DE69307797D1 - Spritzgussvorrichtung sowie Matrize zum Gebrauch in der Spritzgussvorrichtung - Google Patents

Spritzgussvorrichtung sowie Matrize zum Gebrauch in der Spritzgussvorrichtung

Info

Publication number
DE69307797D1
DE69307797D1 DE69307797T DE69307797T DE69307797D1 DE 69307797 D1 DE69307797 D1 DE 69307797D1 DE 69307797 T DE69307797 T DE 69307797T DE 69307797 T DE69307797 T DE 69307797T DE 69307797 D1 DE69307797 D1 DE 69307797D1
Authority
DE
Germany
Prior art keywords
injection molding
molding device
die
injection
molding
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
DE69307797T
Other languages
English (en)
Other versions
DE69307797T2 (de
Inventor
Anthonius Johannes Hen Snoeyen
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69307797D1 publication Critical patent/DE69307797D1/de
Publication of DE69307797T2 publication Critical patent/DE69307797T2/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
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE69307797T 1992-07-20 1993-07-13 Spritzgussvorrichtung sowie Matrize zum Gebrauch in der Spritzgussvorrichtung Expired - Fee Related DE69307797T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92202203 1992-07-20

Publications (2)

Publication Number Publication Date
DE69307797D1 true DE69307797D1 (de) 1997-03-13
DE69307797T2 DE69307797T2 (de) 1997-07-24

Family

ID=8210788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307797T Expired - Fee Related DE69307797T2 (de) 1992-07-20 1993-07-13 Spritzgussvorrichtung sowie Matrize zum Gebrauch in der Spritzgussvorrichtung

Country Status (7)

Country Link
US (1) US6210148B1 (de)
JP (1) JP3236416B2 (de)
KR (1) KR100284633B1 (de)
DE (1) DE69307797T2 (de)
HK (1) HK1006437A1 (de)
SG (1) SG44921A1 (de)
TW (1) TW239094B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100365984B1 (ko) * 2000-05-09 2002-12-26 주식회사 원진 불소성 돌로마이트-탄소질 내화물 및 그 제조방법
US20080063746A1 (en) * 2006-09-11 2008-03-13 Exito Electronics Co., Ltd. Injection molding mechanism capable of shortening injection molding process
IT1391969B1 (it) * 2008-11-19 2012-02-02 Johnson Controls Automotive S R L Procedimento per la produzione di un particolare termoformato, comprendente un'operazione di risvoltatura eseguita a stampo chiuso, e stampo per mettere in atto un tale procedimento
US8474123B1 (en) * 2009-12-23 2013-07-02 MJM Industries Method of manufacturing an electronically heated, over-molded hose and fluidic fitting assembly
BR102013018384B1 (pt) * 2012-08-01 2020-12-01 Braun Gmbh dispositivo de moldagem para a fabricação de pelo menos um objeto plástico injetado e método para transferir pelo menos uma segunda metade de molde para dentro, através e para fora de um dispositivo de moldagem
CN112365903B (zh) * 2020-12-01 2022-02-08 北京中科开迪软件有限公司 一种用于光盘生产的光盘压模设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
US4185955A (en) 1977-10-31 1980-01-29 Mca Disco-Vision, Inc. Apparatus for replicating centrally apertured video disc records
US5209889A (en) * 1991-10-10 1993-05-11 Gencorp Inc. Method for operation of shuttle assembly for use in an injection molding machine

Also Published As

Publication number Publication date
US6210148B1 (en) 2001-04-03
HK1006437A1 (en) 1999-02-26
KR100284633B1 (ko) 2001-04-02
JP3236416B2 (ja) 2001-12-10
DE69307797T2 (de) 1997-07-24
JPH06166057A (ja) 1994-06-14
SG44921A1 (en) 1997-12-19
KR940002029A (ko) 1994-02-16
TW239094B (de) 1995-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee