BRPI0816873A2 - Extrusor de desgaseificação para desgaseificar um material de polímero e método para desgaseificar um xarope que consiste em polímeros, solventes e/ou monômeros utilizando um extrusor de desgaseificação - Google Patents

Extrusor de desgaseificação para desgaseificar um material de polímero e método para desgaseificar um xarope que consiste em polímeros, solventes e/ou monômeros utilizando um extrusor de desgaseificação

Info

Publication number
BRPI0816873A2
BRPI0816873A2 BRPI0816873A BRPI0816873A2 BR PI0816873 A2 BRPI0816873 A2 BR PI0816873A2 BR PI0816873 A BRPI0816873 A BR PI0816873A BR PI0816873 A2 BRPI0816873 A2 BR PI0816873A2
Authority
BR
Brazil
Prior art keywords
degassing
extruder
monomers
solvents
polymers
Prior art date
Application number
Other languages
English (en)
Inventor
Rüdiger Carloff
Joachim Heid
Heinz Vetter
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 BRPI0816873A2 publication Critical patent/BRPI0816873A2/pt
Publication of BRPI0816873B1 publication Critical patent/BRPI0816873B1/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
    • B29C48/36—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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • B01D1/226—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers in the form of a screw or with helical blade members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • 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
    • 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
    • B29C48/25—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
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/295—Feeding the extrusion material to the extruder in gaseous 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/74—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder
    • B29C48/745—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder for plasticising or homogenising 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
    • B29C48/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
BRPI0816873A 2007-09-20 2008-08-12 extrusora de desgaseificação para a desgaseificação de um material de polímero e processo para a desgaseificação de um xarope composto de polímeros, solventes, e/ou monômeros BRPI0816873B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007045156A DE102007045156A1 (de) 2007-09-20 2007-09-20 Entgasungsextruder zur Entgasung eines Polymermaterials sowie Verfahren zur Entgasung eines Sirups aus Polymeren, Lösungsmitteln und/oder Monomeren unter Verwendung eines Entgasungsextruders
PCT/EP2008/060574 WO2009040189A1 (de) 2007-09-20 2008-08-12 Entgasungsextruder zur entgasung eines polymermaterials sowie verfahren zur entgasung eines sirups aus polymeren, lösungsmitteln und/oder monomeren unter verwendung eines entgasungsextruders

Publications (2)

Publication Number Publication Date
BRPI0816873A2 true BRPI0816873A2 (pt) 2015-03-17
BRPI0816873B1 BRPI0816873B1 (pt) 2019-01-29

Family

ID=40329077

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816873A BRPI0816873B1 (pt) 2007-09-20 2008-08-12 extrusora de desgaseificação para a desgaseificação de um material de polímero e processo para a desgaseificação de um xarope composto de polímeros, solventes, e/ou monômeros

Country Status (17)

Country Link
US (1) US8585275B2 (pt)
EP (1) EP2212091B1 (pt)
JP (1) JP5550557B2 (pt)
KR (1) KR101544230B1 (pt)
CN (1) CN101391483B (pt)
BR (1) BRPI0816873B1 (pt)
CA (1) CA2699735C (pt)
DE (1) DE102007045156A1 (pt)
ES (1) ES2628292T3 (pt)
HU (1) HUE033075T2 (pt)
MX (1) MX2010003034A (pt)
MY (1) MY161988A (pt)
PL (1) PL2212091T3 (pt)
RU (1) RU2479426C2 (pt)
SI (1) SI2212091T1 (pt)
TW (1) TWI453112B (pt)
WO (1) WO2009040189A1 (pt)

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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
DE102007045155A1 (de) * 2007-09-20 2009-04-02 Evonik Röhm Gmbh Anordnung des Antriebs bei einem Entgasungsextruder
DE102009045122A1 (de) 2009-09-29 2011-03-31 Evonik Röhm Gmbh Verfahren und Anlage zur Einfärbung von Kunststoffformmassen
WO2012010693A1 (en) * 2010-07-23 2012-01-26 Lanxess Deutschland Gmbh Extruder with integrated die plate and method for degasing polymer mixtures
CN102001171B (zh) * 2010-10-13 2013-04-10 常州丰盛光电科技股份有限公司 导光板生产系统中的不间断排污装置及方法
JP5388373B2 (ja) 2011-05-30 2014-01-15 株式会社日本製鋼所 材料混練装置及び材料混練方法
CN104097312A (zh) * 2013-04-08 2014-10-15 上海华明高技术（集团）有限公司 排气式挤出机及使用该挤出机制造聚合物的方法
KR101298068B1 (ko) * 2013-05-10 2013-08-20 주식회사 창영기계 회수된 폐 폴리머를 리사이클링하기 위한 장치
DE102013105566A1 (de) * 2013-05-29 2014-12-04 List Holding Ag Verfahren zur kontinuierlichen Durchführung einer Polymerisation von Monomeren oder Co-Monomeren
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CN105452334B (zh) 2013-06-12 2019-08-27 巴斯夫欧洲公司 连续制备脂族聚酰胺或半芳族聚酰胺的方法
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IT201700052877A1 (it) * 2017-05-16 2018-11-16 Starfort Des Stubenruss Moritz Una testa di stampante a 3D per l'impiego in una stampante 3D con una testa di stampante 3D di questo tipo, un procedimento per il funzionamento di una stampante 3D di questo tipo e prodotto stampato realizzato con una stampante 3D di questo tipo
FR3080997B1 (fr) * 2018-05-14 2020-05-08 Compagnie Generale Des Etablissements Michelin Installation d'extrusion pour des profiles complexes en melanges elastomeriques
CN109501131B (zh) * 2018-11-14 2021-08-27 徐州易尚饰家装饰工程有限责任公司 一种塑料注射原料干燥导料结构
DE102019127393B4 (de) * 2019-07-18 2023-09-21 Gneuss Gmbh Extruder zur viskositätserhöhenden Aufbereitung von aufschmelzbaren Polymeren
CN113459324A (zh) * 2020-03-30 2021-10-01 中石油吉林化工工程有限公司 脱挥螺杆挤出机设备及利用该设备生产pmma的方法
WO2022090526A1 (en) * 2020-11-02 2022-05-05 Röhm Gmbh Device for degassing of a two-component multiphase polymer-monomer material and use thereof in a degassing extruder
CN112275219B (zh) * 2020-11-13 2024-05-14 江苏诚盟装备股份有限公司 一种聚合物高含量溶剂高效脱挥成套设备
CN112873525B (zh) * 2020-12-21 2022-03-15 浙江海亮环境材料有限公司 一种陶瓷纤维滤管一体化成型设备及方法
CN114272878B (zh) * 2021-12-29 2024-02-13 万华化学集团股份有限公司 一种脱挥进料二合一装置、溶液聚合装置、聚合方法
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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Also Published As

Publication number Publication date
CN101391483B (zh) 2014-04-30
SI2212091T1 (sl) 2017-10-30
CA2699735C (en) 2016-01-05
JP2010538878A (ja) 2010-12-16
WO2009040189A1 (de) 2009-04-02
HUE033075T2 (hu) 2017-11-28
EP2212091A1 (de) 2010-08-04
KR101544230B1 (ko) 2015-08-12
TW200914248A (en) 2009-04-01
JP5550557B2 (ja) 2014-07-16
BRPI0816873B1 (pt) 2019-01-29
EP2212091B1 (de) 2017-05-10
PL2212091T3 (pl) 2017-10-31
MY161988A (en) 2017-05-31
KR20100058572A (ko) 2010-06-03
RU2479426C2 (ru) 2013-04-20
US8585275B2 (en) 2013-11-19
US20100193988A1 (en) 2010-08-05
ES2628292T3 (es) 2017-08-02
MX2010003034A (es) 2010-04-09
DE102007045156A1 (de) 2009-04-02
RU2010115365A (ru) 2011-10-27
CN101391483A (zh) 2009-03-25
CA2699735A1 (en) 2009-04-02
TWI453112B (zh) 2014-09-21

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