DE3585730D1 - Verfahren und vorrichtung zum extrudieren von thermoplastischen kunststoffen. - Google Patents

Verfahren und vorrichtung zum extrudieren von thermoplastischen kunststoffen.

Info

Publication number
DE3585730D1
DE3585730D1 DE8585116209T DE3585730T DE3585730D1 DE 3585730 D1 DE3585730 D1 DE 3585730D1 DE 8585116209 T DE8585116209 T DE 8585116209T DE 3585730 T DE3585730 T DE 3585730T DE 3585730 D1 DE3585730 D1 DE 3585730D1
Authority
DE
Germany
Prior art keywords
resin
section
extruding thermoplastic
thermoplastic plastics
extruder
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 - Lifetime
Application number
DE8585116209T
Other languages
English (en)
Inventor
Toyokazu Takubo
Atsushi Fujii
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of DE3585730D1 publication Critical patent/DE3585730D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE8585116209T 1984-12-19 1985-12-19 Verfahren und vorrichtung zum extrudieren von thermoplastischen kunststoffen. Expired - Lifetime DE3585730D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59266398A JPS61144324A (ja) 1984-12-19 1984-12-19 熱可塑性樹脂の押出方法及びそれに用いる押出装置

Publications (1)

Publication Number Publication Date
DE3585730D1 true DE3585730D1 (de) 1992-04-30

Family

ID=17430374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585116209T Expired - Lifetime DE3585730D1 (de) 1984-12-19 1985-12-19 Verfahren und vorrichtung zum extrudieren von thermoplastischen kunststoffen.

Country Status (5)

Country Link
US (1) US4666649A (de)
EP (1) EP0186861B1 (de)
JP (1) JPS61144324A (de)
AT (1) ATE74058T1 (de)
DE (1) DE3585730D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213510B2 (de) * 1985-08-16 1995-01-11 Idemitsu Petrochemical Co. Ltd. Schnecke zum Verarbeiten von thermoplastischem Kunststoff
JPH0653384B2 (ja) * 1986-08-28 1994-07-20 出光石油化学株式会社 熱可塑性樹脂シート類の製造方法
US4867927A (en) * 1987-02-13 1989-09-19 Idemitsu Petrochemical Co., Ltd. Process of producing thermplastic resin sheet and the like and molding screw therefor
DE3738700A1 (de) * 1987-11-14 1989-06-01 Werner & Pfleiderer Doppelschneckenextruder
US4863653A (en) * 1988-02-25 1989-09-05 Idemitsu Petrochemical Co., Ltd. Process of producing thermoplastic resin sheet and equipment therefor
US4876127A (en) * 1988-11-09 1989-10-24 Allied-Signal Inc. Method of blow molding polyamides
FR2669260B1 (fr) * 1990-11-21 1994-07-22 Conditionnement Ind Sa Vis d'extrudeuse pour le polyethylene.
IL111162A (en) * 1994-10-04 1998-01-04 Irad Technologies Ltd Filtering device utilizable with gas monitors
JPH08156071A (ja) * 1994-12-07 1996-06-18 Mitsubishi Heavy Ind Ltd 押出スクリュ
JP3573380B2 (ja) * 1995-08-14 2004-10-06 株式会社青木固研究所 ポリエステル樹脂のプリフォーム射出成形方法及び延伸ブロー成形方法
US5868999A (en) * 1996-03-19 1999-02-09 Ozone Sterilization Products, Inc. Ozone sterilizer and method for ozone sterilization
JP4670173B2 (ja) * 2000-05-12 2011-04-13 株式会社デンソー 押出成形装置
US7052260B1 (en) 2003-06-18 2006-05-30 Extrutech International, Inc. Polymer processing system including decompression chamber and method for using same
US8733405B2 (en) 2005-03-14 2014-05-27 Advanced Drainage Systems, Inc. Corrugated pipe with outer layer
CA2622695C (en) * 2007-02-26 2015-11-03 Advanced Drainage Systems, Inc. Pipe extrusion die flow path apparatus and method
CA2622692C (en) * 2007-02-26 2015-10-06 Advanced Drainage Systems, Inc. Defined ratio dual-wall pipe die
WO2008112555A1 (en) * 2007-03-10 2008-09-18 Cool Options, Inc. Screw design and method for metal injection molding
WO2008153691A1 (en) * 2007-05-23 2008-12-18 Advanced Drainage Systems, Inc. An extruder ramp-up control system and method
DE102007043215A1 (de) * 2007-09-11 2009-03-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Photovoltaische Anordnung mit optisch aktiver Glaskeramik
US8820800B2 (en) * 2007-11-16 2014-09-02 Advanced Drainage Systems, Inc. Multi-wall corrugated pipe couplings and methods
US8820801B2 (en) * 2007-11-16 2014-09-02 Advanced Drainage System, Inc. Multi-wall corrugated pipe couplings and methods
US8114324B2 (en) 2008-10-14 2012-02-14 Advanced Drainage Systems, Inc. Apparatus and method for pressing an outer wall of pipe
US20100089074A1 (en) * 2008-10-14 2010-04-15 Sutton Gerald S Apparatus and Method for Cooling an Outer Wall of Pipe
US7988438B2 (en) * 2008-02-11 2011-08-02 Advanced Drainage Systems, Inc. Extrusion die vacuum seals
US8550807B2 (en) * 2008-05-28 2013-10-08 Advanced Drainage Systems, Inc. In-mold punch apparatus and methods
JP7243223B2 (ja) * 2019-01-28 2023-03-22 東ソー株式会社 高純度薬品容器の製造方法
CN113001938B (zh) * 2021-03-01 2022-06-07 东莞市富华塑胶有限公司 一种用于聚丙烯的高速挤出单螺杆

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644429A (en) * 1946-08-28 1950-10-11 Du Pont Improvements in or relating to the treatment of polythene
US2705131A (en) * 1954-02-05 1955-03-29 Dow Chemical Co Mixing head for plastics extruders
DE1404984A1 (de) * 1958-07-28 1969-04-24 Pittsburgh Plate Glass Co Verfahren zur Gewinnung von Polycarbonaten in festem Zustand aus Loesungen
DE1145787B (de) * 1959-03-10 1963-03-21 Kloeckner Humboldt Deutz Ag Schneckenstrangpresse mit einem Stauabschnitt, dessen Querschnitt veraenderlich ist
DE1167009B (de) * 1961-04-15 1964-04-02 Basf Ag Schneckenpresse zum schonenden Aufbereiten von Kunststoff-Rohstoffen
JPS4932960A (de) * 1972-07-25 1974-03-26
JPS5419908B2 (de) * 1974-04-15 1979-07-18
US4006209A (en) * 1975-02-10 1977-02-01 Egan Machinery Company Method for additive feeding
CA1059718A (en) * 1975-03-12 1979-08-07 Timothy S. Dougherty Advancing and working thermoplastic materials
US4099897A (en) * 1975-11-04 1978-07-11 Hitachi Cable, Ltd. Apparatus for producing foamed plastic insulated wires
JPS5327658A (en) * 1976-08-24 1978-03-15 Hitachi Chemical Co Ltd Extruder for thermoplastic resin foam
US4255379A (en) * 1977-05-17 1981-03-10 New Castle Industries, Inc. Injection molding using screw for processing heat sensitive polymeric materials
US4118163A (en) * 1977-07-11 1978-10-03 Owens-Illinois, Inc. Plastic extrusion and apparatus
GR64950B (en) * 1978-03-29 1980-06-10 Pwt Plastic World Tech Method and apparatus for continuous modulation by pushing and blowing of fine membranes made of plastic from particularly rigid chlor polyvinyl
US4350657A (en) * 1980-11-04 1982-09-21 Union Carbide Corporation Low-energy extruder-pump system
US4329313A (en) * 1980-11-12 1982-05-11 Union Carbide Corporation Apparatus and method for extruding ethylene polymers
DE3242708A1 (de) * 1981-11-21 1983-06-16 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Einwellige schneckenpresse
US4461734A (en) * 1982-09-13 1984-07-24 Union Carbide Corporation Process for plasticization and pumping of low bulk density plastics
US4548778A (en) * 1983-09-26 1985-10-22 Idemitsu Petrochemical Co., Ltd. Method of producing thermoplastic resin sheet or film
US4519712A (en) * 1984-09-06 1985-05-28 Barr Robert A Positive displacement pump assembly

Also Published As

Publication number Publication date
US4666649A (en) 1987-05-19
EP0186861A3 (en) 1988-03-02
EP0186861A2 (de) 1986-07-09
ATE74058T1 (de) 1992-04-15
JPS61144324A (ja) 1986-07-02
EP0186861B1 (de) 1992-03-25
JPH0454573B2 (de) 1992-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP