DE3784268D1 - Innenisolierte extruderduese. - Google Patents

Innenisolierte extruderduese.

Info

Publication number
DE3784268D1
DE3784268D1 DE8787304591T DE3784268T DE3784268D1 DE 3784268 D1 DE3784268 D1 DE 3784268D1 DE 8787304591 T DE8787304591 T DE 8787304591T DE 3784268 T DE3784268 T DE 3784268T DE 3784268 D1 DE3784268 D1 DE 3784268D1
Authority
DE
Germany
Prior art keywords
main body
cover member
plastic
orifices
extrusion
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 - Fee Related
Application number
DE8787304591T
Other languages
English (en)
Other versions
DE3784268T2 (de
Inventor
Wolfe, Jr
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.)
ROGERS TOOLS
Original Assignee
ROGERS TOOLS
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 ROGERS TOOLS filed Critical ROGERS TOOLS
Application granted granted Critical
Publication of DE3784268D1 publication Critical patent/DE3784268D1/de
Publication of DE3784268T2 publication Critical patent/DE3784268T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • B29C48/06—Rod-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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Formation And Processing Of Food Products (AREA)
DE8787304591T 1986-05-22 1987-05-22 Innenisolierte extruderduese. Expired - Fee Related DE3784268T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/865,997 US4752196A (en) 1986-05-22 1986-05-22 Internally insulated extrusion die

Publications (2)

Publication Number Publication Date
DE3784268D1 true DE3784268D1 (de) 1993-04-01
DE3784268T2 DE3784268T2 (de) 1993-07-15

Family

ID=25346700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304591T Expired - Fee Related DE3784268T2 (de) 1986-05-22 1987-05-22 Innenisolierte extruderduese.

Country Status (6)

Country Link
US (1) US4752196A (de)
EP (1) EP0246921B1 (de)
JP (1) JP2537625B2 (de)
AT (1) ATE85938T1 (de)
CA (1) CA1283266C (de)
DE (1) DE3784268T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856974A (en) * 1986-05-22 1989-08-15 Rogers Tool Works, Inc. Internally insulated extrusion die
JPH0644654Y2 (ja) * 1988-07-13 1994-11-16 株式会社日本製鋼所 合成樹脂の水中造粒装置用ダイス
DE3941418A1 (de) * 1989-12-15 1991-06-20 Werner & Pfleiderer Verfahren zum anfahren einer unterwassergranuliereinrichtung und vorrichtung zur unterwassergranulierung
EP0456064A3 (en) * 1990-05-07 1992-07-08 The Bfgoodrich Company Extruder die
DE4036196A1 (de) * 1990-11-14 1992-05-21 Reinecke Gmbh H Granulierlochplatte
JP2828601B2 (ja) * 1994-11-18 1998-11-25 株式会社日本製鋼所 合成樹脂用造粒ダイスおよびその製造方法
DE19515473A1 (de) * 1995-04-27 1996-10-31 Werner & Pfleiderer Unterwasser-Granulierlochplatte mit Verschleißschutzschicht
DE19522620C2 (de) * 1995-06-22 1999-03-25 Krupp Werner & Pfleiderer Gmbh Verfahren zur Granulierung von Kunststoffsträngen und Lochplatte zur Durchführung dieses Verfahrens
JPH10264151A (ja) * 1997-03-28 1998-10-06 Japan Steel Works Ltd:The 合成樹脂用造粒ダイス
US6521353B1 (en) 1999-08-23 2003-02-18 Kennametal Pc Inc. Low thermal conductivity hard metal
DE19962036A1 (de) * 1999-12-22 2001-06-28 Krupp Werner & Pfleiderer Gmbh Lochplatte für eine Granulier-Vorrichtung
JP4252180B2 (ja) * 2000-01-17 2009-04-08 株式会社日本製鋼所 アンダーウォータカット方式のプラスチック造粒装置に用いられるダイス
US6545549B2 (en) 2000-03-02 2003-04-08 Texas Instruments Incorporated Remotely controllable phase locked loop clock circuit
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
DE10317357B4 (de) * 2003-04-15 2006-10-26 3+Extruder Gmbh Extruder
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
US7513676B2 (en) 2004-05-08 2009-04-07 Good Earth Tools, Inc. Extruder screw with long wearing surfaces
DE202004016104U1 (de) * 2004-10-18 2006-02-23 C.F. Scheer & Cie. Gmbh & Co. Lochplatte für einen Unterwassergranulator
US20070170611A1 (en) * 2006-01-26 2007-07-26 Andrew Steven Hudson Start-up procedure for underwater pelletizer
US8685485B2 (en) * 2006-05-19 2014-04-01 Solae, Llc Protein composition and its use in restructured meat and food products
US9907322B2 (en) 2006-05-19 2018-03-06 Solae Llc Structured protein product
EP2364601B1 (de) * 2006-05-19 2015-03-25 Solae, LLC Proteinzusammensetzung und ihre Verwendung für restrukturiertes Fleisch und Lebensmittelprodukte
JP4402701B2 (ja) * 2007-02-26 2010-01-20 株式会社日本製鋼所 合成樹脂造粒用ダイス
DE202007003495U1 (de) * 2007-03-08 2007-07-05 Rieter Automatik Gmbh Vorrichtung zur Erzeugung von Granulatkörnern aus einer Kunststoffschmelze
DE102007015541A1 (de) 2007-03-30 2008-10-02 C.F. Scheer & Cie. Gmbh & Co. Düsenplatte für Unterwassergranulierer
US8293297B2 (en) * 2007-04-05 2012-10-23 Solae, Llc Colored structured protein products
US8579623B2 (en) * 2008-04-10 2013-11-12 Edward Williams Extruder stabilizer assembly
CN102131635B (zh) * 2008-11-14 2014-01-01 车战斌 可再生的生物质材料的成型模具
US20100129479A1 (en) * 2008-11-25 2010-05-27 Kennametal Inc. Pelletizing die plate, pelletizing die assembly, and method for making the same
JP5149145B2 (ja) * 2008-12-26 2013-02-20 株式会社神戸製鋼所 水中カット造粒装置用ダイス
BE1019318A5 (nl) * 2010-04-26 2012-06-05 Pro C Ept Extrusiematrijs.
US20170050337A1 (en) * 2013-05-02 2017-02-23 Melior Innovations, Inc. Formation apparatus, systems and methods for manufacturing polymer derived ceramic structures
KR101792552B1 (ko) * 2017-04-19 2017-11-02 (주)승진엔지니어링 탄성소재 압출 플레이트
EP3954521B1 (de) * 2020-08-11 2023-05-03 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Düsenplatte, harzmaschine, und verfahren zum erhitzen der düsen der düsenplatte
JP2022150181A (ja) * 2021-03-26 2022-10-07 株式会社日本製鋼所 ダイス、ダイスの製造方法、押出装置およびペレットの製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer
US3271822A (en) * 1965-01-15 1966-09-13 United Greenfield Corp Carbide facing for extrusion dies
US3436449A (en) * 1966-02-03 1969-04-01 Ici Ltd Granulation of theromplastic materials
US3452394A (en) * 1966-10-31 1969-07-01 Andale Co Extruder heads
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
GB1400426A (en) * 1971-09-28 1975-07-16 Shell Int Research Apparatus for polymer manufacture
DE2236823C3 (de) * 1972-07-27 1980-06-19 Werner & Pfleiderer, 7000 Stuttgart Lochplatte zum Granulieren von Kunststoffen
DE2517402B1 (de) * 1975-04-19 1976-10-28 Werner & Pfleiderer Lochplatte zum granulieren von kunststoffen
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
JPS5990408U (ja) * 1982-12-10 1984-06-19 株式会社日本製鋼所 合成樹脂押出機用造粒ダイス
IT1174480B (it) * 1984-02-02 1987-07-01 Montedison Spa Filiera per il taglio a caldo di polimeri termoplastici

Also Published As

Publication number Publication date
ATE85938T1 (de) 1993-03-15
DE3784268T2 (de) 1993-07-15
EP0246921B1 (de) 1993-02-24
JPS6322612A (ja) 1988-01-30
EP0246921A3 (en) 1989-05-24
JP2537625B2 (ja) 1996-09-25
EP0246921A2 (de) 1987-11-25
CA1283266C (en) 1991-04-23
US4752196A (en) 1988-06-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee