ES8701025A1 - Un dispositivo extrusor para fabricar un producto polimero extruido,reticulado y conformado - Google Patents

Un dispositivo extrusor para fabricar un producto polimero extruido,reticulado y conformado

Info

Publication number
ES8701025A1
ES8701025A1 ES551525A ES551525A ES8701025A1 ES 8701025 A1 ES8701025 A1 ES 8701025A1 ES 551525 A ES551525 A ES 551525A ES 551525 A ES551525 A ES 551525A ES 8701025 A1 ES8701025 A1 ES 8701025A1
Authority
ES
Spain
Prior art keywords
polymer
making
product
grafted
polymeric product
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES551525A
Other languages
English (en)
Other versions
ES551525A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rubber and Plastics Research Association of Great Britain
Union Carbide Corp
Original Assignee
Rubber and Plastics Research Association of Great Britain
Union Carbide 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 Rubber and Plastics Research Association of Great Britain, Union Carbide Corp filed Critical Rubber and Plastics Research Association of Great Britain
Publication of ES551525A0 publication Critical patent/ES551525A0/es
Publication of ES8701025A1 publication Critical patent/ES8701025A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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
    • 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
    • B29C48/465Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • B29C48/468Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers therefor
    • 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
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/53Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L43/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers
    • C08L43/04Homopolymers or copolymers of monomers containing silicon
    • 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
    • B29C48/022Extrusion 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
    • 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
    • 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
    • B29C48/12Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/288Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/29Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • 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
    • B29K2105/0005Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • 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
    • B29K2105/24Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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
    • B29L2023/00Tubular articles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

DISPOSITIVO EXTRUSOR PARA FABRICAR UN PRODUCTO POLIMERO EXTRUSADO RETICULADO Y CONFORMADO. CONSTA DE: UNA ZONA DE ALIMENTACION-TRANSPORTE (2); UNA ZONA DE COMPRESION-FUSION (4); UNA ZONA DE DOSIFICACION-BOMBEO (6); UNA TOLVA (8); UN CUERPO CILINDRICO (10); UN TORNILLO DE AVANCE; UNOS ENFRIADORES (14) SITUADOS EN (2); UNAS UNIDADES INDEPENDIENTES (16) SITUADAS EN (2, 4 Y 6); UN MEZCLADOR (18) QUE TIENE UN EXTRACTOR (20) EMPERNADO DE (10) Y UN VASO (22) FIJADO A (12); UN TROQUEL (24) FIJADO A (18) MEDIANTE UNA MORDAZA (26); UNAS UNIDADES DE CALENTAMIENTO (28) ALREDEDOR DE (20) Y (24); UN INYECTOR (30); UNA VALVULA DE PASO UNICO (32); UN SISTEMA DE SUMINISTRO (34) Y UNA BOMBA (38); UN CONECTADOR EN T (44) Y UN TRANSDUCTOR DE PRESIONES (46).
ES551525A 1984-04-13 1986-01-31 Un dispositivo extrusor para fabricar un producto polimero extruido,reticulado y conformado Expired ES8701025A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/599,954 US4857250A (en) 1984-04-13 1984-04-13 One-extrusion method of making a shaped crosslinkable extruded polymeric product

Publications (2)

Publication Number Publication Date
ES551525A0 ES551525A0 (es) 1986-11-16
ES8701025A1 true ES8701025A1 (es) 1986-11-16

Family

ID=24401805

Family Applications (2)

Application Number Title Priority Date Filing Date
ES542191A Expired ES8706064A1 (es) 1984-04-13 1985-04-12 Un metodo de fabricar un producto polimero extruido, reticu-lado y conformado
ES551525A Expired ES8701025A1 (es) 1984-04-13 1986-01-31 Un dispositivo extrusor para fabricar un producto polimero extruido,reticulado y conformado

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES542191A Expired ES8706064A1 (es) 1984-04-13 1985-04-12 Un metodo de fabricar un producto polimero extruido, reticu-lado y conformado

Country Status (15)

Country Link
US (1) US4857250A (es)
EP (1) EP0163865B1 (es)
JP (1) JPS61501973A (es)
KR (1) KR920007727B1 (es)
AU (1) AU590513B2 (es)
BR (1) BR8506603A (es)
CA (1) CA1263512A (es)
DE (1) DE3563322D1 (es)
DK (1) DK158500C (es)
ES (2) ES8706064A1 (es)
FI (1) FI83488C (es)
GR (1) GR850907B (es)
MX (1) MX166259B (es)
PT (1) PT80277B (es)
WO (1) WO1985004618A1 (es)

Families Citing this family (40)

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US4476283A (en) * 1982-11-12 1984-10-09 Uniroyal, Inc. Graft copolymerization process
EP0234074A1 (en) * 1986-02-21 1987-09-02 CROMPTON & KNOWLES CORPORATION Manufacture of elongate cross-linked products
GB8506025D0 (en) * 1985-03-08 1985-04-11 Unilever Plc Chemical reactions
GB8512446D0 (en) * 1985-05-16 1985-06-19 Shaw & Co Manchester Ltd Franc Extruder mixer
ES8802623A1 (es) * 1985-09-20 1988-09-01 Kabelmetal Electro Gmbh Procedimiento para la fabricacion de un producto continuo, tal como cables electricos o tubos para fluidos
CA1279167C (en) * 1985-11-30 1991-01-22 Mitsui Chemicals, Incorporated Molecularly oriented, silane-crosslinked ultra-high- molecular-weight polyethylene molded article and process for preparation thereof
GB8604673D0 (en) * 1986-02-25 1986-04-03 Shaw Co Manchester Ltd Francis Treating viscous material
GB2188640A (en) * 1986-04-03 1987-10-07 Bp Chem Int Ltd Silyl polymer composition
GB2201677A (en) * 1987-02-14 1988-09-07 Bp Chem Int Ltd Process for producing a shaped, extruded product from a crosslinkable polymeric composition
US4963419A (en) * 1987-05-13 1990-10-16 Viskase Corporation Multilayer film having improved heat sealing characteristics
EP0345649B1 (de) * 1988-06-07 1991-10-23 Ems-Inventa Ag Verfahren zur Herstellung von vernetzten Polyamidformkörpern
US5286187A (en) * 1988-12-20 1994-02-15 Mitsui Petrochemical Co., Ltd. Method for molding saturated crystalline polyesters and molding equipment therefor
FR2644099B1 (fr) * 1989-03-10 1991-07-12 Fairex Procede de fabrication d'elements extrudes en polymere reticule, notamment en polyoletine reticulee
GB8913743D0 (en) * 1989-06-15 1989-08-02 Bicc Plc Manufacture of extruded products
US5918641A (en) * 1990-06-18 1999-07-06 Hardy; Jean Flexible tubular conduit comprising a jacket made of crosslinked polyethylene device and process for manufacturing such a conduit
FR2668159B1 (fr) * 1990-10-19 1993-01-22 Inst Francais Du Petrole Compositions reticulables a base de polyethylene et les materiaux qui en derivent.
BR9203610A (pt) * 1992-09-11 1994-03-22 Pirelli Cabos S A Composicoes de isolacao em polietileno reticulado por umidade (xlpe) com reduzida contracao a 130 c,para uso em cabos de p/otencia de baixa tensao
DE4402666A1 (de) * 1994-01-29 1995-08-03 Roehm Gmbh Verfahren zum kurzzeitigen Behandeln einer Kunststoffschmelze mit einem flüssigen Behandlungsmittel und dabei hergestellter thermoplastischer Kunststoff
US5879723A (en) * 1996-03-26 1999-03-09 United States Brass Corporation Automated tube reforming apparatus
US6361842B1 (en) 1996-05-30 2002-03-26 United States Brass Corporation Reformed crosslinked polyethylene articles
US5756023A (en) * 1996-05-30 1998-05-26 United States Brass Corporation Method of producing reformed crosslinked polyethylene articles
US6284178B1 (en) 1999-06-18 2001-09-04 United States Brass Corporation Methods of producing crosslinked polyethylene products
DE10159952A1 (de) * 2001-12-06 2003-06-18 Degussa Verwendung flüssiger oder auf Trägermaterial aufgebrachter ungestättigter Organosilan/-mischungen zur Herstellung von feuchtigkeitsvernetzten und gefüllten Kabelcompounds
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WO2004065092A1 (en) * 2003-01-22 2004-08-05 Wellstream International Limited Process for manufacturing a flexible tubular pipe having extruded layers made of crosslinked polyethylene
EP1454733A1 (de) * 2003-02-01 2004-09-08 Reifenhäuser GmbH & Co. Maschinenfabrik Extrudiervorrichtung
US20070065662A1 (en) * 2005-09-16 2007-03-22 Ludlow Coated Products Infrared activated thermoplastic bonding substrate
US20080029915A1 (en) * 2006-08-02 2008-02-07 Courtoy Nv Rotary tablet press
GB0812186D0 (en) 2008-07-03 2008-08-13 Dow Corning Modified polyolefins
GB0812185D0 (en) * 2008-07-03 2008-08-13 Dow Corning Polymers modified by silanes
GB0812187D0 (en) * 2008-07-03 2008-08-13 Dow Corning Modified polyethylene
GB201000117D0 (en) 2010-01-06 2010-02-17 Dow Corning Organopolysiloxanes containing an unsaturated group
GB201000120D0 (en) 2010-01-06 2010-02-17 Dow Corning Process for forming crosslinked and branched polymers
GB201000121D0 (en) 2010-01-06 2010-02-17 Dow Corning Modified polyolefins
KR101213389B1 (ko) * 2010-08-12 2012-12-18 삼성토탈 주식회사 태양전지 봉지재용 에틸렌비닐아세테이트 공중합체 시트의 제조방법
US9494260B2 (en) * 2012-04-13 2016-11-15 Ticona Llc Dynamically vulcanized polyarylene sulfide composition
EP2737988B1 (de) * 2012-11-30 2021-07-21 Promix Solutions AG Verfahren zur Schaumextrusion
ES2570878T3 (es) * 2012-12-21 2016-05-20 Borealis Ag Procedimiento para la fabricación de un artículo de polietileno reticulado
WO2024211052A1 (en) * 2023-04-06 2024-10-10 Dow Global Technologies Llc Process for producing a grafted polymer
WO2024211054A1 (en) * 2023-04-06 2024-10-10 Dow Global Technologies Llc Process for producing a crosslinked article

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DK541781A (da) * 1980-12-19 1982-06-20 Proplast Oy Fremgangsmaade og ekstruderingsapparat til fremstilling af tvaerbundne plastprodukter
US4595546A (en) * 1983-11-14 1986-06-17 Crompton & Knowles Corporation Manufacture of elongated extruded cross-linked products
GB8512446D0 (en) * 1985-05-16 1985-06-19 Shaw & Co Manchester Ltd Franc Extruder mixer

Also Published As

Publication number Publication date
ES551525A0 (es) 1986-11-16
AU590513B2 (en) 1989-11-09
PT80277B (en) 1988-05-03
DK158500C (da) 1990-10-29
FI854961A0 (fi) 1985-12-13
KR860700016A (ko) 1986-01-31
MX166259B (es) 1992-12-24
KR920007727B1 (ko) 1992-09-16
FI83488C (fi) 1991-07-25
EP0163865A1 (en) 1985-12-11
ES8706064A1 (es) 1987-06-01
PT80277A (en) 1985-05-01
AU4232885A (en) 1985-11-01
DK576185A (da) 1985-12-12
FI854961A (fi) 1985-12-13
GR850907B (es) 1985-11-25
US4857250A (en) 1989-08-15
BR8506603A (pt) 1986-04-15
DE3563322D1 (en) 1988-07-21
JPS61501973A (ja) 1986-09-11
ES542191A0 (es) 1987-06-01
JPH0455850B2 (es) 1992-09-04
EP0163865B1 (en) 1988-06-15
FI83488B (fi) 1991-04-15
WO1985004618A1 (en) 1985-10-24
CA1263512A (en) 1989-12-05
DK158500B (da) 1990-05-28
DK576185D0 (da) 1985-12-12

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