HK1047342A1 - Method for producing optical storage media - Google Patents

Method for producing optical storage media

Info

Publication number
HK1047342A1
HK1047342A1 HK02107975A HK02107975A HK1047342A1 HK 1047342 A1 HK1047342 A1 HK 1047342A1 HK 02107975 A HK02107975 A HK 02107975A HK 02107975 A HK02107975 A HK 02107975A HK 1047342 A1 HK1047342 A1 HK 1047342A1
Authority
HK
Hong Kong
Prior art keywords
storage media
optical storage
producing optical
coating
strip
Prior art date
Application number
HK02107975A
Other versions
HK1047342B (en
Inventor
Ralf Rosowski
Original Assignee
Topac Multimediaprint Gmbh
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 Topac Multimediaprint Gmbh filed Critical Topac Multimediaprint Gmbh
Publication of HK1047342A1 publication Critical patent/HK1047342A1/en
Publication of HK1047342B publication Critical patent/HK1047342B/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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length characterised by the shape of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • B29D17/007—Forming the relief pattern on a support larger than the record

Abstract

Production of a substrate comprises: continuously coating a plastic film strip with a liquid ultraviolet-hardenable material in a specified layer thickness; drying the coating of the strip using heat; and coiling the coated strip for further use. Preferred Features: The coating material is a solvent-containing photopolymer or a solvent-containing sol gel.
HK02107975.2A 2000-01-13 2002-11-01 Method for producing optical storage media HK1047342B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10001160A DE10001160A1 (en) 2000-01-13 2000-01-13 Production of a substrate used in the production of optical storage media, e.g. compact discs comprises continuously coating a plastic film strip with a liquid ultraviolet-hardenable material, drying and coiling for further use
PCT/EP2000/012358 WO2001052252A1 (en) 2000-01-13 2000-12-07 Method for producing optical storage media

Publications (2)

Publication Number Publication Date
HK1047342A1 true HK1047342A1 (en) 2003-02-14
HK1047342B HK1047342B (en) 2004-04-08

Family

ID=7627398

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02107975.2A HK1047342B (en) 2000-01-13 2002-11-01 Method for producing optical storage media

Country Status (13)

Country Link
EP (1) EP1247278B1 (en)
JP (1) JP2003520381A (en)
CN (1) CN1180412C (en)
AT (1) ATE247861T1 (en)
AU (1) AU769149B2 (en)
BR (1) BR0015377A (en)
CA (1) CA2377537A1 (en)
DE (2) DE10001160A1 (en)
DK (1) DK1247278T3 (en)
ES (1) ES2204729T3 (en)
HK (1) HK1047342B (en)
TW (1) TW527593B (en)
WO (1) WO2001052252A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6322665B1 (en) 1999-10-25 2001-11-27 Kimberly-Clark Corporation Reactive compounds to fibrous webs
JP2004273079A (en) * 2003-03-12 2004-09-30 Fuji Photo Film Co Ltd Transparent sheet for optical information recording medium, method for manufacturing same, and optical information recording medium
DE10338134A1 (en) * 2003-08-15 2005-03-17 Tesa Ag Use of adhesive films for securing and simultaneously covering and protecting optical storage media
US7959976B2 (en) 2004-10-05 2011-06-14 Sabic Innovative Plastics Ip B.V. Coated film and method of making the same
KR100707771B1 (en) * 2006-03-23 2007-04-17 조항태 Multi-layer embossment auto printing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68928586T2 (en) * 1988-04-12 1998-10-29 Dainippon Printing Co Ltd OPTICAL RECORDING MEDIUM AND METHOD FOR THE PRODUCTION THEREOF
EP0405582A3 (en) * 1989-06-30 1992-07-08 E.I. Du Pont De Nemours And Company Method for making optically readable media containing embossed information
DE69022647D1 (en) * 1989-07-12 1995-11-02 Canon Kk Apparatus for manufacturing a substrate layer for optical recording media, method for manufacturing a substrate layer for optical recording media using it, apparatus for manufacturing an optical recording medium and method for manufacturing an optical recording medium using it.
JPH08203125A (en) * 1995-01-31 1996-08-09 Pioneer Electron Corp Laminated optical disk and its production
NL1006904C2 (en) * 1997-09-01 1999-03-02 Od & Me Bv Method and device for manufacturing an optically writable medium and products made therefrom.
DE19746268A1 (en) * 1997-10-20 1999-04-22 Giesecke & Devrient Gmbh Manufacture of hologram transfers for security applications

Also Published As

Publication number Publication date
EP1247278A1 (en) 2002-10-09
TW527593B (en) 2003-04-11
CN1451161A (en) 2003-10-22
HK1047342B (en) 2004-04-08
DE10001160A1 (en) 2001-07-19
CN1180412C (en) 2004-12-15
ATE247861T1 (en) 2003-09-15
DK1247278T3 (en) 2003-12-08
EP1247278B1 (en) 2003-08-20
AU769149B2 (en) 2004-01-15
JP2003520381A (en) 2003-07-02
ES2204729T3 (en) 2004-05-01
BR0015377A (en) 2002-07-16
CA2377537A1 (en) 2001-07-19
AU2006501A (en) 2001-07-24
DE50003403D1 (en) 2003-09-25
WO2001052252A1 (en) 2001-07-19

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20111207