AU2003286839A1 - Low shear pelletization method and apparatus therefor - Google Patents

Low shear pelletization method and apparatus therefor

Info

Publication number
AU2003286839A1
AU2003286839A1 AU2003286839A AU2003286839A AU2003286839A1 AU 2003286839 A1 AU2003286839 A1 AU 2003286839A1 AU 2003286839 A AU2003286839 A AU 2003286839A AU 2003286839 A AU2003286839 A AU 2003286839A AU 2003286839 A1 AU2003286839 A1 AU 2003286839A1
Authority
AU
Australia
Prior art keywords
low shear
apparatus therefor
pelletization method
shear pelletization
therefor
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.)
Abandoned
Application number
AU2003286839A
Inventor
Matthew Darling
Klementina Khait
Erin Riddick
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.)
Material Sciences Corp
Original Assignee
Material Sciences Corp
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 Material Sciences Corp filed Critical Material Sciences Corp
Publication of AU2003286839A1 publication Critical patent/AU2003286839A1/en
Abandoned 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
    • 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
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/726—Measuring properties of mixture, e.g. temperature or density
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—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
    • B29C48/78—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AU2003286839A 2002-11-01 2003-11-03 Low shear pelletization method and apparatus therefor Abandoned AU2003286839A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28542902A 2002-11-01 2002-11-01
US10/285,429 2002-11-01
PCT/US2003/034786 WO2004041495A1 (en) 2002-11-01 2003-11-03 Low shear pelletization method and apparatus therefor

Publications (1)

Publication Number Publication Date
AU2003286839A1 true AU2003286839A1 (en) 2004-06-07

Family

ID=32312049

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003286839A Abandoned AU2003286839A1 (en) 2002-11-01 2003-11-03 Low shear pelletization method and apparatus therefor

Country Status (2)

Country Link
AU (1) AU2003286839A1 (en)
WO (1) WO2004041495A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1399503B1 (en) * 2001-05-23 2011-08-17 A San Chemicals Co., Ltd. Process and device for producing pellet-type foams of non-crosslinked polypropylene resin having lower melting point
US8540870B2 (en) 2009-06-25 2013-09-24 Uop Llc Process for separating pitch from slurry hydrocracked vacuum gas oil
US8202480B2 (en) 2009-06-25 2012-06-19 Uop Llc Apparatus for separating pitch from slurry hydrocracked vacuum gas oil
US8231775B2 (en) 2009-06-25 2012-07-31 Uop Llc Pitch composition
US20150051339A1 (en) * 2013-02-13 2015-02-19 Northwestern University Method for processing polymers and/or polymer blends from virgin and/or recycled materials via solid-state/melt extrusion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252445A (en) * 1960-03-29 1961-01-27 Kautex Werke Gmbh Worm screw extruder for plasticizing and processing thermoplastic plastics
DE1454835B2 (en) * 1965-01-07 1972-01-27 Gngull, Hans, Dipl Ing , 5000 Köln Bayental METHOD FOR PLASTIFYING THERMOPLASTIC PLASTICS
JPS58148740A (en) * 1982-02-27 1983-09-03 Fujikura Ltd Controlling method for resin temperature at plastic molding machine
JPS62231709A (en) * 1986-04-01 1987-10-12 Nodono Haipurasuchitsuku Shiyori Kyodo Kumiai Method of treating waste plastic film or sheet
JPH0628244Y2 (en) * 1990-02-09 1994-08-03 駿河精機株式会社 Foam plastic volume reduction machine
DE4128046A1 (en) * 1991-08-23 1993-02-25 Alpirsbacher Maschinenbau Gmbh Conversion of foam into reusable plastic granules, and process data - by grinding and heating foam particles in cylinder with screw before extrusion and cutting into granules
AU2404595A (en) * 1994-05-17 1995-12-05 R. T. Recycling Technology Inc. Method and apparatus for recycling waste materials including thermoplastic materials
EP0894594A3 (en) * 1997-07-24 1999-03-10 Mitsubishi Chemical MKV Company Process for producing granulated material or molded product of vinyl chloride-based resin
US6818173B1 (en) * 2000-08-10 2004-11-16 Northwestern University Polymeric blends formed by solid state shear pulverization and having improved melt flow properties

Also Published As

Publication number Publication date
WO2004041495A1 (en) 2004-05-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase