MX344932B - Disposición de impulso en el extrusor. - Google Patents

Disposición de impulso en el extrusor.

Info

Publication number
MX344932B
MX344932B MX2010003033A MX2010003033A MX344932B MX 344932 B MX344932 B MX 344932B MX 2010003033 A MX2010003033 A MX 2010003033A MX 2010003033 A MX2010003033 A MX 2010003033A MX 344932 B MX344932 B MX 344932B
Authority
MX
Mexico
Prior art keywords
extruder
degassing
drive arrangement
degassing extruder
drive
Prior art date
Application number
MX2010003033A
Other languages
English (en)
Other versions
MX2010003033A (es
Inventor
Carloff Rûdiger
Heid Joachim
Vetter Heinz
Original Assignee
Evonik Roehm Gmbh
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 Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of MX2010003033A publication Critical patent/MX2010003033A/es
Publication of MX344932B publication Critical patent/MX344932B/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • 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
    • B29C48/505—Screws
    • B29C48/55—Screws having reverse-feeding elements
    • 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
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/25—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
    • B29C48/505—Screws
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La invención se relaciona con un extrusor ventilado para la desvolatilización de un material de polímero. El extrusor ventilado está compuesto por lo menos de un impulso, por lo menos de una caja de engranes, por lo menos un tornillo extrusor impulsado rotatoriamente, por lo menos una primera alimentación de material y por lo menos una salida de extruido. Una característica del extrusor ventilado de acuerdo con la invención es que el impulso, que se compone de impulso y caja de engranes, está provisto en la región del extremo del tornillo extrusor que está caudal abajo en relación con la dirección de transferencia del polímero.
MX2010003033A 2007-09-20 2008-08-12 Disposición de impulso en el extrusor. MX344932B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007045155A DE102007045155A1 (de) 2007-09-20 2007-09-20 Anordnung des Antriebs bei einem Entgasungsextruder
PCT/EP2008/060576 WO2009040190A1 (de) 2007-09-20 2008-08-12 Anordnung des antriebs bei einem entgasungsextruder

Publications (2)

Publication Number Publication Date
MX2010003033A MX2010003033A (es) 2010-04-09
MX344932B true MX344932B (es) 2017-01-11

Family

ID=40297872

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010003033A MX344932B (es) 2007-09-20 2008-08-12 Disposición de impulso en el extrusor.

Country Status (17)

Country Link
US (1) US8534903B2 (es)
EP (1) EP2188105B1 (es)
JP (1) JP5334977B2 (es)
KR (1) KR101608543B1 (es)
CN (1) CN101391484B (es)
BR (1) BRPI0816990B1 (es)
CA (1) CA2699057C (es)
DE (1) DE102007045155A1 (es)
ES (1) ES2661035T3 (es)
HU (1) HUE038747T2 (es)
MX (1) MX344932B (es)
MY (1) MY161987A (es)
PL (1) PL2188105T3 (es)
RU (1) RU2490124C2 (es)
SI (1) SI2188105T1 (es)
TW (1) TWI449619B (es)
WO (1) WO2009040190A1 (es)

Families Citing this family (10)

* 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
KR101367361B1 (ko) * 2010-06-16 2014-02-26 주식회사 엘지화학 고흡수성 수지 제조용 중합 반응기 및 고흡수성 수지의 제조 방법
JP5619239B1 (ja) * 2013-08-27 2014-11-05 株式会社日本製鋼所 ベント式二軸混練押出装置及び方法
RU178754U1 (ru) * 2017-12-20 2018-04-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Экструдер для укладки дегазированных быстросхватывающихся двухкомпонентных материалов
DE102018004355A1 (de) * 2018-06-01 2019-12-05 Entex Rust & Mitschke Gmbh Mischen von extrudierbaren Kunststoffen mit geringen Mengen anderer Stoffe
CN110394966B (zh) * 2019-07-18 2024-09-24 南京橡塑机械厂有限公司 一种脱挥螺杆及脱挥挤出机
CN116507475A (zh) * 2020-11-02 2023-07-28 罗姆化学有限责任公司 用于二组分多相聚合物-单体材料脱气的装置及其在脱气挤出机中的用途
DE102023115797A1 (de) 2022-06-29 2024-01-04 Röhm Gmbh Verbessertes Verfahren zur Herstellung eines Polymers
EP4435019A1 (de) 2023-03-22 2024-09-25 Röhm GmbH Recycle-mma und dessen verwendung in einem kontinuierlichen polymerisationsprozess
DE102023107156A1 (de) 2023-03-22 2024-09-26 Röhm Gmbh Verfahren zur verbesserten Aufarbeitung von Monomer-haltigen Abgasen

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US3383015A (en) * 1965-10-23 1968-05-14 Baker Perkins Inc Apparatus and methods for dispensing materials from a mixer
DE1629711A1 (de) * 1967-01-13 1971-02-04 Basf Ag Plastifizier- und Ausstossaggregat fuer plastische Massen,vorzugsweise fuer thermoplastische Kunststoffe verarbeitende Hohlkoerperblasanlagen
US3563514A (en) * 1968-03-11 1971-02-16 Borg Warner Plasticizer with full diameter rotor
US3787160A (en) * 1969-02-01 1974-01-22 Bayer Ag Apparatus having extrusion and mixing zones
US3797550A (en) * 1971-08-16 1974-03-19 Monsanto Co Wiped film devolatilizer construction
US3781132A (en) * 1971-08-16 1973-12-25 Monsanto Co Devolatilizer rotor assembly
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JPS5311983B2 (es) * 1975-03-12 1978-04-26
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SU1525014A1 (ru) * 1987-12-14 1989-11-30 Специальное Конструкторское Бюро Полимерного Машиностроения Киевского Производственного Объединения Полимерного Машиностроения "Большевик" Черв чный пресс дл переработки полимерных материалов
DE3817941A1 (de) * 1988-05-27 1989-11-30 Rhodia Ag Extrusionsverfahren und ein-, zwei- oder mehrschneckenextruder
JPH01132724U (es) * 1989-02-15 1989-09-08
DE4017724C1 (es) 1990-06-01 1991-03-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE4114541C2 (de) 1990-12-14 1994-05-26 Berstorff Gmbh Masch Hermann Entgasungsextruder
WO1993004841A1 (de) * 1991-08-29 1993-03-18 Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.B.H. Vorrichtung zum extrudieren von thermoplastischem kunststoffgut
KR100259225B1 (ko) * 1992-09-29 2000-06-15 스티븐 에이. 헬렁 플라스틱 주형 제조 방법
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Also Published As

Publication number Publication date
CA2699057C (en) 2016-01-05
EP2188105B1 (de) 2018-01-24
US20110188336A1 (en) 2011-08-04
ES2661035T3 (es) 2018-03-27
TWI449619B (zh) 2014-08-21
MX2010003033A (es) 2010-04-09
BRPI0816990A2 (pt) 2015-03-24
TW200914247A (en) 2009-04-01
US8534903B2 (en) 2013-09-17
HUE038747T2 (hu) 2018-11-28
PL2188105T3 (pl) 2018-07-31
CN101391484B (zh) 2013-06-12
RU2490124C2 (ru) 2013-08-20
WO2009040190A1 (de) 2009-04-02
JP5334977B2 (ja) 2013-11-06
CA2699057A1 (en) 2009-04-02
KR20100059886A (ko) 2010-06-04
DE102007045155A1 (de) 2009-04-02
CN101391484A (zh) 2009-03-25
RU2010115363A (ru) 2011-10-27
KR101608543B1 (ko) 2016-04-01
MY161987A (en) 2017-05-31
BRPI0816990B1 (pt) 2019-02-05
SI2188105T1 (en) 2018-05-31
JP2010538879A (ja) 2010-12-16
EP2188105A1 (de) 2010-05-26

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