[go: up one dir, main page]

ES2088275T3 - Dispositivo para enfriar y granular barras, de materiales sinteticos termoplasticos, fundidas que salen de hileras de extrusion. - Google Patents

Dispositivo para enfriar y granular barras, de materiales sinteticos termoplasticos, fundidas que salen de hileras de extrusion.

Info

Publication number
ES2088275T3
ES2088275T3 ES93905331T ES93905331T ES2088275T3 ES 2088275 T3 ES2088275 T3 ES 2088275T3 ES 93905331 T ES93905331 T ES 93905331T ES 93905331 T ES93905331 T ES 93905331T ES 2088275 T3 ES2088275 T3 ES 2088275T3
Authority
ES
Spain
Prior art keywords
branches
nozzles
cooling
liquid bath
granulating
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
ES93905331T
Other languages
English (en)
Inventor
Jurgen Keilert
Frank Glockner
Helmut Meidhof
Laurenz Hohm
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.)
Rieter Automatik GmbH
Original Assignee
Rieter Automatik 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 Rieter Automatik GmbH filed Critical Rieter Automatik GmbH
Application granted granted Critical
Publication of ES2088275T3 publication Critical patent/ES2088275T3/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
    • 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
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

DISPOSITIVO PARA EL ENFRIADO Y GRANULADO DE RAMALES (1) DE PLASTICOS TERMOPLASTICOS FLUIDOS POR FUSION QUE SALEN DE BOQUILLAS (2), LOS CUALES, O BIEN CAEN A LO LARGO DE SU LINEA DE CAIDA QUE COMIENZA EN LAS BOQUILLAS, O SON CONDUCIDOS EN UNA POSICION DE TRABAJO A TRAVES DE UN BAÑO DE LIQUIDO DE REFRIGERACION (9) BAJO TENSION LIBRE ENTRE RODILLOS GUIA DISPUESTOS EN EL BAÑO Y A CONTINUACION SE INTRODUCEN EN UN GRANULADOR (4), PARA LO CUAL EN LA ZONA ENTRE LAS BOQUILLAS Y EL BAÑO DE LIQUIDO DE REFRIGERACION ESTA DISPUESTO UN DISPOSITIVO DE REFRIGERACION PREVIA (5), QUE SOPORTA LOS RAMALES QUE SALEN DE LAS BOQUILLAS Y LOS CONDUCE AL BAÑO DE LIQUIDO DE REFRIGERACION. DETRAS DEL DISPOSITIVO DE REFRIGERACION PREVIA ESTA DISPUESTO UN DISPOSITIVO DE AGARRE (21), CON RODILLOS DE APRIETE (41,42) SITUADOS OPUESTOS, DESPLAZABLES A LO LARGO DE UNA PISTA GUIA, QUE SE ABREN Y SE CIERRAN, PARA EL AGARRE CON APRIETE DEL PRINCIPIO DEL RAMAL, CUYOS RODILLOS DE APRIETE CON EL PRINCIPIO DEL RAMAL DESPUES DE LA SEPARACION COMUN DE LOS RAMALES POR MEDIO DE UN ELEMENTO DE SEPARACION (22) DESPLAZABLE MOVIDO A TRAVES DE LA LINEA DE CAIDA DE LOS RAMALES GUIA QUE DISCURRE POR LA ZONA DEL BAÑO DE LIQUIDO DE REFRIGERACION HASTA EL GRANULADOR, DONDE LIBERAN LOS RAMALES DENTRO DEL GRANULADOR.
ES93905331T 1992-03-12 1993-03-10 Dispositivo para enfriar y granular barras, de materiales sinteticos termoplasticos, fundidas que salen de hileras de extrusion. Expired - Lifetime ES2088275T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4207944A DE4207944C2 (de) 1992-03-12 1992-03-12 Vorrichtung zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen aus thermoplastischen Kunststoffen

Publications (1)

Publication Number Publication Date
ES2088275T3 true ES2088275T3 (es) 1996-08-01

Family

ID=6453920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93905331T Expired - Lifetime ES2088275T3 (es) 1992-03-12 1993-03-10 Dispositivo para enfriar y granular barras, de materiales sinteticos termoplasticos, fundidas que salen de hileras de extrusion.

Country Status (8)

Country Link
US (1) US5441394A (es)
EP (1) EP0584325B1 (es)
JP (1) JPH0784011B2 (es)
CA (1) CA2102216A1 (es)
DE (2) DE4207944C2 (es)
ES (1) ES2088275T3 (es)
TW (1) TW224952B (es)
WO (1) WO1993017850A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06297452A (ja) * 1993-04-15 1994-10-25 Yoshida Kogyo Kk <Ykk> 合成樹脂細粒造粒機
DE4314162C1 (de) * 1993-04-29 1994-04-28 Rieter Automatik Gmbh Verfahren zur gleichzeitigen Trocknung und Kristallisation von kristallisationsfähigem thermoplastischem Kunststoff
DE4439774B4 (de) * 1994-11-07 2004-02-26 C. F. Scheer & Cie Gmbh & Co Vorrichtung zum Granulieren von Kunststoff-Strängen
US5645861A (en) * 1995-08-07 1997-07-08 The Conair Group, Inc. Guide roller assembly for a vacuum sizing tank
US5651999A (en) * 1995-08-15 1997-07-29 Pilot Industries, Inc. Apparatus for testing extruded tubing
DE19847664C2 (de) * 1998-10-15 2003-04-10 Scheer & Cie C F Abkühlvorrichtung für Kunststoffgranulieranlagen
DE19933476B4 (de) * 1999-07-16 2006-09-28 Rieter Automatik Gmbh Verfahren und Vorrichtung zur Zuleitung und Behandlung von Kunststoffsträngen
DE19943754C1 (de) * 1999-09-13 2001-03-15 Rieter Automatik Gmbh Vorrichtung zum Zuleiten von aus Düsen austretenden, schmelzflüssigen Kunststoffsträngen zu einer Ablaufrinne
US6426026B1 (en) * 1999-12-28 2002-07-30 Union Carbide Chemicals & Plastics Technology Corporation Process for pelletizing ultra-high melt flow polymers
US7124972B2 (en) * 2003-09-04 2006-10-24 Scheer Bay Limited Partnership System and apparatus for manufacturing thermoplastic micropellets
US7293971B2 (en) * 2004-09-17 2007-11-13 Bussey Jr Harry Apparatus for making loose fill elements and element made thereby
DE102007050592A1 (de) * 2007-10-23 2009-04-30 Rieter Automatik Gmbh Stranggießvorrichtung zur Erzeugung von Granulatkörnern aus Kunststoffmaterial und Verfahren zu deren Betrieb
CN104626516B (zh) * 2014-12-15 2017-02-08 曹承君 一种超高流动性热塑性树脂的拉条造粒成型装置与方法
JP6745049B1 (ja) * 2019-06-27 2020-08-26 東洋紡株式会社 ペレットの製造方法
CN113771325B (zh) * 2021-08-18 2023-05-12 六安英科实业有限公司 一种用于聚苯乙烯的装饰条生产的挤出定型装置
CN116001136B (zh) * 2023-02-27 2023-06-27 汕头市富达塑料机械有限公司 一种环保型塑料造粒机
JP2025006549A (ja) * 2023-06-29 2025-01-17 株式会社日本製鋼所 ペレット製造装置及びペレット製造方法
CN117227033B (zh) * 2023-09-18 2024-04-05 江阴济化新材料有限公司 一种pbt塑料粒子加工用冷却设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176346B (de) * 1952-09-29 1964-08-20 Exxon Research Engineering Co Verfahren zum Granulieren von thermo-plastischem Material
US2838800A (en) * 1953-12-18 1958-06-17 Celanese Corp Plastic sheet material
DE1295176B (de) * 1963-04-27 1969-05-14 Vickers Zimmer Ag Vorrichtung zum Zufuehren und Einfaedeln von kontinuierlich aus einem Strangpresskopf ausgepressten Kunststoffstraengen in einen Granulator
US3518722A (en) * 1967-10-31 1970-07-07 Fmc Corp Guide for incompletely solidified polymeric article
DE1916222B1 (de) * 1969-03-29 1970-11-05 Scheer & Cie C F Einrichtung zum Kuehlen von extrudierten Kunststoffstraengen,vornehmlich mit anschliessendem Granulator
DE2103698A1 (en) * 1971-01-27 1972-08-17 Artur Baston Kg Withdrawing extruded plastic profile from extruder - by two conveyor belts,one of which is fixed one tilting
DE2161067C2 (de) * 1971-12-09 1973-09-20 Fa. Werner & Pfleiderer, 7000 Stuttgart Vorrichtung zum Abkühlen von aus einem Extruder austretenden Kunststoff strängen
DE2230187C3 (de) * 1972-06-21 1975-05-28 C.F. Scheer & Cie., 7000 Stuttgart Vorrichtung zum Abziehen mehrerer Kunststoffstränge aus Extrusionsdüsen
NO130629C (es) * 1972-12-11 1975-01-15 Dyno Industrier As
CH576256A5 (es) * 1973-07-17 1976-06-15 Bracco Ind Chimica Spa
DE3205052C2 (de) * 1982-02-12 1984-10-31 Automatik Apparate-Maschinenbau H. Hench Gmbh, 8754 Grossostheim Vorrichtung zum Zuleiten von aus Düsen schmelzflüssig austretenden Kunststoffsträngen zu einer Granuliervorrichtung
US4528157A (en) * 1983-02-15 1985-07-09 Automatik Apprate-Maschinenbau H. Hench Gmbh Feeding of molten strands to a discharge trough
JPH0645045B2 (ja) * 1985-03-30 1994-06-15 三菱マテリアル株式会社 線条体押し出し機

Also Published As

Publication number Publication date
EP0584325B1 (de) 1996-06-05
DE59302802D1 (de) 1996-07-11
JPH06502359A (ja) 1994-03-17
TW224952B (es) 1994-06-11
WO1993017850A1 (de) 1993-09-16
JPH0784011B2 (ja) 1995-09-13
US5441394A (en) 1995-08-15
DE4207944A1 (de) 1993-09-16
CA2102216A1 (en) 1993-09-13
DE4207944C2 (de) 1994-08-25
EP0584325A1 (de) 1994-03-02

Similar Documents

Publication Publication Date Title
ES2088275T3 (es) Dispositivo para enfriar y granular barras, de materiales sinteticos termoplasticos, fundidas que salen de hileras de extrusion.
ATE84958T1 (de) Dauerspannbares kunststoffband mit selbsthalterung.
ES2068674T3 (es) Topes de grapas extremas para abrochador reconectable de plastico.
CA2069339A1 (en) Apparatus for Cooling and Granulating Molten Strands
KR940006898A (ko) 일트랙에 일렬로 공급되는 연속 수납 용기를 복수의 배출운반 트랙으로 운반하는 장치
ES2085336T3 (es) Conjunto de extrusion.
ES8403713A1 (es) Perfeccionamientos en los aparatos de fabricacion de cierres de cremallera.
KR970702140A (ko) 압출기 출구에 배치된 노즐헤드(nozzle head arranged at the outlet of an extruder)
MX9305325A (es) Metodo para modelar un articulo.
ES2035251T3 (es) Aparato para transportar, acumular en sucesion y colocar productos o articulos en grupos.
ES2068836T3 (es) Miembro termoplastico orientado molecularmente y procedimiento para su formacion.
AR018963A1 (es) Aparato para inspeccionar en secuencia envases, y metodo de inspeccion de envases
ES2190242T3 (es) Procedimiento y dispositivo para el soldado de materiales termoplasticos con luz laser.
ES8205594A1 (es) Perfeccionamientos en los aparatos de formar y plantar ele- mentos de cierre de cremallera
ES2048872T3 (es) Aparato para embalar en continuo tandas de recipientes o similares.
CH483306A (fr) Procédé de refroidissement de la face externe d&#39;un élément tubulaire en matière plastique obtenu par extrusion
ES2070472T3 (es) Dispositivo para la separacion de sustancias a partir de una mezcla liquida mediante cristalizacion.
ES2061631T3 (es) Aparato para moldear recipientes huecos en material de plastico orientable molecularmente.
ES2111306T3 (es) Sistema de cinta transportadora superior e inferior.
ES2047597T3 (es) Cabezal de extrusion para producir material laminar reforzado internamente con cordones relativamente compactos.
ES2131385T3 (es) Equipo para empaquetar productos dentro de estuches.
ES8606997A1 (es) Perfeccionamientos en los aparatos de fabricar cierres de cremallera
FR2401013A1 (fr) Extrudeuse de matiere thermoplastique
ES2036865T3 (es) Disposicion para el tratamiento y/o la limpieza de material, principalmente placas de circuito impreso equipadas con taladros (caso a).
ES8308688A1 (es) &#34;perfeccionamientos en los aparatos para la fabricacion de cierres de cremallera&#34;.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 584325

Country of ref document: ES