DE102006011069A1 - Extruderschnecke mit verbesserten Eigenschaften - Google Patents

Extruderschnecke mit verbesserten Eigenschaften Download PDF

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Publication number
DE102006011069A1
DE102006011069A1 DE102006011069A DE102006011069A DE102006011069A1 DE 102006011069 A1 DE102006011069 A1 DE 102006011069A1 DE 102006011069 A DE102006011069 A DE 102006011069A DE 102006011069 A DE102006011069 A DE 102006011069A DE 102006011069 A1 DE102006011069 A1 DE 102006011069A1
Authority
DE
Germany
Prior art keywords
channels
extruder screw
pins
screw according
inlet
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.)
Withdrawn
Application number
DE102006011069A
Other languages
German (de)
English (en)
Inventor
Martin Dipl.-Ing. Würtele
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.)
KraussMaffei Technologies GmbH
Original Assignee
Krauss Maffei Kunststofftechnik GmbH
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 Krauss Maffei Kunststofftechnik GmbH filed Critical Krauss Maffei Kunststofftechnik GmbH
Priority to DE102006011069A priority Critical patent/DE102006011069A1/de
Priority to PCT/EP2007/050491 priority patent/WO2007101740A1/fr
Publication of DE102006011069A1 publication Critical patent/DE102006011069A1/de
Withdrawn legal-status Critical Current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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—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
    • B29C48/36—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
    • B29C48/25—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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices
    • B29C2045/528—Mixing means forming part of or in close proximity to the non-return valve
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/507—Screws characterised by the material or their manufacturing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE102006011069A 2006-03-08 2006-03-08 Extruderschnecke mit verbesserten Eigenschaften Withdrawn DE102006011069A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102006011069A DE102006011069A1 (de) 2006-03-08 2006-03-08 Extruderschnecke mit verbesserten Eigenschaften
PCT/EP2007/050491 WO2007101740A1 (fr) 2006-03-08 2007-01-18 Vis d'extrudeuse présentant de meilleures propriétés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006011069A DE102006011069A1 (de) 2006-03-08 2006-03-08 Extruderschnecke mit verbesserten Eigenschaften

Publications (1)

Publication Number Publication Date
DE102006011069A1 true DE102006011069A1 (de) 2007-09-13

Family

ID=37944723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006011069A Withdrawn DE102006011069A1 (de) 2006-03-08 2006-03-08 Extruderschnecke mit verbesserten Eigenschaften

Country Status (2)

Country Link
DE (1) DE102006011069A1 (fr)
WO (1) WO2007101740A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011101852A1 (de) 2011-05-18 2012-11-22 Reifenhäuser GmbH & Co. KG Maschinenfabrik Plastifiziereinrichtung für Kunststoffe
EP2987603B1 (fr) 2013-04-15 2017-07-26 Mitsubishi Heavy Industries Plastic Technology Co., Ltd. Appareil de moulage par injection et procédé de moulage par injection
DE102016015310A1 (de) * 2016-12-22 2018-06-28 Wittmann Battenfeld Gmbh Plastifiziereinheit einer Kunststoffverarbeitungsmaschine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020214857A1 (de) 2020-11-26 2022-06-02 Continental Reifen Deutschland Gmbh Vorrichtung zum Extrudieren einer Kautschukmischung mit einer Mooney-Viskosität von über 50 MU und Verwendung der Vorrichtung zum Extrudieren einer ersten zu einer zweiten Kautschukmischung sowie zum Extrudieren einer dritten zu einer vierten Kautschukmischung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486192A (en) * 1967-03-24 1969-12-30 Union Carbide Corp Apparatus for extrusion of thermoplastics
DE2101056A1 (de) * 1970-01-14 1971-08-12 Dart Ind Inc Vorrichtung zur Herstellung von mit Glasfaser verstärkten thermoplasti sehen Verbindungen, Gemischen oder Ge bilden
US4280802A (en) * 1979-02-23 1981-07-28 Dynamit Nobel Aktiengesellschaft Screw-type extruder for polyvinylidene fluoride filaments
DD276980A3 (de) * 1987-06-29 1990-03-21 Tech Hochschule C Schorlemmer Schnecke fuer einschneckenpresse zur aufbereitung und verarbeitung von polymerwerkstoffen
DE19548524A1 (de) * 1995-12-22 1997-06-26 Krauss Maffei Ag Extruderschnecke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838794A (en) * 1957-04-08 1958-06-17 Du Pont Extrusion apparatus
DE3132429A1 (de) * 1981-08-17 1983-02-24 Krauss-Maffei AG, 8000 München Schnecke zur verarbeitung von kunststoffen, insbesondere fuer eine spritzgiessmaschine
JPH0550488A (ja) * 1990-11-26 1993-03-02 Sekisui Chem Co Ltd 成形機用スクリユー
US6241375B1 (en) * 1998-08-01 2001-06-05 Peter Wang Shear ring screw
US7021816B2 (en) * 2002-04-08 2006-04-04 Robert Malloy Plasticating screw

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486192A (en) * 1967-03-24 1969-12-30 Union Carbide Corp Apparatus for extrusion of thermoplastics
DE2101056A1 (de) * 1970-01-14 1971-08-12 Dart Ind Inc Vorrichtung zur Herstellung von mit Glasfaser verstärkten thermoplasti sehen Verbindungen, Gemischen oder Ge bilden
US4280802A (en) * 1979-02-23 1981-07-28 Dynamit Nobel Aktiengesellschaft Screw-type extruder for polyvinylidene fluoride filaments
DD276980A3 (de) * 1987-06-29 1990-03-21 Tech Hochschule C Schorlemmer Schnecke fuer einschneckenpresse zur aufbereitung und verarbeitung von polymerwerkstoffen
DE19548524A1 (de) * 1995-12-22 1997-06-26 Krauss Maffei Ag Extruderschnecke

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011101852A1 (de) 2011-05-18 2012-11-22 Reifenhäuser GmbH & Co. KG Maschinenfabrik Plastifiziereinrichtung für Kunststoffe
CN102814968A (zh) * 2011-05-18 2012-12-12 莱芬豪舍机器制造公司 用于塑料的塑化装置
CN102814968B (zh) * 2011-05-18 2016-08-03 莱芬豪舍机器制造公司 用于塑料的塑化装置
EP2987603B1 (fr) 2013-04-15 2017-07-26 Mitsubishi Heavy Industries Plastic Technology Co., Ltd. Appareil de moulage par injection et procédé de moulage par injection
DE102016015310A1 (de) * 2016-12-22 2018-06-28 Wittmann Battenfeld Gmbh Plastifiziereinheit einer Kunststoffverarbeitungsmaschine

Also Published As

Publication number Publication date
WO2007101740A1 (fr) 2007-09-13

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: KRAUSS MAFFEI GMBH, 80997 MUENCHEN, DE

8127 New person/name/address of the applicant

Owner name: KRAUSSMAFFEI TECHNOLOGIES GMBH, 80997 MUENCHEN, DE

8110 Request for examination paragraph 44
8130 Withdrawal