JPS565748A - Kneading part of extruder screw - Google Patents

Kneading part of extruder screw

Info

Publication number
JPS565748A
JPS565748A JP8080679A JP8080679A JPS565748A JP S565748 A JPS565748 A JP S565748A JP 8080679 A JP8080679 A JP 8080679A JP 8080679 A JP8080679 A JP 8080679A JP S565748 A JPS565748 A JP S565748A
Authority
JP
Japan
Prior art keywords
groove
plunger
screw shaft
small
grooves
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.)
Granted
Application number
JP8080679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS619134B2 (cg-RX-API-DMAC7.html
Inventor
Seiya Yoda
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP8080679A priority Critical patent/JPS565748A/ja
Publication of JPS565748A publication Critical patent/JPS565748A/ja
Publication of JPS619134B2 publication Critical patent/JPS619134B2/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
    • B29C48/565—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
    • B29C48/36—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP8080679A 1979-06-28 1979-06-28 Kneading part of extruder screw Granted JPS565748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8080679A JPS565748A (en) 1979-06-28 1979-06-28 Kneading part of extruder screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8080679A JPS565748A (en) 1979-06-28 1979-06-28 Kneading part of extruder screw

Publications (2)

Publication Number Publication Date
JPS565748A true JPS565748A (en) 1981-01-21
JPS619134B2 JPS619134B2 (cg-RX-API-DMAC7.html) 1986-03-20

Family

ID=13728701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8080679A Granted JPS565748A (en) 1979-06-28 1979-06-28 Kneading part of extruder screw

Country Status (1)

Country Link
JP (1) JPS565748A (cg-RX-API-DMAC7.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
JPS59146722U (ja) * 1983-03-23 1984-10-01 横河電機株式会社 光学式スケ−ル読取装置
US6152592A (en) * 1999-02-18 2000-11-28 Klein; Ron J. Mixing devices having an array of spaced apart mixing elements for intercepting a flowing stream of material and contoured to mix constituents in the stream
US6155706A (en) * 1999-02-18 2000-12-05 Klein; Ron J. Mixing devices having an array of interleaved mixing elements for intercepting a flowing stream of material and contoured to mix constituents in the stream
US6712495B2 (en) * 2001-11-20 2004-03-30 E. I. Du Pont De Nemours And Company Mixing apparatus
DE102017124091A1 (de) * 2017-10-17 2019-04-18 Kraussmaffei Technologies Gmbh Scherteil und Einschnecken-Plastifiziereinheit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
JPS59146722U (ja) * 1983-03-23 1984-10-01 横河電機株式会社 光学式スケ−ル読取装置
US6152592A (en) * 1999-02-18 2000-11-28 Klein; Ron J. Mixing devices having an array of spaced apart mixing elements for intercepting a flowing stream of material and contoured to mix constituents in the stream
US6155706A (en) * 1999-02-18 2000-12-05 Klein; Ron J. Mixing devices having an array of interleaved mixing elements for intercepting a flowing stream of material and contoured to mix constituents in the stream
US6712495B2 (en) * 2001-11-20 2004-03-30 E. I. Du Pont De Nemours And Company Mixing apparatus
DE102017124091A1 (de) * 2017-10-17 2019-04-18 Kraussmaffei Technologies Gmbh Scherteil und Einschnecken-Plastifiziereinheit
DE102017124091B4 (de) * 2017-10-17 2019-08-01 Kraussmaffei Technologies Gmbh Scherteil und Einschnecken-Plastifiziereinheit
US11639016B2 (en) 2017-10-17 2023-05-02 Kraussmaffei Technologies Gmbh Shearing part
EP3697591B1 (de) * 2017-10-17 2023-06-07 KraussMaffei Technologies GmbH Scherteil für eine plastifizierschnecke

Also Published As

Publication number Publication date
JPS619134B2 (cg-RX-API-DMAC7.html) 1986-03-20

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