KR20060054356A - 중합체의 수중 펠릿화를 위한 방법 및 장치 - Google Patents

중합체의 수중 펠릿화를 위한 방법 및 장치 Download PDF

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Publication number
KR20060054356A
KR20060054356A KR1020067001827A KR20067001827A KR20060054356A KR 20060054356 A KR20060054356 A KR 20060054356A KR 1020067001827 A KR1020067001827 A KR 1020067001827A KR 20067001827 A KR20067001827 A KR 20067001827A KR 20060054356 A KR20060054356 A KR 20060054356A
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KR
South Korea
Prior art keywords
die
polymer
hole
face
poly
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.)
Withdrawn
Application number
KR1020067001827A
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English (en)
Korean (ko)
Inventor
리차드 앨런 잭슨
데니스 잭 로이어
마리온 글렌 와고너
Original Assignee
이 아이 듀폰 디 네모아 앤드 캄파니
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.)
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Application filed by 이 아이 듀폰 디 네모아 앤드 캄파니 filed Critical 이 아이 듀폰 디 네모아 앤드 캄파니
Publication of KR20060054356A publication Critical patent/KR20060054356A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • 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
    • B29B7/823—Temperature control
    • 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
    • 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
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • 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
    • 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
    • B29C48/04—Particle-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
    • B29C48/269—Extrusion in non-steady condition, e.g. start-up or shut-down
    • 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
    • B29C48/87—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
KR1020067001827A 2003-07-30 2004-07-28 중합체의 수중 펠릿화를 위한 방법 및 장치 Withdrawn KR20060054356A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US49100303P 2003-07-30 2003-07-30
US60/491,003 2003-07-30
US56394104P 2004-04-21 2004-04-21
US60/563,941 2004-04-21

Publications (1)

Publication Number Publication Date
KR20060054356A true KR20060054356A (ko) 2006-05-22

Family

ID=34118849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067001827A Withdrawn KR20060054356A (ko) 2003-07-30 2004-07-28 중합체의 수중 펠릿화를 위한 방법 및 장치

Country Status (6)

Country Link
US (1) US7658874B2 (enExample)
EP (2) EP2228188A3 (enExample)
JP (2) JP5253735B2 (enExample)
KR (1) KR20060054356A (enExample)
CA (2) CA2530945C (enExample)
WO (1) WO2005011944A2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366682A (ja) * 1989-08-04 1991-03-22 Tsumura & Co 新規イリドイド誘導体
US20070170611A1 (en) * 2006-01-26 2007-07-26 Andrew Steven Hudson Start-up procedure for underwater pelletizer
JP5215989B2 (ja) 2006-03-22 2013-06-19 ビーエーエスエフ ソシエタス・ヨーロピア 低沸点物質を含む重合体融解物のペレット化方法
US8510859B2 (en) * 2006-09-26 2013-08-13 Intel Corporation Methods and arrangements to launch trusted, co-existing environments
US9139728B2 (en) * 2008-06-30 2015-09-22 Fina Technology, Inc. Single pellet polymeric compositions
US20100102467A1 (en) * 2008-10-28 2010-04-29 E. I. Du Pont De Nemours And Company Polymer underwater melt cutter and processes associated therewith
DE102008053799A1 (de) * 2008-10-29 2010-05-06 Bayer Materialscience Ag Extrusionsdüse für Polymere
WO2010097466A1 (en) * 2009-02-27 2010-09-02 Dsm Ip Assets B.V. Polymer granulation process and polymer granulates
EP2353832A1 (en) * 2010-01-28 2011-08-10 Total Petrochemicals Research Feluy Method to start-up a process to make expandable vinyl aromatic polymers
JP5149318B2 (ja) 2010-02-24 2013-02-20 ペパーレット株式会社 粒状排泄物処理材の押し出し式圧縮造粒装置
DE102013200661B4 (de) * 2013-01-17 2016-04-07 Reduction Engineering Gmbh Düse und lochplatte für einen unterwassergranulator
JP6245686B2 (ja) * 2013-09-03 2017-12-13 新興工機株式会社 ペレタイザー
US9845703B2 (en) * 2014-12-12 2017-12-19 General Electric Company Turbine component surface treatment processes and systems
EP3511139B1 (de) * 2018-01-12 2022-08-31 Nordson Corporation Düsenanordnung für eine granuliervorrichtung, granuliervorrichtung sowie darauf bezogenes verfahren
US10987645B2 (en) 2018-10-10 2021-04-27 The Boeing Company Extruding nozzle, system, and method therefor
DE102019127666A1 (de) * 2019-10-15 2021-04-15 Maag Automatik Gmbh Lochplatte zum Granulieren von Schmelzen sowie Verfahren zu deren Herstellung
US20230174685A1 (en) 2020-05-04 2023-06-08 Basf Se A process and apparatus for producing aqueous compositions of water-soluble polymers
BR112023002819A2 (pt) * 2020-08-18 2023-03-14 Evonik Operations Gmbh Produção de péletes à base de polímero de alta temperatura por peletização subaquática em temperatura de água elevada para produzir espumas de grânulos (rígidas)
CN112536930A (zh) * 2020-11-11 2021-03-23 谢福娣 一种可调节颗粒大小的塑料造粒设备
US20240367363A1 (en) * 2021-07-27 2024-11-07 Exxonmobil Chemical Patents Inc. Systems and Methods of Cleaning Extruders

Family Cites Families (17)

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US2918701A (en) 1956-02-23 1959-12-29 Eastman Kodak Co Method for pelleting organic thermoplastic materials
DE1604344B2 (de) * 1966-12-14 1972-12-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Spritzwerkzeug in unterwassergranulatoren
DE1964884A1 (de) * 1969-12-24 1971-07-01 Werner & Pfleiderer Duesenplatte fuer Unterwassergranulierung
US3749539A (en) 1972-04-26 1973-07-31 Eastman Kodak Co Underwater pelletizer die plate
JPS5315822Y2 (enExample) * 1973-11-30 1978-04-25
US4138208A (en) * 1977-02-07 1979-02-06 The Dow Chemical Company Die face cutter
US4378964A (en) * 1980-01-08 1983-04-05 Trw Inc. Internally insulated extrusion die
JPS59152808A (ja) * 1983-02-22 1984-08-31 Kobe Steel Ltd 水中カツト造粒装置のダイス
IT1174480B (it) * 1984-02-02 1987-07-01 Montedison Spa Filiera per il taglio a caldo di polimeri termoplastici
US4728276A (en) * 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
US4752196A (en) * 1986-05-22 1988-06-21 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
JPH0716949B2 (ja) * 1992-03-06 1995-03-01 株式会社日本製鋼所 ダイス表面処理方法及びダイス
JPH05253997A (ja) * 1992-03-11 1993-10-05 Mitsubishi Kasei Corp 押出機用ダイ
DE19515473A1 (de) * 1995-04-27 1996-10-31 Werner & Pfleiderer Unterwasser-Granulierlochplatte mit Verschleißschutzschicht
JP3619307B2 (ja) * 1995-11-27 2005-02-09 花王株式会社 掃除具
JPH11179724A (ja) * 1997-12-24 1999-07-06 Kobe Steel Ltd 水中カット造粒装置及び水中カット造粒装置の起動方法

Also Published As

Publication number Publication date
US7658874B2 (en) 2010-02-09
JP5253735B2 (ja) 2013-07-31
EP2228188A2 (en) 2010-09-15
CA2766230A1 (en) 2005-02-10
WO2005011944A3 (en) 2005-06-02
JP2007500624A (ja) 2007-01-18
WO2005011944A2 (en) 2005-02-10
CA2530945A1 (en) 2005-02-10
EP2228188A3 (en) 2012-08-29
EP1651410A2 (en) 2006-05-03
US20050140044A1 (en) 2005-06-30
JP2011245876A (ja) 2011-12-08
CA2530945C (en) 2012-04-03
EP1651410B1 (en) 2011-08-31
JP5176036B2 (ja) 2013-04-03

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20060126

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid