ATA199286A - Vorrichtung zum herstellen von geschaeumten thermoplastischem kunststoff - Google Patents

Vorrichtung zum herstellen von geschaeumten thermoplastischem kunststoff

Info

Publication number
ATA199286A
ATA199286A AT1992/86A AT199286A ATA199286A AT A199286 A ATA199286 A AT A199286A AT 1992/86 A AT1992/86 A AT 1992/86A AT 199286 A AT199286 A AT 199286A AT A199286 A ATA199286 A AT A199286A
Authority
AT
Austria
Prior art keywords
thermoplastic plastic
foamed thermoplastic
producing foamed
producing
plastic
Prior art date
Application number
AT1992/86A
Other languages
English (en)
Other versions
AT394518B (de
Inventor
Hiromu Fujisaki
Motoshige Hayashi
Motokazu Yoshii
Original Assignee
Sekisui Plastics
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
Priority claimed from JP60163564A external-priority patent/JPS6223725A/ja
Priority claimed from JP60196746A external-priority patent/JPS6256114A/ja
Application filed by Sekisui Plastics filed Critical Sekisui Plastics
Publication of ATA199286A publication Critical patent/ATA199286A/de
Application granted granted Critical
Publication of AT394518B publication Critical patent/AT394518B/de

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable 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
    • B29C48/25—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
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/82—Cooling
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
    • 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
    • B29C48/03—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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
AT0199286A 1985-07-24 1986-07-23 Vorrichtung zum herstellen von geschaeumten thermoplastischem kunststoff AT394518B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60163564A JPS6223725A (ja) 1985-07-24 1985-07-24 熱可塑性樹脂発泡体の製造装置
JP60196746A JPS6256114A (ja) 1985-09-05 1985-09-05 熱可塑性樹脂発泡体の製造装置

Publications (2)

Publication Number Publication Date
ATA199286A true ATA199286A (de) 1991-10-15
AT394518B AT394518B (de) 1992-04-27

Family

ID=26488961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0199286A AT394518B (de) 1985-07-24 1986-07-23 Vorrichtung zum herstellen von geschaeumten thermoplastischem kunststoff

Country Status (9)

Country Link
KR (1) KR900003735B1 (de)
CN (1) CN1007717B (de)
AT (1) AT394518B (de)
CA (1) CA1255866A (de)
DE (1) DE3624909C2 (de)
ES (1) ES2001581A6 (de)
FR (1) FR2585282B1 (de)
GB (1) GB2179886B (de)
PT (1) PT83040B (de)

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IT1205847B (it) * 1986-04-29 1989-03-31 Kendall & Co Perfezionato apparecchio mescolatore a trasferimento a cavita'
DE3819605A1 (de) * 1987-02-27 1989-10-19 Reifenhaeuser Masch Verwendung einer vorrichtung zum mischen von thermoplastifiziertem kunststoff als einrichtung zum einbringen von additiven in einen mengenstrom aus thermoplastifiziertem kunststoff
DE3712749C1 (de) * 1987-04-15 1988-07-07 Berstorff Gmbh Masch Hermann Verwendung eines Sekundaerextruders einer Tandemanlage zum Kuehlen einer in einem Primaerextruder hergestellten Kunststoff-Treibmittelgemischschmelze
DE3722050A1 (de) * 1987-07-03 1989-01-19 Berstorff Gmbh Masch Hermann Verfahren und extruderanlage zum herstellen eines aufschaeumbaren kunststoffgemisches
US4863653A (en) * 1988-02-25 1989-09-05 Idemitsu Petrochemical Co., Ltd. Process of producing thermoplastic resin sheet and equipment therefor
US4906102A (en) * 1988-04-08 1990-03-06 Reifenhauser Gmbh & Co. Maschinenfabrik Apparatus for mixing thermoplastified synthetic resins
DE3910622A1 (de) * 1988-04-08 1989-10-19 Reifenhaeuser Masch Verfahren zum dosierten einmischen von pumpfaehigen additiven in einen mengenstrom aus thermoplastifiziertem kunststoff
US4900155A (en) * 1988-04-08 1990-02-13 Reifenhauser Gmbh & Co. Maschinenfabrik Method of metering an additive into and mixing it with a thermoplastified synthetic resin
DE3911110A1 (de) * 1988-04-08 1989-10-19 Reifenhaeuser Masch Vorrichtung zum mischen von thermoplastifiziertem kunststoff als einrichtung zum einbringen von additiven in einen mengenstrom aus thermoplastifiziertem kunststoff
CA2006361A1 (en) * 1988-12-27 1990-06-27 Jean G. Korb Method and apparatus for preparing thermoplastic foam
JPH03233814A (ja) * 1990-02-09 1991-10-17 Sumitomo Electric Ind Ltd 高発泡絶縁押出機
DE69416456D1 (de) * 1993-06-16 1999-03-25 Union Carbide Chem Plastic Vorrichtung und Verfahren zum kontinuierlichen Pelletisieren von thermoplastischen Kunststoffen
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
US6344159B1 (en) * 1999-09-21 2002-02-05 Ut-Battelle, Llc Method for extruding pitch based foam
DE10062659B4 (de) * 2000-12-15 2005-09-22 Demag Ergotech Gmbh Aufschäummittelbeladungs- und Mischvorrichtung
DE10157726A1 (de) * 2001-11-24 2003-06-05 Krauss Maffei Kunststofftech Gasbeladungseinheit einer Polyurethanspritzgießanlage
CN100408295C (zh) * 2002-08-28 2008-08-06 杰富意工程股份有限公司 发泡苯乙烯树脂的回收方法
KR100517726B1 (ko) * 2003-10-30 2005-09-27 동부정밀화학 주식회사 3-클로로-4-[4-메틸-2-(1ｈ-1,2,4-트리아졸-1-일메틸)-1,3디옥솔란-2일]페닐4-클로로페닐에테르 화합물의 제조방법
WO2006063508A1 (fr) * 2004-12-13 2006-06-22 Accelergy Shanghai R & D Center Procede et systeme de traitement de liquides ioniques par electrophorese capillaire
ES2279704B1 (es) * 2005-10-27 2008-06-01 Universidade Da Coruña Sistema para procesar espumas polimericas termoplasticas, utilizando dioxido de carbono (co2) como agente espumante.
CN102700045A (zh) * 2012-06-20 2012-10-03 浙江吉利汽车研究院有限公司杭州分公司 聚丙烯物理发泡制备汽车保险杠的方法
CN103057061B (zh) * 2012-12-20 2015-10-28 华南理工大学 高效混合微孔发泡塑料精密注射成型装置与方法
DE102013008201B4 (de) * 2013-05-14 2017-08-17 Gneuss Gmbh Verfahren zur Herstellung eines Schaumkörpers durch Extrusion und Extrusionsvorrichtung zur Herstellung eines Schaumkörpers
DE102013008202B4 (de) * 2013-05-14 2017-10-26 Frank van Lück Verfahren zur Herstellung eines Schaumkörpers durch Extrusion und Extrusionsvorrichtung zur Herstellung eines Schaumkörpers
CN103522573A (zh) * 2013-09-13 2014-01-22 无锡锡东能源科技有限公司 一种民用火药挤出机螺杆
KR101716234B1 (ko) * 2015-03-18 2017-03-14 주식회사디에이치하우징 고단열 및 난연성 발포 스티로폼재의 제조장치
KR101706067B1 (ko) * 2015-03-31 2017-02-16 김종현 유기발포체용 뉴클리에이션 생성 장치
KR102069098B1 (ko) * 2017-09-15 2020-01-22 강명호 발포 성형장치 및 이에 의한 발포 성형방법
CN109435194B (zh) * 2018-12-14 2024-03-01 北京化工大学 一种用于热塑性聚酯发泡成型装置
JP7354691B2 (ja) * 2019-08-29 2023-10-03 セイコーエプソン株式会社 可塑化装置、三次元造形装置および射出成形装置
US11267175B2 (en) 2019-10-15 2022-03-08 King Steel Machinery Co., Ltd. Injection molding system
US11766812B2 (en) 2019-10-15 2023-09-26 King Steel Machinery Co., Ltd. Injection molding system and injection molding method
JP7236182B1 (ja) * 2021-08-23 2023-03-09 キング スチール マシネリー カンパニー リミテッド 射出成型システム及び射出成型方法
US11731324B2 (en) 2021-08-23 2023-08-22 King Steel Machinery Co., Ltd. Molding device and injection molding method thereof

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GB745480A (en) * 1953-10-09 1956-02-29 Dow Chemical Co A process for the production of cellular thermoplastic products
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GB930339A (en) * 1961-05-01 1963-07-03 Metal Box Co Ltd Improvements in or relating to the extrusion of molten thermoplastic material
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US3368008A (en) * 1964-01-09 1968-02-06 Azuma Kimikazu Method for producing foamable thermoplastic resin composition
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DE3038306C2 (de) * 1980-10-10 1984-03-22 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Strangpreßvorrichtung zur Herstellung von geschäumtem, thermoplastischem Kunststoff
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
US4436679A (en) * 1981-11-09 1984-03-13 Maryland Cup Corporation Method and apparatus for generating foamed thermoplastic materials
JPS6097805A (ja) * 1983-11-02 1985-05-31 Kobe Steel Ltd 単軸混練押出機

Also Published As

Publication number Publication date
CA1255866A (en) 1989-06-20
CN1007717B (zh) 1990-04-25
FR2585282B1 (fr) 1989-12-15
GB8618082D0 (en) 1986-09-03
PT83040B (pt) 1995-03-01
FR2585282A1 (fr) 1987-01-30
DE3624909A1 (de) 1987-01-29
CN86105207A (zh) 1987-08-05
GB2179886B (en) 1989-09-20
DE3624909C2 (de) 1995-12-21
ES2001581A6 (es) 1988-06-01
AT394518B (de) 1992-04-27
GB2179886A (en) 1987-03-18
KR900003735B1 (ko) 1990-05-30
KR870001021A (ko) 1987-03-10
PT83040A (en) 1986-08-01

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