ES295028Y - Hilera perfeccionada para cortar en caliente polimeros termoplasticos. - Google Patents

Hilera perfeccionada para cortar en caliente polimeros termoplasticos.

Info

Publication number
ES295028Y
ES295028Y ES1985295028U ES295028U ES295028Y ES 295028 Y ES295028 Y ES 295028Y ES 1985295028 U ES1985295028 U ES 1985295028U ES 295028 U ES295028 U ES 295028U ES 295028 Y ES295028 Y ES 295028Y
Authority
ES
Spain
Prior art keywords
thermoplastic polymers
perfected
row
die
hot cutting
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
Application number
ES1985295028U
Other languages
English (en)
Other versions
ES295028U (es
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.)
Montedison SpA
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
Publication of ES295028U publication Critical patent/ES295028U/es
Application granted granted Critical
Publication of ES295028Y publication Critical patent/ES295028Y/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/02Making granules by dividing preformed material
    • B29B9/06Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/582Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/82Heating or cooling
    • B29B7/826Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/05Filamentary, e.g. strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/3001Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003Materials, coating or lining therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/345Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865Heating
ES1985295028U 1984-02-02 1985-02-01 Hilera perfeccionada para cortar en caliente polimeros termoplasticos. Expired ES295028Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19387/84A IT1174480B (it) 1984-02-02 1984-02-02 Filiera per il taglio a caldo di polimeri termoplastici

Publications (2)

Publication Number Publication Date
ES295028U ES295028U (es) 1987-10-16
ES295028Y true ES295028Y (es) 1988-05-01

Family

ID=11157253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985295028U Expired ES295028Y (es) 1984-02-02 1985-02-01 Hilera perfeccionada para cortar en caliente polimeros termoplasticos.

Country Status (8)

Country Link
US (1) US4678423A (es)
EP (1) EP0152844B1 (es)
JP (1) JPS60236709A (es)
AT (1) ATE42926T1 (es)
CA (1) CA1245820A (es)
DE (1) DE3570061D1 (es)
ES (1) ES295028Y (es)
IT (1) IT1174480B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250107A (ja) * 1985-06-21 1987-03-04 Toyo Seikan Kaisha Ltd 樹脂供給装置
US4752196A (en) * 1986-05-22 1988-06-21 Rogers Tool Works, Inc. Internally insulated extrusion die
DE3809735C1 (es) * 1988-03-23 1989-06-08 Werner & Pfleiderer Gmbh, 7000 Stuttgart, De
US5403176A (en) * 1991-02-01 1995-04-04 Gala Industries, Inc. Tapered insert die plate for underwater pelletizers
JPH06166025A (ja) * 1992-11-30 1994-06-14 Nippon Purakon Kk ストランドダイス
US5643618A (en) * 1994-05-11 1997-07-01 General Mills, Inc. Apparatus for making multiple, complexly patterned extrudates
DE19515473A1 (de) * 1995-04-27 1996-10-31 Werner & Pfleiderer Unterwasser-Granulierlochplatte mit Verschleißschutzschicht
DE19638994B4 (de) * 1996-09-23 2009-02-26 Bühler AG Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen
US5843503A (en) 1997-02-24 1998-12-01 General Mills, Inc. Apparatus and method for making multiple patterned extrudates
US6251452B1 (en) 1999-04-23 2001-06-26 General Mills, Inc. Apparatus and methods for making multiple, complexly patterned extrudates
US20030131791A1 (en) * 2000-11-21 2003-07-17 Schultz Carl L. Multiple orifice applicator system and method of using same
US6976834B2 (en) * 2001-07-09 2005-12-20 Borsig Gmbh Pelletizing die with even heat distribution and with polymer channel to orifice transition zone, process for orifice thermal stabilization and process for forming a pelletizing die with brazing and thin hard face layer
ITMI20012708A1 (it) * 2001-12-20 2003-06-20 Enichem Spa Dispositivo per la granulazione a caldo di polimeri termolastici
ITMI20012706A1 (it) * 2001-12-20 2003-06-20 Enichem Spa Procedimento per la produzione di granuli di polimeri termoplastici espandibili ed apparecchiatura adatta allo scopo
US20040115298A1 (en) * 2002-10-22 2004-06-17 Gerhard Hehenberger Arrangement including a granulating head, apertured granulating plate
US7658874B2 (en) * 2003-07-30 2010-02-09 E.I. Du Pont De Nemours And Company Polymer pelletization process and apparatus
US7226553B2 (en) * 2003-07-30 2007-06-05 E. I. Du Pont De Nemours And Company Polymer underwater pelletizer apparatus and process incorporating same
US7632086B2 (en) * 2003-10-03 2009-12-15 Exxonmobil Chemical Patents Inc. Melt fracture reduction
US7316557B2 (en) * 2004-05-08 2008-01-08 Good Earth Tools, Inc. Die for extruding material
AT505845B1 (de) * 2004-04-28 2009-05-15 Hehenberger Gerhard Anordnung mit einem granulierkopf eines extruders
CN101165086B (zh) * 2006-10-17 2011-07-20 江苏圣奥化学科技有限公司 球形橡胶助剂及其制备方法
TWI402151B (zh) * 2007-02-23 2013-07-21 Sekisui Plastics 造粒用模具、造粒裝置及發泡性熱塑性樹脂粒子之製造方法
DE202007003495U1 (de) * 2007-03-08 2007-07-05 Rieter Automatik Gmbh Vorrichtung zur Erzeugung von Granulatkörnern aus einer Kunststoffschmelze
JP4996547B2 (ja) * 2008-06-05 2012-08-08 株式会社日本製鋼所 樹脂ペレット製造用ダイス及びその温度調整方法
DE202009014544U1 (de) 2009-10-28 2010-03-18 Automatik Plastics Machinery Gmbh Lochplatte einer Granuliervorrichtung
AT508894B1 (de) * 2010-06-22 2011-05-15 Hehenberger Gerhard Vorrichtung zum granulieren von kunststoff
DE102011008257A1 (de) 2011-01-11 2012-07-12 Automatik Plastics Machinery Gmbh Lochplatte
US20130078328A1 (en) * 2011-09-27 2013-03-28 Kennametal, Inc. Coated Pelletizing Dies
US9314985B2 (en) 2011-09-27 2016-04-19 Kennametal Inc. Coated pelletizing extrusion dies and method for making the same
EP2617546A1 (de) 2012-01-20 2013-07-24 Automatik Plastics Machinery GmbH Verfahren zum Beheizen von Schmelzekanälen in einer Lochplatte und Verfahren zum Granulieren einer Polymerschmelze
EP2617547B1 (de) 2012-01-20 2017-03-08 Maag Automatik GmbH Lochplatte und Lochplatteneinsatz sowie deren Verwendung
GB2517191A (en) * 2013-08-14 2015-02-18 Univ Graz Tech Hot viscous raw material leaving a cooler perforated body cooling a cutter
AT520317B1 (de) * 2018-02-01 2019-03-15 Econ Gmbh Granulierkopf-Platte und Verfahren zur Herstellung einer Granulierkopf-Platte
US11097474B2 (en) * 2018-09-10 2021-08-24 Stratasys, Inc. Extrusion tip insert for use in additive manufacturing system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436449A (en) * 1966-02-03 1969-04-01 Ici Ltd Granulation of theromplastic materials
DE1604344B2 (de) * 1966-12-14 1972-12-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Spritzwerkzeug in unterwassergranulatoren
US3599285A (en) * 1968-10-10 1971-08-17 Myron & Mallay Pelletizing die plate
US3599286A (en) * 1968-11-12 1971-08-17 Norton Co Thermally insulated extrusion die and method of making
US3618162A (en) * 1969-10-02 1971-11-09 Usm Corp Plastic pelletizer underwater pelletizing head
GB1350012A (en) * 1970-12-28 1974-04-18 Barmag Barmer Maschf Extrusion die for granulators
FR2285973A1 (fr) * 1975-09-29 1976-04-23 Shell Int Research Appareil pour granuler une matiere thermoplastique synthetique
US4123207A (en) * 1976-03-29 1978-10-31 Gala Industries, Inc. Underwater pelletizer and heat exchanger die plate
JPS6053864B2 (ja) * 1978-12-06 1985-11-27 富士写真フイルム株式会社 ゼラチン分散溶液のヌ−ドル化装置
US4378964A (en) * 1980-01-08 1983-04-05 Trw Inc. Internally insulated extrusion die
US4327050A (en) * 1980-09-22 1982-04-27 Phillips Petroleum Company Extrusion and pelleting apparatus and method
US4564350A (en) * 1982-06-10 1986-01-14 Thomas R. Vigil Plastic extruder assembly
DE3243332A1 (de) * 1982-07-15 1984-01-26 Gala Industries, Inc., 24085 Virginia Spritzgussduese

Also Published As

Publication number Publication date
IT1174480B (it) 1987-07-01
CA1245820A (en) 1988-12-06
DE3570061D1 (en) 1989-06-15
IT8419387A0 (it) 1984-02-02
EP0152844B1 (en) 1989-05-10
JPS60236709A (ja) 1985-11-25
JPH0583363B2 (es) 1993-11-25
US4678423A (en) 1987-07-07
EP0152844A1 (en) 1985-08-28
ES295028U (es) 1987-10-16
ATE42926T1 (de) 1989-05-15

Similar Documents

Publication Publication Date Title
ES295028Y (es) Hilera perfeccionada para cortar en caliente polimeros termoplasticos.
DE3784268D1 (de) Innenisolierte extruderduese.
DE227579T1 (de) Kuehlkanal mit wirbelkammer.
ATE57651T1 (de) Koextrudierduese.
IT8520542A0 (it) Metodo ed apparecchio per assemblare scambiatori di calore con piastre ad aletta.
GB1509362A (en) Disc record press
ES2067095T3 (es) Elemento distanciador aislante y flexible para moldeo por inyeccion.
IT1198426B (it) 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
DE3866941D1 (de) Schubduese mit kuehlluftweiche.
JPS6427919A (en) Production of mold
IT8223008A0 (it) Scambiatore di calore a tubi con inserti di convogliamento disposti nella camera di circolazione.
EP0162412A3 (en) Injection block structure for feeding molten thermoplastic material into molds
IT7921446A0 (it) Iniezione per materie plastiche. procedimento ed apparecchiatura per raffreddare stampi di forma ad
NO822741L (no) Hoeytemperatur borefluider basert paa sulfonerte termoplastiske polymerer.
ES2063843T3 (es) Procedimiento e instalacion para la fabricacion continua de productos alveolados de latex celular o similares.
ES8607096A1 (es) Una diposicion de cabeza de matriz de extrusion para nodulizadores de materiales termoplasticos
DE3673564D1 (de) Zylinderkopf mit kuehlkanal, der der quetsch-zone folgt und einen gleichmaessigen querschnitt hat.
JPS57196552A (en) Radiator
AU567398B2 (en) Dough extruder with heating means
JPS63256415A (ja) プラスチツク射出成形機のための加熱通路装置
DE69009117D1 (de) Platten-Wärmetauscher mit dichten Strömungskanälen.
JPS5656843A (en) Mold for extrusion molding
IT8321165V0 (it) 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 didue intercapedini coassiali, per la circolazione di aria di ventilazione.
IT8221967A0 (it) Diaframma ripartitore in testata di scambiatore di calore ad almeno due passaggi lato tubi.
IT1174176B (it) Procentimento per la preparazione di impasti alimentari, alievitazione accelerata, per prodotti da forno, e prodotti cosi' ottenuti

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970612