GB1503103A - Method of stripping foreign material from plastics material - Google Patents

Method of stripping foreign material from plastics material

Info

Publication number
GB1503103A
GB1503103A GB990876A GB990876A GB1503103A GB 1503103 A GB1503103 A GB 1503103A GB 990876 A GB990876 A GB 990876A GB 990876 A GB990876 A GB 990876A GB 1503103 A GB1503103 A GB 1503103A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
material
turbulent flow
march
around
vane
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
Application number
GB990876A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
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

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
    • B29B17/02Separating plastics from other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
    • B08B3/102Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration with means for agitating the liquid
    • B08B3/104Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration with means for agitating the liquid using propellers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/22Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by soaking alone
    • 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
    • B29B17/04Disintegrating plastics, e.g. by milling
    • B29B17/0412Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0217Mechanical separating techniques; devices therefor
    • B29B2017/0251Hydropulping for converting the material under the influence of water into a slurry, e.g. for separating laminated plastic from paper
    • 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
    • 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
    • B29K2025/00Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • 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
    • B29K2027/00Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06PVC, i.e. polyvinylchloride
    • 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
    • B29K2055/00Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
    • B29K2055/02ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • 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
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02Aluminium
    • 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
    • B29K2711/00Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12Paper, e.g. cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7158Bottles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7162Boxes, cartons, cases
    • B29L2031/7166Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/744Labels, badges, e.g. marker sleeves
    • 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
    • Y02W30/622Separating plastics from other materials
    • 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
    • Y02W30/625Disintegrating plastics

Abstract

1503103 Agitating liquids MITSUI MINING & SMELTING CO Ltd 12 March 1976 [12 March 1975] 9908/76 Heading B1C [Also in Division C3] Foreign material is stripped from plastics material by contacting the composite material with an aqueous liquid under turbulent flow conditions. Figs. 3a and 3b illustrate a side view and plan view, respectively, of an impeller 10 used for producing the turbulent flow conditions. The impeller comprises a rotatable support 11 having central opening 12 to receive drive shaft 17, and around the opening 12 concentric vane 13, around which six curved vanes 14 are disposed. Vane terminals 15 are provided to increase agitation. Turbulent flow is achieved by clockwise rotation of the vanes.
GB990876A 1975-03-12 1976-03-12 Method of stripping foreign material from plastics material Expired GB1503103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2992675A JPS52125582A (en) 1975-03-12 1975-03-12 Method of peeling other substance from plastics

Publications (1)

Publication Number Publication Date
GB1503103A true true GB1503103A (en) 1978-03-08

Family

ID=12289586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB990876A Expired GB1503103A (en) 1975-03-12 1976-03-12 Method of stripping foreign material from plastics material

Country Status (4)

Country Link
JP (1) JPS52125582A (en)
DE (1) DE2610037A1 (en)
FR (1) FR2303612A1 (en)
GB (1) GB1503103A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023907A1 (en) * 1990-07-27 1992-01-30 Belland Ag A process for the preparation and purification of soluble in an alkaline medium, with organic material and optionally other materials verureinigten polymeric
DE4023910A1 (en) * 1990-07-27 1992-01-30 Belland Ag A process for the recovery of soluble in an aqueous alkaline or acidic milieu polymeric
DE4213450C1 (en) * 1992-04-24 1994-01-27 Dirk Dipl Ing Kehler Method and apparatus for processing laminated glass, and recovery of the material components
DE4427097A1 (en) * 1994-07-30 1996-02-01 Bluetech Gmbh Conversion of used photographic film into large format transparent film
DE19715945A1 (en) * 1997-04-16 1998-10-22 Peter Wiedemann A method of stripping paint from painted substrate parts and device for performing this method
EP1586388A1 (en) * 2003-01-22 2005-10-19 Mitsubishi Heavy Industries, Ltd. Paper sheet-bonded ic tag separation recovery method and separation recovery system, and separation recovery device
EP1750174A1 (en) 2005-08-04 2007-02-07 Heinz-Jürgen Külps Process for the recovery of materials from waste photographic material
US10059035B2 (en) 2005-03-24 2018-08-28 Xyleco, Inc. Fibrous materials and composites

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551725B2 (en) * 1977-10-12 1980-12-26
JPS57159612A (en) * 1981-03-27 1982-10-01 Yoshino Kogyosho Co Ltd Formation of regenerated resin material and peeling device applied therefor
JPS6168207A (en) * 1984-09-13 1986-04-08 Masaru Sato Recovery of polyester resin regenerated blank material from pet bottle
JPS62164505A (en) * 1986-01-16 1987-07-21 Teijin Eng Kk Material separating device
NL8601939A (en) * 1986-07-28 1988-02-16 Philips Nv A method of removing undesired particles from a surface of a substrate.
DE29509510U1 (en) * 1995-06-14 1995-10-12 Berg Gmbh Color Flocculant
FR2831132B1 (en) 2001-10-23 2003-12-05 Laurent Maurice Mermier Cruise ship or large width leisure
FR2831133B1 (en) * 2001-10-23 2004-01-23 Laurent Maurice Mermier Cruise ship or large width leisure
JP5207669B2 (en) * 2007-06-22 2013-06-12 地方独立行政法人 東京都立産業技術研究センター Recycled fiber manufacturing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR357914A (en) * 1904-10-17 1906-01-20 Emil Weymar Method and apparatus for washing bottles or other containers
GB1209323A (en) * 1967-07-12 1970-10-21 Dawson Bros Ltd Apparatus for washing labels off bottles and jars

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023907A1 (en) * 1990-07-27 1992-01-30 Belland Ag A process for the preparation and purification of soluble in an alkaline medium, with organic material and optionally other materials verureinigten polymeric
DE4023910A1 (en) * 1990-07-27 1992-01-30 Belland Ag A process for the recovery of soluble in an aqueous alkaline or acidic milieu polymeric
US5317043A (en) * 1990-07-27 1994-05-31 Belland Ag Process for the recovery of polymers dissolvable in aqueous alkaline or acid media
DE4213450C1 (en) * 1992-04-24 1994-01-27 Dirk Dipl Ing Kehler Method and apparatus for processing laminated glass, and recovery of the material components
DE4427097A1 (en) * 1994-07-30 1996-02-01 Bluetech Gmbh Conversion of used photographic film into large format transparent film
DE19715945A1 (en) * 1997-04-16 1998-10-22 Peter Wiedemann A method of stripping paint from painted substrate parts and device for performing this method
EP1586388A4 (en) * 2003-01-22 2011-06-08 Sagawa Printing Co Ltd Paper sheet-bonded ic tag separation recovery method and separation recovery system, and separation recovery device
EP1586388A1 (en) * 2003-01-22 2005-10-19 Mitsubishi Heavy Industries, Ltd. Paper sheet-bonded ic tag separation recovery method and separation recovery system, and separation recovery device
US7971809B2 (en) 2005-03-24 2011-07-05 Xyleco, Inc. Fibrous materials and composites
EP2495048A1 (en) * 2005-03-24 2012-09-05 Xyleco, Inc. Method of making fibrous material
EP2564931A1 (en) * 2005-03-24 2013-03-06 Xyleco, Inc. Fibrous materials and composites
US10059035B2 (en) 2005-03-24 2018-08-28 Xyleco, Inc. Fibrous materials and composites
EP1750174A1 (en) 2005-08-04 2007-02-07 Heinz-Jürgen Külps Process for the recovery of materials from waste photographic material

Also Published As

Publication number Publication date Type
JPS52125582A (en) 1977-10-21 application
DE2610037A1 (en) 1976-09-23 application
FR2303612A1 (en) 1976-10-08 application

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Legal Events

Date Code Title Description
PS Patent sealed
PCPE Delete 'patent ceased' from journal

Free format text: FOR 5103103 READ 1503103 (PRINTING ERROR)