CA989114A - Process and apparatus for the recovery of cellulose fibres from plastic-coated fibrous cellulose material - Google Patents
Process and apparatus for the recovery of cellulose fibres from plastic-coated fibrous cellulose materialInfo
- Publication number
- CA989114A CA989114A CA162,713A CA162713A CA989114A CA 989114 A CA989114 A CA 989114A CA 162713 A CA162713 A CA 162713A CA 989114 A CA989114 A CA 989114A
- Authority
- CA
- Canada
- Prior art keywords
- recovery
- plastic
- coated fibrous
- cellulose
- fibres
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2022272 | 1972-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA989114A true CA989114A (en) | 1976-05-18 |
Family
ID=11164883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA162,713A Expired CA989114A (en) | 1972-02-04 | 1973-02-01 | Process and apparatus for the recovery of cellulose fibres from plastic-coated fibrous cellulose material |
Country Status (13)
Country | Link |
---|---|
US (1) | US4000031A (es) |
JP (1) | JPS4884882A (es) |
AT (1) | AT329966B (es) |
BE (1) | BE794381A (es) |
CA (1) | CA989114A (es) |
DE (1) | DE2305050A1 (es) |
ES (1) | ES410750A1 (es) |
FR (1) | FR2170110B1 (es) |
GB (1) | GB1398954A (es) |
IE (1) | IE37117B1 (es) |
NL (1) | NL7301267A (es) |
SE (1) | SE373618B (es) |
ZA (1) | ZA73559B (es) |
Families Citing this family (31)
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. |
US5084135A (en) * | 1990-03-27 | 1992-01-28 | Advanced Environmental Recycling Technologies, Inc. | Recycling plastic coated paper product waste |
US5268074A (en) * | 1990-03-27 | 1993-12-07 | Advanced Environmental Recycling Technologies, Inc. | Method for recycling polymeric film |
JPH05502275A (ja) * | 1990-05-10 | 1993-04-22 | サヴコール ― コンサルティング オイ | 懸濁液からのプラスチック粒子の分離法およびその装置 |
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 |
US5225045A (en) * | 1991-02-14 | 1993-07-06 | Watson Dana L | System and method for recycling materials from disposed diapers |
US6238516B1 (en) | 1991-02-14 | 2001-05-29 | Dana L. Watson | System and method for cleaning, processing, and recycling materials |
WO1992016686A1 (en) * | 1991-03-21 | 1992-10-01 | Advanced Recycling Technologies, Inc. | 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 |
GB9425666D0 (en) * | 1994-12-20 | 1995-02-22 | Knowaste Tech Inc | Recycling of coated paperboard |
GB9425665D0 (en) * | 1994-12-20 | 1995-02-22 | Knowaste Tech Inc | Separation of cellulosic and non-cellulosic fractions from paper products |
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系统及达标排放工艺 |
Family Cites Families (6)
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 |
-
0
- BE BE794381D patent/BE794381A/xx unknown
-
1973
- 1973-01-18 US US05/324,741 patent/US4000031A/en not_active Expired - Lifetime
- 1973-01-18 ES ES410750A patent/ES410750A1/es not_active Expired
- 1973-01-18 IE IE78/73A patent/IE37117B1/xx unknown
- 1973-01-25 GB GB385773A patent/GB1398954A/en not_active Expired
- 1973-01-25 ZA ZA730559A patent/ZA73559B/xx unknown
- 1973-01-26 FR FR7303468A patent/FR2170110B1/fr not_active Expired
- 1973-01-30 NL NL7301267A patent/NL7301267A/xx not_active Application Discontinuation
- 1973-02-01 CA CA162,713A patent/CA989114A/en not_active Expired
- 1973-02-01 JP JP1333573A patent/JPS4884882A/ja active Pending
- 1973-02-02 AT AT96373A patent/AT329966B/de not_active IP Right Cessation
- 1973-02-02 DE DE2305050A patent/DE2305050A1/de active Pending
- 1973-02-02 SE SE7301439A patent/SE373618B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IE37117B1 (en) | 1977-05-11 |
GB1398954A (en) | 1975-06-25 |
IE37117L (en) | 1973-08-04 |
ES410750A1 (es) | 1976-04-01 |
US4000031A (en) | 1976-12-28 |
AT329966B (de) | 1976-06-10 |
FR2170110B1 (es) | 1976-11-05 |
ATA96373A (de) | 1975-08-15 |
BE794381A (fr) | 1973-05-16 |
JPS4884882A (es) | 1973-11-10 |
SE373618B (sv) | 1975-02-10 |
DE2305050A1 (de) | 1973-08-09 |
ZA73559B (en) | 1973-11-28 |
FR2170110A1 (es) | 1973-09-14 |
NL7301267A (es) | 1973-08-07 |
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