DE69626447D1 - Niederdruckverfahren zum Spritzgiessen eines Kunststoffgegestandes - Google Patents

Niederdruckverfahren zum Spritzgiessen eines Kunststoffgegestandes

Info

Publication number
DE69626447D1
DE69626447D1 DE69626447T DE69626447T DE69626447D1 DE 69626447 D1 DE69626447 D1 DE 69626447D1 DE 69626447 T DE69626447 T DE 69626447T DE 69626447 T DE69626447 T DE 69626447T DE 69626447 D1 DE69626447 D1 DE 69626447D1
Authority
DE
Germany
Prior art keywords
injection molding
low pressure
pressure process
plastic object
plastic
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 - Lifetime
Application number
DE69626447T
Other languages
English (en)
Inventor
Siebolt Hettinga
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69626447D1 publication Critical patent/DE69626447D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7613—Measuring, controlling or regulating the termination of flow of material into the mould
    • 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
    • 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
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE69626447T 1995-06-19 1996-06-17 Niederdruckverfahren zum Spritzgiessen eines Kunststoffgegestandes Expired - Lifetime DE69626447D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49223295A 1995-06-19 1995-06-19

Publications (1)

Publication Number Publication Date
DE69626447D1 true DE69626447D1 (de) 2003-04-10

Family

ID=23955483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626447T Expired - Lifetime DE69626447D1 (de) 1995-06-19 1996-06-17 Niederdruckverfahren zum Spritzgiessen eines Kunststoffgegestandes

Country Status (5)

Country Link
US (2) US5853630A (de)
EP (1) EP0749821B1 (de)
JP (1) JPH09117942A (de)
KR (1) KR970000502A (de)
DE (1) DE69626447D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 1995-06-19 2003-03-05 Siebolt Hettinga Niederdruckverfahren zum Spritzgiessen eines Kunststoffgegestandes
FR2750918B1 (fr) * 1996-07-09 1999-04-09 Transvalor Sa Procede de commande et de regulation d'une presse de moulage par injection
US6289259B1 (en) * 1998-10-16 2001-09-11 Husky Injection Molding Systems Ltd. Intelligent hydraulic manifold used in an injection molding machine
US6372162B1 (en) * 1999-08-31 2002-04-16 The Gillette Company Injection molding of oral brush bodies
US6616871B1 (en) * 1999-11-05 2003-09-09 Toshiba Kikai Kabushiki Kaisha Filling step control method of injection molding machine
US6622569B2 (en) * 2000-03-10 2003-09-23 Pine Instrument Company Instrumented mold for use in material testing equipment for measurement of material properties
EP1414632A4 (de) * 2001-07-10 2006-08-30 Aclara Biosciences Inc Spritzgiessen einer gratfreien mikrofluidkonstruktion
FR2850319B1 (fr) * 2003-01-24 2005-03-04 Essilor Int Procede de remplissage d'un moule avec une matiere organique a l'etat liquide en vue du moulage d'un element optique et procede de moulage incluant ce procede de remplissage
FR2850443B1 (fr) * 2003-01-24 2005-03-04 Essilor Int Vanne a pointeau pour le remplissage d'un moule avec une matiere organique a l'etat liquide et procede de moulage d'un element optique au moyen d'une telle vanne
TWI232162B (en) * 2003-04-04 2005-05-11 Sumitomo Heavy Industries Injection-molding machine and method of controlling injection-molding machine
KR20140006065A (ko) * 2011-05-20 2014-01-15 더 프록터 앤드 갬블 캄파니 낮은, 실질적으로 일정한 압력에서의 사출 성형을 위한 방법
CN103547430A (zh) * 2011-05-20 2014-01-29 宝洁公司 用于在低恒定压力下注塑的设备和方法
MX368364B (es) * 2011-05-20 2019-09-30 Imflux Inc Metodo para moldeo por inyeccion a una presion baja, practicamente constante.
EP2709817B1 (de) 2011-05-20 2018-10-24 iMFLUX, Inc. Verfahren zum spritzgiessen von dünnwandigen teilen bei weitgehend konstantem druck
WO2013176701A1 (en) * 2012-05-21 2013-11-28 The Procter & Gamble Company Method for operating a high productivity injection molding machine
CN103547427A (zh) * 2011-05-20 2014-01-29 宝洁公司 用于注塑设备的非自然平衡的进料系统
WO2012162229A1 (en) 2011-05-20 2012-11-29 The Procter & Gamble Company Alternative pressure control for a low constant pressure injection molding apparatus
CN103998200A (zh) 2011-09-14 2014-08-20 卡维斯特公司 成型装置
KR20140117601A (ko) * 2012-02-24 2014-10-07 더 프록터 앤드 갬블 캄파니 높은 열전도율의 공사출 성형 시스템
US20130295219A1 (en) 2012-05-02 2013-11-07 Ralph Edwin Neufarth Injection Mold Having a Simplified Evaporative Cooling System or a Simplified Cooling System with Exotic Cooling Fluids
CA2865255C (en) 2012-02-24 2016-10-18 Gene Michael Altonen Injection mold having a simplified cooling system
US9604398B2 (en) 2012-11-08 2017-03-28 Imflux Inc Injection mold with fail safe pressure mechanism
TW201429669A (zh) 2012-11-21 2014-08-01 Procter & Gamble 射出成型系統之縮小形澆道
MX2015015633A (es) 2013-05-13 2016-03-11 Procter & Gamble Sistema de moldeo por inyeccion a presion baja constante con cavidades de moldeo de posicion variable.
KR20160025030A (ko) * 2013-08-01 2016-03-07 임플럭스 인코포레이티드 사출 성형 가동 동안의 재료 특성의 변화를 고려하기 위한 사출 성형기 및 방법
US20150097309A1 (en) 2013-10-04 2015-04-09 The Procter & Gamble Company Process and apparatus for making tufted article
KR200474754Y1 (ko) * 2014-09-02 2014-10-22 정승헌 학습용 투척기
CN107972224B (zh) * 2017-12-22 2020-03-24 黄山申格电子科技有限公司 一种电力电容器外壳低压注塑方法

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CH554741A (de) * 1973-02-07 1974-10-15 Netstal Ag Maschf Giesserei Kunststoff-spritzgiessmaschine mit programmiereinrichtung.
US4135873A (en) * 1975-08-05 1979-01-23 Toshiba Kikai Kabushiki Kaisha Apparatus for controlling injection molding machines
JPS55142632A (en) * 1979-03-31 1980-11-07 Toyota Motor Corp Low-pressure injecting method using screw inlying injection molding machine
JPS59189060A (ja) * 1983-04-12 1984-10-26 Ube Ind Ltd 射出成形装置におけるシリンダ速度制御方法
JPS61106219A (ja) * 1984-10-31 1986-05-24 Fanuc Ltd 射出成形機のモニタ回路
JPS61114832A (ja) * 1984-11-09 1986-06-02 Fanuc Ltd 工程モニタができる射出成形機
JPS61125830A (ja) * 1984-11-24 1986-06-13 Fanuc Ltd 射出成形機の条件設定方式
JPS61235119A (ja) * 1985-04-12 1986-10-20 Nissei Plastics Ind Co 射出成形機の射出制御方法及び装置
JPS62127221A (ja) * 1985-11-29 1987-06-09 Fanuc Ltd 射出成形機における射出制御装置
US4802097A (en) * 1986-04-01 1989-01-31 Toshiba Kikai Kabushiki Kaisha Control systems of injection molding machines
US4745541A (en) * 1986-06-16 1988-05-17 Cincinnati Milacron Inc. Method and apparatus for process control
JPS62299320A (ja) * 1986-06-19 1987-12-26 Fanuc Ltd 射出成形機の自動原点調整方式
JPH0622841B2 (ja) * 1986-06-23 1994-03-30 フアナツク株式会社 計量・型開き同時動作制御方式
DE3639292A1 (de) * 1986-11-17 1988-05-26 Battenfeld Gmbh Verfahren zum spritzgiessen von thermoplastischen kunststoffen
JPS63189220A (ja) * 1987-02-03 1988-08-04 Fanuc Ltd 射出成形機の射出モ−タ制御方法
DE3830571A1 (de) * 1987-09-08 1989-04-06 Toshiba Machine Co Ltd Berechnungsverfahren fuer die stroemungsanalyse beim spritzgiessen
DE3830570A1 (de) * 1987-09-08 1989-03-16 Toshiba Machine Co Ltd Berechnungsverfahren fuer die stroemungsanalyse beim spritzgiessen
JPH01103420A (ja) * 1987-10-19 1989-04-20 Nok Corp 射出成形方法
JPH0767576B2 (ja) * 1987-11-18 1995-07-26 ファナック株式会社 パンチ取り付け用部品の穴位置定義方法
US5031127A (en) * 1987-11-27 1991-07-09 Toshiba Machine Co., Ltd. Molten injection-molding method
JPH01141021A (ja) * 1987-11-27 1989-06-02 Toshiba Mach Co Ltd 溶融材料の金型成形における流動解析結果の表示方法
DE3802254A1 (de) * 1988-01-27 1989-08-24 Kloeckner Ferromatik Desma Verfahren zum steuern bzw. regeln von spritzgiessmaschinen
JPH0684032B2 (ja) * 1988-04-20 1994-10-26 東芝機械株式会社 射出圧縮成形における制御方法
GB2224370B (en) * 1988-11-01 1993-08-04 Toshiba Machine Co Ltd Input display apparatus
JP2593533B2 (ja) * 1988-11-09 1997-03-26 東芝機械株式会社 射出成形機の全自動運転システム
US5062052B1 (en) * 1989-06-20 1997-11-18 Cincinnati Milacron Inc Logic controlled plastic molding machine with programmable operator interface
US5102587A (en) * 1989-07-26 1992-04-07 Canon Kabushiki Kaisha Injection mold using screw thrust control
JPH0542567A (ja) * 1991-08-09 1993-02-23 Japan Steel Works Ltd:The デイスクの射出制御方法及び装置
JP2519855B2 (ja) * 1991-12-19 1996-07-31 日精樹脂工業株式会社 樹脂成形方法
JP3055586B2 (ja) * 1992-11-06 2000-06-26 富士写真フイルム株式会社 写真フィルム用容器の製造方法
US5336073A (en) * 1992-12-16 1994-08-09 Sumitomo Heavy Industries, Ltd. Injection pressure limiting device for injection molding machine
US5425906A (en) * 1993-09-21 1995-06-20 Ube Industries, Inc. Speed control method for injection molding machine
JP2779759B2 (ja) * 1993-12-15 1998-07-23 日精樹脂工業株式会社 射出成形機の射出制御方法
JP3280789B2 (ja) * 1993-12-28 2002-05-13 ファナック株式会社 射出成形機における射出制御方式切換制御方法
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
EP0749821B1 (de) * 1995-06-19 2003-03-05 Siebolt Hettinga Niederdruckverfahren zum Spritzgiessen eines Kunststoffgegestandes
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

Also Published As

Publication number Publication date
EP0749821B1 (de) 2003-03-05
US6060005A (en) 2000-05-09
KR970000502A (ko) 1997-01-21
EP0749821A2 (de) 1996-12-27
JPH09117942A (ja) 1997-05-06
US5853630A (en) 1998-12-29
EP0749821A3 (de) 1999-08-04

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Legal Events

Date Code Title Description
8332 No legal effect for de