en) 1976-07-30 1978-05-30 Wyrough And Loser, Inc. Encapsulation of critical chemicals
US4197381A (en) 1976-10-22 1980-04-08 Alia Dominic A Preparation of vulcanizable compositions by extruder mixing
GB1591605A (en) 1978-05-18 1981-06-24 Gen Eng Radcliffe Method and apparatus for the injection of additives into plastics material
US4422810A (en) 1978-12-20 1983-12-27 Conair, Inc. Apparatus for transporting pneumatically suspended particulates from a source to a plurality of receivers
GB2070915A (en) 1980-03-05 1981-09-16 Plumb Contracts Ltd Goods display system
DE3212643C2 (de) 1982-04-05 1985-04-04 Continental Gummi-Werke Ag, 3000 Hannover Verfahren und Vorrichtung zur Herstellung von Gummilösungen
JPS58189203A (ja) 1982-04-30 1983-11-04 Nippon Zeon Co Ltd ゴム組成物
BR8400620A (pt) 1983-02-28 1984-10-02 Goodyear Tire & Rubber Pneumatico
ZA844157B (en) 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
CH664505A5 (de) * 1984-03-05 1988-03-15 Sulzer Ag Statische mischeinrichtung, insbesondere fuer hochviskose kunststoffschmelzen verarbeitende maschinen.
JPS60255838A (ja) 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd タイヤ用ゴム組成物
CA1272339A (en) 1984-06-25 1990-07-31 Paul James Mollinger Process for pelletization of powder materials and products therefrom
FR2575483B1 (fr) 1984-12-28 1987-02-06 Bp Chimie Sa Compositions a base d'un polymere d'ethylene pour la fabrication de film auto-adhesif et etirable a la temperature ambiante
JPS61219606A (ja) 1985-03-26 1986-09-30 Kobe Steel Ltd タイヤ加硫プレス
CA1268754A (en) 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
US4764404A (en) 1985-11-29 1988-08-16 American National Can Company Films having a polypropylene blend layer
ZA869680B (en) 1985-12-30 1987-09-30 Monsanto Co Rubber blends
FR2597783B1 (fr) 1986-04-25 1988-08-26 Michelin & Cie Moule rigide pour le moulage et la vulcanisation de pneumatiques
JPH0618950B2 (ja) 1986-06-17 1994-03-16 株式会社ブリヂストン ゴム組成物
JPH0698662B2 (ja) * 1986-06-24 1994-12-07 古河電気工業株式会社 架橋ポリオレフィン組成物押出成形品の製造方法
US4675349A (en) 1986-09-02 1987-06-23 Gencorp Inc. Method of preparing composition for tire tread cap
IT1198209B (it) 1986-12-01 1988-12-21 Pirelli Miglioramenti alle presse di vulcanizzazione per pneumatici
SU1468587A1 (ru) 1986-12-12 1989-03-30 Государственный Всесоюзный Научно-Исследовательский Институт Цементной Промышленности Способ струйного измельчени материалов
DE3853487T2 (de) 1987-01-19 1995-07-27 Sumitomo Chemical Co Elastische Copolymere aus Äthylen, Propylen und einem nichtconjugiertem Dien und Verwendung davon.
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US4768937A (en) 1987-02-02 1988-09-06 Nrm Corporation Tire curing press
US4804510A (en) 1987-06-30 1989-02-14 The Dow Chemical Company Filtering system for use in coextrusion apparatus and method of use
ATE75655T1 (de) 1987-09-02 1992-05-15 Berstorff Gmbh Masch Hermann Verfahren zur kontinuierlichen herstellung von kautschukmischungen und anderen fuellstoffhaltigen mischungen auf der basis von polymeren.
DE3743321A1 (de) 1987-12-21 1989-06-29 Hoechst Ag 1-olefinpolymerwachs und verfahren zu seiner herstellung
US5008204A (en) 1988-02-02 1991-04-16 Exxon Chemical Patents Inc. Method for determining the compositional distribution of a crystalline copolymer
US5229478A (en) 1988-06-16 1993-07-20 Exxon Chemical Patents Inc. Process for production of high molecular weight EPDM elastomers using a metallocene-alumoxane catalyst system
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
JP3250803B2 (ja) 1989-09-20 2002-01-28 ゲブリユーダー ズルツアー アクチエンゲゼルシヤフト 押出し可能材料から部材を製造する方法、この方法を実施する装置、この装置で用いられる押出しノズル、及びその方法によって製造される部材
US4973627A (en) 1989-10-13 1990-11-27 Uniroyal Chemical Company, Inc. Tire sidewall composition
US5066729A (en) 1990-04-09 1991-11-19 Bridgestone/Firestone, Inc. Diene polymers and copolymers terminated by reaction with n-alkyl and n-aryl imines
PL166690B1 (pl) 1990-06-04 1995-06-30 Exxon Chemical Patents Inc Sposób wytwarzania polimerów olefin PL
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
DE4039943A1 (de) 1990-12-14 1992-06-17 Berstorff Gmbh Masch Hermann Verfahren und vorrichtung zur einstufigen, kontinuierlichen herstellung einer kautschaukgrund- und fertigmischung fuer fahrzeugreifen, antriebsriemen, transportbaender sowie fuer technische gummiartikel in nur einer mischvorrichtung
FR2673187B1 (fr) 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
US5158725A (en) 1991-04-29 1992-10-27 The Goodyear Tire & Rubber Company Continuous mixing of elastomeric compounds
JP3275211B2 (ja) 1991-05-20 2002-04-15 ザ ダウ ケミカル カンパニー 付加重合触媒の製造方法
US5246783A (en) 1991-08-15 1993-09-21 Exxon Chemical Patents Inc. Electrical devices comprising polymeric insulating or semiconducting members
DE4130314C1 (pt) 1991-09-12 1992-10-15 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE4223151C2 (de) 1992-07-14 1994-11-10 Loesche Gmbh Verfahren zur Mahlung von Rohbraunkohle
US5414040A (en) 1992-09-15 1995-05-09 The Dow Chemical Company Formulated ethylene/α-olefin elastomeric compounds
FR2698820A1 (fr) 1992-12-07 1994-06-10 Sedepro Procédé et appareil de mélangeage en continu de caoutchouc.
US5374387A (en) * 1993-01-29 1994-12-20 The Gates Rubber Company Process for processing elastomeric compositions
US5341863A (en) 1993-05-17 1994-08-30 The Goodyear Tire & Rubber Company Tire with tread composition
US5723529A (en) 1994-12-21 1998-03-03 The Goodyear Tire & Rubber Company Silica based aggregates, elastomers reinforced therewith and tire tread thereof
IT1264483B1 (it) 1993-06-30 1996-09-23 Spherilene Srl Copolimeri elastomerici dell'etilene con propilene
CA2125999C (en) 1993-07-12 1998-09-22 Paul Nick Georgelos Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
IT1271407B (it) 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di copolimeri elastomerici dell'etilene e prodotti ottenuti
US5773053A (en) 1993-09-24 1998-06-30 Wm. Wrigley Jr. Company Chewing gum base manufacturing process using plurality of softening agents inlets
US5543160A (en) 1994-09-13 1996-08-06 Wm. Wrigley Jr. Company Total chewing gum manufacture using high efficiency continuous mixing
ATE187099T1 (de) 1993-10-05 1999-12-15 Sulzer Chemtech Ag Vorrichtung zum homogenisieren von hochviskosen fluiden
US5500065A (en) 1994-06-03 1996-03-19 Bridgestone/Firestone, Inc. Method for embedding a monitoring device within a tire during manufacture
PL319143A1 (en) 1994-09-13 1997-07-21 Wrigley W M Jun Co Continuous method of making chewing gum from the chewing gum base concentrate
DE19503779C2 (de) 1995-02-04 2000-05-11 Degussa Chemicalienbatch mit Trans-Polyoctenamer als Trägermaterial für polymergebundene flüssige Kautschukchemikalien und Verfahren zu seiner Herstellung
IT1275534B (it) 1995-07-14 1997-08-07 Pirelli Mescola di gomma vulcanizzabile per fasce battistrada di pneumatici di veicoli
US5711904A (en) * 1995-09-05 1998-01-27 The Goodyear Tire & Rubber Company Continuous mixing of silica loaded elastomeric compounds
TW331569B (en) 1995-12-29 1998-05-11 Mitsui Petroleum Chemicals Ind Unsaturated copolymer based on olefin and production and use
DE19619509C2 (de) 1996-05-14 1998-04-23 Omya Gmbh Bindemittelzusammensetzung für Kautschukchemikalien, deren Verwendung, eine Kautschukchemikalienmischung sowie Verfahren zu ihrer Herstellung
US6028143A (en) 1996-05-16 2000-02-22 Bridgestone Corporation Rubber composition containing cross linkable polyethylene
CA2208690A1 (en) 1996-09-06 1998-03-06 James Robert Mccandless Package for compounding rubber, compounded rubber and tire having tread thereof
US6300416B1 (en) 1997-01-21 2001-10-09 Mitsui Chemicals, Inc. Rubber compositions for tires
US5914372A (en) 1997-01-23 1999-06-22 Jsr Corporation Ethylene copolymer rubber composition
DE19708986A1 (de) * 1997-03-05 1998-09-10 Torsten Herrmann Extrusionsvorrichtung
JP3601569B2 (ja) 1997-03-26 2004-12-15 株式会社ブリヂストン 樹脂強化エラストマー、その製造方法、及びそれを用いた空気入りタイヤ
US6262161B1 (en) 1997-06-26 2001-07-17 The Dow Chemical Company Compositions having improved ignition resistance
MY120047A (en) 1997-06-30 2005-08-30 Kisco Ltd Polyamide resin composition
IT1293759B1 (it) 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli Cavi con rivestimento riciclabile a bassa deformazione residua
US6325956B2 (en) 1997-08-27 2001-12-04 The Dow Chemical Company Crosslinking of polymers and foams thereof
EP0928702B1 (en) 1997-12-30 2003-09-24 Pirelli Pneumatici Societa' Per Azioni A tyre for vehicle wheels
PT928680E (pt) 1997-12-30 2003-07-31 Pirelli Metodo para fabricar pneus para rodas de veiculo
US6380341B1 (en) 1998-01-09 2002-04-30 The Board Of Trustees Of Leland Stanford Jr. University Ethylene copolymers with narrow composition distribution and high melting temperatures, and methods of production thereof
ES2186998T3 (es) 1998-02-19 2003-05-16 Pirelli Neumatico con mejoras en la estructura de cintura.
US6315019B1 (en) 1998-02-19 2001-11-13 Pirelli Pneumatici S.P.A. Tire with belt structure including a pair of lateral bands
JP4137236B2 (ja) 1998-07-03 2008-08-20 株式会社ブリヂストン タイヤトレッド用ゴム組成物及び空気入りタイヤ
ES2202715T3 (es) 1998-10-28 2004-04-01 Pirelli Pneumatici Societa Per Azioni Tejido cauchutado y neumatico con elementos de refuerzo orientados a cero grados.
US6401779B1 (en) 1998-10-28 2002-06-11 Pirelli Pneumatici S.P.A. Tire with zero-degree, metal reinforcing strap made of a shape-memory alloy
JP3055622B2 (ja) 1998-11-27 2000-06-26 横浜ゴム株式会社 氷上性能を高めたタイヤトレッド用ゴム組成物及びそれを用いた空気入りタイヤ
US6221990B1 (en) 1999-02-16 2001-04-24 The Goodyear Tire & Rubber Company Polymeric resinous material derived from limonene, dicyclopentadiene and tertiary-butyl styrene
JP3726617B2 (ja) 1999-02-23 2005-12-14 住友化学株式会社 熱可塑性エラストマー組成物の製造方法
US6399709B1 (en) 1999-02-23 2002-06-04 Sumitomo Chemical Company, Limited Process for producing thermoplastic elastomer composition and thermoplastic elastomer composition
US6177495B1 (en) 1999-02-24 2001-01-23 The Goodyear Tire & Rubber Company Silica-filled diene-based rubbers containing tin organoacid salt compounds
US6277916B1 (en) 1999-02-25 2001-08-21 The Dow Chemical Company Process for preparing thermoplastic vulcanizates
US6207746B1 (en) 1999-04-05 2001-03-27 Asahi Kasei Kogyo Kabushiki Kaisha Process for production of thermoplastic polymer composition
US6242550B1 (en) 1999-05-07 2001-06-05 The Goodyear Tire & Rubber Company Polymeric dimethyl- dicyclopentadiene/limonene resin
US6228944B1 (en) 1999-06-24 2001-05-08 The Goodyear Tire & Rubber Company Polymeric resinous material derived from limonene, dimethyl-dicyclopentadiene, indene and vinyl toluene
US6265478B1 (en) 1999-08-18 2001-07-24 The Goodyear Tire & Rubber Company Polymeric resinous material derived from limonene dicyclopentadiene indene and alpha-methyl styrene
JP3753576B2 (ja) 1999-10-29 2006-03-08 三井化学株式会社 タイヤトレッド用ゴム組成物
US6464607B1 (en) 1999-12-15 2002-10-15 The Goodyear Tire & Rubber Company Power transmission belt
US6414054B1 (en) 1999-12-21 2002-07-02 General Electric Company Continuous preparation of heat-vulcanizable silicone compositions
AU3013201A (en) 1999-12-30 2001-07-16 Pirelli Pneumatici S.P.A. Tire comprising a hydrophilic polymer and elastomeric composition employed therein
GB2360288B (en) 2000-03-10 2003-12-03 Goodyear Tire & Rubber Pneumatic tire having a tread containing a metal oxide aerogel
JP2002003659A (ja) 2000-06-21 2002-01-09 Toyo Ink Mfg Co Ltd 着色樹脂組成物および成形品
IT1319507B1 (it) * 2000-12-04 2003-10-20 Bandera Luigi Mecc Spa Attrezzatura per estrudere foglia o lastra in polimero espanso
EP1385708B1 (en) 2001-04-13 2004-10-13 PIRELLI PNEUMATICI Società per Azioni Tyre with high roadholding, tread band and elastomeric composition used therein
JP4276407B2 (ja) 2002-05-08 2009-06-10 ヘンケル コーポレイション 光カチオン硬化型エポキシ樹脂組成物

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JP4294585B2 (ja) 2009-07-15
AU2002325880A8 (en) 2010-01-07
US20060108706A1 (en) 2006-05-25
JP2005532926A (ja) 2005-11-04
BR0212387B1 (pt) 2011-11-29
KR20050021456A (ko) 2005-03-07
CN100389949C (zh) 2008-05-28
DE60236024D1 (de) 2010-05-27
EP1521668B1 (en) 2010-04-14
EP1521668A1 (en) 2005-04-13
ATE464172T1 (de) 2010-04-15
WO2004007172A8 (en) 2009-11-19
WO2004007172A1 (en) 2004-01-22
RU2290303C2 (ru) 2006-12-27
CN1638944A (zh) 2005-07-13

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