JPS6356845B2 - - Google Patents

Info

Publication number
JPS6356845B2
JPS6356845B2 JP55110587A JP11058780A JPS6356845B2 JP S6356845 B2 JPS6356845 B2 JP S6356845B2 JP 55110587 A JP55110587 A JP 55110587A JP 11058780 A JP11058780 A JP 11058780A JP S6356845 B2 JPS6356845 B2 JP S6356845B2
Authority
JP
Japan
Prior art keywords
barrier
resin
screw
type mixing
kneading
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
JP55110587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5734936A (en
Inventor
Kenichi Oomori
Wataru Kusakawa
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP11058780A priority Critical patent/JPS5734936A/ja
Publication of JPS5734936A publication Critical patent/JPS5734936A/ja
Publication of JPS6356845B2 publication Critical patent/JPS6356845B2/ja
Granted 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
    • B29C48/64—Screws with two or more threads
    • B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
    • 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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP11058780A 1980-08-12 1980-08-12 Screw for kneading thermoplastic resin Granted JPS5734936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11058780A JPS5734936A (en) 1980-08-12 1980-08-12 Screw for kneading thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11058780A JPS5734936A (en) 1980-08-12 1980-08-12 Screw for kneading thermoplastic resin

Publications (2)

Publication Number Publication Date
JPS5734936A JPS5734936A (en) 1982-02-25
JPS6356845B2 true JPS6356845B2 (OSRAM) 1988-11-09

Family

ID=14539628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11058780A Granted JPS5734936A (en) 1980-08-12 1980-08-12 Screw for kneading thermoplastic resin

Country Status (1)

Country Link
JP (1) JPS5734936A (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124806U (OSRAM) * 1990-03-29 1991-12-18
US5130076A (en) * 1990-08-27 1992-07-14 E. I. Du Pont De Nemours And Company Direct fabrication
BR9106791A (pt) * 1990-08-27 1993-06-15 Du Pont Fabricacao direta
US5743471A (en) * 1993-08-02 1998-04-28 Illinois Institute Of Technology Solid state shear extrusion pulverization
JP4021967B2 (ja) * 1997-02-17 2007-12-12 三菱重工業株式会社 可塑化スクリュ
US5932159A (en) * 1997-11-07 1999-08-03 Rauwendaal Extrusion Engineering, Inc. Screw extruder with improved dispersive mixing
US6712495B2 (en) 2001-11-20 2004-03-30 E. I. Du Pont De Nemours And Company Mixing apparatus
JP5378022B2 (ja) * 2009-03-23 2013-12-25 オリンパス株式会社 混練装置
DE102011101852A1 (de) * 2011-05-18 2012-11-22 Reifenhäuser GmbH & Co. KG Maschinenfabrik Plastifiziereinrichtung für Kunststoffe
US9764496B2 (en) * 2014-01-17 2017-09-19 Reifenhäuser GmbH & Co. KG, Maschinenfabrik Mixing section for a plastic extrusion screw
JP6550253B2 (ja) 2014-04-24 2019-07-24 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6527742B2 (ja) 2014-04-24 2019-06-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6639800B2 (ja) 2014-05-08 2020-02-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6639798B2 (ja) 2014-05-08 2020-02-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6639799B2 (ja) 2014-05-08 2020-02-05 東芝機械株式会社 混練装置および混練方法
JP6746278B2 (ja) 2015-04-28 2020-08-26 芝浦機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6464025B2 (ja) 2015-04-28 2019-02-06 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
DE102017124091B4 (de) 2017-10-17 2019-08-01 Kraussmaffei Technologies Gmbh Scherteil und Einschnecken-Plastifiziereinheit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136352A (OSRAM) * 1974-04-17 1975-10-29

Also Published As

Publication number Publication date
JPS5734936A (en) 1982-02-25

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