ATE169553T1 - Verfahren zur bearbeitung von einer elastomeren zusammensetzung - Google Patents

Verfahren zur bearbeitung von einer elastomeren zusammensetzung

Info

Publication number
ATE169553T1
ATE169553T1 AT94300693T AT94300693T ATE169553T1 AT E169553 T1 ATE169553 T1 AT E169553T1 AT 94300693 T AT94300693 T AT 94300693T AT 94300693 T AT94300693 T AT 94300693T AT E169553 T1 ATE169553 T1 AT E169553T1
Authority
AT
Austria
Prior art keywords
zone
mixture
operating temperature
temperature range
mixing zone
Prior art date
Application number
AT94300693T
Other languages
English (en)
Inventor
Roger P Barnes
Jonathan A Johnston
Original Assignee
Gates Corp
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 Gates Corp filed Critical Gates Corp
Application granted granted Critical
Publication of ATE169553T1 publication Critical patent/ATE169553T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • B29B7/002—Methods
    • B29B7/007—Methods for continuous mixing
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29C48/395—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
    • B29C48/405—Intermeshing co-rotating 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
    • B29C48/92—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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/41—Intermeshing counter-rotating 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
    • B29C48/36—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
    • 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
    • B29K2021/00—Use of unspecified rubbers 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT94300693T 1993-01-29 1994-01-31 Verfahren zur bearbeitung von einer elastomeren zusammensetzung ATE169553T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/010,126 US5374387A (en) 1993-01-29 1993-01-29 Process for processing elastomeric compositions

Publications (1)

Publication Number Publication Date
ATE169553T1 true ATE169553T1 (de) 1998-08-15

Family

ID=21744034

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94300693T ATE169553T1 (de) 1993-01-29 1994-01-31 Verfahren zur bearbeitung von einer elastomeren zusammensetzung

Country Status (9)

Country Link
US (2) US5374387A (de)
EP (1) EP0611078B1 (de)
JP (1) JP2686592B2 (de)
KR (1) KR0121859B1 (de)
AT (1) ATE169553T1 (de)
BR (1) BR9400340A (de)
CA (1) CA2114364A1 (de)
DE (1) DE69412299T2 (de)
ES (1) ES2120567T3 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711904A (en) * 1995-09-05 1998-01-27 The Goodyear Tire & Rubber Company Continuous mixing of silica loaded elastomeric compounds
US5814264A (en) * 1996-04-12 1998-09-29 Littelfuse, Inc. Continuous manufacturing methods for positive temperature coefficient materials
US5938994A (en) * 1997-08-29 1999-08-17 Kevin P. Gohr Method for manufacturing of plastic wood-fiber pellets
WO2000019455A1 (en) * 1998-09-25 2000-04-06 Bourns, Inc. Two-step process for preparing positive temperature coefficient polymer materials
US6166110A (en) * 1998-11-24 2000-12-26 3M Innovatives Properties Company Process for preparing pressure sensitive adhesives
US6280667B1 (en) 1999-04-19 2001-08-28 Andersen Corporation Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component
DE19925246A1 (de) * 1999-06-01 2000-12-07 Pku Pulverkautschuk Union Gmbh Zweischneckenextruder und kontinuierliches Verfahren zur Extrusion von Kautschukpulvern
US20020039675A1 (en) * 1999-11-18 2002-04-04 Braun James C. Compounding and molding process for fuel cell collector plates
US6565784B1 (en) * 2000-06-01 2003-05-20 Union Carbide Chemicals & Plastics Technology Corporation Telecommunications cable composition process
US20040192816A1 (en) * 2001-04-13 2004-09-30 Maurizio Galimberti Product in subdivided form for preparing crosslinkable elastomeric compositions
JP2004528444A (ja) * 2001-04-13 2004-09-16 ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ エチレンコポリマーを含むタイヤ、トレッドバンド、およびそれらに使用されるエラストマー組成物
EP1385708B1 (de) * 2001-04-13 2004-10-13 PIRELLI PNEUMATICI Società per Azioni Reifen mit hoher strassenhaftung, lauffläche und darin benutzte elastomermischung
CN100381273C (zh) * 2001-05-29 2008-04-16 倍耐力轮胎公司 用于制造轮胎的自动化工艺和设备
WO2003009989A1 (en) * 2001-07-25 2003-02-06 Pirelli Pneumatici S.P.A. Process and apparatus for continuously producing an elastomeric composition
DE50208613D1 (de) * 2001-09-14 2006-12-14 Buehler Ag Verfahren und vorrichtung zur herstellung von elastomermischungen für die gummiherstellung
DE10149163A1 (de) * 2001-10-04 2003-04-17 Buehler Ag Kontinuierliche Herstellung von Elastomermischungen für die Gummiherstellung
JP2005507440A (ja) * 2001-10-30 2005-03-17 ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ 転動抵抗が低いタイヤ、トレッドバンド、およびこれらに使用されるエラストマー組成物
US7964128B2 (en) * 2001-12-19 2011-06-21 Pirelli Pneumatici S.P.A. Process and apparatus for continuously producing an elastomeric composition
EP1458536B1 (de) * 2001-12-19 2008-02-13 Pirelli Tyre S.p.A. Verfahren und vorrichtung zur kontinuierlichen herstellung einer elastomeren zusammensetzung
AU2002367909B2 (en) * 2002-04-29 2009-06-11 Prysmian Cavi E Sistemi Energia S.R.L. Fire resistant cable
RU2290303C2 (ru) * 2002-07-11 2006-12-27 Пирелли Пнеуматичи С.П.А. Способ и устройство для непрерывного получения эластомерной композиции
JP2004223752A (ja) * 2003-01-20 2004-08-12 Bridgestone Corp ゴム組成物の製造方法およびゴム物品の製造方法
US7442333B2 (en) * 2003-01-30 2008-10-28 Ems-Chemie Ag Method for the production of polyamide nanocomposites, corresponding packaging materials and moulded bodies
EP1498245A1 (de) * 2003-07-15 2005-01-19 Borealis Technology OY Sphäroidischförmige faserverstärkte thermoplastische Granulate
US7645474B1 (en) 2003-07-31 2010-01-12 Advanced Cardiovascular Systems, Inc. Method and system of purifying polymers for use with implantable medical devices
US20050137725A1 (en) * 2003-12-19 2005-06-23 Juergen Scholl Recipe editing interface
AU2005292282A1 (en) * 2004-10-01 2006-04-13 Tpr2 Vinyl Corporation Intumescent materials
US7655727B2 (en) * 2005-12-09 2010-02-02 Exxonmobil Chemical Patents Inc. Method for preparing thermoplastic vulcanizates with improved extrusion surfaces
US20070190198A1 (en) * 2006-02-16 2007-08-16 Hyundai Mobis Co., Ltd. Apparatus for processing polypropylene compound containing glass bubble
US20080093763A1 (en) * 2006-10-06 2008-04-24 Douglas Mancosh Multi-color fiber-plastic composites and systems and methods for their fabrication
US8322907B2 (en) * 2007-08-20 2012-12-04 Pirelli Tyre S.P.A. Process and apparatus for continuously producing an elastomeric composition
HUE044895T2 (hu) * 2009-07-16 2019-12-30 Blach Verwaltungs Gmbh & Co Kg Extruder
AT509710B1 (de) 2010-03-24 2011-11-15 Josef Ing Blach Extruder
FR2958874A1 (fr) 2010-04-19 2011-10-21 Michelin Soc Tech Procede de fabrication d'une composition de caoutchouc
WO2013108936A1 (en) * 2012-01-20 2013-07-25 Daikin Industries, Ltd. Fluororubber composition and method for producing same
JP5776840B2 (ja) * 2012-01-20 2015-09-09 ダイキン工業株式会社 フッ素ゴム組成物、及び、その製造方法
EP3279252B1 (de) * 2015-03-30 2020-04-22 Mitsui Chemicals, Inc. Thermoplastische elastomerzusammensetzung und verfahren zur herstellung davon
JP7093681B2 (ja) * 2018-04-09 2022-06-30 芝浦機械株式会社 混練方法および混練物
KR102142013B1 (ko) * 2019-07-11 2020-08-06 김명호 고점도 물질의 유변학적 물성 측정 장치
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
CN111426800B (zh) * 2020-04-30 2022-06-10 鞍钢股份有限公司 一种混料均匀评价方法
KR102479891B1 (ko) * 2020-11-30 2022-12-21 주식회사 엘엑스엠엠에이 2축 스크류형 압출건조기를 이용한 아크릴 고무 펠렛의 제조방법
DE102021209200A1 (de) * 2021-08-20 2023-02-23 Continental Reifen Deutschland Gmbh Verfahren zur kontinuierlichen Herstellung von Ausgangsmaterialien für die Reifenherstellung
TW202400702A (zh) * 2022-06-16 2024-01-01 美商陶氏全球科技有限責任公司 製備可交聯化合物組成物之超高溫、低焦化方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938378A (en) * 1959-02-16 1963-10-02 Dunlop Rubber Co Improvements in methods and apparatus for mixing rubber with particulate solid material
GB1053931A (de) * 1964-07-24 1900-01-01
DE1604396A1 (de) * 1966-03-26 1970-09-17 Werner & Pfleiderer Verfahren und Vorrichtung zur Herstellung thermoplastischer Mischungen durch kontinuierliches Homogenisieren mehrerer Mischungsteile
DE1954214A1 (de) * 1969-10-28 1971-05-06 Pyton Ag Verfahren und Vorrichtung zur Herstellung einer Masse,beispielsweise einer Beschichtungsmasse,oder einer Mischung fuer die kautschukverarbeitende Industrie
CH536655A (de) * 1970-11-20 1973-05-15 Aweta Anstalt Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Gummi-, gummiähnlichen oder Kunststoffmischungen
US3817675A (en) * 1972-06-15 1974-06-18 Beloit Corp Apparatus for dispensing colorant in plasticized thermoplastic material
US3985348A (en) * 1975-01-14 1976-10-12 W Bar E, Incorporated Apparatus and method for feeding a powdery material to a plasticized, pressurized polymer
US4076220A (en) * 1976-02-10 1978-02-28 Bridgestone Tire Company Limited Method of mixing and kneading control of a rubber kneader
CA1074780A (en) * 1976-07-14 1980-04-01 Frenkel C-D Aktiengesellschaft Opposite handed variable groove threaded screw and barrel transfer mixer
US4197381A (en) * 1976-10-22 1980-04-08 Alia Dominic A Preparation of vulcanizable compositions by extruder mixing
JPS5715911A (en) * 1980-07-02 1982-01-27 Kobe Steel Ltd Double spindle continuous kneading machine
DE3036397A1 (de) * 1980-09-26 1982-05-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum aufbereiten von pulverfoermigen kautschukmischungen
JPS5793130A (en) * 1980-12-03 1982-06-10 Fujikura Ltd Continuous vulcanizing and extruding method for rubber
JPS5825340A (ja) * 1981-08-07 1983-02-15 Mitsui Petrochem Ind Ltd 部分架橋ゴム−樹脂組成物の製造法
JPS59106946A (ja) * 1982-12-10 1984-06-20 Mitsui Petrochem Ind Ltd 加硫可能なゴム配合物の製造法
DE3310484C1 (de) * 1983-03-23 1984-07-12 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Verfahren zur Erzielung eines maximalen Ausstosses eines Doppelschneckenextruders
JPS6140327A (ja) * 1984-07-31 1986-02-26 Toray Silicone Co Ltd 液状シリコ−ンゴムベ−スの製造方法
FR2574803B1 (fr) * 1984-12-18 1987-01-30 Occidental Chem Co Materiau thermoplastique conducteur de l'electricite et procede de fabrication d'un tel materiau
DE3623679A1 (de) * 1986-07-12 1988-01-28 Werner & Pfleiderer Verfahren zum betrieb eines schneckenextruders und schneckenextruder zur durchfuehrung des verfahrens
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.
US4842788A (en) * 1988-01-04 1989-06-27 Mobil Oil Corporation Process of an apparatus for extruding a meltable composition
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
US5156781A (en) * 1990-12-24 1992-10-20 Bridgestone Corporation Compact precision extrusion method
US5135760A (en) * 1991-04-10 1992-08-04 Marc Degady Reducing sugar lumps by dual gum base injection in a corotating twin screw extruder
US5158725A (en) * 1991-04-29 1992-10-27 The Goodyear Tire & Rubber Company Continuous mixing of elastomeric compounds
DE4130314C1 (de) * 1991-09-12 1992-10-15 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De

Also Published As

Publication number Publication date
US5374387A (en) 1994-12-20
KR0121859B1 (ko) 1997-11-13
BR9400340A (pt) 1994-08-02
DE69412299D1 (de) 1998-09-17
ES2120567T3 (es) 1998-11-01
CA2114364A1 (en) 1994-07-30
JPH06240153A (ja) 1994-08-30
EP0611078B1 (de) 1998-08-12
JP2686592B2 (ja) 1997-12-08
DE69412299T2 (de) 1999-01-07
EP0611078A1 (de) 1994-08-17
US5597235A (en) 1997-01-28
KR940018180A (ko) 1994-08-16

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