ES2111359T3 - Procedimiento para la granulacion de polimeros y dispositivo para el mismo. - Google Patents

Procedimiento para la granulacion de polimeros y dispositivo para el mismo.

Info

Publication number
ES2111359T3
ES2111359T3 ES95112651T ES95112651T ES2111359T3 ES 2111359 T3 ES2111359 T3 ES 2111359T3 ES 95112651 T ES95112651 T ES 95112651T ES 95112651 T ES95112651 T ES 95112651T ES 2111359 T3 ES2111359 T3 ES 2111359T3
Authority
ES
Spain
Prior art keywords
granulation
tap
guided
housing
cast
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 - Lifetime
Application number
ES95112651T
Other languages
English (en)
Inventor
Helge Dipl-Ing Schier
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.)
DANUBIA PETROCHEM POLYMERE
PCD Polymere GmbH
Original Assignee
DANUBIA PETROCHEM POLYMERE
PCD Polymere 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 DANUBIA PETROCHEM POLYMERE, PCD Polymere GmbH filed Critical DANUBIA PETROCHEM POLYMERE
Application granted granted Critical
Publication of ES2111359T3 publication Critical patent/ES2111359T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA GRANULACION DE UNA COLADA POLIMERICA, DONDE LA COLADA POLIMERICA A SER GRANULADA SE GUIA EN AL MENOS DOS CORRIENTES PARCIALES EN UNA CARCASA DE UN DISPOSITIVO DE GRANULACION, INVIRTIENDOSE Y SIENDO GUIADA AL MENOS A DOS PLACAS AGUJEREADAS CALENTABLES Y SEPARADAS UNA DE OTRA DE FORMA ESPACIAL. LA CORRIENTE DE COLADA POLIMERICA SE TRASLADA EN FORMA GRANULADA POR MEDIO DE DISPOSITIVOS DE CORTE, QUE SIGUEN A CONTINUACION DE LAS PLACAS AGUJEREADAS Y SON TRATADAS POSTERIORMENTE A TRAVES DE UN MEDIO DE ENFRIAMIENTO, ASI COMO UN DISPOSITIVO, QUE MUESTRA UNA CARCASA (4) DE GRANULACION UNIDA CON EL EXTREMO DEL LADO DE APARICION DE UN DISPOSITIVO (11) DE PRESIONADO, DISPONIENDOSE DE UNA VALVULA DE ACCESO COLOCADA EN LA CARCASA, QUE ESTA CONFIGURADA CON UN MACHO (1) DE GRIFO CAMBIABLE DE POSICION EN LA CARCASA. EL MACHO (1) DE GRIFO EN LA POSICION DE OPERACION MUESTRA UNA ABERTURA (18) DE ENTRADA UNIDA CON EL DISPOSITIVO DE PRESIONADO Y SALIDAS (5) UNIDAS LATERALMENTE CON EL. EN LA CARCASA SE CONECTAN DE FORMA RESPECTIVA ESPACIOS (2) DISTRIBUIDORES DE BRAZO ESPACIAL MUERTO, QUE UNEN EL MACHO DE GRIFO CON AL MENOS DOS PLACAS (3) AGUJEREADAS CALENTABLES.
ES95112651T 1994-08-23 1995-08-11 Procedimiento para la granulacion de polimeros y dispositivo para el mismo. Expired - Lifetime ES2111359T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT162794 1994-08-23
AT213694 1994-11-18

Publications (1)

Publication Number Publication Date
ES2111359T3 true ES2111359T3 (es) 1998-03-01

Family

ID=25596359

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95112651T Expired - Lifetime ES2111359T3 (es) 1994-08-23 1995-08-11 Procedimiento para la granulacion de polimeros y dispositivo para el mismo.

Country Status (6)

Country Link
US (1) US5650179A (es)
EP (1) EP0698461B1 (es)
JP (1) JPH08169010A (es)
AT (1) ATE160719T1 (es)
DE (1) DE59501065D1 (es)
ES (1) ES2111359T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2963380B2 (ja) * 1995-11-15 1999-10-18 株式会社日本製鋼所 熱可塑性樹脂の造粒方法および造粒装置
JP3061580B2 (ja) * 1996-12-10 2000-07-10 株式会社日本製鋼所 色違いペレットの製造方法および製造装置
DE10200192B4 (de) * 2002-01-04 2010-12-16 Coperion Gmbh Verfahren und Vorrichtung zum Ausschleusen von Material aus einer Plastifizier-Vorrichtung
DE102005007102B4 (de) 2005-02-16 2010-02-11 Gala Industries, Inc. Anfahrventil
JP5087463B2 (ja) * 2008-04-28 2012-12-05 矢崎総業株式会社 混練押出機、及びコンパウンドの検査方法
DE202009011114U1 (de) 2009-08-14 2010-12-30 Gala Industries Inc. Granuliervorrichtung sowie Anfahrventil hierfür

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653350A (en) * 1950-08-11 1953-09-29 Celanese Corp Apparatus for forming pellets of plastic material
US3464086A (en) * 1966-11-25 1969-09-02 Gen Mills Inc Fxtrusion apparatus
DE1937862A1 (de) * 1969-07-25 1971-02-04 Werner & Pfleiderer Verfahren und Vorrichtung zur Unterwassergranulierung
US3590678A (en) * 1969-07-31 1971-07-06 Gen Mills Inc Extrusion apparatus with a cutting mechanism having means to stop the cutter at a predetermined position
US3600745A (en) * 1969-08-06 1971-08-24 Hans Heinrich Wilhelm Hench Device for the granulation of synthetic plastics
DE2215841C3 (de) * 1971-04-02 1980-12-04 Welding Engineers, Inc., King Of Prussia, Pa. (V.St.A.) Granuliervorrichtung zur Herstellung von Pellets aus thermoplastischem Material
US3874835A (en) * 1971-04-02 1975-04-01 Welding Engineers Face-cutting apparatus for forming pellets
JPS5244583B2 (es) * 1973-12-24 1977-11-09
US4138208A (en) * 1977-02-07 1979-02-06 The Dow Chemical Company Die face cutter
JPS5473850A (en) * 1977-11-22 1979-06-13 Kobe Steel Ltd Granulator of high polymer material
JPS5927698B2 (ja) * 1977-11-28 1984-07-07 株式会社日本製鋼所 プラスチツク押出機における自動「ろ」網交換装置
DE2901421A1 (de) * 1979-01-15 1980-07-24 Leybold Heraeus Gmbh & Co Kg Verfahren und vorrichtung zur herstellung und beschleunigung von pellets
JPS5887013A (ja) * 1981-11-18 1983-05-24 Japan Steel Works Ltd:The 連続混練造粒装置
SU1242386A1 (ru) * 1985-01-28 1986-07-07 Ярославский политехнический институт Гранулирующее устройство
SU1248826A1 (ru) * 1985-03-19 1986-08-07 Всесоюзный Научно-Исследовательский Институт Резинотехнического Машиностроения Устройство дл гранулировани полимерных материалов
SU1353640A1 (ru) * 1986-05-05 1987-11-23 Мордовский Государственный Университет И.Н.П.Огарева Многоручьева экструзионна головка дл переработки полимерных материалов
US4822546A (en) * 1987-08-06 1989-04-18 Exxon Chemical Patents Inc. Die design for underwater pelletization of high flow rate polymers
DE3815897C2 (de) * 1988-05-10 1995-05-04 Werner & Pfleiderer Schneckenmaschine mit Anfahrventil und Drossel
DE3832006A1 (de) * 1988-09-21 1990-03-22 Henkel Kgaa Extruder zum granulieren einer formmasse und verwendung eines solchen extruders
DE3842072C1 (es) * 1988-12-14 1989-12-28 Pallmann Maschinenfabrik Gmbh & Co Kg, 6660 Zweibruecken, De
DE3934592C1 (es) * 1989-10-17 1990-10-11 Werner & Pfleiderer Gmbh, 7000 Stuttgart, De
JPH06143255A (ja) * 1992-11-06 1994-05-24 Nippon Purakon Kk 樹脂ペレット製造装置及び該装置に用いる回転体
DE4419786C1 (de) * 1994-06-06 1995-12-21 S Rockstedt Gmbh Maschf Heißabschlag-Granuliervorrichtung

Also Published As

Publication number Publication date
EP0698461A2 (de) 1996-02-28
EP0698461A3 (de) 1996-10-30
JPH08169010A (ja) 1996-07-02
EP0698461B1 (de) 1997-12-03
DE59501065D1 (de) 1998-01-15
US5650179A (en) 1997-07-22
ATE160719T1 (de) 1997-12-15

Similar Documents

Publication Publication Date Title
ES2111359T3 (es) Procedimiento para la granulacion de polimeros y dispositivo para el mismo.
DE50214494D1 (de) Vorrichtung fur die intermittierende okklusion des koronarsinus
RS20110064A (en) SYNERGISTIC HERBICIDES
AU2001276416A1 (en) Substituted triazolopyrid(az)ines as plant treatment agents (herbicides)
ATE285129T1 (de) Elektrischer steckverbinder
DE69937515D1 (de) Chirurgische Vorrichtung für die Hornhaut
BR9816019A (pt) Dispositivo e método de irrigação de lesão
ATE237925T1 (de) Vorrichtung zum einbringen von ohrmarken in tierohren
MY118901A (en) Method for manufacturing a photoresist pattern defining a small opening and method for manufacturing semiconductor device using the same
ES2137035T3 (es) Instalacion de colada en coquillas a baja presion.
USD457457S1 (en) Illuminated emergency signaling device
ATE313291T1 (de) Vorrichtung zur dekontamination mit rechnergesteuerter verfolgung flexibler endoskope
ATE344625T1 (de) Kommunikationssystem zwischen helmen und schutzhelm mit einem solchen system
ATE319339T1 (de) Anzug für motorradfahrer
US4379203A (en) Housing for laser apparatus
IL141547A0 (en) Apparatus for performing animal related operations with protection means breaker device
ATE390523T1 (de) Fräswerkzeug zum schneiden von hartem boden und von klebrigem boden
ATE318012T1 (de) Reihenklemmensystem
DK0932175T3 (da) Drejelig aktuator til sikkerhedskontakt
BR0200654A (pt) Permutador de calor
FR2828062B1 (fr) Dispositifs intelligents d'arrosage de plantes
FR2805590B1 (fr) Agencement d'electrovanne susceptible d'etre monte sur un bloc hydraulique
ES2167966T3 (es) Dispositivo para el tratamiento termico de una pieza de tejido.
KR200192409Y1 (ko) 라이트 마그네틱 공구
BR9905356A (pt) Dispositivo de mandril.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 698461

Country of ref document: ES