ATE251977T1 - Verfahren zur wiedergewinnung einer membran - Google Patents

Verfahren zur wiedergewinnung einer membran

Info

Publication number
ATE251977T1
ATE251977T1 AT99969366T AT99969366T ATE251977T1 AT E251977 T1 ATE251977 T1 AT E251977T1 AT 99969366 T AT99969366 T AT 99969366T AT 99969366 T AT99969366 T AT 99969366T AT E251977 T1 ATE251977 T1 AT E251977T1
Authority
AT
Austria
Prior art keywords
stage
extruder
extrusion screw
pieces
membrane
Prior art date
Application number
AT99969366T
Other languages
English (en)
Inventor
Nino Macaluso
Marc Plevoets
Didier Garwig
Michel Zwijsen
Giuseppe Menestrina
Original Assignee
Performance Roof Systems S A
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 Performance Roof Systems S A filed Critical Performance Roof Systems S A
Application granted granted Critical
Publication of ATE251977T1 publication Critical patent/ATE251977T1/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
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2095/00—Use of bituminous materials as moulding material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
AT99969366T 1998-09-22 1999-09-22 Verfahren zur wiedergewinnung einer membran ATE251977T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19980870199 EP0988952A1 (de) 1998-09-22 1998-09-22 Membranwiederverwendungsverfahren und Extruder dafür
PCT/BE1999/000122 WO2000016955A1 (fr) 1998-09-22 1999-09-22 Procede de recyclage d'une membrane et extrudeuse destinee a l'application du procede

Publications (1)

Publication Number Publication Date
ATE251977T1 true ATE251977T1 (de) 2003-11-15

Family

ID=8237095

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99969366T ATE251977T1 (de) 1998-09-22 1999-09-22 Verfahren zur wiedergewinnung einer membran

Country Status (5)

Country Link
EP (2) EP0988952A1 (de)
AT (1) ATE251977T1 (de)
AU (1) AU5962999A (de)
DE (1) DE69912145D1 (de)
WO (1) WO2000016955A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1029511C2 (nl) * 2005-07-13 2007-01-16 Esha Group B V Werkwijze en inrichting voor het recyclen van bitumineus dakafval, alsmede massa verkregen door een dergelijke werkwijze en gietstuk gevormd uit een dergelijke massa.
NL1033423C2 (nl) * 2007-02-19 2008-08-20 Esha Group B V Inrichting en werkwijze voor het recyclen van bitumineus dakafval.
CN102555101A (zh) * 2012-01-09 2012-07-11 佛山市联塑万嘉新卫材有限公司 一种薄膜边料在线回收机
FR3109535B1 (fr) 2020-04-22 2023-04-14 Soprema Mélangeur chauffant pour produit composite
FR3109534B1 (fr) 2020-04-22 2022-03-25 Soprema Installation et procédé de traitement de produits composites à base de matières thermoplastiques
FR3125244B1 (fr) * 2021-07-16 2025-11-07 Soprema Mélangeur chauffant pour produits composites à sortie régulée

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1849292A (en) * 1930-04-19 1932-03-15 Farrel Birmingham Co Inc Machine for plasticating materials
CH395528A (de) * 1962-10-12 1965-07-15 Buss Ag Verfahren zum Betrieb einer Austragsvorrichtung für eine kontinuierliche Schneckenmaschine
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic
US3383015A (en) * 1965-10-23 1968-05-14 Baker Perkins Inc Apparatus and methods for dispensing materials from a mixer
GB1340219A (en) * 1970-08-01 1973-12-12 Scheer & Cie C F Devices for plasticising and extruding plastics material
CH614401A5 (de) * 1975-10-24 1979-11-30 Toyo Soda Mfg Co Ltd
FR2446706A1 (fr) * 1979-01-18 1980-08-14 Ems Ind Malaxeur en continu pour polymeres
JPS57182414A (en) * 1981-05-08 1982-11-10 Japan Steel Works Ltd:The Screw for uniaxial extrusion molding machine
DE3412158C2 (de) * 1984-03-31 1987-02-26 Candid Neuenkirch Burkart Im Recyclingprozeß arbeitende Extrudieranlage und Steuerung einer solchen Extrudieranlage
DE3533225A1 (de) * 1984-09-21 1986-05-15 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schneckenextruder
GB2171952A (en) * 1985-03-08 1986-09-10 Extrudaids Ltd Improvements in extruder screws
US4726846A (en) * 1986-04-25 1988-02-23 Bird Incorporated Method of reclaiming waste fiber reinforced asphalt sheet material and reclaimed products of such waste
FR2601380B1 (fr) * 1986-07-08 1989-08-18 Clextral Procede et dispositif pour la fabrication en continu de combustibles mixtes a base de matieres organiques et de matieres hydrocarbonees
JPH0790550B2 (ja) * 1987-02-18 1995-10-04 東芝機械株式会社 Ｐｅｔ樹脂フイルム等の屑の再生ペレツト製造装置
JPH01254285A (ja) * 1987-12-28 1989-10-11 Miike Tekkosho:Kk ごみ焼却灰固形物及びその製造方法
JPH0667587B2 (ja) * 1988-05-12 1994-08-31 株式会社石中鉄工所 混練用回転スクリュの混練構造
US5025044A (en) * 1989-10-31 1991-06-18 E. I. Du Pont De Nemours And Company Extrusion isolation of blends of rubber and asphalt
DE4128014A1 (de) * 1991-08-23 1993-02-25 Ruetgerswerke Ag Verfahren zur wiederverwendung von reststoffen bituminoeser dichtungsmaterialien
JPH09208832A (ja) * 1996-01-31 1997-08-12 Japan Steel Works Ltd:The 改質アスファルト及びその製造方法
DE19612971C1 (de) * 1996-04-01 1997-06-26 Lindner Bettina Verfahren und Anlage zur Aufbereitung von armierten Bitumenbahnen-Abfällen

Also Published As

Publication number Publication date
DE69912145D1 (de) 2003-11-20
WO2000016955A1 (fr) 2000-03-30
AU5962999A (en) 2000-04-10
EP1123182B1 (de) 2003-10-15
EP0988952A1 (de) 2000-03-29
EP1123182A1 (de) 2001-08-16

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties