ES2108404T3 - Procedimiento y dispositivo de refrigeracion del cilindro de una extrusora. - Google Patents

Procedimiento y dispositivo de refrigeracion del cilindro de una extrusora.

Info

Publication number
ES2108404T3
ES2108404T3 ES94810049T ES94810049T ES2108404T3 ES 2108404 T3 ES2108404 T3 ES 2108404T3 ES 94810049 T ES94810049 T ES 94810049T ES 94810049 T ES94810049 T ES 94810049T ES 2108404 T3 ES2108404 T3 ES 2108404T3
Authority
ES
Spain
Prior art keywords
cooling
extruder
cylinder
barrel
procedure
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
ES94810049T
Other languages
English (en)
Inventor
Jean-Paul Denisart
Eric Thevoz
Eric Affolter
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.)
Maillefer SA
Original Assignee
Maillefer SA
Nokia Maillefer SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4184791&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2108404(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maillefer SA, Nokia Maillefer SA filed Critical Maillefer SA
Application granted granted Critical
Publication of ES2108404T3 publication Critical patent/ES2108404T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—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
    • B29C48/03—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

Landscapes

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

Abstract

EL PROCESO DE ENFRIAMIENTO DEL CILINDRO (10) DE UNA EXTRUDADORA (1) DESCRITO AQUI CONSISTE EN PROVOCAR UNA CIRCULACION LONGITUDINAL DEL AIRE DE ENFRIAMIENTO ALREDEDOR DEL CILINDRO Y SOBRE LA LONGITUD DE CADA ZONA DE CALENTAMIENTO/ENFRIAMIENTO. LAMINAS DE ENFRIAMIENTO (22;25) ESPECIALMENTE DESARROLLADAS PERMITEN FACILITAR ESTA CIRCULACION LONGITUDINAL. UNA EXTRUDADURA ENFRIADA SEGUN ESTE PROCESO Y EQUIPADA POR TALES LAMINAS DE ENFRIAMIENTO VERA SUS CUALIDADES TECNICAS MEJORADAS, EN LA MEDIDA DONDE LA TEMPERATURA SOBRE UNA SECCION TRANSVERSAL SERA MAS UNIFORME; EL DESGASTE DEL TORNILLO Y DEL CILINDRO SERAN ADEMAS FUERTEMENTE DISMINUIDAS.
ES94810049T 1993-02-04 1994-01-28 Procedimiento y dispositivo de refrigeracion del cilindro de una extrusora. Expired - Lifetime ES2108404T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH34093 1993-02-04

Publications (1)

Publication Number Publication Date
ES2108404T3 true ES2108404T3 (es) 1997-12-16

Family

ID=4184791

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94810049T Expired - Lifetime ES2108404T3 (es) 1993-02-04 1994-01-28 Procedimiento y dispositivo de refrigeracion del cilindro de una extrusora.

Country Status (7)

Country Link
US (1) US5447190A (es)
EP (1) EP0611251B1 (es)
JP (1) JPH06254944A (es)
CN (1) CN1093975A (es)
AT (1) ATE156746T1 (es)
DE (1) DE69404872T2 (es)
ES (1) ES2108404T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503891C2 (de) * 1995-02-07 1996-11-14 Wema Beheizungstechnik Gmbh Kühlvorrichtung für einen Plastifizierzylinder
ES2205427T3 (es) * 1997-08-19 2004-05-01 Gruter Elektroapparate Ag Cañon extrusor con un intercambiador de calor.
US6141958A (en) * 1998-12-31 2000-11-07 Voss; Randy E. Exhaust cooling system for vehicles
US6533564B1 (en) * 1999-02-10 2003-03-18 Jowat Corporation Apparatus for forming adhesive cartridges
US6903308B2 (en) * 2000-11-01 2005-06-07 Gordon M. Pendergraft Vacuum cast ceramic fiber insulated band having heating and cooling elements
KR20020089072A (ko) * 2001-05-23 2002-11-29 이정 압출기의 실린더를 위한 냉각기구 및 그 냉각기구를사용한 압출기의 실린더를 위한 온도조절장치
JP2006236513A (ja) * 2005-02-28 2006-09-07 Hitachi Media Electoronics Co Ltd 光ピックアップ
AT503222B1 (de) * 2006-01-30 2008-07-15 Smk Metall U Kunststoffwaren G Heiz- und kühlvorrichtung
JP4886648B2 (ja) * 2007-09-28 2012-02-29 富士フイルム株式会社 溶融押出装置及び熱可塑性樹脂フィルムの製造方法
KR101064892B1 (ko) * 2009-06-12 2011-09-16 송인호 플라스틱 압출기
DE102010049374A1 (de) * 2010-10-26 2012-04-26 Wema Gmbh Heiz-Kühl-Kombination
CN102173045A (zh) * 2011-01-06 2011-09-07 常州市三橡机械有限公司 橡胶挤出机
ITMI20112128A1 (it) * 2011-11-23 2013-05-24 Semplice Spa Macchina per estrusione a struttura perfezionata, particolarmente per mescole termoplastiche.
DE102012208677B4 (de) * 2012-05-23 2018-08-02 Battenfeld-Cincinnati Germany Gmbh Verfahren und Vorrichtung zum Temperieren von plastischer Kunststoffmasse
US8872586B2 (en) * 2012-09-18 2014-10-28 Broadcom Corporation Folded-cascode amplifier
JP6158059B2 (ja) * 2013-03-25 2017-07-05 住友重機械工業株式会社 射出成形機
KR101905830B1 (ko) * 2016-11-15 2018-10-08 울산과학기술원 국부 냉각 마취 장치, 국부 냉각 마취 장치의 제어 방법 및 국부 냉각 마취 장치의 냉각 온도 조절기
DE102019115323A1 (de) 2019-06-06 2020-12-10 Johannes Weber Vorrichtung zumindest zum Kühlen eines Zylinders eines Extruders
CN113290826A (zh) * 2021-06-02 2021-08-24 苏州固泰新材股份有限公司 一种挤出机机筒用循环冷却水装置及降温方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113331A (en) * 1917-02-23 1918-02-21 Munster Simms And Company Ltd Improved Air Heater for Internal Combustion Engines.
NL80123C (es) * 1948-07-01 1900-01-01
US2541201A (en) * 1948-08-28 1951-02-13 Nat Rubber Machinery Co Method of extrusion
US2653800A (en) * 1950-10-23 1953-09-29 Anton Nicholas Electron tube heat-dissipating radiator and method of fabricating same
US2893055A (en) * 1956-08-06 1959-07-07 Farrel Birmingham Co Inc Apparatus for heating plastic material in an extruding machine
GB828083A (en) * 1956-09-20 1960-02-17 Beanwy Electric Ltd Improvements in, or relating to, extrusion or injection moulding machines and similar appliances, and heating units for such appliances
DE1186207B (de) * 1958-06-04 1965-01-28 Krauss Maffei Ag Heiz- und Kuehlvorrichtung fuer thermoplastische Kunststoffe verarbeitende Schneckenpressen
US3218671A (en) * 1962-04-04 1965-11-23 Beloit Corp Plastic extruder with automatic temperature control
US3219786A (en) * 1962-08-06 1965-11-23 Robert H Wenzel Induction heating device construction
US3353212A (en) * 1965-10-23 1967-11-21 Crompton & Knowles Corp Temperature modifying provision for extrusion apparatus
CH502181A (it) * 1969-11-11 1971-01-31 Tecnobrev Ag Apparecchiatura per il riscaldamento ed il raffreddamento di cilindri di alimentazione, segnatamente pure di preplastificazione negli estrusori o nelle presse ad iniezione di materie plastiche
SU420475A1 (ru) * 1971-04-08 1974-03-25 В. И. Ефимчев, Е. В. Николаев , Е. П. Панин Червячный пресс для переработки полимерных материалов
US3743252A (en) * 1972-03-16 1973-07-03 Gloucester Eng Co Inc Air cooled extruder
US4072185A (en) * 1975-10-17 1978-02-07 Crompton & Knowles Corporation Air cooling apparatus for vertical extruders
DE2801499C3 (de) * 1978-01-11 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Extruder zur Behandlung hochtemperaturempfindlicher Kunststoffe
IT1198426B (it) * 1983-03-17 1988-12-21 Gaetano Piazzola Gruppo elettrotermico,per il riscaldamento controllato di cilindri di estrusori e di presse ad iniezione per materie plastiche,trafilatrici per gomma ed apparecchi similari,provvisto di due intercapedini coassiali,per la circolazione di aria di ventilazione
JPS62502330A (ja) * 1985-11-05 1987-09-10 グリュ−テル・エレクトロアパラ−テ・アクチエンゲゼルシヤフト 特に押し出し機シリンダ用の加熱−および冷却構造体
IT1189089B (it) * 1986-04-18 1988-01-28 Gaetano Piazzola Scambiatore di calore ad elementi modulari,particolarmente studiato per cilindri di estrusione,presse ad iniezione,trafilatrici e simili di macchine per la lavorazione di materie plastiche
IT1191777B (it) * 1986-05-02 1988-03-23 Gaetano Piazzola Termoregolatore particolarmente studiato per cilindri di estrusori,presse ad iniezione,trafilatrici e macchine per la lavorazione di materia plastica in genere
IT1220175B (it) * 1987-10-09 1990-06-06 Rica Spa Dispositivo estrusore per materie plastiche
DE4103221A1 (de) * 1990-02-05 1991-08-08 Kiroje Anton Heiz- und kuehlvorrichtung fuer einen extrusionszylinder

Also Published As

Publication number Publication date
CN1093975A (zh) 1994-10-26
EP0611251A1 (fr) 1994-08-17
DE69404872D1 (de) 1997-09-18
DE69404872T2 (de) 1998-03-12
JPH06254944A (ja) 1994-09-13
US5447190A (en) 1995-09-05
EP0611251B1 (fr) 1997-08-13
ATE156746T1 (de) 1997-08-15

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