FR2367586A1 - Dispositif de granulation sous eau - Google Patents

Dispositif de granulation sous eau

Info

Publication number
FR2367586A1
FR2367586A1 FR7728694A FR7728694A FR2367586A1 FR 2367586 A1 FR2367586 A1 FR 2367586A1 FR 7728694 A FR7728694 A FR 7728694A FR 7728694 A FR7728694 A FR 7728694A FR 2367586 A1 FR2367586 A1 FR 2367586A1
Authority
FR
France
Prior art keywords
dome
head
cutting tool
inlet
granulation device
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
FR7728694A
Other languages
English (en)
Other versions
FR2367586B1 (fr
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer 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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of FR2367586A1 publication Critical patent/FR2367586A1/fr
Application granted granted Critical
Publication of FR2367586B1 publication Critical patent/FR2367586B1/fr
Granted legal-status Critical Current

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
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • Y10T83/283—With means to control or modify temperature of apparatus or work
    • Y10T83/293—Of tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)

Abstract

L'invention concerne un dispositif de granulation sous vide comportant, raccordé à la plaque à ajutages d'une boudineuse un dôme entourant concentriquement une tête d'outil de coupe, ce dôme étant muni de raccords d'arrivée et de départ pour un courant d'eau. La tête de l'outil de coupe est entourée axialement à son extrémité avec la paroi du dome, par une garniture annulaire, à la manière d'une enveloppe cylindrique qui, avec cette tête renferme une chambre annulaire reliée du côté de l'entrée au raccord d'arrivée du dôme et du côté de la sortie présente des orifices de passage entre les outils de coupe, débouchant à l'encontre du sens de rotation de la tête de l'outil de coupe, selon un certain angle par rapport à son plan de coupe. Utilisation pour le traitement de matières thermoplastiques.
FR7728694A 1976-10-14 1977-09-23 Dispositif de granulation sous eau Granted FR2367586A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2646309A DE2646309C3 (de) 1976-10-14 1976-10-14 Unterwasser-Granuliervorrichtung für thermoplastische Kunststoffe

Publications (2)

Publication Number Publication Date
FR2367586A1 true FR2367586A1 (fr) 1978-05-12
FR2367586B1 FR2367586B1 (fr) 1981-03-20

Family

ID=5990404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728694A Granted FR2367586A1 (fr) 1976-10-14 1977-09-23 Dispositif de granulation sous eau

Country Status (7)

Country Link
US (1) US4150595A (fr)
JP (1) JPS5350266A (fr)
DD (1) DD133048A5 (fr)
DE (1) DE2646309C3 (fr)
FR (1) FR2367586A1 (fr)
GB (1) GB1549569A (fr)
IT (1) IT1087061B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659250A1 (fr) * 1990-03-09 1991-09-13 Appryl Snc Couteau pour equiper une tete de coupe d'une granulatrice et granulatrice.
WO1994003314A1 (fr) * 1992-08-08 1994-02-17 Josef Trendelkamp Dispositif pour granuler des matieres plastiques
EP1093895A1 (fr) * 1999-10-22 2001-04-25 Badot et Badot Concept Schneidwerkzeug für den Schneidkopf einer Granuliervorrichtung sowie mit einem solchen Schneidwerkzeug ausgerüsteter Schneidkopf

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300877A (en) * 1979-01-10 1981-11-17 Sterling Extruder Corp. Underwater pelletizer
IT8004727V0 (it) * 1980-01-29 1980-01-29 Pecci Giorgio Camera di granulazione
US4461737A (en) * 1983-02-09 1984-07-24 Phillips Petroleum Company Method and apparatus for forming pellets
JPH061366Y2 (ja) * 1985-10-30 1994-01-12 三井石油化学工業株式会社 合成樹脂成形体を切削又は切断するカッタ−
US4728276A (en) * 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
US5052911A (en) * 1989-04-27 1991-10-01 Mikeska Olvin J Underwater pelletizer blade
US5215763A (en) * 1991-06-07 1993-06-01 John Brown Inc. Water ring pelletizer
US5304055A (en) * 1991-11-27 1994-04-19 Nabisco, Inc. Apparatus and methods for the production of three-dimensional food products
US5267845A (en) * 1992-05-13 1993-12-07 Polysource, Inc. Apparatus for manufacturing expandable polystyrene (EPS) pellets
DE4221776C1 (en) * 1992-07-02 1993-09-02 Werner & Pfleiderer Gmbh, 70469 Stuttgart, De Cutting head precise adjustment for thermoplastics granulator and honing appts. - by grinding cutters in cutting head to precise shape by rotating at specific speed on grinding tool with material on face
DE4316478C1 (de) * 1993-05-17 1994-05-19 Werner & Pfleiderer Verfahren und Vorrichtung zur Justierung der Schneiden des Schneidwerkzeugkopfes einer Granuliervorrichtung
US5587193A (en) * 1995-09-12 1996-12-24 Mjm Technologies Process for manufacturing fat-enriched foods
US5629028A (en) * 1995-11-07 1997-05-13 The Conair Group, Inc. Underwater pelletizer having sealed heat transfer tubes embedded in extrusion die
DE19637378A1 (de) * 1996-09-13 1998-03-19 Werner & Pfleiderer Vorrichtung und Verfahren zum Granulieren von Kunststoffen
DE19943501A1 (de) 1999-09-10 2001-03-15 Basf Ag Unterwassergranulation wirkstoffhaltiger Schmelzen
DE10137525A1 (de) * 2001-08-01 2003-02-13 Rieter Automatik Gmbh Vorrichtung zum Granulieren von aus Düsen austretenden thermoplastischem Kunststoff
DE10137524A1 (de) * 2001-08-01 2003-02-13 Rieter Automatik Gmbh Vorrichtung zum Granulieren von aus Düsen austretenden thermoplastischem Kunststoff
DE10147159C2 (de) * 2001-09-25 2003-11-13 Bayer Ag Messergranulator und Verfahren zur Herstellung von Schnittkörpern
US7883735B2 (en) * 2006-08-07 2011-02-08 Kellogg Company Apparatus and method for curled extrudate
DE102007050640B4 (de) 2007-10-23 2015-11-12 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zur Herstellung von Kunststoffgranulat mit in diesem enthaltenen Feststoffteilchen
US20100323047A1 (en) * 2009-06-17 2010-12-23 Fridley Michael A Solid one-piece cutter hub and blade combination
EP2463327A3 (fr) 2010-12-10 2015-06-03 Basf Se Procédé de fabrication de granulés comprenant au moins un composant soluble dans l'eau
DE102013018239A1 (de) 2013-10-30 2015-04-30 Automatik Plastics Machinery Gmbh Granuliervorrichtung mit Schneidmesserkopf
DE102013020316A1 (de) 2013-12-05 2015-06-11 Automatik Plastics Machinery Gmbh Verfahren zur Herstellung von Granulatkörnern aus einem Schmelzematerial
CN103950062A (zh) * 2014-04-29 2014-07-30 李赵和 一种造粒机的切粒刀片固定装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148154A (fr) * 1955-04-19 1957-12-04 Procédé et dispositif pour la préparation fine de masses plastiques, notamment de mélanges céramiques
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer
US3341892A (en) * 1965-02-23 1967-09-19 Midland Ross Corp Pelletizing apparatus
DE1263275B (de) * 1961-12-15 1968-03-14 Kestermann Maschf Rolf Messerduesenkopf fuer Extruder od. dgl. zur Erzeugung von Kunststoffgranulat
FR1599897A (fr) * 1967-12-06 1970-07-20

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196487A (en) * 1963-07-18 1965-07-27 Du Pont Melt cutter apparatus
US3349433A (en) * 1964-11-24 1967-10-31 Barmag Barmer Maschf Device for granulating extruded polymers
US3792950A (en) * 1972-09-08 1974-02-19 Cumberland Eng Co Pelletizing apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148154A (fr) * 1955-04-19 1957-12-04 Procédé et dispositif pour la préparation fine de masses plastiques, notamment de mélanges céramiques
DE1263275B (de) * 1961-12-15 1968-03-14 Kestermann Maschf Rolf Messerduesenkopf fuer Extruder od. dgl. zur Erzeugung von Kunststoffgranulat
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer
US3341892A (en) * 1965-02-23 1967-09-19 Midland Ross Corp Pelletizing apparatus
FR1599897A (fr) * 1967-12-06 1970-07-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659250A1 (fr) * 1990-03-09 1991-09-13 Appryl Snc Couteau pour equiper une tete de coupe d'une granulatrice et granulatrice.
WO1994003314A1 (fr) * 1992-08-08 1994-02-17 Josef Trendelkamp Dispositif pour granuler des matieres plastiques
EP1093895A1 (fr) * 1999-10-22 2001-04-25 Badot et Badot Concept Schneidwerkzeug für den Schneidkopf einer Granuliervorrichtung sowie mit einem solchen Schneidwerkzeug ausgerüsteter Schneidkopf
FR2800003A1 (fr) * 1999-10-22 2001-04-27 Badot Et Badot Concept Moyen de coupe pour une tete de coupe d'une machine de fabrication de granules en matiere plastique et tete de coupe equipee d'un tel moyen

Also Published As

Publication number Publication date
FR2367586B1 (fr) 1981-03-20
DE2646309A1 (de) 1978-04-20
DE2646309B2 (de) 1979-06-28
IT1087061B (it) 1985-05-31
US4150595A (en) 1979-04-24
GB1549569A (en) 1979-08-08
DD133048A5 (de) 1978-11-29
JPS5350266A (en) 1978-05-08
DE2646309C3 (de) 1980-02-21
JPS556042B2 (fr) 1980-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse