WO2003070444A3 - Spritzgiessvorrichtung - Google Patents

Spritzgiessvorrichtung Download PDF

Info

Publication number
WO2003070444A3
WO2003070444A3 PCT/CH2003/000131 CH0300131W WO03070444A3 WO 2003070444 A3 WO2003070444 A3 WO 2003070444A3 CH 0300131 W CH0300131 W CH 0300131W WO 03070444 A3 WO03070444 A3 WO 03070444A3
Authority
WO
WIPO (PCT)
Prior art keywords
injection molding
mold
molding device
molds
pivotable
Prior art date
Application number
PCT/CH2003/000131
Other languages
English (en)
French (fr)
Other versions
WO2003070444A2 (de
Inventor
Otto Hofstetter
Rene Jud
Original Assignee
Hofstetter Ag Otto
Otto Hofstetter
Rene Jud
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 Hofstetter Ag Otto, Otto Hofstetter, Rene Jud filed Critical Hofstetter Ag Otto
Priority to JP2003569387A priority Critical patent/JP2005517555A/ja
Priority to CA002476874A priority patent/CA2476874A1/en
Priority to AU2003205488A priority patent/AU2003205488A1/en
Priority to EP03702260A priority patent/EP1476291A2/de
Publication of WO2003070444A2 publication Critical patent/WO2003070444A2/de
Publication of WO2003070444A3 publication Critical patent/WO2003070444A3/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
    • 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
    • B29C45/1742—Mounting of moulds; Mould supports
    • 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
    • B29C45/34—Moulds having venting means
    • 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
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2632—Stampers; Mountings thereof
    • B29C2045/2634—Stampers; Mountings thereof mounting layers between stamper and mould or on the rear surface of the stamper
    • B29C2045/2636—Stampers; Mountings thereof mounting layers between stamper and mould or on the rear surface of the stamper insulating layers
    • 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
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B29C45/2606—Guiding or centering 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

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 Optical Record Carriers (AREA)

Abstract

Die Spritzgiessvorrichtung (1) umfasst eine erste Formhälfte (2a) sowie eine zweite Formhälfte (2b), welche zur Ausbildung eines gemeinsamen Hohlraums (3) ausgestaltet sind, wobei die erste Formhälfte (2a) in der Haltevorrichtung (10) und somit bezüglich der zweiten Formhälfte (2b) schwenkbar gelagert ist.
PCT/CH2003/000131 2002-02-20 2003-02-20 Spritzgiessvorrichtung WO2003070444A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003569387A JP2005517555A (ja) 2002-02-20 2003-02-20 射出成形装置
CA002476874A CA2476874A1 (en) 2002-02-20 2003-02-20 Injection molding device
AU2003205488A AU2003205488A1 (en) 2002-02-20 2003-02-20 Injection molding device
EP03702260A EP1476291A2 (de) 2002-02-20 2003-02-20 Spritzgiessvorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH290/02 2002-02-20
CH2902002 2002-02-20

Publications (2)

Publication Number Publication Date
WO2003070444A2 WO2003070444A2 (de) 2003-08-28
WO2003070444A3 true WO2003070444A3 (de) 2004-03-04

Family

ID=27740045

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2003/000131 WO2003070444A2 (de) 2002-02-20 2003-02-20 Spritzgiessvorrichtung

Country Status (5)

Country Link
EP (1) EP1476291A2 (de)
JP (1) JP2005517555A (de)
AU (1) AU2003205488A1 (de)
CA (1) CA2476874A1 (de)
WO (1) WO2003070444A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7919035B2 (en) 2006-04-20 2011-04-05 Sumitomo Heavy Industries, Ltd. Resin molding apparatus and resin molding method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110421A (ja) * 1984-06-26 1986-01-17 Matsushita Electric Ind Co Ltd 光学デイスク成形金型
JPS62111710A (ja) * 1985-11-11 1987-05-22 Toshiba Corp 金型
US4738613A (en) * 1985-07-25 1988-04-19 Krauss-Maffi A.G. Apparatus for the production of an injection molded part
JPH07329125A (ja) * 1994-06-08 1995-12-19 Ricoh Co Ltd 光ディスク成形用金型及びその金型を用いた光ディスク成形方法
US5566743A (en) * 1994-05-02 1996-10-22 Guergov; Milko G. Method of injecting molten metal into a mold cavity
JPH10149587A (ja) * 1996-11-20 1998-06-02 Hitachi Ltd 光ディスク基板成形方法
JPH10217302A (ja) * 1997-02-03 1998-08-18 Toshiba Mach Co Ltd 射出成形機
WO2000071323A1 (en) * 1999-05-26 2000-11-30 Iaccess.Com, L.C. System and method for manufacturing specially shaped cd-roms utilizing injection molding
JP2001310358A (ja) * 2000-04-26 2001-11-06 Hitachi Ltd ディスク基板成形金型
US20020014722A1 (en) * 1992-07-14 2002-02-07 Baresich Frank J. Mold for optimizing cooling time to form molded article
WO2002032648A2 (de) * 2000-10-19 2002-04-25 Krauss-Maffei Kunststofftechnik Gmbh Vorrichtung zur kompensation von verkantungen bei formschliesseinheiten von spritzgiessmaschinen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216298Y2 (de) * 1972-06-07 1977-04-12
JPS5750333U (de) * 1980-09-08 1982-03-23
JPH0460419U (de) * 1990-09-29 1992-05-25
JPH08300419A (ja) * 1995-05-02 1996-11-19 Seiko Giken:Kk 射出成形用金型
JP3831147B2 (ja) * 1999-05-21 2006-10-11 株式会社リコー 光ディスク基板成形装置
JP3524851B2 (ja) * 2000-08-04 2004-05-10 株式会社精工技研 ディスク成形用金型のガス抜装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110421A (ja) * 1984-06-26 1986-01-17 Matsushita Electric Ind Co Ltd 光学デイスク成形金型
US4738613A (en) * 1985-07-25 1988-04-19 Krauss-Maffi A.G. Apparatus for the production of an injection molded part
JPS62111710A (ja) * 1985-11-11 1987-05-22 Toshiba Corp 金型
US20020014722A1 (en) * 1992-07-14 2002-02-07 Baresich Frank J. Mold for optimizing cooling time to form molded article
US5566743A (en) * 1994-05-02 1996-10-22 Guergov; Milko G. Method of injecting molten metal into a mold cavity
JPH07329125A (ja) * 1994-06-08 1995-12-19 Ricoh Co Ltd 光ディスク成形用金型及びその金型を用いた光ディスク成形方法
JPH10149587A (ja) * 1996-11-20 1998-06-02 Hitachi Ltd 光ディスク基板成形方法
JPH10217302A (ja) * 1997-02-03 1998-08-18 Toshiba Mach Co Ltd 射出成形機
WO2000071323A1 (en) * 1999-05-26 2000-11-30 Iaccess.Com, L.C. System and method for manufacturing specially shaped cd-roms utilizing injection molding
JP2001310358A (ja) * 2000-04-26 2001-11-06 Hitachi Ltd ディスク基板成形金型
WO2002032648A2 (de) * 2000-10-19 2002-04-25 Krauss-Maffei Kunststofftechnik Gmbh Vorrichtung zur kompensation von verkantungen bei formschliesseinheiten von spritzgiessmaschinen

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 155 (M - 485) 4 June 1986 (1986-06-04) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 330 (M - 636) 28 October 1987 (1987-10-28) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 04 30 April 1996 (1996-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 13 30 November 1998 (1998-11-30) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 03 3 April 2002 (2002-04-03) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7919035B2 (en) 2006-04-20 2011-04-05 Sumitomo Heavy Industries, Ltd. Resin molding apparatus and resin molding method

Also Published As

Publication number Publication date
AU2003205488A8 (en) 2003-09-09
JP2005517555A (ja) 2005-06-16
WO2003070444A2 (de) 2003-08-28
AU2003205488A1 (en) 2003-09-09
CA2476874A1 (en) 2003-08-28
EP1476291A2 (de) 2004-11-17

Similar Documents

Publication Publication Date Title
AU2003228560A1 (en) Rapid prototype injection molding
AU2002239616A1 (en) Molding system with movable mold modules
BR0002289B1 (pt) molde para formar dispositivos oftálmicos e máquina de moldar por injeção.
EP1669191A4 (de) Zierfolie, verzierter formkörper und spritzgiessen zum dekorieren im werkzeug
EP1502730A4 (de) Prepreg, verfahren zur herstellung desselben und formteil
AU2002234120A1 (en) Methods and apparatus for molding plastic parts
GB0207986D0 (en) Molding system and related method using side-gated injection mold with vacuum assist and resulting blow molded article
AU2001270624A1 (en) Device for injection moulding
MY138604A (en) Two-sides in-mold decoration molding die and method of manufacturing a molded product with such molding die
AU2001238716A1 (en) Co-injection apparatus for injection molding
IL154233A0 (en) Process for molding thermoplastic lenses and, steeply curved and/or thin lenses produced thereby
AU2003212147A1 (en) Valve-gated injection molding system with side-mounted actuator
AU2003285310A1 (en) Polyamide molding material, molded articles that can be produced therefrom and the use thereof
AU2003278732A1 (en) Injection molding nozzle
AU2415700A (en) Injection molding machine valve gate nozzle
EP1008430A4 (de) Verfahren zum herstellen eines eine haut tragendenen, in einer form expandiertengeformten körpers und dazu benutzte form
AU2003264530A1 (en) Pressing mechanism, clamping mechanism, and molding machine using the clamping mechanism
AU2001274532A1 (en) Label for in-mold decorating and resin moldings with said label
SG119146A1 (en) Polypropylene-based resin composition process for producing the same and injection molded article
AU2003267163A1 (en) Injection molding equipment having molded article ejector, and method
HK1044736A1 (zh) 減少閃光的吹塑程序
WO2003070444A3 (de) Spritzgiessvorrichtung
WO2005007381A3 (de) Vorrichtung zum spritzgiessen von kunststoff
CA2415515A1 (en) Method and apparatus for injection molding
AU2003301421A1 (en) Metal mold device, method of manufacturing the metal mold device, molding method, molded product, and molding machine

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2003569387

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2003702260

Country of ref document: EP

Ref document number: 2476874

Country of ref document: CA

WWP Wipo information: published in national office

Ref document number: 2003702260

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2003702260

Country of ref document: EP