BE752162A - Procede et appareil de recuperation de dechets de mousse thermoplastique - Google Patents

Procede et appareil de recuperation de dechets de mousse thermoplastique

Info

Publication number
BE752162A
BE752162A BE752162DA BE752162A BE 752162 A BE752162 A BE 752162A BE 752162D A BE752162D A BE 752162DA BE 752162 A BE752162 A BE 752162A
Authority
BE
Belgium
Prior art keywords
thermoplastic foam
foam waste
recovering thermoplastic
recovering
waste
Prior art date
Application number
Other languages
English (en)
Inventor
J M Corbett
J L Fockes
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE752162A publication Critical patent/BE752162A/fr

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
    • B29B17/0026Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0036Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting of large particles, e.g. beads, granules, pellets, flakes, slices
    • 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • 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
    • B29K2025/04Polymers of styrene
    • B29K2025/06PS, i.e. polystyrene
    • 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
    • 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
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2998Coated including synthetic resin or polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical 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)
  • Molding Of Porous Articles (AREA)
  • Glanulating (AREA)
BE752162D 1969-06-19 1970-06-18 Procede et appareil de recuperation de dechets de mousse thermoplastique BE752162A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83467769A 1969-06-19 1969-06-19

Publications (1)

Publication Number Publication Date
BE752162A true BE752162A (fr) 1970-12-18

Family

ID=25267523

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752162D BE752162A (fr) 1969-06-19 1970-06-18 Procede et appareil de recuperation de dechets de mousse thermoplastique

Country Status (9)

Country Link
US (1) US3607999A (fr)
JP (1) JPS5035944B1 (fr)
BE (1) BE752162A (fr)
CH (1) CH509137A (fr)
DE (1) DE2028629A1 (fr)
FR (1) FR2046894B1 (fr)
GB (1) GB1313203A (fr)
NL (1) NL7008870A (fr)
SE (1) SE352838B (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723582A (en) * 1970-05-22 1973-03-27 T Winstead Method for reclaiming the selvage of foamed thermoplastic web
US3746610A (en) * 1971-01-29 1973-07-17 Du Pont Composite boards prepared from foam sheeting
US3883624A (en) * 1971-11-18 1975-05-13 Grandview Ind Limited Recovery and utilization of scrap in production of foamed thermoplastic polymeric products
US3859404A (en) * 1972-10-19 1975-01-07 Arco Polymers Inc Densifying plastic foam scrap
US4200679A (en) * 1973-03-16 1980-04-29 Max Klein Micro-bits of expanded flexible polyurethanes
US4207378A (en) * 1973-03-16 1980-06-10 Max Klein Expanded styrene-polymers and polyolefin micro-bits and their preparation
US4184829A (en) * 1974-03-15 1980-01-22 The General Tire & Rubber Company Apparatus for reprocessing scrap from fabric reinforced thermoplastic sheet
US4033907A (en) * 1975-07-07 1977-07-05 Monsanto Company Reclaiming waste plastics
US4112038A (en) * 1976-09-02 1978-09-05 Lowe Paper Company Method for producing molded articles
US4189458A (en) * 1976-12-20 1980-02-19 Standard Oil Company A Corporation Of Indiana Method for converting polymer powder to pellets
IT1077340B (it) * 1977-07-18 1985-05-04 Longhi Eligio Dispositivo e procedimento per il recupero di scarti di materiale termoplastico,anche di forme eterogenee,mediante graduale fusione e compressione attraverso uno o piu' orifizi
US4304873A (en) * 1977-09-15 1981-12-08 Max Klein Preparation of expanded flexible polyurethane foam micro-bits
US4342813A (en) * 1978-03-14 1982-08-03 Phillips Petroleum Company Method for the production of a fused nonwoven fabric
US4254068A (en) * 1978-12-19 1981-03-03 Otsuka Sangyo Kabushiki Kaisha Method and apparatus for regenerating foamed plastics
DE3031839C2 (de) * 1980-08-23 1983-10-20 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum kontinuierlichen Herstellen einer gemusterten Bahn aus thermoplastischem Kunststoff
US4451583A (en) * 1982-01-26 1984-05-29 Olin Corporation Recycling of flexible polyurethane foam scrap
US4452751A (en) * 1982-02-26 1984-06-05 The Dow Chemical Company Styrena polymer foam made with α-polyolefin additives
LU84277A1 (fr) * 1982-07-16 1984-03-22 Synfina Sa Procede et appareillage de redensification de mousse de resine thermoplastique
US4531950A (en) * 1983-12-19 1985-07-30 Cellu Products Company Method and apparatus for recovering blowing agent from scrap foam
US4531951A (en) * 1983-12-19 1985-07-30 Cellu Products Company Method and apparatus for recovering blowing agent in foam production
JPS61101539A (ja) * 1984-10-23 1986-05-20 Kanegafuchi Chem Ind Co Ltd ポリオレフイン系樹脂予備発泡粒子中の揮発性発泡剤の回収方法
US5470521A (en) * 1989-07-19 1995-11-28 Mobil Oil Corporation Method for the thermal densification of thermoplastic articles
US4973438A (en) * 1989-09-18 1990-11-27 Davidson Textron Inc. Method for foam filling vinyl articles
US5129587A (en) * 1990-12-10 1992-07-14 Neefe Charles W Method of making polystyrene fluff from foamed polystyrene
DE9109781U1 (de) * 1991-08-07 1991-12-05 Fischer Recycling GmbH u. Co KG, 7980 Ravensburg Vorrichtung zum Aufschmelzen von gebrauchten Hartschaumstoffen aus Polystyrol
DE4137170A1 (de) * 1991-11-12 1993-05-13 Reinhold Zenk Verfahren zur schuettvolumenreduktion von gegenstaenden aus thermoplastischen kunststoffen sowie vorrichtung hierzu
DE4202095C2 (de) * 1992-01-27 1994-11-03 Fleischhauer Rosa Emilia Verfahren und Vorrichtungen zur Erfassung und Aufbereitung von verstreckte Kunststoffe enthaltenden Abfällen
DE59303083D1 (de) 1992-01-27 1996-08-01 Fleischhauer Rosa Emilia Verfahren und vorrichtung zur erfassung und aufbereitung von verstreckte kunststoffe enthaltenden abfällen
GB2275271B (en) * 1993-02-16 1996-07-31 Sam White Ray Reclamation of thermoplastic wastes
IL106460A (en) * 1993-07-23 1997-09-30 Palboard Ltd Method of recycling plastic materials
DE4411164C1 (de) * 1994-03-30 1995-05-18 Rieter Automatik Gmbh Verfahren und Vorrichtung zum Herstellen eines aufschäumbaren Kunststoffs
DE19502352C2 (de) * 1995-01-26 1997-03-27 Urban Dipl Ing Stricker Vorrichtung zur Wärmebehandlung von kunststoffhaltigen Schüttgütern
DE59700535D1 (de) 1996-04-02 1999-11-11 Urban Stricker Vorrichtungen zur wärmebehandlung von schüttgütern in schnecken-förderern und verfahren zum trocknen von schüttgut
US6130261A (en) * 1997-05-20 2000-10-10 Genpak, L.L.C. Method of recycling polyester foam
EP0972108A2 (fr) * 1998-02-04 2000-01-19 Mannington Mills, Inc. Revetements de surface contenant une matiere recyclee fondue et leurs procedes de fabrication
JPH11300740A (ja) * 1998-04-15 1999-11-02 Sony Corp 発泡スチロールの再利用方法及び発泡スチロール処理装置
US6270330B1 (en) * 2000-07-06 2001-08-07 Shao-Szu Cheng Waste foamed polystyrene material reclaiming system
AU2002230822A1 (en) * 2000-12-04 2002-06-18 Nova Chemicals Inc. Foamed cellular particles of an expandable polymer composition
US6588772B2 (en) 2000-12-28 2003-07-08 The Burton Corporation Sintered sheet plastic material and gliding board base material
WO2003024684A1 (fr) * 2001-09-20 2003-03-27 Atlas Roofing Corporation Traitement de mousse de polystyrene
CA2435144C (fr) * 2003-07-15 2010-06-15 Beaver Plastics Ltd. Recouvrement granulaire pour contenant de semis
US20100145005A1 (en) * 2008-12-04 2010-06-10 Sebright Products, Inc. Method and apparatus for densifying polypropylene
US9724852B1 (en) 2009-05-22 2017-08-08 Columbia Insurance Company High density composites comprising reclaimed carpet material
US9410026B1 (en) 2009-05-22 2016-08-09 Columbia Insurance Company Rebond polyurethane foam comprising reclaimed carpet material and methods for the manufacture of same
US10525507B2 (en) * 2012-09-18 2020-01-07 Hector DeFino System for recycling asphalt millings and methods thereof
EP3174679B1 (fr) * 2014-08-01 2018-09-26 Euronewpack S.r.l. Procédé de fabrication d'un produit par recyclage de mousse de polyéthylène et système de fabrication dudit produit
CN113001814B (zh) * 2021-03-23 2022-09-06 山东道韵网业有限公司 一种再生塑料颗粒造粒机
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

Also Published As

Publication number Publication date
CH509137A (de) 1971-06-30
FR2046894A1 (fr) 1971-03-12
JPS5035944B1 (fr) 1975-11-20
GB1313203A (en) 1973-04-11
NL7008870A (fr) 1970-12-22
FR2046894B1 (fr) 1973-01-12
US3607999A (en) 1971-09-21
DE2028629A1 (de) 1971-02-04
SE352838B (fr) 1973-01-15

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