DE69633270D1 - Vorschmelzverfahren beim spritzgiessen - Google Patents

Vorschmelzverfahren beim spritzgiessen

Info

Publication number
DE69633270D1
DE69633270D1 DE69633270T DE69633270T DE69633270D1 DE 69633270 D1 DE69633270 D1 DE 69633270D1 DE 69633270 T DE69633270 T DE 69633270T DE 69633270 T DE69633270 T DE 69633270T DE 69633270 D1 DE69633270 D1 DE 69633270D1
Authority
DE
Germany
Prior art keywords
melting
injection molding
molding
injection
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
DE69633270T
Other languages
English (en)
Other versions
DE69633270T2 (de
Inventor
Misao Fujikawa
Hirotsugu Otowa
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.)
Sodick Co Ltd
Original Assignee
Sodick Co Ltd
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 Sodick Co Ltd filed Critical Sodick Co Ltd
Application granted granted Critical
Publication of DE69633270D1 publication Critical patent/DE69633270D1/de
Publication of DE69633270T2 publication Critical patent/DE69633270T2/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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • B29C31/061—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using stationary volumetric measuring chambers
    • 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76083—Position
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/762—Injection unit injection piston
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76287—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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7629—Moulded articles
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76545—Flow rate
    • B29C2945/76548—Flow rate derivative, change thereof
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76551—Time
    • B29C2945/76561—Time duration
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76585—Dimensions, e.g. thickness
    • B29C2945/76591—Dimensions, e.g. thickness volume
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76765—Moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE1996633270 1995-10-27 1996-10-28 Vorschmelzverfahren beim spritzgiessen Expired - Lifetime DE69633270T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7281019A JPH09123241A (ja) 1995-10-27 1995-10-27 スクリュプリプラ式射出成形装置の射出制御方法
JP28101995 1995-10-27
PCT/JP1996/003151 WO1997015432A1 (fr) 1995-10-27 1996-10-28 Procede de moulage par injection avec preplastification

Publications (2)

Publication Number Publication Date
DE69633270D1 true DE69633270D1 (de) 2004-10-07
DE69633270T2 DE69633270T2 (de) 2005-01-13

Family

ID=17633160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996633270 Expired - Lifetime DE69633270T2 (de) 1995-10-27 1996-10-28 Vorschmelzverfahren beim spritzgiessen

Country Status (6)

Country Link
US (1) US5795509A (de)
EP (1) EP0806278B1 (de)
JP (2) JPH09123241A (de)
CN (1) CN1058441C (de)
DE (1) DE69633270T2 (de)
WO (1) WO1997015432A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086353A (en) * 1998-02-17 2000-07-11 Cincinnati Milacron Inc. Two-stage electric injection unit with rotating plunger
CA2265420C (en) * 1998-03-19 2005-02-08 Husky Injection Molding Systems Ltd. Method and system for reducing polymer degradation products in two stage injection molding machines
JP2001088180A (ja) * 1999-09-22 2001-04-03 Nissei Plastics Ind Co 射出成形機
DE19948278A1 (de) 1999-10-06 2001-04-19 Battenfeld Gmbh Verfahren und Vorrichtung zum Mehrkomponenten-Spritzgießen von Kunststoff-Formteilen
TW555637B (en) * 2001-08-17 2003-10-01 Sumitomo Heavy Industries Injection device and injection method
KR100477746B1 (ko) * 2002-06-22 2005-03-18 삼성에스디아이 주식회사 다층 구조의 애노드를 채용한 유기 전계 발광 소자
JP2004082129A (ja) * 2002-08-22 2004-03-18 Nissei Plastics Ind Co カーボンナノ材と低融点金属との複合金属製品及び成形方法
JP2004330545A (ja) * 2003-05-06 2004-11-25 Sodick Co Ltd 多数回射出成形方法及びそのための設定表示画面
CN100493879C (zh) * 2004-07-20 2009-06-03 香港理工大学 立式微型注塑机
JP4802206B2 (ja) * 2008-04-21 2011-10-26 株式会社ソディックプラステック 多数回射出成形方法
DE102008037098A1 (de) * 2008-08-08 2010-02-18 Sumitomo (Shi) Demag Plastics Machinery Gmbh Verfahren zur Steuerung des Einspritzhubes einer Spritzgieß-Schnecke
US20120068373A1 (en) * 2009-06-10 2012-03-22 Husky Injection Molding Systems Ltd. In an injection molding machine, a method of controlling an upstream melt preparation device
AT511391B1 (de) * 2011-10-18 2013-02-15 Engel Austria Gmbh Verfahren zur quantifizierung von prozessschwankungen bei einem einspritzvorgang einer spritzgiessmaschine
DE102012101280A1 (de) * 2012-02-17 2013-08-22 Exipnos Ug Spritzgießcompounder
JP2015150686A (ja) * 2014-02-10 2015-08-24 株式会社デンソー 可塑化射出装置
CN104097308A (zh) * 2014-07-15 2014-10-15 宁波海洲机械有限公司 一种双阶注射装置
JP6795716B1 (ja) * 2020-02-28 2020-12-02 株式会社ソディック 射出装置および射出制御方法
JP6804674B1 (ja) 2020-03-02 2020-12-23 株式会社ソディック 射出成形機および射出成形方法
CN113232250B (zh) * 2021-04-20 2022-11-29 上海龙旗科技股份有限公司 一种电子设备电池盖及加工方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320520C1 (de) * 1983-06-07 1984-12-13 Klöckner-Werke AG, 4100 Duisburg Hydraulische Steuerung fuer Extruder-Spritzaggregate zum Verarbeiten von Kautschuk
US4752201A (en) * 1985-04-15 1988-06-21 Trans Plastics, Inc. Apparatus for injection molding fiber-reinforced thermoset plastic articles
GB8511152D0 (en) * 1985-05-02 1985-06-12 Univ Brunel Forming articles
JPS6220010A (ja) * 1985-07-19 1987-01-28 Matsushita Electric Ind Co Ltd 電気カ−ペツト
JP2615948B2 (ja) * 1988-11-30 1997-06-04 松下電器産業株式会社 プリプラ射出成形機の射出制御方法
JPH0397518A (ja) * 1989-09-12 1991-04-23 Sodick Co Ltd スクリュープリプラ式射出成形機
JPH0815752B2 (ja) * 1989-09-12 1996-02-21 株式会社ソディック プリプラ式射出成形機
JPH03178417A (ja) * 1989-12-07 1991-08-02 Niigata Eng Co Ltd 電動式射出成形機の計量・無転後退制御方法および装置
JP2883140B2 (ja) * 1990-01-24 1999-04-19 株式会社小松製作所 射出成形機の充填量検出方法
JP2918610B2 (ja) * 1990-03-14 1999-07-12 株式会社小松製作所 射出成形機の充填量検出方法
JPH0822562B2 (ja) * 1990-05-24 1996-03-06 株式会社小松製作所 射出成形機のサイクル制御方法
JPH0564832A (ja) * 1991-09-06 1993-03-19 Kobe Steel Ltd 射出樹脂計量方法及びその装置
JP3172552B2 (ja) * 1991-09-30 2001-06-04 鬼怒川ゴム工業株式会社 プリプラ式射出成形機
US5370518A (en) * 1992-01-29 1994-12-06 Kabushiki Kaisha Komatsu Seisakusho Apparatus for injection and compression molding
JP3181738B2 (ja) * 1992-12-04 2001-07-03 株式会社ソディック スクリュプリプラ式射出成形機とその計量方法
TW259748B (de) * 1994-03-18 1995-10-11 Nissei Zyushi Kogyo Kk
JP2770131B2 (ja) * 1994-07-20 1998-06-25 日精樹脂工業株式会社 射出成形方法及び射出成形機

Also Published As

Publication number Publication date
JPH09123241A (ja) 1997-05-13
EP0806278A4 (de) 2001-04-04
JP3595341B2 (ja) 2004-12-02
CN1166150A (zh) 1997-11-26
DE69633270T2 (de) 2005-01-13
EP0806278A1 (de) 1997-11-12
CN1058441C (zh) 2000-11-15
US5795509A (en) 1998-08-18
WO1997015432A1 (fr) 1997-05-01
EP0806278B1 (de) 2004-09-01

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Legal Events

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