BR8506603A - Processo de extrusao unica para a fabricacao de um produto polimerico extrudado,conformado,que pode ter ligacoes cruzadas - Google Patents

Processo de extrusao unica para a fabricacao de um produto polimerico extrudado,conformado,que pode ter ligacoes cruzadas

Info

Publication number
BR8506603A
BR8506603A BR8506603A BR8506603A BR8506603A BR 8506603 A BR8506603 A BR 8506603A BR 8506603 A BR8506603 A BR 8506603A BR 8506603 A BR8506603 A BR 8506603A BR 8506603 A BR8506603 A BR 8506603A
Authority
BR
Brazil
Prior art keywords
conformed
extruded
manufacture
extrusion process
polymeric product
Prior art date
Application number
BR8506603A
Other languages
English (en)
Inventor
Aldo A Sorio
George M Gale
Original Assignee
Union Carbide Corp
Rubber & Plastic Res Ass
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 Union Carbide Corp, Rubber & Plastic Res Ass filed Critical Union Carbide Corp
Publication of BR8506603A publication Critical patent/BR8506603A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular 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
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means 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
    • B29C48/468—Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers 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
    • B29C48/25—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
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L43/00—Compositions 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
    • C08L43/04—Homopolymers or copolymers of monomers containing silicon
    • 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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular 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)
BR8506603A 1984-04-13 1985-04-12 Processo de extrusao unica para a fabricacao de um produto polimerico extrudado,conformado,que pode ter ligacoes cruzadas BR8506603A (pt)

Applications Claiming Priority (2)

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
PCT/US1985/000634 WO1985004618A1 (en) 1984-04-13 1985-04-12 One-extrusion method of making a shaped crosslinkable extruded polymeric product

Publications (1)

Publication Number Publication Date
BR8506603A true BR8506603A (pt) 1986-04-15

Family

ID=24401805

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8506603A BR8506603A (pt) 1984-04-13 1985-04-12 Processo de extrusao unica para a fabricacao de um produto polimerico extrudado,conformado,que pode ter ligacoes cruzadas

Country Status (15)

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

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US4963419A (en) * 1987-05-13 1990-10-16 Viskase Corporation Multilayer film having improved heat sealing characteristics
ES2026716T3 (es) * 1988-06-07 1992-05-01 Ems-Inventa Ag Procedimiento para la produccion de cuerpos moldeados de poliamida reticulante.
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
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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
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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
ITBO20020420A1 (it) * 2002-07-01 2004-01-02 Maccaferri Spa Off Filo metallico rivestito con guaina
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
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
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GB201000121D0 (en) 2010-01-06 2010-02-17 Dow Corning Modified polyolefins
GB201000120D0 (en) 2010-01-06 2010-02-17 Dow Corning Process for forming crosslinked and branched polymers
GB201000117D0 (en) 2010-01-06 2010-02-17 Dow Corning Organopolysiloxanes containing an unsaturated group
KR101213389B1 (ko) * 2010-08-12 2012-12-18 삼성토탈 주식회사 태양전지 봉지재용 에틸렌비닐아세테이트 공중합체 시트의 제조방법
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EP2737988B1 (de) * 2012-11-30 2021-07-21 Promix Solutions AG Verfahren zur Schaumextrusion
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GB8512446D0 (en) * 1985-05-16 1985-06-19 Shaw & Co Manchester Ltd Franc Extruder mixer

Also Published As

Publication number Publication date
DK576185D0 (da) 1985-12-12
JPS61501973A (ja) 1986-09-11
FI854961A (fi) 1985-12-13
ES542191A0 (es) 1987-06-01
DK576185A (da) 1985-12-12
DK158500C (da) 1990-10-29
WO1985004618A1 (en) 1985-10-24
DE3563322D1 (en) 1988-07-21
EP0163865A1 (en) 1985-12-11
AU4232885A (en) 1985-11-01
ES8706064A1 (es) 1987-06-01
PT80277A (en) 1985-05-01
EP0163865B1 (en) 1988-06-15
FI83488B (fi) 1991-04-15
DK158500B (da) 1990-05-28
KR860700016A (ko) 1986-01-31
JPH0455850B2 (pt) 1992-09-04
GR850907B (pt) 1985-11-25
AU590513B2 (en) 1989-11-09
ES8701025A1 (es) 1986-11-16
ES551525A0 (es) 1986-11-16
PT80277B (en) 1988-05-03
FI854961A0 (fi) 1985-12-13
MX166259B (es) 1992-12-24
CA1263512A (en) 1989-12-05
US4857250A (en) 1989-08-15
KR920007727B1 (ko) 1992-09-16
FI83488C (fi) 1991-07-25

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