DE3876258T2 - Verfahren zur herstellung einer thermoplastischen harzfolie und dergleichen und extruderschnecke hierfuer. - Google Patents

Verfahren zur herstellung einer thermoplastischen harzfolie und dergleichen und extruderschnecke hierfuer.

Info

Publication number
DE3876258T2
DE3876258T2 DE8888102082T DE3876258T DE3876258T2 DE 3876258 T2 DE3876258 T2 DE 3876258T2 DE 8888102082 T DE8888102082 T DE 8888102082T DE 3876258 T DE3876258 T DE 3876258T DE 3876258 T2 DE3876258 T2 DE 3876258T2
Authority
DE
Germany
Prior art keywords
producing
thermoplastic resin
resin film
extruding screw
extruding
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 - Fee Related
Application number
DE8888102082T
Other languages
English (en)
Other versions
DE3876258D1 (de
Inventor
Toyokazu Idemitsu Petro Takubo
Akira Idemitsu Petroche Funaki
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 Petrochemical 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
Priority claimed from JP62031115A external-priority patent/JPS63199623A/ja
Priority claimed from JP62031116A external-priority patent/JPS63199624A/ja
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of DE3876258D1 publication Critical patent/DE3876258D1/de
Application granted granted Critical
Publication of DE3876258T2 publication Critical patent/DE3876258T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C48/88—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
    • 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
    • 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
    • B29C48/50—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
    • B29C48/575—Screws provided with elements of a generally circular cross-section for shearing the melt, i.e. shear-ring elements
    • 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
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • 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
DE8888102082T 1987-02-13 1988-02-12 Verfahren zur herstellung einer thermoplastischen harzfolie und dergleichen und extruderschnecke hierfuer. Expired - Fee Related DE3876258T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62031115A JPS63199623A (ja) 1987-02-13 1987-02-13 熱可塑性樹脂成形用スクリユ−
JP62031116A JPS63199624A (ja) 1987-02-13 1987-02-13 熱可塑性樹脂シ−ト類の製造方法

Publications (2)

Publication Number Publication Date
DE3876258D1 DE3876258D1 (de) 1993-01-14
DE3876258T2 true DE3876258T2 (de) 1993-04-08

Family

ID=26369569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888102082T Expired - Fee Related DE3876258T2 (de) 1987-02-13 1988-02-12 Verfahren zur herstellung einer thermoplastischen harzfolie und dergleichen und extruderschnecke hierfuer.

Country Status (6)

Country Link
US (1) US4867927A (de)
EP (1) EP0278519B1 (de)
AU (1) AU604091B2 (de)
CA (1) CA1304209C (de)
DE (1) DE3876258T2 (de)
NZ (1) NZ223493A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122937B4 (de) * 2000-05-12 2015-03-19 Denso Corporation Strangpressvorrichtung

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994223A (en) * 1989-06-16 1991-02-19 Bomatic, Inc. Extruder screw and method for the extrusion of thermally sensitive thermoplastic materials
DE4039857A1 (de) * 1990-10-19 1992-04-23 Inventa Ag Verfahren und vorrichtung zur direkten, kontinuierlichen modifizierung von polymerschmelzen
JPH0764008B2 (ja) * 1990-10-23 1995-07-12 出光石油化学株式会社 ポリプロピレン樹脂シートまたはフィルムの製造方法
US5204037A (en) * 1991-01-25 1993-04-20 Idemitsu Petrochemical Co., Ltd. Process for production of polypropylene sheets or films
US5400232A (en) * 1993-04-27 1995-03-21 Wong; Oscar Vibration flashlight
DE4333233C2 (de) * 1993-09-30 1995-10-12 Berstorff Gmbh Masch Hermann Schmelzeabdichteinrichtung an Extrudern für thermoplastische Kunststoffe oder Kautschuk
US6328919B1 (en) * 1999-02-16 2001-12-11 The Dow Chemical Company Method for extruding polycarbonate of low bulk density
US6435853B1 (en) * 1999-06-18 2002-08-20 The Japan Steelworks, Ltd. Apparatus for plasticizing material for molding thermoplastic resin foam
US6513963B2 (en) 2001-01-19 2003-02-04 Eastman Kodak Company Multi-staged vented extrusion screw with dual channel depth pumping section
MX2009009705A (es) * 2007-03-10 2009-10-30 Cool Options Inc Diseño de huesillo y metodo para moldeo por inyeccion de metal.
US8308342B2 (en) * 2008-11-24 2012-11-13 Kraft Foods Global Brands Llc Processing elements for mixing meat products
US8641263B2 (en) * 2008-11-24 2014-02-04 Kraft Foods Group Brands Llc Method and apparatus for continuous processing of whole muscle meat products
US8187651B2 (en) 2008-11-24 2012-05-29 Kraft Foods Global Brands Llc Method and apparatus for continuous processing of whole muscle meat products
JP5835226B2 (ja) * 2010-11-30 2015-12-24 三菱瓦斯化学株式会社 燃料バリア性に優れた成形加工品の製造方法
JP5761871B2 (ja) * 2013-08-23 2015-08-12 株式会社日本製鋼所 繊維強化樹脂組成物の製造に使用される二軸押出機及び繊維強化樹脂組成物の製造方法
CN104240810B (zh) * 2014-08-26 2016-08-24 山东华凌电缆有限公司 三代非能动核电站和缓环境用1e级电缆的生产方法
CN106671389A (zh) * 2016-12-02 2017-05-17 余国庆 一种用于多种橡胶回收的塑化机螺杆
CN110901016B (zh) * 2019-11-04 2021-09-03 大维塑料技术(南京)有限公司 一种挤塑机的螺杆

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL290066A (de) * 1962-03-12 1900-01-01
DE1217598B (de) * 1964-05-13 1966-05-26 Bayer Ag Schneckenstrangpresse
US3486193A (en) * 1967-05-22 1969-12-30 Phillips Petroleum Co Apparatus for extruding thermoplastic material
US3698541A (en) * 1971-08-11 1972-10-17 Midland Ross Corp Extruder, or extruder-like melting apparatus
BE790582A (fr) * 1971-10-26 1973-04-26 Hoechst Ag Procede d'extrusion de matieres thermoplastiques tres visqueuses au moyen d'une boudineuse a une seule vis
US4336213A (en) * 1980-02-06 1982-06-22 Fox Steve A Plastic extrusion apparatus and method
US4350657A (en) * 1980-11-04 1982-09-21 Union Carbide Corporation Low-energy extruder-pump system
US4548778A (en) * 1983-09-26 1985-10-22 Idemitsu Petrochemical Co., Ltd. Method of producing thermoplastic resin sheet or film
ATE49725T1 (de) * 1983-09-28 1990-02-15 Idemitsu Petrochemical Co Verfahren zur herstellung von filmen oder folien aus thermoplastischem kunststoff.
US4584340A (en) * 1984-11-05 1986-04-22 Dow Corning Corporation Phenolic resin-containing aqueous compositions
JPS61144324A (ja) * 1984-12-19 1986-07-02 Idemitsu Petrochem Co Ltd 熱可塑性樹脂の押出方法及びそれに用いる押出装置
JPS61211013A (ja) * 1985-03-18 1986-09-19 Furukawa Electric Co Ltd:The 押出成形機
DE3668577D1 (de) * 1985-08-16 1990-03-08 Idemitsu Petrochemical Co Schnecke zum verarbeiten von thermoplastischem kunststoff.
JPS62146611A (ja) * 1985-12-20 1987-06-30 Idemitsu Petrochem Co Ltd 結晶性熱可塑性樹脂シ−トの製造方法
JPH04310383A (ja) * 1991-04-05 1992-11-02 Mitsubishi Electric Corp 産業用ロボット装置
JP3239448B2 (ja) * 1992-07-01 2001-12-17 セイコーエプソン株式会社 半導体装置の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122937B4 (de) * 2000-05-12 2015-03-19 Denso Corporation Strangpressvorrichtung

Also Published As

Publication number Publication date
AU604091B2 (en) 1990-12-06
DE3876258D1 (de) 1993-01-14
EP0278519A3 (en) 1989-09-20
NZ223493A (en) 1990-03-27
US4867927A (en) 1989-09-19
EP0278519A2 (de) 1988-08-17
EP0278519B1 (de) 1992-12-02
AU1168288A (en) 1988-08-18
CA1304209C (en) 1992-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee