KR900008266A - 용융재료의 금형성형에 있어서의 유동해석 평가방법 - Google Patents

용융재료의 금형성형에 있어서의 유동해석 평가방법

Info

Publication number
KR900008266A
KR900008266A KR1019880015438A KR880015438A KR900008266A KR 900008266 A KR900008266 A KR 900008266A KR 1019880015438 A KR1019880015438 A KR 1019880015438A KR 880015438 A KR880015438 A KR 880015438A KR 900008266 A KR900008266 A KR 900008266A
Authority
KR
South Korea
Prior art keywords
molding
flow analysis
molten materials
evaluating flow
evaluating
Prior art date
Application number
KR1019880015438A
Other languages
English (en)
Other versions
KR970000927B1 (ko
Inventor
스스무 하라다
시게루 후지다
Original Assignee
도시바 기까이 가부시끼가이샤
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
Priority claimed from JP62223074A external-priority patent/JPS6467320A/ja
Priority claimed from JP62223073A external-priority patent/JPS6467319A/ja
Priority claimed from JP62254772A external-priority patent/JPH0198967A/ja
Application filed by 도시바 기까이 가부시끼가이샤 filed Critical 도시바 기까이 가부시끼가이샤
Publication of KR900008266A publication Critical patent/KR900008266A/ko
Application granted granted Critical
Publication of KR970000927B1 publication Critical patent/KR970000927B1/ko

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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/766—Measuring, controlling or regulating the setting or resetting of moulding conditions, e.g. before starting a cycle
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7693—Measuring, controlling or regulating using rheological models of the material in the mould, e.g. finite elements method

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
KR1019880015438A 1987-09-08 1988-11-23 용융재료의 금형성형에 있어서의 유동해석 평가방법 KR970000927B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP???62-254772 1987-09-08
JP???62-223074 1987-09-08
JP62223074A JPS6467320A (en) 1987-09-08 1987-09-08 Evaluation method for fluid analysis in molding of molten material
JP62223073A JPS6467319A (en) 1987-09-08 1987-09-08 Evaluation method for fluid analysis in molding of molten material
JP???62-223073 1987-09-08
JP62254772A JPH0198967A (ja) 1987-10-12 1987-10-12 溶融材料の金型成形における流動解析の評価方法

Publications (2)

Publication Number Publication Date
KR900008266A true KR900008266A (ko) 1990-06-02
KR970000927B1 KR970000927B1 (ko) 1997-01-21

Family

ID=27330736

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880015438A KR970000927B1 (ko) 1987-09-08 1988-11-23 용융재료의 금형성형에 있어서의 유동해석 평가방법

Country Status (3)

Country Link
US (1) US5097431A (ko)
KR (1) KR970000927B1 (ko)
DE (1) DE3830571A1 (ko)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720651B2 (ja) * 1988-11-09 1995-03-08 東芝機械株式会社 射出成形機の最適成形条件設定システム
JPH0435923A (ja) * 1990-05-31 1992-02-06 Komatsu Ltd エキスパートシステムを用いた成形条件探索方法
JP2649993B2 (ja) * 1991-02-26 1997-09-03 ファナック株式会社 射出圧力モニタ方法
DE4129979A1 (de) * 1991-09-10 1993-05-19 Ver Foerderung Inst Kunststoff Sensor zur messung von temperaturprofilen im duesenbereich von plastifizieraggregaten und in extrusionswerkzeugen und verfahren zur optimierung der maschineneinstellung
JP3501486B2 (ja) * 1993-12-27 2004-03-02 キヤノン株式会社 射出成形品の変形量予測方法及びその装置
TW305798B (ko) * 1994-08-01 1997-05-21 Toray Industries
US5581468A (en) * 1995-01-11 1996-12-03 The Dow Chemical Co. System and method for modeling plastic molding and molding parts incorporating the same
JP3247026B2 (ja) * 1995-03-24 2002-01-15 東芝機械株式会社 射出成形機における射出速度プログラム制御用プロファイル設定方法
US5902525A (en) * 1995-06-19 1999-05-11 Hettinga; Siebolt Method of molding a plastic article including injecting based upon a pressure-dominated control algorithm after detecting an indicia of a decrease in the surface area of the melt front
EP0749821B1 (en) * 1995-06-19 2003-03-05 Siebolt Hettinga A low pressure method for injection molding a plastic article
US6161057A (en) * 1995-07-28 2000-12-12 Toray Industries, Inc. Apparatus for analyzing a process of fluid flow, and a production method of an injection molded product
EP0765722A1 (en) * 1995-09-28 1997-04-02 Siebolt Hettinga Method for controlling skin thickness of plastic article made with controlled density
US5940309A (en) * 1996-09-06 1999-08-17 White; Warren D. System and method for modeling plastic molding and molding parts incorporating the same
US6816820B1 (en) * 1999-09-24 2004-11-09 Moldflow Ireland, Ltd. Method and apparatus for modeling injection of a fluid in a mold cavity
EP1590750A2 (en) * 2003-02-05 2005-11-02 Moldflow Ireland Ltd Apparatus and methods for performing process simulation using a hybrid model
US20040230411A1 (en) * 2003-03-03 2004-11-18 Moldflow Ireland Ltd. Apparatus and methods for predicting properties of processed material
JP4340459B2 (ja) * 2003-03-14 2009-10-07 株式会社 日立ディスプレイズ 表示装置の製造方法
US7124037B2 (en) * 2003-10-31 2006-10-17 Mpi Incorporated Devices, systems, and methods for monitoring the operation of an injection molding machine
DE102008003962B4 (de) * 2007-01-12 2013-10-17 Nissan Motor Co., Ltd. Erstarrungsanalyseverfahren und -vorrichtung
JP4820318B2 (ja) * 2007-03-22 2011-11-24 株式会社日立製作所 樹脂成形品の設計支援装置、支援方法及び支援プログラム
EP2481550B1 (en) * 2007-07-02 2014-10-08 MAGMA Giessereitechnologie GmbH Method for describing the statistical orientation distribution of particles in a simulation of a mould filling process and computer software product including a software code for performing said method.
US8392160B2 (en) 2009-05-15 2013-03-05 Autodesk, Inc. Energy usage in injection molding simulations
US9555571B1 (en) * 2015-11-05 2017-01-31 Coretech System Co., Ltd. Method for operating a molding machine with a predicted in-mold PVT waveform of a molding resin
US11230043B2 (en) * 2019-06-04 2022-01-25 Coretech System Co., Ltd. Method for setting molding conditions of injection-molding equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044600A (en) * 1972-01-31 1977-08-30 The Firestone Tire & Rubber Company Tire cure and heat transfer simulator
US4344142A (en) * 1974-05-23 1982-08-10 Federal-Mogul Corporation Direct digital control of rubber molding presses
US4504920A (en) * 1981-08-12 1985-03-12 John Mickowski Data analysis and display method for reciprocating equipment in industrial processes
US4534003A (en) * 1981-08-24 1985-08-06 At&T Bell Laboratories Optimized reaction injection molding
JPS59158237A (ja) * 1983-02-28 1984-09-07 Toshiba Mach Co Ltd 射出成形機の制御装置
FR2563463B1 (fr) * 1984-04-25 1986-06-20 Telemecanique Electrique Procedure pour la fabrication d'un moule a partir des formes d'une piece que l'on desire obtenir par moulage
US4750131A (en) * 1985-09-11 1988-06-07 Rca Licensing Corporation Method of detecting faulty parts in a progressive die press
US4810438A (en) * 1987-04-30 1989-03-07 The United States Of America As Represented By The United States National Aeronautics And Space Administration Method of controlling a resin curing process
US4773021A (en) * 1987-07-31 1988-09-20 General Electric Company Adaptive model-based pressure control and method of resin cure

Also Published As

Publication number Publication date
DE3830571A1 (de) 1989-04-06
KR970000927B1 (ko) 1997-01-21
US5097431A (en) 1992-03-17

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