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DE69824220D1 - Form zum Herstellen von scheibenförmigen Gegenständen - Google Patents

Form zum Herstellen von scheibenförmigen Gegenständen

Info

Publication number
DE69824220D1
DE69824220D1 DE69824220T DE69824220T DE69824220D1 DE 69824220 D1 DE69824220 D1 DE 69824220D1 DE 69824220 T DE69824220 T DE 69824220T DE 69824220 T DE69824220 T DE 69824220T DE 69824220 D1 DE69824220 D1 DE 69824220D1
Authority
DE
Germany
Prior art keywords
mould
mould cavity
disc
mold
cavity
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 - Fee Related
Application number
DE69824220T
Other languages
English (en)
Other versions
DE69824220T2 (de
Inventor
Martinus Henricus Joseph Voets
Hout Petrus Johannes Frede Van
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.)
Axxicon Moulds Eindhoven BV
Original Assignee
Axxicon Moulds Eindhoven BV
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 Axxicon Moulds Eindhoven BV filed Critical Axxicon Moulds Eindhoven BV
Application granted granted Critical
Publication of DE69824220D1 publication Critical patent/DE69824220D1/de
Publication of DE69824220T2 publication Critical patent/DE69824220T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B29C45/2642—Heating or cooling means therefor
    • B29C2045/2644—Heating or cooling means therefor for the outer peripheral ring
    • 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)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69824220T 1997-03-12 1998-03-09 Form zum Herstellen von scheibenförmigen Gegenständen Expired - Fee Related DE69824220T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1005502A NL1005502C2 (nl) 1997-03-12 1997-03-12 Matrijs voor het vervaardigen van schijfvormige voorwerpen.
NL1005502 1997-03-12

Publications (2)

Publication Number Publication Date
DE69824220D1 true DE69824220D1 (de) 2004-07-08
DE69824220T2 DE69824220T2 (de) 2005-07-14

Family

ID=19764580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69824220T Expired - Fee Related DE69824220T2 (de) 1997-03-12 1998-03-09 Form zum Herstellen von scheibenförmigen Gegenständen

Country Status (9)

Country Link
US (1) US6322350B1 (de)
EP (1) EP0864411B1 (de)
JP (1) JP2939225B2 (de)
AT (1) ATE268255T1 (de)
DE (1) DE69824220T2 (de)
DK (1) DK0864411T3 (de)
ES (1) ES2218754T3 (de)
NL (1) NL1005502C2 (de)
PT (1) PT864411E (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6467238B1 (en) * 2000-06-15 2002-10-22 Tetra Laval Holdings & Finance, Sa Direct injection molded closure and method therefor
NL1016726C2 (nl) * 2000-11-29 2002-05-31 Otb Group Bv Werkwijze voor het regelen van de temperatuur van een om een eerste schijfvormig matrijsdeel heen gelegen ring.
ATE401184T1 (de) * 2002-03-25 2008-08-15 Awm Mold Tech Ag Spritzgusswerkzeug für die herstellung von scheibenförmigen informationsträgern
JP4053342B2 (ja) * 2002-04-19 2008-02-27 株式会社名機製作所 ディスク成形金型の温度制御機構
AU2003280817A1 (en) * 2002-11-18 2004-06-15 Sumitomo Heavy Industries, Ltd. Molding die, molding method, disk substrate, and molding machine
DE502004009850D1 (de) 2003-09-08 2009-09-17 Awm Mold Tech Ag Spritzgusswerkzeug für die Herstellung von scheibenförmigen Informationsträgern
TWI245699B (en) * 2004-01-13 2005-12-21 Asia Optical Co Inc Shaping die with cooling runner
JP4028850B2 (ja) * 2004-02-04 2007-12-26 株式会社名機製作所 ディスク基板の成形用金型
US7802982B2 (en) * 2005-05-09 2010-09-28 Top Grade Molds, Ltd. Grooved-surface air conduit for injection molds
ITMO20050224A1 (it) 2005-09-07 2007-03-08 Sacmi Stampi per lo stampaggio di oggetti in materia plastica e metodo per produrre un elemento di stampo
JP2007144880A (ja) * 2005-11-29 2007-06-14 Seikoh Giken Co Ltd 金型装置及び鏡面盤
EP1800829A1 (de) 2005-12-22 2007-06-27 Thermal Cyclic Technologies TCTech i Stockholm AB Spritzgiesswerkzeug mit Induktionsheizung und Spritzgiessverfahren mit einem Induktionsheizschritt.
EP1800823A1 (de) * 2005-12-22 2007-06-27 Thermal Cyclic Technologies TCTech i Stockholm AB Spritzgiesswerkzeug mit variablem Kühlmitteldurchfluss, entsprechendes Verfahren und Spritzgiesswerkzeug mit Entlüftungsring
DE102008036203B4 (de) 2008-08-02 2012-09-20 Optimal Media Production Gmbh Spritzgusswerkzeug zur Herstellung scheibenförmiger Aufzeichnungsträger
TWI404619B (zh) * 2009-04-07 2013-08-11 私立中原大學 Gas mold surface heating system
AU2013222278A1 (en) 2012-02-24 2014-09-11 The Procter & Gamble Company Injection mold having a simplified cooling system
EP3884914A1 (de) * 2014-09-09 2021-09-29 Qpharma AB Umspritzbares substrat und dessen verwendungen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509997A (fr) * 1966-11-29 1968-01-19 Pathe Marconi Ind Music Perfectionnements à la fabrication de disques phonographiques par injection
GB1509362A (en) * 1977-01-17 1978-05-04 Emi Electrola Gmbh Disc record press
US4260360A (en) * 1978-06-26 1981-04-07 Mca Disco-Vision, Inc. Method and means for replicating centrally apertured video disc records
JPS58224730A (ja) * 1982-06-25 1983-12-27 Pioneer Electronic Corp 射出成形用金型の温度調節装置
JPS6335320A (ja) * 1986-07-31 1988-02-16 Idemitsu Petrochem Co Ltd 射出成形装置
JPH0757499B2 (ja) * 1987-01-30 1995-06-21 キヤノン株式会社 光デイスク基板の製造法
JPS63295474A (ja) * 1987-05-27 1988-12-01 Hitachi Metals Ltd プラスチックディスク成形用型
JP2607107B2 (ja) * 1987-12-17 1997-05-07 ティーディーケイ株式会社 光ディスク等用成型装置
JPH01216807A (ja) * 1988-02-26 1989-08-30 Toshiba Corp ディスク成形用金型
JPH068297A (ja) * 1991-07-19 1994-01-18 Meiki Co Ltd ディスク成形品用射出成形金型
JPH05212766A (ja) * 1992-02-04 1993-08-24 Mitsubishi Plastics Ind Ltd ディスク基板成形金型
JPH05278088A (ja) * 1992-03-04 1993-10-26 Sharp Corp 光ディスク成形用金型
AU6222094A (en) * 1993-03-05 1994-09-26 Ict Axxicon B.V. Mould for manufacturing disc-shaped information carriers
JP2845394B2 (ja) * 1993-12-22 1999-01-13 住友重機械プラスチックマシナリー株式会社 射出成形用金型
JP2839470B2 (ja) * 1995-12-12 1998-12-16 株式会社精工技研 光ディスク基盤射出成形金型用冷却装置
JP2965908B2 (ja) * 1996-07-05 1999-10-18 株式会社精工技研 調温液体シール手段を備える光ディスク成形用金型装置

Also Published As

Publication number Publication date
NL1005502C2 (nl) 1998-09-15
ATE268255T1 (de) 2004-06-15
JP2939225B2 (ja) 1999-08-25
DK0864411T3 (da) 2004-10-11
EP0864411A1 (de) 1998-09-16
DE69824220T2 (de) 2005-07-14
JPH10291237A (ja) 1998-11-04
PT864411E (pt) 2004-09-30
EP0864411B1 (de) 2004-06-02
US6322350B1 (en) 2001-11-27
ES2218754T3 (es) 2004-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee