SG89259A1 - Method of recycling disk recording medium and apparatus for recovering metal reflective film - Google Patents

Method of recycling disk recording medium and apparatus for recovering metal reflective film

Info

Publication number
SG89259A1
SG89259A1 SG9801748A SG1998001748A SG89259A1 SG 89259 A1 SG89259 A1 SG 89259A1 SG 9801748 A SG9801748 A SG 9801748A SG 1998001748 A SG1998001748 A SG 1998001748A SG 89259 A1 SG89259 A1 SG 89259A1
Authority
SG
Singapore
Prior art keywords
recording medium
reflective film
disk recording
metal reflective
recovering metal
Prior art date
Application number
SG9801748A
Inventor
Komine Tetsuya
Tomita Hidemi
Ichimura Mari
Bian Xiaoping
Frances Doerner Mary
Taghi Mirzamaani Mohammad
Original Assignee
Sony Corp
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
Priority claimed from JP18539697A external-priority patent/JP3855377B2/en
Priority claimed from JP19562797A external-priority patent/JP3704899B2/en
Priority claimed from JP19562697A external-priority patent/JPH1134057A/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of SG89259A1 publication Critical patent/SG89259A1/en

Links

Classifications

    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/08—Spreading liquid or other fluent material by manipulating the work, e.g. tilting
    • 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
    • G11B7/24018—Laminated discs
    • G11B7/24027—Layers; Shape, structure or physical properties thereof
    • 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
SG9801748A 1997-07-10 1998-07-10 Method of recycling disk recording medium and apparatus for recovering metal reflective film SG89259A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18539697A JP3855377B2 (en) 1997-07-10 1997-07-10 Metal reflective film recovery apparatus for disk-shaped information recording medium and metal reflective film recovery method thereof
JP19562797A JP3704899B2 (en) 1997-07-22 1997-07-22 Recycling method for disc-shaped information recording media
JP19562697A JPH1134057A (en) 1997-07-22 1997-07-22 Method for recycling disk-shaped information recording medium

Publications (1)

Publication Number Publication Date
SG89259A1 true SG89259A1 (en) 2002-06-18

Family

ID=27325549

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9801748A SG89259A1 (en) 1997-07-10 1998-07-10 Method of recycling disk recording medium and apparatus for recovering metal reflective film

Country Status (4)

Country Link
KR (1) KR19990013723A (en)
CN (1) CN1208922A (en)
SG (1) SG89259A1 (en)
TW (1) TW397697B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2402981B1 (en) * 2009-03-18 2013-07-10 EV Group GmbH Device and method for releasing a wafer from a holder
CN102671865B (en) * 2011-03-07 2015-09-02 深圳富泰宏精密工业有限公司 Plastic-metal workpiece seperator
CN106435199B (en) * 2016-12-16 2018-06-15 佛山市南海创利有色金属制品有限公司 A kind of environment-friendly metal recovery system
CN111940402A (en) * 2020-08-03 2020-11-17 珠海格力绿色再生资源有限公司 Filtering and collecting device
CN111957660B (en) * 2020-08-17 2021-12-03 国网江苏省电力有限公司常州供电分公司 Centralized recovery processing method for ceramic insulators

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306349A (en) * 1992-11-23 1994-04-26 Sony Music Entertainment, Inc. Method for removing coatings from compact discs
US5464877A (en) * 1992-07-03 1995-11-07 Helverep S.A. Method for recovering a synthetic waste material contaminated with other materials
US5520865A (en) * 1993-01-26 1996-05-28 Sargent, Iii; George W. Method for defacing compact discs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464877A (en) * 1992-07-03 1995-11-07 Helverep S.A. Method for recovering a synthetic waste material contaminated with other materials
US5306349A (en) * 1992-11-23 1994-04-26 Sony Music Entertainment, Inc. Method for removing coatings from compact discs
US5520865A (en) * 1993-01-26 1996-05-28 Sargent, Iii; George W. Method for defacing compact discs

Also Published As

Publication number Publication date
KR19990013723A (en) 1999-02-25
CN1208922A (en) 1999-02-24
TW397697B (en) 2000-07-11

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