ATE196873T1 - Elektromagnetisches dynamisches spritzgiessverfahren für polymer und die vorrichtung dafür - Google Patents

Elektromagnetisches dynamisches spritzgiessverfahren für polymer und die vorrichtung dafür

Info

Publication number
ATE196873T1
ATE196873T1 AT97304765T AT97304765T ATE196873T1 AT E196873 T1 ATE196873 T1 AT E196873T1 AT 97304765 T AT97304765 T AT 97304765T AT 97304765 T AT97304765 T AT 97304765T AT E196873 T1 ATE196873 T1 AT E196873T1
Authority
AT
Austria
Prior art keywords
polymer
screw
injection
pulsatorily
plasticization
Prior art date
Application number
AT97304765T
Other languages
English (en)
Inventor
Jinping Qu
Original Assignee
Univ South China Tech
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 Univ South China Tech filed Critical Univ South China Tech
Application granted granted Critical
Publication of ATE196873T1 publication Critical patent/ATE196873T1/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/5024—Drive means therefor screws rotated by the coaxial rotor of an electric motor
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/504—Drive means therefor electric motors for rotary and axial movement of the screw being coaxial with the screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT97304765T 1996-07-05 1997-07-01 Elektromagnetisches dynamisches spritzgiessverfahren für polymer und die vorrichtung dafür ATE196873T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN96108387A CN1059626C (zh) 1996-07-05 1996-07-05 电磁式聚合物动态注射成型方法及装置

Publications (1)

Publication Number Publication Date
ATE196873T1 true ATE196873T1 (de) 2000-10-15

Family

ID=5119961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97304765T ATE196873T1 (de) 1996-07-05 1997-07-01 Elektromagnetisches dynamisches spritzgiessverfahren für polymer und die vorrichtung dafür

Country Status (11)

Country Link
US (1) US5951928A (de)
EP (1) EP0818298B1 (de)
JP (1) JP3734927B2 (de)
KR (1) KR100294038B1 (de)
CN (1) CN1059626C (de)
AT (1) ATE196873T1 (de)
AU (1) AU711248B2 (de)
CA (1) CA2208124C (de)
DE (1) DE69703270T2 (de)
ES (1) ES2151707T3 (de)
RU (1) RU2145543C1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945133A (en) * 1997-09-29 1999-08-31 Zerafati-Jahromi; Mohammad Saeid Injection molding machine with non-intermeshing twin screw compounder feeder
JP3232035B2 (ja) * 1997-12-05 2001-11-26 日精樹脂工業株式会社 スクリュー式射出装置の制御方法
DE19802874A1 (de) * 1998-01-20 1999-07-22 Mannesmann Ag Spritzgießmaschine und Verfahren zum Betreiben einer solchen
ATE240828T1 (de) * 2000-08-09 2003-06-15 Reifenhaeuser Masch Extrudiervorrichtung
JP4659281B2 (ja) * 2001-06-27 2011-03-30 東芝機械株式会社 射出成形駆動装置
RU2240916C1 (ru) * 2003-05-05 2004-11-27 Томащук Валентин Иосифович Способ получения листовых полимерных материалов и установка для получения листовых полимерных материалов
US7686604B2 (en) * 2004-12-20 2010-03-30 Mgs Mfg. Group, Inc. Coaxial injector screw providing improved small shot metering
CN100464177C (zh) * 2005-03-04 2009-02-25 华南理工大学 聚合物振动诱导塑化挤出流变特性检测方法及其装置
CN1314528C (zh) * 2005-03-08 2007-05-09 华南理工大学 聚合物动态注射流变特性与行为检测方法及设备
US20070219303A1 (en) * 2006-03-15 2007-09-20 Husky Injection Molding Systems Ltd. Molding material having optimally-adhered resin and reinforcement
CN100496941C (zh) * 2006-12-07 2009-06-10 华南理工大学 全电动式反移模和脉动压力诱导注射成型方法及装置
CN103231489A (zh) * 2013-05-06 2013-08-07 宁波海晶塑机制造有限公司 精密型注塑机
JP6186243B2 (ja) * 2013-10-22 2017-08-23 東芝機械株式会社 計量装置、可塑化装置、射出装置、成形装置、及び成形品の製造方法
CN104002426B (zh) * 2014-05-15 2016-10-05 华南理工大学 一种产品批次制造用的动力时序变换方法
CN104494062B (zh) * 2014-12-05 2017-01-04 华南理工大学 聚合物熔体脉动形变驱动方法及装置
CN112536995B (zh) * 2020-11-19 2022-09-06 佛山市南海区百兴玩具有限公司 一种工件生产用模具进胶装置
CN113601784B (zh) * 2021-06-30 2024-02-27 广州华新科智造技术有限公司 非对称振动注射方法及系统
CN115320052A (zh) * 2022-07-21 2022-11-11 贵州省材料产业技术研究院 一种制造低气味高质量发泡制件的注塑机及注塑方法
CN117245867A (zh) * 2023-09-26 2023-12-19 克劳斯玛菲机械(中国)有限公司 一种电磁驱动的注射结构及注塑机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282176A (en) * 1978-10-02 1981-08-04 Package Machinery Company Injection molding machine with regenerative feed system
JPS60132721A (ja) * 1983-12-21 1985-07-15 Fanuc Ltd 射出成形機におけるスクリユ−射出機構
JPS6119325A (ja) * 1984-07-07 1986-01-28 Fanuc Ltd 射出成形機におけるスクリユ−回転・射出機構
JPS61125823A (ja) * 1984-11-24 1986-06-13 Fanuc Ltd 射出成形機における射出・計量機構
CA1243462A (en) * 1984-12-21 1988-10-25 Peter S. Allan Moulding process
JPS61266218A (ja) * 1985-05-22 1986-11-25 Sumitomo Heavy Ind Ltd 射出成形機
SU1509271A1 (ru) * 1986-06-30 1989-09-23 Украинский Научно-Исследовательский Институт Станков И Инструментов Механизм впрыска литьевой машины
DE3810954A1 (de) * 1988-03-31 1989-10-19 Kloeckner Ferromatik Desma Verfahren und vorrichtung zum spritzgiessen von spritzgussteilen aus plastifizierbarem material, insbesondere aus plastifizierbaren fluessigkristall-polymeren
AT395557B (de) * 1988-11-08 1993-01-25 Engel Gmbh Maschbau Spritzgussvorrichtung zur herstellung von formteilen aus thermoplastischem kunststoff
US5202066A (en) * 1989-04-25 1993-04-13 Idemitsu Kosan Co., Ltd. Method of plasticizing molding material and apparatus therefor
US5028373A (en) * 1990-01-18 1991-07-02 Toyo Machinery & Metal Co., Ltd. Method for controlling injection unit of injection molding machine
CN1017692B (zh) * 1990-02-26 1992-08-05 华南理工大学 电磁动态塑化挤出方法及设备
JPH03278930A (ja) * 1990-03-29 1991-12-10 Fanuc Ltd 貫通型モータを用いた射出計量機構
DE4344335C2 (de) * 1993-12-23 1996-02-01 Krauss Maffei Ag Einspritzaggregat für eine Spritzgießmaschine
JP2639625B2 (ja) * 1994-04-15 1997-08-13 日精樹脂工業株式会社 射出成形機の制御方法及び装置
JP2866019B2 (ja) * 1995-01-27 1999-03-08 住友重機械工業株式会社 電動射出成形機の射出装置
US5770131A (en) * 1996-01-02 1998-06-23 Thermold Partners, L.P. Method and apparatus for applying an oscillating force on a molten material

Also Published As

Publication number Publication date
DE69703270D1 (de) 2000-11-16
KR980008505A (ko) 1998-04-30
AU2848797A (en) 1998-01-15
JP3734927B2 (ja) 2006-01-11
US5951928A (en) 1999-09-14
DE69703270T2 (de) 2001-03-29
HK1005502A1 (en) 1999-01-15
EP0818298A1 (de) 1998-01-14
CA2208124C (en) 2004-01-27
KR100294038B1 (ko) 2001-09-17
CN1141842A (zh) 1997-02-05
CN1059626C (zh) 2000-12-20
CA2208124A1 (en) 1998-01-05
EP0818298B1 (de) 2000-10-11
RU2145543C1 (ru) 2000-02-20
AU711248B2 (en) 1999-10-07
JPH1067035A (ja) 1998-03-10
ES2151707T3 (es) 2001-01-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee