ATE41117T1 - Schneidvorrichtung fuer heissgranulieren von thermoplastischen polymeren. - Google Patents

Schneidvorrichtung fuer heissgranulieren von thermoplastischen polymeren.

Info

Publication number
ATE41117T1
ATE41117T1 AT85106887T AT85106887T ATE41117T1 AT E41117 T1 ATE41117 T1 AT E41117T1 AT 85106887 T AT85106887 T AT 85106887T AT 85106887 T AT85106887 T AT 85106887T AT E41117 T1 ATE41117 T1 AT E41117T1
Authority
AT
Austria
Prior art keywords
thermoplastic polymers
cutting device
hot granulation
cutting
plate
Prior art date
Application number
AT85106887T
Other languages
English (en)
Inventor
Franco Bertolotti
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Application granted granted Critical
Publication of ATE41117T1 publication Critical patent/ATE41117T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/913—Filament to staple fiber cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/485—Cutter with timed stroke relative to moving work
    • Y10T83/494—Uniform periodic tool actuation
    • Y10T83/501—With plural tools on a single tool support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8772—One tool edge of tool pair encompasses work [e.g., wire cutter]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8789—With simple revolving motion only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crushing And Pulverization Processes (AREA)
AT85106887T 1984-06-08 1985-06-04 Schneidvorrichtung fuer heissgranulieren von thermoplastischen polymeren. ATE41117T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21325/84A IT1180182B (it) 1984-06-08 1984-06-08 Dispositivo di taglio per la granulazione a caldo di polimeri termoplastici
EP85106887A EP0164099B1 (de) 1984-06-08 1985-06-04 Schneidvorrichtung für Heissgranulieren von thermoplastischen Polymeren

Publications (1)

Publication Number Publication Date
ATE41117T1 true ATE41117T1 (de) 1989-03-15

Family

ID=11180135

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85106887T ATE41117T1 (de) 1984-06-08 1985-06-04 Schneidvorrichtung fuer heissgranulieren von thermoplastischen polymeren.

Country Status (8)

Country Link
US (1) US4800792A (de)
EP (1) EP0164099B1 (de)
JP (1) JPH062339B2 (de)
AT (1) ATE41117T1 (de)
CA (1) CA1253791A (de)
DE (1) DE3568547D1 (de)
ES (1) ES8607093A1 (de)
IT (1) IT1180182B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1232793B (it) * 1989-09-19 1992-03-05 Pomini Farrel Spa Metodo per il mantenimento di una pressione di contatto costante e predeterminata su elementi di taglio sotto acqua in macchine granulatrici e relativa macchina con dispositivo di controllo e attuazione di detta pressione.
US5386971A (en) * 1993-07-22 1995-02-07 Owens-Illinois Closure Inc. Plastic pellet delivery system and method of use
DE4330834C1 (de) * 1993-09-11 1994-09-08 Berstorff Gmbh Masch Hermann Vorrichtung zum Granulieren von Kunststoffen
AT407847B (de) * 1999-06-16 2001-06-25 Bacher Helmut Halterung für messer von granuliervorrichtungen
US7181993B2 (en) * 2001-02-06 2007-02-27 Good Earth Tool Company Apparatus and process for cutting of extruded material
DE10137525A1 (de) * 2001-08-01 2003-02-13 Rieter Automatik Gmbh Vorrichtung zum Granulieren von aus Düsen austretenden thermoplastischem Kunststoff
WO2003031132A1 (de) * 2001-10-04 2003-04-17 Econ Maschinenbau Und Steuerungstechnik Gmbh Granulierlochplatte
DE10344793A1 (de) * 2003-09-26 2005-04-14 Rieter Automatik Gmbh Vorrichtung zum Granulieren thermoplastischer Kunststoffe
US8186991B2 (en) 2004-02-27 2012-05-29 Jmp Industries, Inc. Extruder system and cutting assembly
US20060121142A1 (en) * 2004-02-27 2006-06-08 Jmp Industries, Inc. Pulse wave modulator cutting assembly
US7674102B2 (en) * 2004-02-27 2010-03-09 Jmp Industries, Inc. Extruder system and cutting assembly
DE102004049862B4 (de) * 2004-10-13 2013-08-01 Automatik Plastics Machinery Gmbh Messerrotor zum Granulieren von Kunststoffsträngen
GB2451459B (en) * 2007-07-28 2011-12-07 Mansfield Board Machinery Ltd Stitch flap cutting block
DE202007014853U1 (de) * 2007-10-24 2008-11-06 Gala Kunststoff- Und Kautschukmaschinen Gmbh Granuliervorrichtung sowie Messer- und/oder Schleifkopf für eine solche Granuliervorrichtung
US20100269664A1 (en) * 2009-04-22 2010-10-28 Mike Majchrowski Servo pouch knife assembly
DE102020202402A1 (de) 2020-02-25 2021-08-26 Coperion Gmbh Messerkopf zur Granulierung von Materialsträngen sowie Granuliervorrichtung mit einem derartigen Messerkopf und Verfahren zur Montage eines derartigen Messerkopfs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319859A (en) * 1941-03-06 1943-05-25 Hale Andrew Process and apparatus for the preparation of rubber compounds
GB587850A (en) * 1944-04-04 1947-05-07 American Viscose Corp Staple fibre cutters
US2745490A (en) * 1953-01-14 1956-05-15 Maurer Sa Ing A Filament-stapilizing machine, including grinding ring
GB860827A (en) * 1956-02-23 1961-02-08 Eastman Kodak Co Apparatus and method for forming pellets of organic thermoplastic material
US2990741A (en) * 1958-10-06 1961-07-04 American Viscose Corp Control system for rotary cutter
DE1915600C2 (de) * 1969-03-27 1984-04-26 Enka Ag, 5600 Wuppertal Schneidvorrichtung für Maschinen mit hin- und hergehender Messerbewegung zum Schneiden von Faserkabeln, Folien u.dgl.
US3867081A (en) * 1972-02-09 1975-02-18 Gros Ite Industries Apparatus for dispensing predetermined quantities of plastic material by blade means having rotational and translational movement
GB1456507A (en) * 1972-12-23 1976-11-24 Farrel Bridge Ltd Machine for and a method of forming pellets of plastics material
US4009629A (en) * 1975-07-28 1977-03-01 Monsanto Company Apparatus for cutting polymer flake
US4019414A (en) * 1976-01-12 1977-04-26 Monsanto Company Strand granulation machine
DD154935A3 (de) * 1980-09-23 1982-05-05 Guenter Miklitsch Messerhalterung fuer einen granulator

Also Published As

Publication number Publication date
EP0164099A3 (en) 1986-08-27
EP0164099A2 (de) 1985-12-11
JPS6149807A (ja) 1986-03-11
JPH062339B2 (ja) 1994-01-12
US4800792A (en) 1989-01-31
DE3568547D1 (en) 1989-04-13
ES8607093A1 (es) 1986-06-01
ES543964A0 (es) 1986-06-01
IT1180182B (it) 1987-09-23
IT8421325A0 (it) 1984-06-08
CA1253791A (en) 1989-05-09
EP0164099B1 (de) 1989-03-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee