ZA200206215B - Extrusion method and apparatus for ceramic honeycomb articles. - Google Patents

Extrusion method and apparatus for ceramic honeycomb articles. Download PDF

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Publication number
ZA200206215B
ZA200206215B ZA200206215A ZA200206215A ZA200206215B ZA 200206215 B ZA200206215 B ZA 200206215B ZA 200206215 A ZA200206215 A ZA 200206215A ZA 200206215 A ZA200206215 A ZA 200206215A ZA 200206215 B ZA200206215 B ZA 200206215B
Authority
ZA
South Africa
Prior art keywords
batch
twin screw
screw extruder
rotating
screen
Prior art date
Application number
ZA200206215A
Other languages
English (en)
Inventor
Christopher J Malarkey
Nancy A Golomb
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of ZA200206215B publication Critical patent/ZA200206215B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
    • B28B3/224Twin screw extruders, e.g. double shaft extruders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/206Forcing the material through screens or slots
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/345Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/40Means 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
    • B29C48/402Means 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 the screws having intermeshing parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/40Means 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
    • B29C48/404Means 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 the screws having non-intermeshing parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/40Means 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
    • B29C48/405Intermeshing co-rotating screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/40Means 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
    • B29C48/41Intermeshing counter-rotating screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0012Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/60Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/608Honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
ZA200206215A 2000-03-17 2002-08-05 Extrusion method and apparatus for ceramic honeycomb articles. ZA200206215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/527,731 US6375450B1 (en) 2000-03-17 2000-03-17 Extrusion apparatus for ceramic honeycomb articles

Publications (1)

Publication Number Publication Date
ZA200206215B true ZA200206215B (en) 2003-04-30

Family

ID=24102698

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200206215A ZA200206215B (en) 2000-03-17 2002-08-05 Extrusion method and apparatus for ceramic honeycomb articles.

Country Status (8)

Country Link
US (2) US6375450B1 (de)
EP (1) EP1263565B1 (de)
JP (1) JP4727894B2 (de)
CN (1) CN1208177C (de)
AT (1) ATE404349T1 (de)
DE (1) DE60135310D1 (de)
WO (1) WO2001070487A1 (de)
ZA (1) ZA200206215B (de)

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US6375450B1 (en) * 2000-03-17 2002-04-23 Corning Incorporated Extrusion apparatus for ceramic honeycomb articles
US6860257B2 (en) * 2003-01-03 2005-03-01 James L. Wood Processing apparatus and method
EP1481784A1 (de) * 2003-05-28 2004-12-01 Coperion Werner & Pfleiderer GmbH & Co. KG Anlage zum Aufbereiten von Stoffen
EP1481786A1 (de) * 2003-05-28 2004-12-01 Coperion Werner & Pfleiderer GmbH & Co. KG Anlage zum Aufbereiten von Stoffen
US7276194B2 (en) * 2003-08-29 2007-10-02 Corning Incorporated Method and apparatus for extruding a ceramic material
US7807110B2 (en) * 2004-03-12 2010-10-05 Cormetech Inc. Catalyst systems
US7967605B2 (en) 2004-03-16 2011-06-28 Guidance Endodontics, Llc Endodontic files and obturator devices and methods of manufacturing same
US20070152364A1 (en) * 2005-11-16 2007-07-05 Bilal Zuberi Process for extruding a porous substrate
US20090166910A1 (en) * 2005-11-16 2009-07-02 Geo2 Technologies, Inc. System and Method for Twin Screw Extrusion of a Fibrous Porous Substrate
US7938876B2 (en) 2005-11-16 2011-05-10 GE02 Technologies, Inc. Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture
US8038759B2 (en) * 2005-11-16 2011-10-18 Geoz Technologies, Inc. Fibrous cordierite materials
US20100048374A1 (en) * 2005-11-16 2010-02-25 James Jenq Liu System and Method for Fabricating Ceramic Substrates
US7938877B2 (en) * 2005-11-16 2011-05-10 Geo2 Technologies, Inc. Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture
US7640732B2 (en) * 2005-11-16 2010-01-05 Geo2 Technologies, Inc. Method and apparatus for filtration of a two-stroke engine exhaust
US7959704B2 (en) * 2005-11-16 2011-06-14 Geo2 Technologies, Inc. Fibrous aluminum titanate substrates and methods of forming the same
US8039050B2 (en) * 2005-12-21 2011-10-18 Geo2 Technologies, Inc. Method and apparatus for strengthening a porous substrate
CN101312895A (zh) * 2005-12-27 2008-11-26 揖斐电株式会社 搬运装置和蜂窝结构体的制造方法
WO2007122716A1 (ja) * 2006-04-20 2007-11-01 Ibiden Co., Ltd. 搬送装置、及び、ハニカム構造体の製造方法
US20080048357A1 (en) * 2006-08-25 2008-02-28 General Electric Methods for fabricating solid oxide fuel cells
JP4909013B2 (ja) * 2006-11-01 2012-04-04 日本碍子株式会社 二軸押出機
CN102164724B (zh) * 2008-09-26 2012-09-26 日立金属株式会社 陶瓷成形体的制造方法及其成形装置
CN101898408A (zh) * 2010-04-27 2010-12-01 昆山科信橡塑机械有限公司 单双过渡体
CN103347975A (zh) * 2010-12-30 2013-10-09 圣戈本陶瓷及塑料股份有限公司 形成成型的磨料颗粒的方法
JP5689854B2 (ja) * 2011-09-28 2015-03-25 日本碍子株式会社 押出成形装置
US8864488B2 (en) * 2012-05-08 2014-10-21 Corning Incorporated Honeycomb extrusion apparatus and methods
US20140060253A1 (en) * 2012-08-28 2014-03-06 Thomas William Brew Methods of manufacturing a die body
US20160236373A1 (en) * 2013-10-04 2016-08-18 Sumitomo Chemical Company, Limited Extrusion molding device and method for manufacturing green honeycomb molded body
KR101993783B1 (ko) * 2016-01-20 2019-06-28 주식회사 엘지화학 카본나노튜브 펠렛 제조장치
CN108687997A (zh) * 2018-05-28 2018-10-23 泗阳宝源塑胶材料有限公司 双阶双螺杆挤出机

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Also Published As

Publication number Publication date
US6800233B2 (en) 2004-10-05
US20020084546A1 (en) 2002-07-04
EP1263565A1 (de) 2002-12-11
ATE404349T1 (de) 2008-08-15
JP2003527981A (ja) 2003-09-24
EP1263565B1 (de) 2008-08-13
US6375450B1 (en) 2002-04-23
WO2001070487A1 (en) 2001-09-27
EP1263565A4 (de) 2006-06-07
CN1418146A (zh) 2003-05-14
DE60135310D1 (de) 2008-09-25
CN1208177C (zh) 2005-06-29
JP4727894B2 (ja) 2011-07-20

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