ATE205437T1 - Verfahren und vorrichtung zum verdichten von kunststoffpolymeren - Google Patents

Verfahren und vorrichtung zum verdichten von kunststoffpolymeren

Info

Publication number
ATE205437T1
ATE205437T1 AT96908843T AT96908843T ATE205437T1 AT E205437 T1 ATE205437 T1 AT E205437T1 AT 96908843 T AT96908843 T AT 96908843T AT 96908843 T AT96908843 T AT 96908843T AT E205437 T1 ATE205437 T1 AT E205437T1
Authority
AT
Austria
Prior art keywords
chamber
densified
suspended
thermoplastic polymer
plastic polymers
Prior art date
Application number
AT96908843T
Other languages
English (en)
Inventor
John C Goehner
Kenneth J Goehner
Original Assignee
Ltd Resources Inc
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 Ltd Resources Inc filed Critical Ltd Resources Inc
Application granted granted Critical
Publication of ATE205437T1 publication Critical patent/ATE205437T1/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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Graft Or Block Polymers (AREA)
  • Processing Of Solid Wastes (AREA)
AT96908843T 1995-03-17 1996-02-29 Verfahren und vorrichtung zum verdichten von kunststoffpolymeren ATE205437T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/405,587 US5565164A (en) 1995-03-17 1995-03-17 Method and apparatus for densifying a thermoplastic polymer
PCT/US1996/003629 WO1996029193A1 (en) 1995-03-17 1996-02-29 Method and apparatus for densifying a thermoplastic polymer

Publications (1)

Publication Number Publication Date
ATE205437T1 true ATE205437T1 (de) 2001-09-15

Family

ID=23604298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96908843T ATE205437T1 (de) 1995-03-17 1996-02-29 Verfahren und vorrichtung zum verdichten von kunststoffpolymeren

Country Status (7)

Country Link
US (2) US5565164A (de)
EP (1) EP0814949B1 (de)
JP (1) JPH11502162A (de)
AT (1) ATE205437T1 (de)
AU (1) AU5254896A (de)
DE (1) DE69615166T2 (de)
WO (1) WO1996029193A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5899391A (en) * 1997-11-17 1999-05-04 Hudnut Industries Inc. Cyclonic processing system
GB0015043D0 (en) * 2000-06-21 2000-08-09 Glaxo Group Ltd Medicament dispenser
US6635207B1 (en) * 2000-08-21 2003-10-21 E. I. Du Pont De Nemours And Company Process for recycling of powder coating waste
US20030067094A1 (en) * 2001-09-20 2003-04-10 Dempsey Richard W. Treating polystyrene foam
US7158612B2 (en) 2003-02-21 2007-01-02 Xoft, Inc. Anode assembly for an x-ray tube
CA2435144C (en) * 2003-07-15 2010-06-15 Beaver Plastics Ltd. Top dressing for seedling containers
AT501518A1 (de) * 2005-02-18 2006-09-15 Nowy & Zorn Entwicklungs Gmbh Schaumstoffprodukt
US8202077B2 (en) * 2008-04-28 2012-06-19 Major William C Thermo compactor
US20100145005A1 (en) * 2008-12-04 2010-06-10 Sebright Products, Inc. Method and apparatus for densifying polypropylene
US8662877B2 (en) 2010-10-29 2014-03-04 Karl von Kries System, method and apparatus for solar heated manufacturing
US10981296B2 (en) * 2019-05-22 2021-04-20 The Boeing Company System and method for preheating a thermoplastic charge

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475525A (en) * 1966-09-22 1969-10-28 Timothy V Peters Process of reticulating polyurethane foams
JPS4813924B1 (de) * 1968-09-17 1973-05-01
US3755520A (en) * 1971-10-27 1973-08-28 Grace W R & Co Method for the preparation of transparent heat shrinkable thermoplastic polymeric film from foamed thermoplastic polymeric material
USRE32032E (en) * 1978-02-10 1985-11-19 Foam Cutting Engineers, Inc. Method of densifying open-celled polyurethane material
US4246208A (en) * 1979-03-22 1981-01-20 Xerox Corporation Dust-free plasma spheroidization
JPS57171429A (en) * 1981-04-13 1982-10-22 Glatt Gmbh Rotary disk type granulator
LU84277A1 (fr) * 1982-07-16 1984-03-22 Synfina Sa Procede et appareillage de redensification de mousse de resine thermoplastique
JPS59159313A (ja) * 1983-03-01 1984-09-08 Moruton Hanbai Kk 発泡廃プラスチツクの溶融処理装置
GB8914639D0 (en) * 1989-06-26 1989-08-16 Shell Int Research Heat processing of particulate material and apparatus therefor
US5470521A (en) * 1989-07-19 1995-11-28 Mobil Oil Corporation Method for the thermal densification of thermoplastic articles
DE4020602C1 (de) * 1990-06-28 1992-03-19 Stankiewicz Gmbh, 3101 Adelheisdorf, De
US5286321A (en) * 1990-12-21 1994-02-15 Free-Flow Packaging Corporation System and method for densifying expanded plastic foam materials
ATE127719T1 (de) * 1990-12-21 1995-09-15 Free Flow Packaging Corp Vorrichtung und verfahren zum verdichten von expandierten kunststoffschaummaterialien.
ES2091594T3 (es) * 1992-01-27 1996-11-01 Urban Stricker Procedimiento y dispositivo para la recoleccion y procesamiento de residuos que contienen plasticos estirados.

Also Published As

Publication number Publication date
AU5254896A (en) 1996-10-08
EP0814949A4 (de) 1998-05-27
US5565164A (en) 1996-10-15
US5667746A (en) 1997-09-16
WO1996029193A1 (en) 1996-09-26
EP0814949A1 (de) 1998-01-07
JPH11502162A (ja) 1999-02-23
DE69615166D1 (de) 2001-10-18
EP0814949B1 (de) 2001-09-12
DE69615166T2 (de) 2002-04-25

Similar Documents

Publication Publication Date Title
ATE205437T1 (de) Verfahren und vorrichtung zum verdichten von kunststoffpolymeren
ATE219414T1 (de) Verfahren und vorrichtung zum kontinuierlichen herstellen von formkörpern
ATE188898T1 (de) Verfahren und vorrichtung zum herstellen von körpern aus teilchenförmigem material und daraus hergestellte produkte
DE58903230D1 (de) Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens.
DE502004004027D1 (de) Verfahren und vorrichtung zur durchmischung kleiner flüssigkeitsmengen in mikrokavitäten
ATE136475T1 (de) Verfahren und vorrichtung zur verarbeitung von abfällen
DE60109542D1 (de) Verfahren zur Wiederverwendung von Kunststoffprodukten und Vorrichtung sowie Verfahren zum Waschen von zerkleinerten Kunststoffen
ATE149788T1 (de) Verfahren und vorrichtung zum einführen von flüssigen substanzen in einen pflanzenstamm
ATE3257T1 (de) Verfahren und vorrichtung zum herstellen von kunststoffgegenstaenden.
DE69426030D1 (de) Verfahren und vorrichtung zum recycling von wegwerfwindeln
MY116291A (en) Method of production of particular polymers
DE69623606D1 (de) Verfahren und vorrichtung zum selektivem heizen einer vorform eines behälters
DE59001844D1 (de) Verfahren zum herstellen von hohlgespritzten formkoerpern aus kunststoff und vorrichtung zur durchfuehrung des verfahrens.
ATE153589T1 (de) Verfahren und vorrichtungen zum aussortieren thermoplastischer kunststoffteile aus einem gemengestrom
ATE410471T1 (de) Verfahren und vorrichtung zur dekontamination von kunststoffflakes
NO20001794D0 (no) Fremgangsmåte ved fremstilling av partikkelformig polymer
ES2027896A6 (es) Procedimiento y dispositivo para separar distintos productos plasticos.
DE69306229D1 (de) Verfahren und vorrichtung zum herstellen von faserförmigen produkten
FR2734580B1 (fr) Procede pour la preparation de particules de polymere metallisees, materiau polymere prepare par le procede et son utilisation
DE69021259D1 (de) Verfahren und Vorrichtung zur Verarbeitung von Kunststoffabfall zu Blöcken.
DE69115004D1 (de) Verfahren und Vorrichtung zum Aussortieren von schweren und leichten Partikeln aus Partikel-Material.
ATE454224T1 (de) Verfahren und vorrichtung zur trennung von teilchenmaterial
DE69730037D1 (de) Verfahren und vorrichtung zur herstellung von bahnförmigen materialien auf kunststoffbasis, wie boden- und wandbeläge
ATE122603T1 (de) Verfahren zur herstellung von faserverstärktem, thermoplastischem material und vorrichtung zur durchführung des verfahrens.
SE9401239L (sv) Sätt och anordning för uppvärmning av pulver samt användning av anordningen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties