AT329966B - Verfahren und vorrichtung zur ruckgewinnung von zellulosefasern aus kunststoffbeschichtetem altpapier, altkarton od.dgl. - Google Patents

Verfahren und vorrichtung zur ruckgewinnung von zellulosefasern aus kunststoffbeschichtetem altpapier, altkarton od.dgl.

Info

Publication number
AT329966B
AT329966B AT96373A AT96373A AT329966B AT 329966 B AT329966 B AT 329966B AT 96373 A AT96373 A AT 96373A AT 96373 A AT96373 A AT 96373A AT 329966 B AT329966 B AT 329966B
Authority
AT
Austria
Prior art keywords
dgl
recovery
plastic
waste
cellulose fibers
Prior art date
Application number
AT96373A
Other languages
English (en)
Other versions
ATA96373A (de
Inventor
R L D Acobas
Original Assignee
Levi Ruggero Detto Acobas
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 Levi Ruggero Detto Acobas filed Critical Levi Ruggero Detto Acobas
Publication of ATA96373A publication Critical patent/ATA96373A/de
Application granted granted Critical
Publication of AT329966B publication Critical patent/AT329966B/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
    • B29B17/02—Separating plastics from other materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/322—Defibrating by other means of waste paper coated with synthetic materials
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0251—Hydropulping for converting the material under the influence of water into a slurry, e.g. for separating laminated plastic from paper
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2067/00—Use of polyesters 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0097—Glues or adhesives, e.g. hot melts or thermofusible adhesives
    • 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
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12—Paper, e.g. cardboard
    • 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
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12—Paper, e.g. cardboard
    • B29K2711/123—Coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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
    • 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
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Reinforced Plastic Materials (AREA)
AT96373A 1972-02-04 1973-02-02 Verfahren und vorrichtung zur ruckgewinnung von zellulosefasern aus kunststoffbeschichtetem altpapier, altkarton od.dgl. AT329966B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2022272 1972-02-04

Publications (2)

Publication Number Publication Date
ATA96373A ATA96373A (de) 1975-08-15
AT329966B true AT329966B (de) 1976-06-10

Family

ID=11164883

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96373A AT329966B (de) 1972-02-04 1973-02-02 Verfahren und vorrichtung zur ruckgewinnung von zellulosefasern aus kunststoffbeschichtetem altpapier, altkarton od.dgl.

Country Status (13)

Country Link
US (1) US4000031A (de)
JP (1) JPS4884882A (de)
AT (1) AT329966B (de)
BE (1) BE794381A (de)
CA (1) CA989114A (de)
DE (1) DE2305050A1 (de)
ES (1) ES410750A1 (de)
FR (1) FR2170110B1 (de)
GB (1) GB1398954A (de)
IE (1) IE37117B1 (de)
NL (1) NL7301267A (de)
SE (1) SE373618B (de)
ZA (1) ZA73559B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153206A (en) * 1975-04-18 1979-05-08 Ethyl Corporation Crushing process for recyclable plastic containers
CS201120B1 (en) * 1976-07-27 1980-10-31 Svetozar Vagac Method of and apparatus for reclaiming individual components of papermaking combined waste materials
US4162768A (en) * 1977-11-08 1979-07-31 Blaine Froats Apparatus for separating paper fibres from portions of polyethylene film material
AT360828B (de) * 1978-03-06 1981-02-10 Escher Wyss Gmbh Sortiervorrichtung fuer aus altpapier gewonnene stofffluessigkeit
IT1105743B (it) * 1978-07-10 1985-11-04 Tecnicomplex Spa Procedimento per separare la carta dalla plastica esistente nei rifiuti solidi urbani
JPS5464107A (en) * 1978-08-28 1979-05-23 Aikawa Tekko Pulper
CS205557B1 (en) * 1978-10-26 1981-05-29 Svetozar Vagac Low-grade waste paper processing plant
US4483768A (en) * 1979-10-11 1984-11-20 Sorema S.R.L. Apparatus for separating materials of small size
DE2941898A1 (de) * 1979-10-17 1981-04-30 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren und einrichtung zum aufbereiten von altpapier
US4379525A (en) * 1981-08-06 1983-04-12 Owens-Illinois, Inc. Process for recycling plastic container scrap
FR2658751B1 (fr) * 1990-02-23 1992-08-07 Inst Francais Du Petrole Dispositif de pre-traitement de dechets plastiques avant recyclage.
US5268074A (en) * 1990-03-27 1993-12-07 Advanced Environmental Recycling Technologies, Inc. Method for recycling polymeric film
US5084135A (en) * 1990-03-27 1992-01-28 Advanced Environmental Recycling Technologies, Inc. Recycling plastic coated paper product waste
WO1991017304A1 (en) * 1990-05-10 1991-11-14 Savcor-Consulting Oy A method and a device for separating plastic particles from suspensions
US5255859A (en) * 1990-09-04 1993-10-26 M. A. Industries, Inc. Method and apparatus for separating and classifying scrap plastic materials
DE4042222A1 (de) * 1990-12-29 1992-07-02 Pwa Industriepapier Gmbh Verfahren zur wiederaufbereitung von thermoplastbeschichteten verpackungsmaterialien sowie thermoplastmaterial fuer weitere verarbeitung
DE4042227A1 (de) * 1990-12-29 1992-07-02 Pwa Industriepapier Gmbh Vorrichtung zum disintegrieren von flexiblen verpackungsstoffen
US6238516B1 (en) 1991-02-14 2001-05-29 Dana L. Watson System and method for cleaning, processing, and recycling materials
US5225045A (en) * 1991-02-14 1993-07-06 Watson Dana L System and method for recycling materials from disposed diapers
CA2107239C (en) * 1991-03-21 2004-05-25 Joe G. Brooks Method for recycling plastic coated paper product waste and polymeric film
US5289978A (en) * 1991-07-08 1994-03-01 Lundquist Lynn C Apparatus for continuous container label removal
US5203359A (en) * 1991-11-04 1993-04-20 Ellis Corporation Unitary system for recycling used contaminated material for re-use
US5199652A (en) * 1992-02-28 1993-04-06 The B. F. Goodrich Company Method for separating a mixture of two plastics with similar specific gravities
US5183212A (en) * 1992-04-21 1993-02-02 The B. F. Goodrich Company Method for separating multilayer plastics into its components
US5246116A (en) * 1992-09-22 1993-09-21 Reynolds Metals Company Method and apparatus for separation and recovery of the components from foil-containing laminates
US5453159A (en) * 1993-11-04 1995-09-26 International Paper Company Deinking of recycled pulp
US5540244A (en) * 1993-12-07 1996-07-30 Advanced Environmental Recycling Technologies, Inc. Method and apparatus for cleaning and recycling post-consumer plastic films
DE4424897A1 (de) 1994-07-15 1996-01-18 Motan Verfahrenstechnik Verfahren und Vorrichtung zum pneumatischen Fördern von Schüttgut
GB9425665D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Separation of cellulosic and non-cellulosic fractions from paper products
GB9425666D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Recycling of coated paperboard
CN104960112B (zh) * 2015-07-16 2017-08-15 魏思民 一种聚乙烯淋膜纸切边废料再生***及达标排放工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US483030A (en) * 1892-09-20 volstorf
US3574050A (en) * 1962-08-21 1971-04-06 Lowe Paper Co Process for separating into its components and recovering for reuse plastic coated paper
US3408255A (en) * 1964-08-20 1968-10-29 Tatum David Processing of coated paper
US3597308A (en) * 1968-02-23 1971-08-03 Astrotronic Research Ltd Method for disposal of refuse and recovery of by-products
US3615014A (en) * 1970-01-21 1971-10-26 Frank J Hruby Method of and apparatus for solid waste recovery
US3736223A (en) * 1970-12-01 1973-05-29 Black Clawson Co Waste treatment and fiber reclamation system

Also Published As

Publication number Publication date
IE37117B1 (en) 1977-05-11
CA989114A (en) 1976-05-18
SE373618B (sv) 1975-02-10
NL7301267A (de) 1973-08-07
US4000031A (en) 1976-12-28
FR2170110B1 (de) 1976-11-05
GB1398954A (en) 1975-06-25
ATA96373A (de) 1975-08-15
DE2305050A1 (de) 1973-08-09
ES410750A1 (es) 1976-04-01
JPS4884882A (de) 1973-11-10
IE37117L (en) 1973-08-04
FR2170110A1 (de) 1973-09-14
ZA73559B (en) 1973-11-28
BE794381A (fr) 1973-05-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties