ATE234715T1 - Verfahren und vorrichtung zum spritzgiessen eines kunststoffsubstrates unter verwendung mehrerer separater temperatureinstellungsmittel - Google Patents

Verfahren und vorrichtung zum spritzgiessen eines kunststoffsubstrates unter verwendung mehrerer separater temperatureinstellungsmittel

Info

Publication number
ATE234715T1
ATE234715T1 AT96890181T AT96890181T ATE234715T1 AT E234715 T1 ATE234715 T1 AT E234715T1 AT 96890181 T AT96890181 T AT 96890181T AT 96890181 T AT96890181 T AT 96890181T AT E234715 T1 ATE234715 T1 AT E234715T1
Authority
AT
Austria
Prior art keywords
temperature
temperature adjusting
medium flowing
channel
injection molding
Prior art date
Application number
AT96890181T
Other languages
English (en)
Inventor
Andrej Peterca
Original Assignee
Sony Dadc Austria Ag
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 Sony Dadc Austria Ag filed Critical Sony Dadc Austria Ag
Application granted granted Critical
Publication of ATE234715T1 publication Critical patent/ATE234715T1/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
    • B29C2045/2648—Outer peripheral ring constructions
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7343—Heating or cooling of the mould heating or cooling different mould parts at different temperatures
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7368—Heating or cooling of the mould combining a heating or cooling fluid and non-fluid means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT96890181T 1996-12-04 1996-12-04 Verfahren und vorrichtung zum spritzgiessen eines kunststoffsubstrates unter verwendung mehrerer separater temperatureinstellungsmittel ATE234715T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96890181A EP0846542B1 (de) 1996-12-04 1996-12-04 Verfahren und Vorrichtung zum Spritzgiessen eines Kunststoffsubstrates unter Verwendung mehrerer separater Temperatureinstellungsmittel

Publications (1)

Publication Number Publication Date
ATE234715T1 true ATE234715T1 (de) 2003-04-15

Family

ID=8226213

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96890181T ATE234715T1 (de) 1996-12-04 1996-12-04 Verfahren und vorrichtung zum spritzgiessen eines kunststoffsubstrates unter verwendung mehrerer separater temperatureinstellungsmittel

Country Status (3)

Country Link
EP (1) EP0846542B1 (de)
AT (1) ATE234715T1 (de)
DE (1) DE69626830T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4091791A1 (de) * 2021-05-19 2022-11-23 Essilor International Optimierung von prozessparametern für linsen mit mikrolinsendesign
CN114833736B (zh) * 2022-05-12 2023-08-18 上海芯谦集成电路有限公司 用于制造抛光垫的封闭浇筑模具系统及方法
CN117719187B (zh) * 2023-12-12 2024-07-23 江苏新博新材料科技有限公司 一种碳纤维保温材料的成型模具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191225A (en) * 1962-10-30 1965-06-29 American Can Co Apparatus for control of material distrial in blow molded plastic articles
FR1509997A (fr) * 1966-11-29 1968-01-19 Pathe Marconi Ind Music Perfectionnements à la fabrication de disques phonographiques par injection
CH507802A (de) * 1970-02-25 1971-05-31 Synthexa Establishment Verfahren und Spritzwerkzeug zur Herstellung von Hohlkörpern aus thermoplastischen Kunststoffen
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
US4437641A (en) * 1982-09-16 1984-03-20 Rca Corporation Mold for recorded disc
FR2543883B1 (fr) * 1983-04-08 1986-01-24 Landry Plastiques Procede d'injection de pieces moulees en matiere plastique
JPH01216807A (ja) * 1988-02-26 1989-08-30 Toshiba Corp ディスク成形用金型
JPH06166076A (ja) * 1992-12-01 1994-06-14 Hitachi Maxell Ltd 光ディスク用基板の成形金型
DE4418452A1 (de) * 1993-05-26 1994-12-01 Konica Corp Metallgießform und Metall-Formgießvorrichtung
JPH07329137A (ja) * 1994-06-03 1995-12-19 Mitsubishi Chem Corp 記録ディスク用合成樹脂基板の成形方法

Also Published As

Publication number Publication date
EP0846542A1 (de) 1998-06-10
DE69626830T2 (de) 2004-01-15
DE69626830D1 (de) 2003-04-24
EP0846542B1 (de) 2003-03-19

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