NL1005502C2 - Matrijs voor het vervaardigen van schijfvormige voorwerpen. - Google Patents

Matrijs voor het vervaardigen van schijfvormige voorwerpen. Download PDF

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Publication number
NL1005502C2
NL1005502C2 NL1005502A NL1005502A NL1005502C2 NL 1005502 C2 NL1005502 C2 NL 1005502C2 NL 1005502 A NL1005502 A NL 1005502A NL 1005502 A NL1005502 A NL 1005502A NL 1005502 C2 NL1005502 C2 NL 1005502C2
Authority
NL
Netherlands
Prior art keywords
mold
tempering
disc
mold cavity
region
Prior art date
Application number
NL1005502A
Other languages
English (en)
Dutch (nl)
Inventor
Petrus Johannes Frederik Hout
Martinus Henricus Joseph Voets
Original Assignee
Ict Axxicon 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 Ict Axxicon Bv filed Critical Ict Axxicon Bv
Priority to NL1005502A priority Critical patent/NL1005502C2/nl
Priority to DK98200734T priority patent/DK0864411T3/da
Priority to PT98200734T priority patent/PT864411E/pt
Priority to ES98200734T priority patent/ES2218754T3/es
Priority to DE69824220T priority patent/DE69824220T2/de
Priority to AT98200734T priority patent/ATE268255T1/de
Priority to EP98200734A priority patent/EP0864411B1/en
Priority to US09/037,648 priority patent/US6322350B1/en
Priority to JP10061108A priority patent/JP2939225B2/ja
Application granted granted Critical
Publication of NL1005502C2 publication Critical patent/NL1005502C2/nl

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)
NL1005502A 1997-03-12 1997-03-12 Matrijs voor het vervaardigen van schijfvormige voorwerpen. NL1005502C2 (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL1005502A NL1005502C2 (nl) 1997-03-12 1997-03-12 Matrijs voor het vervaardigen van schijfvormige voorwerpen.
DK98200734T DK0864411T3 (da) 1997-03-12 1998-03-09 Form til fremstilling af skive-lignende genstande
PT98200734T PT864411E (pt) 1997-03-12 1998-03-09 Molde para fabricar objectos do tipo disco
ES98200734T ES2218754T3 (es) 1997-03-12 1998-03-09 Molde para fabricar objetos en forma de disco.
DE69824220T DE69824220T2 (de) 1997-03-12 1998-03-09 Form zum Herstellen von scheibenförmigen Gegenständen
AT98200734T ATE268255T1 (de) 1997-03-12 1998-03-09 Form zum herstellen von scheibenförmigen gegenständen
EP98200734A EP0864411B1 (en) 1997-03-12 1998-03-09 Mould for manufacturing disc-like objects
US09/037,648 US6322350B1 (en) 1997-03-12 1998-03-10 Mould for manufacturing disc-like objects
JP10061108A JP2939225B2 (ja) 1997-03-12 1998-03-12 ディスク状の物品を製造するための鋳型

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 (1)

Publication Number Publication Date
NL1005502C2 true NL1005502C2 (nl) 1998-09-15

Family

ID=19764580

Family Applications (1)

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

Country Status (9)

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

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.
EP1348531B1 (de) * 2002-03-25 2008-07-16 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
TWI241948B (en) * 2002-11-18 2005-10-21 Sumitomo Heavy Industries 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 (en) 2005-12-22 2007-06-27 Thermal Cyclic Technologies TCTech i Stockholm AB Injection mould with induction heating means and method of injection moulding including an induction heating step.
EP1800823A1 (en) * 2005-12-22 2007-06-27 Thermal Cyclic Technologies TCTech i Stockholm AB Injection mould with variable coolant flow rate, the corresponding method and injection mould with a venting ring
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
KR20140117591A (ko) 2012-02-24 2014-10-07 더 프록터 앤드 갬블 캄파니 간이화된 냉각 시스템을 갖는 사출 주형
ES2878798T3 (es) * 2014-09-09 2021-11-19 Qpharma Ab Conjunto de molde insertable, herramienta de moldeo por inyección para el mismo, sustrato y método de moldeo por inyección

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1209155A (en) * 1966-11-29 1970-10-21 Pathe Marconi Ind Music Improvements in or relating to methods and apparatus for the manufacture of gramophone records
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
EP0276897A2 (en) * 1987-01-30 1988-08-03 Canon Kabushiki Kaisha Process for producing substrate for optical disk by annealing substrate with gradient double refraction distribution
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
JPH01159221A (ja) * 1987-12-17 1989-06-22 Tdk Corp 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
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
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
WO1994020288A1 (en) * 1993-03-05 1994-09-15 Ict Axxicon B.V. Mould for manufacturing disc-shaped information carriers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1509362A (en) * 1977-01-17 1978-05-04 Emi Electrola Gmbh Disc record press
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1209155A (en) * 1966-11-29 1970-10-21 Pathe Marconi Ind Music Improvements in or relating to methods and apparatus for the manufacture of gramophone records
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
EP0276897A2 (en) * 1987-01-30 1988-08-03 Canon Kabushiki Kaisha Process for producing substrate for optical disk by annealing substrate with gradient double refraction distribution
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
JPH01159221A (ja) * 1987-12-17 1989-06-22 Tdk Corp 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

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 247 (M - 717)<3094> 13 July 1988 (1988-07-13) *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 124 (C - 580)<3472> 27 March 1989 (1989-03-27) *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 420 (M - 872)<3768> 19 September 1989 (1989-09-19) *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 528 (M - 898)<3876> 24 November 1989 (1989-11-24) *
PATENT ABSTRACTS OF JAPAN vol. 17, no. 651 (M - 1519) 3 December 1993 (1993-12-03) *
PATENT ABSTRACTS OF JAPAN vol. 18, no. 206 (M - 1591) 12 April 1994 (1994-04-12) *
PATENT ABSTRACTS OF JAPAN vol. 18, no. 54 (M - 1549) 27 January 1994 (1994-01-27) *
PATENT ABSTRACTS OF JAPAN vol. 8, no. 80 (M - 289)<1517> 12 April 1984 (1984-04-12) *

Also Published As

Publication number Publication date
US6322350B1 (en) 2001-11-27
DE69824220D1 (de) 2004-07-08
EP0864411A1 (en) 1998-09-16
JP2939225B2 (ja) 1999-08-25
DE69824220T2 (de) 2005-07-14
DK0864411T3 (da) 2004-10-11
ES2218754T3 (es) 2004-11-16
PT864411E (pt) 2004-09-30
JPH10291237A (ja) 1998-11-04
EP0864411B1 (en) 2004-06-02
ATE268255T1 (de) 2004-06-15

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Legal Events

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PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20061001