CN1007717B - 生产泡沫热塑性材料的方法和装置 - Google Patents

生产泡沫热塑性材料的方法和装置

Info

Publication number
CN1007717B
CN1007717B CN86105207A CN86105207A CN1007717B CN 1007717 B CN1007717 B CN 1007717B CN 86105207 A CN86105207 A CN 86105207A CN 86105207 A CN86105207 A CN 86105207A CN 1007717 B CN1007717 B CN 1007717B
Authority
CN
China
Prior art keywords
thermoplastic
blowing agent
rotor
grooves
mixing
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
CN86105207A
Other languages
English (en)
Chinese (zh)
Other versions
CN86105207A (zh
Inventor
藤崎弘
林基滋
吉井基员
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics 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
Priority claimed from JP60163564A external-priority patent/JPS6223725A/ja
Priority claimed from JP60196746A external-priority patent/JPS6256114A/ja
Application filed by Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Publication of CN86105207A publication Critical patent/CN86105207A/zh
Publication of CN1007717B publication Critical patent/CN1007717B/zh
Expired legal-status Critical Current

Links

Images

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)
CN86105207A 1985-07-24 1986-07-24 生产泡沫热塑性材料的方法和装置 Expired CN1007717B (zh)

Applications Claiming Priority (4)

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
JP163564/85 1985-07-24
JP196746/85 1985-09-05
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
CN86105207A CN86105207A (zh) 1987-08-05
CN1007717B true CN1007717B (zh) 1990-04-25

Family

ID=26488961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN86105207A Expired CN1007717B (zh) 1985-07-24 1986-07-24 生产泡沫热塑性材料的方法和装置

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878783A (zh) * 2020-07-02 2022-01-04 东莞市开来电子有限公司 Tpe塑胶发泡装置及发泡工艺

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
CA2006361A1 (fr) * 1988-12-27 1990-06-27 Jean G. Korb Methode et appareil pour la preparation de mousse thermoplastique
JPH03233814A (ja) * 1990-02-09 1991-10-17 Sumitomo Electric Ind Ltd 高発泡絶縁押出機
EP0629479B1 (fr) * 1993-06-16 1999-02-10 Union Carbide Chemicals And Plastics Company, Inc. Dispositif et procédé pour la pelletisation en continu de matières synthétiques thermoplastiques
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
WO2004020167A1 (fr) * 2002-08-28 2004-03-11 Jfe Engineering Corporation Procede de recyclage de resine de polystyrol mousse
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
DE102013008202B4 (de) * 2013-05-14 2017-10-26 Frank van Lück Verfahren zur Herstellung eines Schaumkörpers durch Extrusion und Extrusionsvorrichtung zur Herstellung eines Schaumkörpers
DE102013008201B4 (de) 2013-05-14 2017-08-17 Gneuss Gmbh 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
US11766812B2 (en) 2019-10-15 2023-09-26 King Steel Machinery Co., Ltd. Injection molding system and injection molding method
US11267175B2 (en) 2019-10-15 2022-03-08 King Steel Machinery Co., Ltd. Injection molding system
IT202000022423A1 (it) * 2020-09-23 2022-03-23 Sacmi Sistema e metodo di formazione in ciclo continuo di oggetti singoli in materiale plastico
EP4023408B1 (fr) * 2021-01-05 2023-08-02 Promix Solutions AG Procédé de fabrication d'un extrudat expansé
US11731324B2 (en) 2021-08-23 2023-08-22 King Steel Machinery Co., Ltd. Molding device and injection molding method thereof
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524084A (fr) * 1950-06-29 1900-01-01
GB745480A (en) * 1953-10-09 1956-02-29 Dow Chemical Co A process for the production of cellular thermoplastic products
GB843849A (en) * 1957-11-22 1960-08-10 Ici Ltd Mixing apparatus
GB930339A (en) * 1961-05-01 1963-07-03 Metal Box Co Ltd Improvements in or relating to the extrusion of molten thermoplastic material
NL272537A (fr) * 1961-07-24
US3368008A (en) * 1964-01-09 1968-02-06 Azuma Kimikazu Method for producing foamable thermoplastic resin composition
NL6611678A (fr) * 1966-08-18 1968-02-19
US3751377A (en) * 1971-08-19 1973-08-07 Dow Chemical Co Method for the preparation of plastic foam
DD124023A1 (fr) * 1974-10-09 1977-02-02
DE2632335C2 (de) * 1976-07-17 1987-04-09 Fried. Krupp Gmbh, 4300 Essen Mischeinrichtung
US4419014A (en) * 1980-09-23 1983-12-06 Rubber And Plastics Research Association Of Great Britain Extruder mixer
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113878783A (zh) * 2020-07-02 2022-01-04 东莞市开来电子有限公司 Tpe塑胶发泡装置及发泡工艺

Also Published As

Publication number Publication date
PT83040A (en) 1986-08-01
CA1255866A (fr) 1989-06-20
GB8618082D0 (en) 1986-09-03
AT394518B (de) 1992-04-27
FR2585282A1 (fr) 1987-01-30
FR2585282B1 (fr) 1989-12-15
ATA199286A (de) 1991-10-15
CN86105207A (zh) 1987-08-05
DE3624909C2 (de) 1995-12-21
DE3624909A1 (de) 1987-01-29
GB2179886A (en) 1987-03-18
GB2179886B (en) 1989-09-20
KR870001021A (ko) 1987-03-10
ES2001581A6 (es) 1988-06-01
PT83040B (pt) 1995-03-01
KR900003735B1 (ko) 1990-05-30

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