JP4447168B2 - 原盤及び該原盤の製造方法 - Google Patents

原盤及び該原盤の製造方法 Download PDF

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Publication number
JP4447168B2
JP4447168B2 JP2000575672A JP2000575672A JP4447168B2 JP 4447168 B2 JP4447168 B2 JP 4447168B2 JP 2000575672 A JP2000575672 A JP 2000575672A JP 2000575672 A JP2000575672 A JP 2000575672A JP 4447168 B2 JP4447168 B2 JP 4447168B2
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JP
Japan
Prior art keywords
master
layer
wear
plastic
microstructure
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 - Lifetime
Application number
JP2000575672A
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English (en)
Japanese (ja)
Other versions
JP2002527255A5 (https=
JP2002527255A (ja
Inventor
ペル・オーヴェ・エーマン
ラルス・ルーン・ルンドブラド
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.)
Amic AB
Gyros Patent AB
Original Assignee
Amic AB
Gyros Patent AB
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 SE9803507A external-priority patent/SE512986C2/sv
Priority claimed from SE9804621A external-priority patent/SE9804621L/xx
Application filed by Amic AB, Gyros Patent AB filed Critical Amic AB
Publication of JP2002527255A publication Critical patent/JP2002527255A/ja
Publication of JP2002527255A5 publication Critical patent/JP2002527255A5/ja
Application granted granted Critical
Publication of JP4447168B2 publication Critical patent/JP4447168B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/565—Consisting of shell-like structures supported by backing material
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2632—Stampers; Mountings thereof
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2632—Stampers; Mountings thereof
    • B29C2045/2634—Stampers; Mountings thereof mounting layers between stamper and mould or on the rear surface of the stamper
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Liquid Crystal (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
JP2000575672A 1998-10-14 1999-10-14 原盤及び該原盤の製造方法 Expired - Lifetime JP4447168B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9803507-4 1998-10-14
SE9803507A SE512986C2 (sv) 1998-10-14 1998-10-14 Förfarande för att framställa en matris samt matris
SE9804621-2 1998-12-30
SE9804621A SE9804621L (sv) 1998-12-30 1998-12-30 Arrangemang vid en maskin för en framställning av en plastdetalj
PCT/SE1999/001858 WO2000021728A1 (en) 1998-10-14 1999-10-14 A matrix and method of producing said matrix

Publications (3)

Publication Number Publication Date
JP2002527255A JP2002527255A (ja) 2002-08-27
JP2002527255A5 JP2002527255A5 (https=) 2007-01-11
JP4447168B2 true JP4447168B2 (ja) 2010-04-07

Family

ID=26663416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000575672A Expired - Lifetime JP4447168B2 (ja) 1998-10-14 1999-10-14 原盤及び該原盤の製造方法

Country Status (7)

Country Link
US (3) US6454970B1 (https=)
EP (2) EP1358987A3 (https=)
JP (1) JP4447168B2 (https=)
AT (1) ATE251017T1 (https=)
AU (1) AU1426200A (https=)
DE (1) DE69911802T2 (https=)
WO (1) WO2000021728A1 (https=)

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Also Published As

Publication number Publication date
US7182890B2 (en) 2007-02-27
EP1358987A2 (en) 2003-11-05
US6454970B1 (en) 2002-09-24
US20050151051A1 (en) 2005-07-14
EP1121234A1 (en) 2001-08-08
DE69911802D1 (de) 2003-11-06
AU1426200A (en) 2000-05-01
US6884370B2 (en) 2005-04-26
EP1358987A3 (en) 2004-03-03
EP1121234B1 (en) 2003-10-01
DE69911802T2 (de) 2004-07-29
WO2000021728A1 (en) 2000-04-20
ATE251017T1 (de) 2003-10-15
JP2002527255A (ja) 2002-08-27
US20030047823A1 (en) 2003-03-13

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