ATE311966T1 - Granulierlochplatte - Google Patents

Granulierlochplatte

Info

Publication number
ATE311966T1
ATE311966T1 AT02005827T AT02005827T ATE311966T1 AT E311966 T1 ATE311966 T1 AT E311966T1 AT 02005827 T AT02005827 T AT 02005827T AT 02005827 T AT02005827 T AT 02005827T AT E311966 T1 ATE311966 T1 AT E311966T1
Authority
AT
Austria
Prior art keywords
channels
die
heating medium
extrusion orifice
die member
Prior art date
Application number
AT02005827T
Other languages
English (en)
Inventor
Juergen Dr Blum
Andreas Foerster
Clifton T Knight
Dieter Bormann
Andreas Grundmann
Judeth Brannon Corry
Original Assignee
Borsig 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 Borsig Gmbh filed Critical Borsig Gmbh
Application granted granted Critical
Publication of ATE311966T1 publication Critical patent/ATE311966T1/de

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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit 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
    • B29C48/30—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
    • B29C48/88—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)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glanulating (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT02005827T 2001-07-09 2002-03-14 Granulierlochplatte ATE311966T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/901,873 US6976834B2 (en) 2001-07-09 2001-07-09 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

Publications (1)

Publication Number Publication Date
ATE311966T1 true ATE311966T1 (de) 2005-12-15

Family

ID=25414960

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02005827T ATE311966T1 (de) 2001-07-09 2002-03-14 Granulierlochplatte

Country Status (5)

Country Link
US (1) US6976834B2 (de)
EP (1) EP1275483B1 (de)
JP (1) JP2003080517A (de)
AT (1) ATE311966T1 (de)
DE (1) DE60207789T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3629939B2 (ja) * 1998-03-18 2005-03-16 セイコーエプソン株式会社 トランジスタ回路、表示パネル及び電子機器
DE10310829A1 (de) * 2003-03-13 2004-09-23 Basf Ag Thermoplastgranulate
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
US20070170611A1 (en) * 2006-01-26 2007-07-26 Andrew Steven Hudson Start-up procedure for underwater pelletizer
DE202007003495U1 (de) * 2007-03-08 2007-07-05 Rieter Automatik Gmbh Vorrichtung zur Erzeugung von Granulatkörnern aus einer Kunststoffschmelze
US20100040716A1 (en) 2008-08-13 2010-02-18 Fridley Michael A Thermally insulated die plate assembly for underwater pelletizing and the like
CN102205216A (zh) * 2010-03-30 2011-10-05 北京化工大学 一种用于使模板温度均匀分布的模孔和导热油流道布置方法
US9314985B2 (en) 2011-09-27 2016-04-19 Kennametal Inc. Coated pelletizing extrusion dies and method for making the same
DE102012015257A1 (de) * 2012-08-01 2014-02-06 Automatik Plastics Machinery Gmbh Granulatlochplatte
JP5496288B2 (ja) * 2012-08-31 2014-05-21 株式会社神戸製鋼所 水中カット造粒装置のダイプレート
DE102013103664B4 (de) * 2013-04-11 2016-09-01 Reduction Engineering Gmbh Granuliervorrichtung für Kunststoffe
US20170050337A1 (en) * 2013-05-02 2017-02-23 Melior Innovations, Inc. Formation apparatus, systems and methods for manufacturing polymer derived ceramic structures
DE102013008566B4 (de) * 2013-05-17 2015-05-13 Automatik Plastics Machinery Gmbh Extrusionskopf mit Lochplatte einer Granulieranlage
US10124523B2 (en) 2014-11-20 2018-11-13 Gala Industries, Inc. Die plate with die plate body having an apertured downstream face covered by a solid face plate
IT201900006831A1 (it) * 2019-05-14 2020-11-14 Spagnuolo Alex Trafila per la produzione di prodotti alimentari
CN110871527A (zh) * 2019-11-27 2020-03-10 六安丰恺尼机电科技有限公司 塑料颗粒的压注成型组件
DE102023206824A1 (de) * 2023-07-18 2025-01-23 Coperion Gmbh Strangerzeuger zur Erzeugung von Materialsträngen und Verfahren zur Herstellung eines derartigen Strangerzeugers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461495A (en) * 1967-06-01 1969-08-19 Black Clawson Co Pelletizing die plate
US3847530A (en) * 1973-07-19 1974-11-12 Mallay Corp Improved extrusion die plate
US4167386A (en) * 1977-09-26 1979-09-11 Muesco-Mallay Houston, Inc. Extrusion die plate construction
US4378964A (en) 1980-01-08 1983-04-05 Trw Inc. Internally insulated extrusion die
DE3243332A1 (de) 1982-07-15 1984-01-26 Gala Industries, Inc., 24085 Virginia Spritzgussduese
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
US4752196A (en) 1986-05-22 1988-06-21 Rogers Tool Works, Inc. Internally insulated extrusion die
US4856974A (en) 1986-05-22 1989-08-15 Rogers Tool Works, Inc. Internally insulated extrusion die
US4822546A (en) 1987-08-06 1989-04-18 Exxon Chemical Patents Inc. Die design for underwater pelletization of high flow rate polymers
EP0862944A1 (de) 1997-03-07 1998-09-09 Ciba SC Holding AG Verfahren und Vorrichtung zum Herstellen von Granulat aus Produktsträngen
JPH10264151A (ja) 1997-03-28 1998-10-06 Japan Steel Works Ltd:The 合成樹脂用造粒ダイス
JP3672470B2 (ja) * 1999-12-24 2005-07-20 株式会社神戸製鋼所 樹脂ペレット製造用ダイス

Also Published As

Publication number Publication date
US20030008026A1 (en) 2003-01-09
US6976834B2 (en) 2005-12-20
JP2003080517A (ja) 2003-03-19
DE60207789D1 (de) 2006-01-12
EP1275483A1 (de) 2003-01-15
DE60207789T2 (de) 2006-07-20
EP1275483B1 (de) 2005-12-07

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