DK0638017T3 - Fremgangsmåde og apparat til genvinding af gasbehandlet kunststofmateriale - Google Patents

Fremgangsmåde og apparat til genvinding af gasbehandlet kunststofmateriale

Info

Publication number
DK0638017T3
DK0638017T3 DK93908784T DK93908784T DK0638017T3 DK 0638017 T3 DK0638017 T3 DK 0638017T3 DK 93908784 T DK93908784 T DK 93908784T DK 93908784 T DK93908784 T DK 93908784T DK 0638017 T3 DK0638017 T3 DK 0638017T3
Authority
DK
Denmark
Prior art keywords
plastic material
treated plastic
recovering gas
recovering
gas
Prior art date
Application number
DK93908784T
Other languages
English (en)
Inventor
Helmut Bacher
Helmuth Schulz
Georg Wendelin
Original Assignee
Sunpor Technology A S
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 Sunpor Technology A S filed Critical Sunpor Technology A S
Application granted granted Critical
Publication of DK0638017T3 publication Critical patent/DK0638017T3/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0005Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04Disintegrating plastics, e.g. by milling
    • B29B2017/0424Specific disintegrating techniques; devices therefor
    • B29B2017/048Cutter-compactors, e.g. of the EREMA type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92019Pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92466Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92514Pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/9258Velocity
    • B29C2948/9259Angular velocity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885Screw or gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92961Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911Recycling consumer used articles or products
    • Y10S264/916From porous material containing articles, e.g. sponge, foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK93908784T 1992-04-30 1993-04-26 Fremgangsmåde og apparat til genvinding af gasbehandlet kunststofmateriale DK0638017T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0089492A AT398772B (de) 1992-04-30 1992-04-30 Verfahren und vorrichtung zum recycling von begastem kunststoffmaterial

Publications (1)

Publication Number Publication Date
DK0638017T3 true DK0638017T3 (da) 1997-10-13

Family

ID=3502282

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93908784T DK0638017T3 (da) 1992-04-30 1993-04-26 Fremgangsmåde og apparat til genvinding af gasbehandlet kunststofmateriale

Country Status (12)

Country Link
US (1) US5882558A (da)
EP (1) EP0638017B1 (da)
JP (1) JP2596512B2 (da)
KR (2) KR950701269A (da)
AT (1) AT398772B (da)
AU (1) AU670077B2 (da)
BR (1) BR9306251A (da)
CA (1) CA2134648C (da)
DE (1) DE59306123D1 (da)
DK (1) DK0638017T3 (da)
ES (1) ES2103079T3 (da)
WO (1) WO1993022119A1 (da)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307323A1 (de) * 1993-03-09 1994-09-15 Clemens Becker Formkörper unter Verwendung von Schaumstoffen
KR100299178B1 (ko) * 1998-12-24 2001-10-29 이용묵 대용목재의제조방법
AT407235B (de) * 1999-04-23 2001-01-25 Bacher Helmut Vorrichtung zum kontinuierlichen recyclen von kunststoffmaterial, vorzugsweise polyester
US6344159B1 (en) * 1999-09-21 2002-02-05 Ut-Battelle, Llc Method for extruding pitch based foam
JP3745183B2 (ja) 2000-02-10 2006-02-15 株式会社日立製作所 発泡断熱材の発泡ガスの回収方法及び回収装置
JP2002031458A (ja) * 2000-07-14 2002-01-31 Matsushita Electric Ind Co Ltd 冷蔵庫の解体方法、圧縮装置、及び冷蔵庫の解体装置
KR20010008099A (ko) * 2000-11-08 2001-02-05 김명교 플라스틱 재생 처리장치
JP2002144344A (ja) * 2000-11-16 2002-05-21 Matsushita Electric Ind Co Ltd 発泡樹脂及び発泡ガスの回収方法と、冷蔵庫の解体方法
WO2003024684A1 (en) * 2001-09-20 2003-03-27 Atlas Roofing Corporation Treating polystyrene foam
AT411235B (de) 2002-06-05 2003-11-25 Bacher Helmut Vorrichtung zur aufbereitung von thermoplastischem kunststoffmaterial
DE10226749B4 (de) 2002-06-14 2014-09-04 Basf Se Verfahren zur Herstellung von expandierbarem Polystyrol
DE60322726D1 (de) * 2002-08-28 2008-09-18 Jfe Eng Corp Verfahren zum recyceln von geschäumtem polystyrolharz
DE10357182A1 (de) * 2003-12-06 2005-06-30 Bayer Materialscience Ag Verfahren zum schonenden Eintragen von Additiven, Katalysatoren oder Inhibitoren in Polymerschmelzen
DE102005020794A1 (de) * 2005-05-04 2006-11-09 Coperion Werner & Pfleiderer Gmbh & Co. Kg Anlage zur Erzeugung einer Schaumkunststoff-Folie
JP5165991B2 (ja) * 2006-11-23 2013-03-21 スルザー ケムテック アクチェンゲゼルシャフト ポリマー粒子を製造するための方法及びプラント
AT504709B1 (de) * 2006-11-23 2008-09-15 Erema Verfahren und vorrichtung zur einbringung von zusatzstoffen
AT507971B1 (de) 2009-02-03 2010-11-15 Starlinger & Co Gmbh Kunststoff-extruder
DE102009014363A1 (de) * 2009-03-29 2010-09-30 Dieffenbacher Gmbh + Co. Kg Verfahren zur taktweise Herstellung und kontinuierlichen Bereitstellung eines Harz-Füllstoffgemisches im Zuge der Produktion von Kunststoff-Formteilen
AT508951B1 (de) * 2009-04-17 2012-03-15 Erema Verfahren und anordnung zur recyclierung von kunststoff
AT511362B1 (de) 2010-04-14 2014-01-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512146B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512205B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512149B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512148B1 (de) 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512145B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512208B1 (de) 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512212B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512223B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512222B1 (de) 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512207B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
AT512209B1 (de) * 2011-10-14 2015-02-15 Erema Vorrichtung zum aufbereiten von kunststoffmaterial
JP5607197B2 (ja) * 2013-03-11 2014-10-15 東洋ゴム工業株式会社 ギアポンプの寿命予測方法及びゴム押出装置
JP7510863B2 (ja) * 2020-12-11 2024-07-04 株式会社日本製鋼所 押出成形装置及びその制御方法
CN116852579A (zh) * 2023-08-12 2023-10-10 王宏亮 一种塑料颗粒加工系统及加工方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344212A (en) * 1967-09-26 Recovery of thermoplastic foam scrap material
DE1569024A1 (de) * 1964-03-31 1969-09-11 Haveg Industries Inc Verfahren zur Wiederverwendung von Abfallprodukten aus geschaeumten thermoplastischen Harzen
US3535408A (en) * 1968-04-04 1970-10-20 Cupples Container Co Recovery and utilization of scrap in production of foamed vinyl aromatic polymeric products
US3787160A (en) * 1969-02-01 1974-01-22 Bayer Ag Apparatus having extrusion and mixing zones
US3723582A (en) * 1970-05-22 1973-03-27 T Winstead Method for reclaiming the selvage of foamed thermoplastic web
JPS48545U (da) * 1971-06-02 1973-01-06
US3883624A (en) * 1971-11-18 1975-05-13 Grandview Ind Limited Recovery and utilization of scrap in production of foamed thermoplastic polymeric products
US4063860A (en) * 1974-04-15 1977-12-20 Deerfield Plastics Co., Inc. Apparatus for employing a high percentage of reground thermoplastic scrap resin in an extruder
DE2811642C2 (de) * 1978-03-17 1979-07-26 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Herstellen von Schaumstoffen auf Polyolefinbasis
US4448737A (en) * 1982-12-30 1984-05-15 Mobil Oil Corporation Method and apparatus for producing foamed products from a mix of reclaimed plastic foam material and foamable virgin plastic resin
US4613471A (en) * 1984-07-16 1986-09-23 Harrel, Incorporated Extruded plastic foam density control system and method
US4666646A (en) * 1985-07-24 1987-05-19 Chang Kun H Method of producing high-density PU foam material
DE3933811A1 (de) * 1989-10-10 1991-04-18 Pohl Gert Verfahren und anlage zur emissionsfreien rueckgewinnung von fluorkohlenwasserstoff aus polyurethanschaum
DE4016512A1 (de) * 1990-05-22 1991-11-28 Adelmann Gmbh Verfahren zur beseitigung von treibmitteln aus kunststoffschaeumen sowie vorrichtung hierfuer
US5217660A (en) * 1991-07-01 1993-06-08 Hewlett-Packard Company Method for manufacturing expanded polystyrene foam components from used polystyrene materials
DE9109781U1 (de) * 1991-08-07 1991-12-05 Fischer Recycling GmbH u. Co KG, 7980 Ravensburg Vorrichtung zum Aufschmelzen von gebrauchten Hartschaumstoffen aus Polystyrol
US5424013A (en) * 1993-08-09 1995-06-13 Lieberman; Mark Thermoplastic closed loop recycling process
US5480597A (en) * 1993-09-28 1996-01-02 Dow Corning Toray Silicone Co., Ltd. Method for blending a gas into a high viscosity liquid
JP5531728B2 (ja) 2010-03-31 2014-06-25 アイシン・エィ・ダブリュ株式会社 流体伝動装置

Also Published As

Publication number Publication date
AU670077B2 (en) 1996-07-04
WO1993022119A1 (de) 1993-11-11
CA2134648A1 (en) 1993-11-11
EP0638017B1 (de) 1997-04-09
JP2596512B2 (ja) 1997-04-02
US5882558A (en) 1999-03-16
JPH07500296A (ja) 1995-01-12
AU3946493A (en) 1993-11-29
DE59306123D1 (de) 1997-05-15
EP0638017A1 (de) 1995-02-15
KR950701269A (ko) 1995-03-23
ES2103079T3 (es) 1997-08-16
KR0147010B1 (ko) 1998-08-17
BR9306251A (pt) 1998-06-23
CA2134648C (en) 1998-11-17
AT398772B (de) 1995-01-25
ATA89492A (de) 1994-06-15

Similar Documents

Publication Publication Date Title
DK0638017T3 (da) Fremgangsmåde og apparat til genvinding af gasbehandlet kunststofmateriale
DK0500880T3 (da) Fremgangsmåde og apparat til fremstilling af honeycombmateriale
NO955200D0 (no) Fremgangsmåte og apparat for separering
DK63891A (da) Fremgangsmaade og apparat til flammesproejtning af ildfast materiale
DK465589A (da) Fremgangsmaade og apparat til afgivelse af etiketter
DK0586380T3 (da) Fremgangsmåde og apparat til fremstilling af plastlinser
DK0449386T3 (da) Fremgangsmåde og apparat til sortering og bundtning af blomster
DK0398017T3 (da) Fremgangsmåde til udtagning af fiskeindvolde og apparat til udøvelse af fremgangsmåden
DK0591095T3 (da) Fremgangsmåde og apparat til spinding af termostrømmateriale
DK0682218T3 (da) Fremgangsmåde og apparat til genvinding af kølemiddel
DK0504466T3 (da) Apparat og proces til udskæring
DK124487A (da) Fremgangsmaade og apparat til udlevering af oprullet banemateriale
DK465489A (da) Fremgangsmaade og apparat til afgivelse af etiketter
DK0729817T3 (da) Fremgangsmåde og apparat til fremstilling af plastplader
DK0454430T3 (da) Fremgangsmåde til rensning af polyumættede alifatiske forbindelser og apparat til udøvelse af fremgangsmåden
DK0603040T3 (da) Forbedret fremgangsmåde og indretning til undersøgelse af egenskaberne for et permeabelt materiale
NO934118D0 (no) Kryogen luftsepareringsprosess og apparat til bruk for dette
DK205890D0 (da) Fremgangsmaade og apparat til findeling af massegodsmateriale
DK0463265T3 (da) Fremgangsmåde og apparat til distribution af gasblandinger
DK0626241T3 (da) Fremgangsmåde til fordeling af risledygtigt materiale og indretning til udøvelse af fremgangsmåden
DK92394A (da) Fremgangsmåde og apparat til måling af formmaterialeegenskaber
NO953933D0 (no) Fremgangsmåte og apparat for prosesstyring
DK0766648T3 (da) Fremgangsmåde til behandling af en væske og apparat dertil
DK212984D0 (da) Fremgangsmaade og apparat til belaegning af plastmaterialer
DK536889A (da) Fremgangsmaade og apparat til ekstrudering af et binghamplastlignende materiale

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment