ATE268255T1 - Form zum herstellen von scheibenförmigen gegenständen - Google Patents

Form zum herstellen von scheibenförmigen gegenständen

Info

Publication number
ATE268255T1
ATE268255T1 AT98200734T AT98200734T ATE268255T1 AT E268255 T1 ATE268255 T1 AT E268255T1 AT 98200734 T AT98200734 T AT 98200734T AT 98200734 T AT98200734 T AT 98200734T AT E268255 T1 ATE268255 T1 AT E268255T1
Authority
AT
Austria
Prior art keywords
mould
mould cavity
disc
mold
cavity
Prior art date
Application number
AT98200734T
Other languages
English (en)
Inventor
Martinus Henricus Joseph Voets
Hout Petrus Johannes Frede Van
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 ATE268255T1 publication Critical patent/ATE268255T1/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
    • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT98200734T 1997-03-12 1998-03-09 Form zum herstellen von scheibenförmigen gegenständen ATE268255T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE268255T1 true ATE268255T1 (de) 2004-06-15

Family

ID=19764580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98200734T ATE268255T1 (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.
DE50310139D1 (de) * 2002-03-25 2008-08-28 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
US20060051552A1 (en) * 2002-11-18 2006-03-09 Sumitomo Heavy Industries, Ltd. Molding die,molding method, disc substrate, and molding machine
ATE438498T1 (de) 2003-09-08 2009-08-15 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
JP2015512808A (ja) 2012-02-24 2015-04-30 ザ プロクター アンド ギャンブルカンパニー 簡素化された冷却システムを有する射出成形金型
PL3884914T3 (pl) * 2014-09-09 2025-09-15 Qpharma Ab Podłoże nadające się do obtryskiwania i jego zastosowania

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
WO1994020288A1 (en) * 1993-03-05 1994-09-15 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
PT864411E (pt) 2004-09-30
JP2939225B2 (ja) 1999-08-25
EP0864411B1 (de) 2004-06-02
US6322350B1 (en) 2001-11-27
EP0864411A1 (de) 1998-09-16
DK0864411T3 (da) 2004-10-11
ES2218754T3 (es) 2004-11-16
DE69824220T2 (de) 2005-07-14
DE69824220D1 (de) 2004-07-08
JPH10291237A (ja) 1998-11-04

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