AU1577395A - Process for removing the coating of metallised disk-shaped information carriers - Google Patents

Process for removing the coating of metallised disk-shaped information carriers

Info

Publication number
AU1577395A
AU1577395A AU15773/95A AU1577395A AU1577395A AU 1577395 A AU1577395 A AU 1577395A AU 15773/95 A AU15773/95 A AU 15773/95A AU 1577395 A AU1577395 A AU 1577395A AU 1577395 A AU1577395 A AU 1577395A
Authority
AU
Australia
Prior art keywords
metallised
disk
coating
information carriers
shaped information
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.)
Abandoned
Application number
AU15773/95A
Inventor
Detlef Ermacora
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.)
WARNER MUSIC MANUFACTURING EUROPE GmbH
Original Assignee
WARNER MUSIC Manufacturing
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 WARNER MUSIC Manufacturing filed Critical WARNER MUSIC Manufacturing
Publication of AU1577395A publication Critical patent/AU1577395A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B29L2009/005—Layered products 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s
    • 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)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
AU15773/95A 1994-02-02 1995-02-01 Process for removing the coating of metallised disk-shaped information carriers Abandoned AU1577395A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19944403173 DE4403173A1 (en) 1994-02-02 1994-02-02 Process for stripping metallized, plate-shaped information carriers
DE4403173 1994-02-02
PCT/EP1995/000368 WO1995021045A1 (en) 1994-02-02 1995-02-01 Process for removing the coating of metallised disk-shaped information carriers

Publications (1)

Publication Number Publication Date
AU1577395A true AU1577395A (en) 1995-08-21

Family

ID=6509296

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15773/95A Abandoned AU1577395A (en) 1994-02-02 1995-02-01 Process for removing the coating of metallised disk-shaped information carriers

Country Status (3)

Country Link
AU (1) AU1577395A (en)
DE (1) DE4403173A1 (en)
WO (1) WO1995021045A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640945A1 (en) * 1996-10-04 1998-04-16 Polygram Manufacturing & Distr Method and device for mechanically removing a foreign matter coating from a base material
DE19703104A1 (en) * 1997-01-29 1998-07-30 Walter Schlutius Recycling of the polycarbonate content of compact discs
DE19709052A1 (en) * 1997-03-06 1998-09-10 Spies Klaus Prof Dr Ing Dr H C Method and device for removing a coating adhering to the plastic body of a digital storage disc
DE10000566A1 (en) * 2000-01-08 2001-07-26 Messer Griesheim Gmbh Recycling of surface coated plastic components, e.g. lacquered car parts, involves loosening bond of coating followed by its removal by cryogenic treatment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245099A1 (en) * 1982-12-07 1984-06-07 Hohn, Andreas Blasting agent for removing flash on plastic parts
IL71367A0 (en) * 1983-04-07 1984-06-29 Vault Corp Method and apparatus for controlled removal of oxide from floppy disks
DE3511711C2 (en) * 1985-03-29 1993-12-09 Polygram Gmbh Reprocessing high-quality plastics from waste and scrap workpieces
JPS63221975A (en) * 1987-03-09 1988-09-14 Sekisui Plastics Co Ltd Synthetic resin grains for polishing
DE8803364U1 (en) * 1988-03-12 1988-05-05 Bloch, Klaus, 5205 St Augustin, De
GB9020204D0 (en) * 1990-09-15 1990-10-24 Pain B R K Surface treatment
JPH05269744A (en) * 1992-03-27 1993-10-19 Sintokogio Ltd Method for releasing coating from coated plastic product
JP3153882B2 (en) * 1992-09-14 2001-04-09 住友ダウ株式会社 Method for removing decorative part from decorated resin-made flat molded product and method for recycling decorative resin flat molded product

Also Published As

Publication number Publication date
WO1995021045A1 (en) 1995-08-10
DE4403173A1 (en) 1995-08-03

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