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IT1113335B - Dispositivo per granulare estrusi di materia artificiale - Google Patents

Dispositivo per granulare estrusi di materia artificiale

Info

Publication number
IT1113335B
IT1113335B IT21337/79A IT2133779A IT1113335B IT 1113335 B IT1113335 B IT 1113335B IT 21337/79 A IT21337/79 A IT 21337/79A IT 2133779 A IT2133779 A IT 2133779A IT 1113335 B IT1113335 B IT 1113335B
Authority
IT
Italy
Prior art keywords
artificial materials
extruded artificial
extruded
materials
artificial
Prior art date
Application number
IT21337/79A
Other languages
English (en)
Other versions
IT7921337A0 (it
Original Assignee
Werner & Pfleiderer
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 Werner & Pfleiderer filed Critical Werner & Pfleiderer
Publication of IT7921337A0 publication Critical patent/IT7921337A0/it
Application granted granted Critical
Publication of IT1113335B publication Critical patent/IT1113335B/it

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
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • 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
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—Screws
    • 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
    • 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
    • B29C48/03—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
    • B29C48/88—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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92314—Particular value claimed
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; 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
    • B29C48/03—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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT21337/79A 1978-04-01 1979-03-27 Dispositivo per granulare estrusi di materia artificiale IT1113335B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2814113A DE2814113C2 (de) 1978-04-01 1978-04-01 Vorrichtung zum Granulieren von Kunststoffsträngen

Publications (2)

Publication Number Publication Date
IT7921337A0 IT7921337A0 (it) 1979-03-27
IT1113335B true IT1113335B (it) 1986-01-20

Family

ID=6035931

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21337/79A IT1113335B (it) 1978-04-01 1979-03-27 Dispositivo per granulare estrusi di materia artificiale

Country Status (7)

Country Link
US (1) US4321026A (it)
JP (1) JPS54135852A (it)
DE (1) DE2814113C2 (it)
FR (1) FR2421041A1 (it)
GB (1) GB2017571B (it)
IT (1) IT1113335B (it)
SE (1) SE7902581L (it)

Families Citing this family (56)

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US4529370A (en) * 1981-11-09 1985-07-16 Thomas R. Vigil Pelletizer
DE3203810C2 (de) * 1982-02-04 1984-04-26 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs
US4569809A (en) * 1984-11-30 1986-02-11 Standard Oil Company (Indiana) Device for aligning a cutter assembly shaft relative to a die face of an underwater pelletizer
US4645443A (en) * 1984-12-29 1987-02-24 Kabushiki Kaisha Aoki Seisakusho Mold-thickness adjusting apparatus in mold clamping mechanism
US4728276A (en) * 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
IT1192834B (it) * 1986-07-11 1988-05-12 Ferrero Spa Procedimento e dispositivo di estrusione particolarmente per l estrusione di masse alimentari
JPS63297020A (ja) * 1987-05-29 1988-12-05 Masao Moriyama 押出用ダイス
US4822546A (en) * 1987-08-06 1989-04-18 Exxon Chemical Patents Inc. Die design for underwater pelletization of high flow rate polymers
DE4116933A1 (de) * 1991-05-24 1992-11-26 Werner & Pfleiderer Granuliervorrichtung fuer plastische kunststoffmassen
DE69608889T2 (de) * 1995-04-28 2000-11-09 Shell Oil Co., Houston Unterwassergranuliervorrichtung
US5611983A (en) * 1995-04-28 1997-03-18 Shell Oil Company Process for pelletizing polymer
US5587193A (en) * 1995-09-12 1996-12-24 Mjm Technologies Process for manufacturing fat-enriched foods
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DE19638994B4 (de) * 1996-09-23 2009-02-26 Bühler AG Vorrichtung zum Homogenisieren, Mischen und/oder Granulieren von chemischen Stoffen
US6220847B1 (en) 1997-05-19 2001-04-24 The Japan Steel Works, Ltd. Underwater granulating die
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RU2205104C1 (ru) * 2002-03-22 2003-05-27 Уфимский государственный нефтяной технический университет Экструзионная головка для гранулирования пастообразных материалов
DE10234228B4 (de) * 2002-07-27 2008-05-15 Kraussmaffei Berstorff Gmbh Anfahrventil für einen Extruder, insbesondere einen Zweischneckenextruder
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US7172397B2 (en) * 2003-11-18 2007-02-06 Gala Industries, Inc. Two-piece water box assembly for pelletizer
DE102005007102B4 (de) 2005-02-16 2010-02-11 Gala Industries, Inc. Anfahrventil
US20110014311A1 (en) * 2005-09-20 2011-01-20 Holmes Terry L Method and system for making extruded portions of cheese
US8377490B2 (en) * 2005-09-20 2013-02-19 Kraft Foods Global Brands Llc Method and system for making sliced cheese
US20070065550A1 (en) * 2005-09-20 2007-03-22 Kraft Foods Holdings, Inc. Method and system for making shredded cheese
DE202006004677U1 (de) * 2005-12-30 2006-06-14 Rieter Automatik Gmbh Düsenplatte eines Unterwassergranulators
KR101375970B1 (ko) 2006-03-22 2014-03-18 바스프 에스이 저 비점 분획을 함유하는 중합체 용융물의 과립화 방법
FR2902767B1 (fr) * 2006-06-22 2008-09-19 J P B Creations Sa Dispositif de conditionnement d'un produit a base de colle
DE102007027543A1 (de) 2006-11-27 2008-05-29 Bühler AG Stranggranulationsverfahren und -vorrichtung sowie daraus hergestellte Granulate
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
US20100040716A1 (en) * 2008-08-13 2010-02-18 Fridley Michael A Thermally insulated die plate assembly for underwater pelletizing and the like
AT507066B1 (de) * 2008-09-18 2010-02-15 Econ Maschb Und Steuerungstech Vorrichtung zum granulieren von kunststoff
DE102008058173A1 (de) * 2008-11-20 2010-05-27 Automatik Plastics Machinery Gmbh Vorrichtung und Verfahren zum Stranggießen und Granulieren von Strängen aus thermoplastischem Kunststoff
US20100323047A1 (en) * 2009-06-17 2010-12-23 Fridley Michael A Solid one-piece cutter hub and blade combination
AT510262B1 (de) * 2011-02-16 2012-03-15 Econ Gmbh Vorrichtung zum granulieren von kunststoff
US9221627B2 (en) * 2012-09-25 2015-12-29 Wenger Manufacturing, Inc. Cut extrudate dispersal hood
AT513247B1 (de) * 2012-12-06 2014-03-15 Econ Gmbh Anfahrventil für eine Granuliervorrichtung
DE202016001455U1 (de) 2016-03-04 2017-06-08 Gala Industries, Inc. Schmelzeführender Verbindungsadapter
AT519649B1 (de) * 2017-04-03 2018-09-15 Econ Gmbh Vorrichtung zum Granulieren von Kunststoff
DE102017009177A1 (de) * 2017-09-29 2019-04-04 Maag Automatik Gmbh Schneidkammergehäuse für Unterwassergranulator
CN110103350A (zh) * 2018-02-01 2019-08-09 易康有限公司 成粒头-板件和用于制造成粒头-板件的方法
AT520317B1 (de) * 2018-02-01 2019-03-15 Econ Gmbh Granulierkopf-Platte und Verfahren zur Herstellung einer Granulierkopf-Platte
EP3539748B1 (en) * 2018-03-12 2022-02-16 Bühler AG Extruder and related method for the extrusion of food or feed
DE102018108001A1 (de) 2018-04-05 2019-10-10 Lean Plastics Technologies GmbH Verfahren und Vorrichtung zur Herstellung von kugelförmigen Polymerpartikeln und deren Verwendung
DE102018118275A1 (de) * 2018-07-27 2020-01-30 Valeo Siemens Eautomotive Germany Gmbh Rotoranordnung für eine elektrische Maschine, elektrische Maschine für ein Fahrzeug und Fahrzeug
AT521886B1 (de) * 2018-11-29 2020-12-15 Econ Gmbh Vorrichtung zum Unterwassergranulieren von Kunststoff
CN110293593B (zh) * 2019-05-14 2021-05-25 浙江聚普新材料科技有限公司 一种色母粒切粒机
EP3838534A1 (en) * 2019-12-20 2021-06-23 Andritz Feed & Biofuel A/S Granulator device with magnetic coupling
JP7427329B2 (ja) * 2020-02-27 2024-02-05 株式会社御池鐵工所 成形機用冷却装置及び成形機
AT525675B1 (de) * 2021-11-10 2023-06-15 Econ Gmbh Vorrichtung zum Granulieren von Kunststoff
CN116141619B (zh) * 2023-03-03 2024-11-05 浙江山联新材料科技有限公司 一种可降解包装膜用色母生产工艺及设备

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SU552202A1 (ru) 1975-07-16 1977-03-30 Предприятие П/Я В-8406 Устройство дл гранулировани термопластов в вод ной среде

Also Published As

Publication number Publication date
JPS556043B2 (it) 1980-02-13
DE2814113A1 (de) 1979-10-04
DE2814113C2 (de) 1982-09-23
SE7902581L (sv) 1979-10-02
FR2421041A1 (fr) 1979-10-26
JPS54135852A (en) 1979-10-22
GB2017571A (en) 1979-10-10
US4321026A (en) 1982-03-23
IT7921337A0 (it) 1979-03-27
GB2017571B (en) 1982-08-18

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