ATE245088T1 - Formstruktur und verfahren zum spritzgiessen von optischen platten - Google Patents

Formstruktur und verfahren zum spritzgiessen von optischen platten

Info

Publication number
ATE245088T1
ATE245088T1 AT99915336T AT99915336T ATE245088T1 AT E245088 T1 ATE245088 T1 AT E245088T1 AT 99915336 T AT99915336 T AT 99915336T AT 99915336 T AT99915336 T AT 99915336T AT E245088 T1 ATE245088 T1 AT E245088T1
Authority
AT
Austria
Prior art keywords
mold
insert
mold insert
optical disk
coated
Prior art date
Application number
AT99915336T
Other languages
English (en)
Inventor
Thomas Paul Feist
Thomas Bert Gorczyca
Richard Joseph Saia
Paul Alan Mcconnelee
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE245088T1 publication Critical patent/ATE245088T1/de

Links

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
    • 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
    • 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
    • B29C45/2642—Heating or cooling means therefor
    • 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
    • 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
    • B29C2045/2636—Stampers; Mountings thereof mounting layers between stamper and mould or on the rear surface of the stamper insulating layers
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT99915336T 1998-05-01 1999-04-08 Formstruktur und verfahren zum spritzgiessen von optischen platten ATE245088T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/071,624 US6146558A (en) 1998-05-01 1998-05-01 Structure and method for molding optical disks
PCT/US1999/007732 WO1999056935A1 (en) 1998-05-01 1999-04-08 Structure and method for molding optical disks

Publications (1)

Publication Number Publication Date
ATE245088T1 true ATE245088T1 (de) 2003-08-15

Family

ID=22102515

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99915336T ATE245088T1 (de) 1998-05-01 1999-04-08 Formstruktur und verfahren zum spritzgiessen von optischen platten

Country Status (10)

Country Link
US (3) US6146558A (de)
EP (1) EP1075376B1 (de)
JP (1) JP2002513691A (de)
KR (1) KR100550711B1 (de)
CN (2) CN1117656C (de)
AT (1) ATE245088T1 (de)
DE (1) DE69909615T2 (de)
ES (1) ES2203110T3 (de)
TW (1) TW463155B (de)
WO (1) WO1999056935A1 (de)

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JPH1186353A (ja) * 1997-09-02 1999-03-30 Pioneer Electron Corp 光ディスク、光ディスクの射出成形用金型、及び、光ディスク製造用の射出成形機
US6146558A (en) * 1998-05-01 2000-11-14 General Electric Company Structure and method for molding optical disks
TW476958B (en) 1999-02-09 2002-02-21 Ricoh Kk Optical disk and method of producing the same
JP4152574B2 (ja) * 2000-09-25 2008-09-17 株式会社半導体エネルギー研究所 薄膜の成膜方法および半導体装置の製造方法
US6787071B2 (en) 2001-06-11 2004-09-07 General Electric Company Method and apparatus for producing data storage media
US7018572B2 (en) * 2001-06-11 2006-03-28 General Electric Company Method for producing data storage media
WO2004058479A1 (en) * 2002-12-31 2004-07-15 Shinill Kang Molding system for molding micro pattern structure having micro heating element and method for fabricating mold insert for molding micro pattern structure used therein
DK1737504T3 (da) * 2004-04-08 2010-07-19 Dow Corning Silikonehudpåføringsgel
JP2008512808A (ja) * 2004-09-07 2008-04-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高密度凹凸構造のレプリケーション
JP4554330B2 (ja) * 2004-10-21 2010-09-29 株式会社リコー 高耐久性を有する断熱スタンパ構造
TW200826093A (en) * 2006-12-08 2008-06-16 Daxon Technology Inc Optical disk mold and method of forming the same
WO2008087837A1 (ja) * 2007-01-16 2008-07-24 Konica Minolta Opto, Inc. ガラス基板成形用金型、ガラス基板の製造方法、情報記録媒体用ガラス基板の製造方法及び情報記録媒体の製造方法
JP5211597B2 (ja) * 2007-09-13 2013-06-12 株式会社リコー 断熱構造を有するスタンパの製造方法
US8114331B2 (en) 2008-01-02 2012-02-14 International Business Machines Corporation Amorphous oxide release layers for imprint lithography, and method of use
US8029716B2 (en) * 2008-02-01 2011-10-04 International Business Machines Corporation Amorphous nitride release layers for imprint lithography, and method of use
WO2010080384A2 (en) * 2008-12-18 2010-07-15 Novartis Ag Reusable lens molds and methods of use thereof
KR101537619B1 (ko) 2009-09-09 2015-07-17 엘지전자 주식회사 사출금형용 스탬퍼 제작방법
JP5704513B2 (ja) * 2011-09-30 2015-04-22 コニカミノルタ株式会社 成形装置
US20170182681A1 (en) * 2014-03-31 2017-06-29 Crt Technology, Inc. Additive manufacturing of molds and methods of making molds and devices therefrom

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JPS5497928A (en) 1978-01-17 1979-08-02 Nippon Seiko Kk Automotive steering device
US4225109A (en) * 1978-07-06 1980-09-30 Osaka City & Taiyo Manufacturing Works Co., Ltd. Insulated metal mold
JPH0247327B2 (ja) * 1982-02-03 1990-10-19 Suzuki Sogyo Kk Henhikarifuirumunoseizohoho
DD231030B1 (de) * 1984-10-01 1987-08-19 Zeiss Jena Veb Carl Verfahren und vorrichtung zur herstellung gefasster optischer praezisionsfolien
JPS62180541A (ja) * 1986-02-03 1987-08-07 Seiko Epson Corp 射出成形用スタンパ
JPS62181118A (ja) * 1986-02-05 1987-08-08 Showa Denko Kk 成形用金型
JPS6371325A (ja) 1986-09-12 1988-03-31 Matsushita Electric Ind Co Ltd デイスク基板製造装置とその製造方法
JPH0675888B2 (ja) * 1986-11-28 1994-09-28 ソニー株式会社 デイスクの射出成形方法
US5324473A (en) * 1988-05-06 1994-06-28 Baresich Frank J Method for molding stress free amorphous and crystalline thermoplastic resins
WO1989010829A1 (en) * 1988-05-06 1989-11-16 Baresich Frank J Method of molding plastic and mold therefor
US5041247A (en) * 1988-09-29 1991-08-20 General Electric Company Method and apparatus for blow molding parts with smooth surfaces
US5124192A (en) * 1989-11-15 1992-06-23 General Electric Company Plastic mold structure and method of making
US5108819A (en) * 1990-02-14 1992-04-28 Eli Lilly And Company Thin film electrical component
EP0489335A1 (de) * 1990-12-03 1992-06-10 General Electric Company Isoliertes Formwerkzeug mit mehrschichtiger Metallfläche
US5176839A (en) * 1991-03-28 1993-01-05 General Electric Company Multilayered mold structure for hot surface molding in a short cycle time
US5290597A (en) * 1992-04-27 1994-03-01 General Electric Company Method of treating halogenated polyimide substrates for increasing adhesion of metal layer thereon
US5302467A (en) * 1992-04-27 1994-04-12 General Electric Company Halogenated polyimide composition having improved adhesion characteristic and articles obtained therefrom
US5288519A (en) * 1992-04-27 1994-02-22 General Electric Company Method of producing modified polyimide layer having improved adhesion to metal layer thereon
US5388803A (en) * 1993-08-17 1995-02-14 General Electric Company Apparatus for producing textured articles
US5458818A (en) * 1993-08-31 1995-10-17 General Electric Co. Insulated mold structure for injection molding of optical disks
JP3002418B2 (ja) * 1996-03-22 2000-01-24 株式会社精工技研 光ディスク成形用金型装置
US5897814A (en) * 1997-06-13 1999-04-27 General Electric Company Method for injection molding of optical discs
US6146558A (en) * 1998-05-01 2000-11-14 General Electric Company Structure and method for molding optical disks

Also Published As

Publication number Publication date
EP1075376A1 (de) 2001-02-14
US6508961B1 (en) 2003-01-21
ES2203110T3 (es) 2004-04-01
CN1117656C (zh) 2003-08-13
CN1295065C (zh) 2007-01-17
KR100550711B1 (ko) 2006-02-08
TW463155B (en) 2001-11-11
KR20010043098A (ko) 2001-05-25
US6533968B1 (en) 2003-03-18
WO1999056935A1 (en) 1999-11-11
CN1515397A (zh) 2004-07-28
CN1299315A (zh) 2001-06-13
US6146558A (en) 2000-11-14
JP2002513691A (ja) 2002-05-14
DE69909615D1 (de) 2003-08-21
DE69909615T2 (de) 2004-04-15
EP1075376B1 (de) 2003-07-16

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