ATE227630T1 - Methode und vorrichtung zur verwendung von wiederverwendbaren kunststoffen, und ein von einem extruder hergestelltes kunststoffprodukt - Google Patents

Methode und vorrichtung zur verwendung von wiederverwendbaren kunststoffen, und ein von einem extruder hergestelltes kunststoffprodukt

Info

Publication number
ATE227630T1
ATE227630T1 AT97660138T AT97660138T ATE227630T1 AT E227630 T1 ATE227630 T1 AT E227630T1 AT 97660138 T AT97660138 T AT 97660138T AT 97660138 T AT97660138 T AT 97660138T AT E227630 T1 ATE227630 T1 AT E227630T1
Authority
AT
Austria
Prior art keywords
plastic
extruder
plastic product
product produced
crosslinked polyethylene
Prior art date
Application number
AT97660138T
Other languages
English (en)
Inventor
Jyri Jaervenkylae
Original Assignee
Uponor Innovation Ab
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 Uponor Innovation Ab filed Critical Uponor Innovation Ab
Application granted granted Critical
Publication of ATE227630T1 publication Critical patent/ATE227630T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
    • 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
    • B29C48/06—Rod-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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • B29C48/468—Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers 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
    • B29C48/25—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
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0691—PEX, i.e. crosslinked polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT97660138T 1996-12-12 1997-12-02 Methode und vorrichtung zur verwendung von wiederverwendbaren kunststoffen, und ein von einem extruder hergestelltes kunststoffprodukt ATE227630T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI964991A FI101950B (fi) 1996-12-12 1996-12-12 Menetelmä ja laitteisto kierrätettävän muovimateriaalin hyödyntämiseks i ja puristinlaitteella tehty muovituote

Publications (1)

Publication Number Publication Date
ATE227630T1 true ATE227630T1 (de) 2002-11-15

Family

ID=8547263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97660138T ATE227630T1 (de) 1996-12-12 1997-12-02 Methode und vorrichtung zur verwendung von wiederverwendbaren kunststoffen, und ein von einem extruder hergestelltes kunststoffprodukt

Country Status (8)

Country Link
US (1) US6638589B1 (de)
EP (1) EP0847842B1 (de)
JP (1) JPH10230520A (de)
AT (1) ATE227630T1 (de)
AU (1) AU726309B2 (de)
CA (1) CA2224669A1 (de)
DE (1) DE69717055T2 (de)
FI (1) FI101950B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1174035C (zh) * 1997-12-05 2004-11-03 罗姆两合公司 表面硬化的、可以“膜嵌入模塑”法操作的双面高光泽无凝胶体pmma膜的生产工艺
US20090075004A1 (en) * 2006-11-21 2009-03-19 Advanced Drainage Systems, Inc. Apparatus and methods for cross-linked corrugated polyethylene pipe
US8231926B2 (en) 2007-12-21 2012-07-31 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US8048471B2 (en) 2007-12-21 2011-11-01 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US8231927B2 (en) 2007-12-21 2012-07-31 Innovatech, Llc Marked precoated medical device and method of manufacturing same
EP2113364A1 (de) * 2008-03-31 2009-11-04 Ineos Europe Limited Vorrichtung und Verfahren
US8900652B1 (en) 2011-03-14 2014-12-02 Innovatech, Llc Marked fluoropolymer surfaces and method of manufacturing same
SG11201704787QA (en) * 2014-12-22 2017-07-28 Borealis Ag Composition based on recycled polyethylene from cable waste
FI128412B (en) 2016-09-02 2020-04-30 Uponor Infra Oy Polymer products and polymer product assembly
CN112567481B (zh) 2018-08-02 2023-03-10 普睿司曼股份公司 具有含有再循环交联化合物的导体股线填充的电力电缆
US20210047480A1 (en) * 2019-08-16 2021-02-18 Exxonmobil Upstream Research Company Highly Crosslinked Polymer Particulate
US11155058B2 (en) 2019-10-21 2021-10-26 Transhield, Inc. Laminated fabrics and protective covers with post-industrial and/or post-consumer content and methods of making laminated fabrics and protective covers with post-industrial and/or post consumer content
US11180618B1 (en) 2020-08-05 2021-11-23 Timeplast, Llc Process of transforming a plastic extrusion system into a dynamic depolymerization reactor
CN113680447A (zh) * 2021-09-01 2021-11-23 新昌县中邦塑粉科技有限公司 一种塑料粉末研磨设备以及超薄型塑料粉末的制造方法
CN114102898A (zh) * 2021-11-29 2022-03-01 泗洪百慕科技有限公司 钢结构表面防护用vci粉末富锌涂料及制备工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG17528A3 (bg) 1969-10-06 1973-11-10 C.H.Boehringer Sohn Метод за получаване на заместени алкиламинопропани
DE2328964A1 (de) 1973-06-07 1975-01-02 Siefer Wilhelm Fa Maschine zum feinstmahlen von feststoffen, insbesondere zaehelastischen kunststoff-granulaten in einer waessrigen suspension
DE2365203B2 (de) 1973-12-31 1977-02-03 Dynamit Nobel Ag, 5210 Troisdorf Herstellen von mehrschichtigen bahnen, platten, formteilen
US4056421A (en) * 1977-01-10 1977-11-01 Shaw Pipe Industries Ltd. Method of fabricating crosslinked thermoplastics articles
US4123584A (en) 1977-01-31 1978-10-31 Southwire Company Method for reclaiming processed thermosetting plastic compounds
NL8202813A (nl) * 1982-07-12 1984-02-01 Tech Hogeschool Versterkt polymeerprodukt, werkwijze voor het vervaardigen van een dergelijk versterkt polymeerprodukt, alsmede kunststofmengsel geschikt voor het vormen van een dergelijk versterkt polymeerprodukt.
JPS5983886A (ja) * 1982-11-05 1984-05-15 日本ゼオン株式会社 多孔性パイプ
US4628073A (en) * 1984-10-03 1986-12-09 Monsanto Company Soft, rubbery, multiphase matrix material and methods for its production

Also Published As

Publication number Publication date
FI964991A (fi) 1998-06-13
EP0847842B1 (de) 2002-11-13
CA2224669A1 (en) 1998-06-12
DE69717055D1 (de) 2002-12-19
JPH10230520A (ja) 1998-09-02
AU4831097A (en) 1998-06-18
FI964991A0 (fi) 1996-12-12
DE69717055T2 (de) 2003-07-17
FI101950B1 (fi) 1998-09-30
FI101950B (fi) 1998-09-30
US6638589B1 (en) 2003-10-28
AU726309B2 (en) 2000-11-02
EP0847842A1 (de) 1998-06-17

Similar Documents

Publication Publication Date Title
ATE227630T1 (de) Methode und vorrichtung zur verwendung von wiederverwendbaren kunststoffen, und ein von einem extruder hergestelltes kunststoffprodukt
ATE247544T1 (de) Verfahren zur herstellung von pelletiertem polyolefin
DE69329405D1 (de) Verfahren und Vorrichtung zur Abscheidung von Papierfasern und Kunststoffen aus Abfallmaterialien und dadurch erhaltene Produkte
CA2015178A1 (en) Method regulating the level of a mixture of flowable material made up of at least two components in a container having an outlet
BR0211322A (pt) Processo e aparelho para a produção de polìmeros termoplásticos com carga
ATE203371T1 (de) Verfahren zur herstellung von schokolade und ähnliche erzeugnisse
DE69636758D1 (de) Verfahren zur herstellung von organischen und anorganischen zusammensetzungen, die flach geformt, extrudiert oder spritzgegossen sind
ATE141311T1 (de) Verfahren zur herstellung eines thermoplastischen harzes aus vulkanisierte gummi enthaltenden zusammensetzungen
ATE114539T1 (de) Kombiniertes kompoundier-spritzgussverfahren und vorrichtung zur durchführung dieses verfahrens.
DE50109599D1 (de) Verfahren zur Herstellung eines Pulverlacks, ein Pulverlack sowie die Verwendung von Effektpigmenten
DE60334210D1 (de) Verfahren zur wiederverwendung von zerkleinertem kunstharzprodukt
DE69618716D1 (de) Vorrichtung zur Herstellung von einem sprühgetrocknetem Produkt und Verfahren zur Herstellung eines solchen Produktes
ATE304939T1 (de) Verfahren zur herstellung von zerreibbaren produkten aus polytetrafluorethylen
ATE212046T1 (de) Verfahren zur herstellung von stabilen mischungen von bitumen und polymeren
DE59204580D1 (de) Pfropfkautschuk-Mischung und seine Verwendung zur Herstellung von Formmassen.
DE69404073D1 (de) Verfahren zur Herstellung von polymeren Glanzmodifiziermitteln und diese enthaltende thermoplastische Harzmischung
ATE152661T1 (de) Verfahren zur aufbereitung von kunststoffmischungen
DD227520A1 (de) Verfahren zum sortieren gebrauchter plastformteile
DE69032095D1 (de) Verfahren zur Herstellung eines Kunststoffschaumes
ATE165072T1 (de) Verfahren und vorrichtung zur kompostierung eines gemisches von organischen stoffen und störstoffen
KR970014969A (ko) 폐카페트 및 카페트 스크랩을 이용한 재생보드의 제조방법
ATE363945T1 (de) Verfahren und vorrichtung zur trennung von abfallmaterialien
ES2115441A1 (es) Procedimiento para la obtencion de un producto moldeable y producto resultante.
TW289004B (en) Wooden synthetic powder and method and apparatus for the production
RU93015434A (ru) Способ переработки вторичного полимерного сырья

Legal Events

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