DE3887106D1 - Automatisches entleerungsverfahren für spritzgiessmaschinen. - Google Patents

Automatisches entleerungsverfahren für spritzgiessmaschinen.

Info

Publication number
DE3887106D1
DE3887106D1 DE88904650T DE3887106T DE3887106D1 DE 3887106 D1 DE3887106 D1 DE 3887106D1 DE 88904650 T DE88904650 T DE 88904650T DE 3887106 T DE3887106 T DE 3887106T DE 3887106 D1 DE3887106 D1 DE 3887106D1
Authority
DE
Germany
Prior art keywords
injection molding
molding machines
emptying process
automatic emptying
automatic
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 - Fee Related
Application number
DE88904650T
Other languages
English (en)
Other versions
DE3887106T2 (de
Inventor
Kazuo Mastuda
Nobuaki - Inaba
Masashi Kaminishi
Tetsuji Funabashi
Nobukazu Tanaka
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE3887106D1 publication Critical patent/DE3887106D1/de
Application granted granted Critical
Publication of DE3887106T2 publication Critical patent/DE3887106T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE88904650T 1987-05-29 1988-05-27 Automatisches entleerungsverfahren für spritzgiessmaschinen. Expired - Fee Related DE3887106T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62136084A JPS63297012A (ja) 1987-05-29 1987-05-29 射出成形機の自動パ−ジ方法
PCT/JP1988/000522 WO1988009253A1 (en) 1987-05-29 1988-05-27 Automatic purging method for injection molding machines

Publications (2)

Publication Number Publication Date
DE3887106D1 true DE3887106D1 (de) 1994-02-24
DE3887106T2 DE3887106T2 (de) 1994-04-28

Family

ID=15166876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88904650T Expired - Fee Related DE3887106T2 (de) 1987-05-29 1988-05-27 Automatisches entleerungsverfahren für spritzgiessmaschinen.

Country Status (6)

Country Link
US (1) US5281374A (de)
EP (1) EP0318588B1 (de)
JP (1) JPS63297012A (de)
KR (1) KR890701311A (de)
DE (1) DE3887106T2 (de)
WO (1) WO1988009253A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06844A (ja) * 1992-06-17 1994-01-11 Fanuc Ltd ノズル封止装置
DE4417357C2 (de) * 1994-05-18 2003-10-30 Buehler Ag Verfahren und Vorrichtung zur Reinigung von Teigwarenpressen
US5961734A (en) * 1996-03-04 1999-10-05 Basf Corporation Methods for purging process lines of additives for thermoplastic materials
US6464909B1 (en) * 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
US6514440B1 (en) * 1998-04-21 2003-02-04 Synventive Molding Solutions, Inc. Apparatus and method for purging injection molding system
US20020121713A1 (en) * 1997-06-13 2002-09-05 Mark Moss Apparatus and method for proportionally controlling fluid delivery to stacked molds
US6585505B2 (en) 1998-04-21 2003-07-01 Synventive Molding Solutions, Inc. Machine for proportionally controlling fluid delivery to a mold
US20020086086A1 (en) * 1999-09-21 2002-07-04 Mark Doyle Curvilinear valve pin controller for injection molding
US6638049B1 (en) 1997-06-13 2003-10-28 Synventive Molding Solutions, Inc. Apparatus and method for proportionally controlling fluid delivery to readily replaceable mold inserts
US20040047935A1 (en) * 1998-04-21 2004-03-11 Synventive Molding Solutions, Inc. Apparatus and method for simulating an injection molding process
US6824379B2 (en) * 1998-04-21 2004-11-30 Synventive Molding Solutions, Inc. Apparatus for utilizing an actuator for flow control valve gates
US7234929B2 (en) * 1999-09-21 2007-06-26 Synventive Molding Solutions, Inc. Injection molding flow control apparatus and method
US6589039B1 (en) * 1998-04-21 2003-07-08 Synventive Molding Solutions, Inc. Controlled injection using manifold having multiple feed channels
AU2002359849A1 (en) * 2001-12-26 2003-07-24 Synventive Molding Solutions, Inc. Non-coaxial injection molding valve flow control
US6683283B2 (en) 2002-05-10 2004-01-27 Dynisco Hot Runners Inc. Canada Apparatus and method for heating injection molding fluid
CA2409785C (en) 2002-10-25 2010-09-07 Harald Schmidt Apparatus for heating injection molding fluid
WO2005113215A1 (en) * 2004-05-14 2005-12-01 University Of Massachusetts Methods and devices for melt pressure regulation
KR100616529B1 (ko) * 2005-12-05 2006-08-28 주식회사 화이널포스트 엘이디 칩 도포용 에폭시 용액을 균일하게 혼합하기 위한스크류를 구비한 실린지
US20070284774A1 (en) * 2006-06-07 2007-12-13 Technicolor Inc. Method and system for automated purging of manufacturing systems
CN102514146A (zh) * 2011-11-30 2012-06-27 英杰精密模塑股份有限公司 注塑机料筒螺杆快速清洗方法
JP6068389B2 (ja) * 2014-05-19 2017-01-25 日精樹脂工業株式会社 射出成形機のパージ方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757926A (en) * 1980-09-26 1982-04-07 Ogura Clutch Co Ltd Crown member for guiding outer disc of multi-disc coupling device
JPS58158228A (ja) * 1982-03-15 1983-09-20 Mitsubishi Heavy Ind Ltd 射出成形機の樹脂替え方法
JPS60175617A (ja) * 1984-02-20 1985-09-09 Hitachi Zosen Corp 着底式大型海洋構造物の建造および据付け方法
JPS60193623A (ja) * 1984-03-16 1985-10-02 Mitsubishi Heavy Ind Ltd 射出成形機の樹脂替、色替方法
JPS6154916A (ja) * 1984-08-28 1986-03-19 Toshiba Mach Co Ltd 射出成形機の樹脂替え方法
JPS6174808A (ja) * 1984-09-21 1986-04-17 Sumitomo Heavy Ind Ltd 成形機のパ−ジング方法
JPS61135720A (ja) * 1984-12-07 1986-06-23 Toyota Motor Corp 射出成形機の自動色替方法
JPH0325948Y2 (de) * 1985-09-09 1991-06-05
US4846651A (en) * 1986-03-27 1989-07-11 Kabushiki Kaisha Komatsu Seisakusho Injection molding machine
JP2504679B2 (ja) * 1992-11-26 1996-06-05 株式会社アマダメトレックス ワ―ク供給装置

Also Published As

Publication number Publication date
KR890701311A (ko) 1989-12-20
JPS63297012A (ja) 1988-12-05
EP0318588A1 (de) 1989-06-07
US5281374A (en) 1994-01-25
WO1988009253A1 (en) 1988-12-01
DE3887106T2 (de) 1994-04-28
EP0318588A4 (en) 1990-10-24
EP0318588B1 (de) 1994-01-12
JPH0455569B2 (de) 1992-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee