JPH08257434A - プラスチック部材の再循環のための分離法 - Google Patents

プラスチック部材の再循環のための分離法

Info

Publication number
JPH08257434A
JPH08257434A JP30538295A JP30538295A JPH08257434A JP H08257434 A JPH08257434 A JP H08257434A JP 30538295 A JP30538295 A JP 30538295A JP 30538295 A JP30538295 A JP 30538295A JP H08257434 A JPH08257434 A JP H08257434A
Authority
JP
Japan
Prior art keywords
specific gravity
bath
separation method
flotation
separation
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.)
Withdrawn
Application number
JP30538295A
Other languages
English (en)
Japanese (ja)
Inventor
Jeffrey D Basch
ジェフリー・デイビッド・バスク
Robert R Gallucci
ロバート・ラッセル・ガルッチ
Douglas George Hamilton
ダグラス・ジョージ・ハミルトン
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of JPH08257434A publication Critical patent/JPH08257434A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44—Application of particular media therefor
    • B03B5/442—Application of particular media therefor composition of heavy media
    • 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
    • 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
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/006—PBT, i.e. polybutylene terephthalate
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP30538295A 1994-11-29 1995-11-24 プラスチック部材の再循環のための分離法 Withdrawn JPH08257434A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34604394A 1994-11-29 1994-11-29
US08/346043 1994-11-29

Publications (1)

Publication Number Publication Date
JPH08257434A true JPH08257434A (ja) 1996-10-08

Family

ID=23357685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30538295A Withdrawn JPH08257434A (ja) 1994-11-29 1995-11-24 プラスチック部材の再循環のための分離法

Country Status (6)

Country Link
US (1) US5616641A (enExample)
EP (1) EP0714704B1 (enExample)
JP (1) JPH08257434A (enExample)
DE (1) DE69515424T2 (enExample)
ES (1) ES2143597T3 (enExample)
TW (1) TW277019B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1115005A (ja) * 1997-06-27 1999-01-22 Hitachi Ltd 液晶表示素子とその製造方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6998084B2 (en) 2001-02-16 2006-02-14 Daimlerchrysler Corporation Co-extruded pigmented/clear coated polymeric coating for an article such as automotive exterior body panels
DE60328173D1 (de) * 2002-05-16 2009-08-13 Panasonic Corp Verfahren und vorrichtung zum lösen einer metall-harz-verbindung
US20090065404A1 (en) * 2004-02-06 2009-03-12 Paspek Consulting Llc Process for reclaiming multiple domain feedstocks
US20050173310A1 (en) * 2004-02-06 2005-08-11 Plastics Reclaiming Technologies, Inc. Hydrogravity system and process for reclaiming and purifying a solid, multiple domain feedstock
US20050173309A1 (en) * 2004-02-06 2005-08-11 Plastics Reclaiming Technologies, Inc. Hydrogravity system and process for reclaiming and purifying a solid, multiple domain feedstock
US20080150701A1 (en) * 2006-12-26 2008-06-26 Alan Randmae Method and apparatus for forming plastics with integral RFID devices
KR101427548B1 (ko) * 2009-02-13 2014-08-07 미쓰비시덴키 가부시키가이샤 플라스틱의 선별 방법 및 선별 장치
US8669314B2 (en) 2012-02-03 2014-03-11 Sabic Innovative Plastics Ip B.V. Hydrolytic stability in polycarbonate compositions
CN109482364B (zh) * 2017-09-13 2021-10-22 核工业北京地质研究院 一种烧绿石精矿获取方法
DE102021106195A1 (de) * 2021-03-15 2022-09-15 Reimund Dann Eisenbahnschwelle aus Kunststoff
CN114012935A (zh) * 2021-11-10 2022-02-08 泉州师范学院 一种太阳能背板复合eva胶膜边角料的分离与回收方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210972C2 (de) * 1982-03-25 1986-08-07 Alu Plast Aluminium-Plastik Recycling GmbH, 5440 Mayen Sinkscheider für Kunststoffgemische
US4532290A (en) 1984-05-02 1985-07-30 General Electric Company Stabilized polycarbonate-polyester compositions
US4904516A (en) * 1988-01-12 1990-02-27 Certain Teed Corp Phenol-formaldehyde resin solution containing water soluble alkaline earth metal salt
DE4127572C1 (enExample) * 1991-08-21 1993-03-11 Kali Und Salz Ag, 3500 Kassel, De
US5414021A (en) 1993-08-02 1995-05-09 General Electric Company Method for salvaging aromatic polycarbonate blend values

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1115005A (ja) * 1997-06-27 1999-01-22 Hitachi Ltd 液晶表示素子とその製造方法

Also Published As

Publication number Publication date
EP0714704A1 (en) 1996-06-05
DE69515424D1 (de) 2000-04-13
DE69515424T2 (de) 2000-10-26
TW277019B (enExample) 1996-06-01
US5616641A (en) 1997-04-01
EP0714704B1 (en) 2000-03-08
ES2143597T3 (es) 2000-05-16

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Legal Events

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A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20030204