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
United Kingdom
Prior art keywords
turbulent flow
march
around
view
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
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Publication of GB1503103A publication Critical patent/GB1503103A/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
    • B08B3/104—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid using propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/22—Cleaning 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
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds 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
    • 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
    • B29K2055/00—Use 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
    • B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
    • B29L2031/7166—Cartons 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
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/744—Labels, badges, e.g. marker sleeves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)

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)

Applications Claiming Priority (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 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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023910A1 (en) * 1990-07-27 1992-01-30 Belland Ag METHOD FOR RECOVERY OF POLYMERS SOLVABLE IN AQUEOUS ALKALINE OR ACID MILIEU
DE4023907A1 (en) * 1990-07-27 1992-01-30 Belland Ag METHOD FOR TREATING AND CLEANING SOLUBLE SOLVABLE IN ALKALINE MEDIUM, WITH BIOLOGICAL MATERIAL AND POTENTIAL. OTHER SUBSTANCES POLYSED
DE4213450C1 (en) * 1992-04-24 1994-01-27 Dirk Dipl Ing Kehler Method and device for processing laminated glass panes and recovering 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 Process for stripping paint from painted substrate parts and device for carrying out this process
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
AU2006226847B2 (en) * 2005-03-24 2011-06-02 Xyleco, Inc. Fibrous materials and composites
AU2013203510B2 (en) * 2005-03-24 2015-08-20 Xyleco, Inc. Fibrous materials and composites
CN108000754A (en) * 2018-01-09 2018-05-08 张家港市格雷斯机械有限公司 A kind of plastic film rubbing implement
US10059035B2 (en) 2005-03-24 2018-08-28 Xyleco, Inc. Fibrous materials and composites
CN112847934A (en) * 2021-01-08 2021-05-28 南丰县乾泰再生资源回收利用有限公司 Cleaning and impurity removing equipment for recycling waste polyester

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455079A (en) * 1977-10-12 1979-05-01 Meiji Gomu Kasei Kk Process for regenerating highhquality plastic from waste plastic
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 METHOD FOR REMOVING UNDESIRABLE PARTICLES FROM A SUBSTRATE SURFACE
DE29509510U1 (en) * 1995-06-14 1995-08-31 Berg GmbH, 51688 Wipperfürth Color waste water purifier
TW496792B (en) 2000-02-22 2002-08-01 Panakku Kogyo Kk Process for recovery of synthetic resin substrate and pressured type cleaning apparatus used thereof
FR2831133B1 (en) * 2001-10-23 2004-01-23 Laurent Maurice Mermier LARGE WIDTH CRUISE OR LEISURE VESSEL
FR2831132B1 (en) 2001-10-23 2003-12-05 Laurent Maurice Mermier LARGE WIDTH CRUISE OR LEISURE VESSEL
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
CN110948741A (en) * 2019-12-11 2020-04-03 马阳阳 Horizontal environmental protection belt cleaning device of old and useless plastic film

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 device 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 (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023910A1 (en) * 1990-07-27 1992-01-30 Belland Ag METHOD FOR RECOVERY OF POLYMERS SOLVABLE IN AQUEOUS ALKALINE OR ACID MILIEU
DE4023907A1 (en) * 1990-07-27 1992-01-30 Belland Ag METHOD FOR TREATING AND CLEANING SOLUBLE SOLVABLE IN ALKALINE MEDIUM, WITH BIOLOGICAL MATERIAL AND POTENTIAL. OTHER SUBSTANCES POLYSED
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 device for processing laminated glass panes and recovering 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 Process for stripping paint from painted substrate parts and device for carrying out this process
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
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
AU2006226847B2 (en) * 2005-03-24 2011-06-02 Xyleco, Inc. Fibrous materials and composites
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
AU2013203510B2 (en) * 2005-03-24 2015-08-20 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
CN108000754A (en) * 2018-01-09 2018-05-08 张家港市格雷斯机械有限公司 A kind of plastic film rubbing implement
CN112847934A (en) * 2021-01-08 2021-05-28 南丰县乾泰再生资源回收利用有限公司 Cleaning and impurity removing equipment for recycling waste polyester
CN112847934B (en) * 2021-01-08 2022-11-04 南丰县乾泰再生资源回收利用有限公司 Cleaning and impurity removing equipment for recycling waste polyester

Also Published As

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

Similar Documents

Publication Publication Date Title
GB1503103A (en) Method of stripping foreign material from plastics material
GB1537096A (en) Blood processing apparatus
GB1373801A (en) Reactor vessel and up-down mixer
CA1029349A (en) Centrifugal compressor with rotating vaneless diffuser powered by leakage flow
FR2411790A1 (en) MAGNETIC TAPE COIL, IN PARTICULAR CASSETTE COIL
GB1491354A (en) Agitated flotation cell
GB1514143A (en) Flotation cell
GB1523972A (en) Impeller member
GB1330775A (en) Screw pumps
ES8207619A1 (en) Free floating sealing disk for centrifugal fluid pump.
IE38147B1 (en) Liquid aeration plant
GB1511760A (en) Rotary surface aerator
GB1179713A (en) Stirrer
JPS5214110A (en) Construction for connecting shroud ring and impellers having pivot
GB1528694A (en) Stirring apparatus for processing waste waters by injecting gas
IE40554L (en) Autogenous recovery of lead
GB1414362A (en) Bladed wheel
GB1206074A (en) Agitating apparatus
GB1457550A (en) Liquid aerator
JPS51147058A (en) Method for assembling agitation vanes in wet agitator
GB1498342A (en) Slant axis rotary fluid-machine
GB1524173A (en) Batch-type centrifuge
JPS51111954A (en) Agitator for slurry solution
JPS5388259A (en) Stirring apparatus
JPS533369A (en) Liquid level meter

Legal Events

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

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