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BR8703194A - Processo para producao de um produto extrudado de composicao de poliolefina reticulada retardadora de fogo - Google Patents

Processo para producao de um produto extrudado de composicao de poliolefina reticulada retardadora de fogo

Info

Publication number
BR8703194A
BR8703194A BR8703194A BR8703194A BR8703194A BR 8703194 A BR8703194 A BR 8703194A BR 8703194 A BR8703194 A BR 8703194A BR 8703194 A BR8703194 A BR 8703194A BR 8703194 A BR8703194 A BR 8703194A
Authority
BR
Brazil
Prior art keywords
production
fire retardant
extruded product
polyolefin composition
retardant polyolefin
Prior art date
Application number
BR8703194A
Other languages
English (en)
Inventor
Eiji Shiromatsu
Kenichi Ohtani
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of BR8703194A publication Critical patent/BR8703194A/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
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/395—Means 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
    • 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
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • 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
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BR8703194A 1986-06-24 1987-06-24 Processo para producao de um produto extrudado de composicao de poliolefina reticulada retardadora de fogo BR8703194A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61146133A JPH0698662B2 (ja) 1986-06-24 1986-06-24 架橋ポリオレフィン組成物押出成形品の製造方法

Publications (1)

Publication Number Publication Date
BR8703194A true BR8703194A (pt) 1988-03-08

Family

ID=15400887

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703194A BR8703194A (pt) 1986-06-24 1987-06-24 Processo para producao de um produto extrudado de composicao de poliolefina reticulada retardadora de fogo

Country Status (6)

Country Link
US (1) US4814130A (pt)
EP (1) EP0251161B1 (pt)
JP (1) JPH0698662B2 (pt)
KR (1) KR930005822B1 (pt)
BR (1) BR8703194A (pt)
DE (1) DE3784788T2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255628A (ja) * 1988-04-05 1989-10-12 Kawasaki Steel Corp 広幅薄鋼帯又は広幅箔帯用水平型連続光輝焼鈍炉
GB8913743D0 (en) * 1989-06-15 1989-08-02 Bicc Plc Manufacture of extruded products
AU7746991A (en) * 1990-04-12 1991-11-11 Exxon Chemical Patents Inc. Polymer grafting process, apparatus and products obtained therewith
US5514312A (en) * 1990-06-18 1996-05-07 Coflexip Process for manufacturing a flexible tubular conduit having a jacket made of crosslinked polyethylene
US5378539A (en) * 1992-03-17 1995-01-03 E. I. Du Pont De Nemours And Company Cross-linked melt processible fire-retardant ethylene polymer compositions
JP2806289B2 (ja) * 1994-04-04 1998-09-30 住友電気工業株式会社 押出機ヘッドにおける樹脂中異物検出装置
DE69612938T2 (de) * 1995-10-30 2002-02-28 Sekisui Kagaku Kogyo K.K., Osaka Verfahren zur Herstellung von mit Silan modifizierten Polyolefinen und Extruder dafür
DE69607389T2 (de) * 1995-12-27 2000-07-27 Sumitomo Bakelite Co. Ltd., Tokio/Tokyo Verfahren zur herstellung eines flammenhemmenden, silan-vernetzten polyolefins
ATE464172T1 (de) * 2002-07-11 2010-04-15 Pirelli Verfahren und vorrichtung zur kontinuierlichen herstellung einer elastomermischung
JP2008280517A (ja) * 2007-04-12 2008-11-20 Hitachi Cable Ltd 非ハロゲン難燃性熱可塑性組成物の製造方法
CN101959906B (zh) * 2008-02-29 2012-09-05 住友化学株式会社 用于生产经改性的烯烃聚合物的方法
JP5896626B2 (ja) * 2011-06-08 2016-03-30 リケンテクノス株式会社 シラン架橋性難燃ポリオレフィンとシラノール触媒樹脂組成物からなる電線成形体の製造方法
KR101161330B1 (ko) 2012-03-14 2012-07-02 주식회사 티앤비우드 입체 형상의 이형 면을 갖는 난연성 합성수지판재의 제조방법
FR2994434B1 (fr) * 2012-08-09 2015-09-04 Nexans Procede de preparation d'une composition polymere chargee destinee a etre reticulee
CN102975378A (zh) * 2012-12-10 2013-03-20 南充市富康塑胶制品厂 阻燃牵线管
JP6452611B2 (ja) * 2013-09-27 2019-01-16 古河電気工業株式会社 耐熱性シラン架橋樹脂成形体及びその製造方法、耐熱性シラン架橋性樹脂組成物及びその製造方法、シランマスターバッチ、並びに耐熱性シラン架橋樹脂成形体を用いた耐熱性製品
JP6794171B2 (ja) * 2015-09-07 2020-12-02 キヤノン株式会社 円筒押出ダイおよびシームレスチューブの製造方法
US10497491B2 (en) * 2017-03-30 2019-12-03 Ls Cable & System Ltd. Halogen-free flame-retardant polyolefin insulation composition and cable having an insulating layer formed from the same
WO2018212406A1 (ko) * 2017-05-19 2018-11-22 김복성 교통수단용 모터의 다단 변속기
KR20250172935A (ko) * 2023-04-06 2025-12-09 다우 글로벌 테크놀로지스 엘엘씨 그래프팅된 중합체의 제조 방법
CN120882544A (zh) * 2023-04-06 2025-10-31 陶氏环球技术有限责任公司 用于生产交联制品的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618450A5 (en) * 1974-03-08 1980-07-31 Kabel Metallwerke Ghh Process for the crosslinking of thermoplastic or elastomeric base material by grafting silane or a silane compound onto the base material in the presence of water
GB1526398A (en) * 1974-12-06 1978-09-27 Maillefer Sa Manufacture of extruded products
AR208346A1 (es) * 1974-12-12 1976-12-20 Kabel Metallwerke Ghh Procedimiento y dispositivo para la elaboracion de termoplasticos o elastomeros reticulables por injerto de un compuesto de silano en la presencia de humedad
JPS538668A (en) * 1976-07-13 1978-01-26 Denki Kagaku Kogyo Kk Extruder for thermoplastic resin foam
JPS5365347A (en) * 1976-11-24 1978-06-10 Sumitomo Bakelite Co Ltd Flame betardant p olyolefin composition
BR7708269A (pt) * 1976-12-14 1978-09-05 Fujikura Ltd Processo para producao de uma poliolefina reticulada
US4420291A (en) * 1979-01-05 1983-12-13 Maryland Cup Corporation Dynamic cooler apparatus for molten thermoplastic material
CH631289A5 (fr) * 1979-04-03 1982-07-30 Maillefer Sa Procede de fabrication d'un conducteur electrique, isole par un revetement en matiere plastique reticulee, et conducteur electrique isole obtenu selon le procede.
JPS5784828A (en) * 1980-11-18 1982-05-27 Furukawa Electric Co Ltd:The Manufacture of plastic foam
JPS6052926B2 (ja) * 1981-05-18 1985-11-22 積水化成品工業株式会社 熱可塑性樹脂発泡体の製造方法及び装置
CH644058A5 (en) * 1981-12-07 1984-07-13 Maillefer Sa Extruder with screw for plastics
US4514539A (en) * 1983-05-05 1985-04-30 Reichhold Chemicals, Inc. Stain resistant polymeric insulating compositions
US4564349A (en) * 1983-06-01 1986-01-14 Union Carbide Corporation Extruder assembly for extruding water-curable silane modified polymers
US4489029A (en) * 1983-06-01 1984-12-18 Union Carbide Corporation Compositions based on alkylene-alkyl acrylate copolymers and silanol condensation catalysts; and the use thereof in the production of covered wires and cables
US4595546A (en) * 1983-11-14 1986-06-17 Crompton & Knowles Corporation Manufacture of elongated extruded cross-linked products
EP0179755A3 (de) * 1984-10-22 1987-08-19 Rosendahl Maschinen Gesellschaft m.b.H. Verfahren und Vorrichtung zur Herstellung eines vernetzten extrudierten bzw. gespritzten Produktes
JP5233314B2 (ja) 2008-02-25 2013-07-10 住友ベークライト株式会社 二次電池用炭素材、二次電池用電極、および二次電池

Also Published As

Publication number Publication date
JPS633931A (ja) 1988-01-08
EP0251161A2 (en) 1988-01-07
DE3784788D1 (de) 1993-04-22
DE3784788T2 (de) 1993-09-02
EP0251161B1 (en) 1993-03-17
KR930005822B1 (ko) 1993-06-25
JPH0698662B2 (ja) 1994-12-07
US4814130A (en) 1989-03-21
EP0251161A3 (en) 1989-11-15
KR880000210A (ko) 1988-03-24

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Legal Events

Date Code Title Description
HO Change of classification

Free format text: INT.CL. C08F255/00

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/06/2002