DE69308539D1 - Rheometer für spritzgusspresse - Google Patents

Rheometer für spritzgusspresse

Info

Publication number
DE69308539D1
DE69308539D1 DE69308539T DE69308539T DE69308539D1 DE 69308539 D1 DE69308539 D1 DE 69308539D1 DE 69308539 T DE69308539 T DE 69308539T DE 69308539 T DE69308539 T DE 69308539T DE 69308539 D1 DE69308539 D1 DE 69308539D1
Authority
DE
Germany
Prior art keywords
rheometer
injection molding
molding press
press
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 - Fee Related
Application number
DE69308539T
Other languages
English (en)
Other versions
DE69308539T2 (de
Inventor
Abdellah Haddout
Gilbert Villoutreix
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.)
Conservatoire National des Arts et Métiers
Original Assignee
Conservatoire National des Arts et Métiers
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 Conservatoire National des Arts et Métiers filed Critical Conservatoire National des Arts et Métiers
Application granted granted Critical
Publication of DE69308539D1 publication Critical patent/DE69308539D1/de
Publication of DE69308539T2 publication Critical patent/DE69308539T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather
    • G01N33/442—Resins; Plastics
    • 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
    • B29C45/20—Injection nozzles
    • 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
    • B29C45/7646—Measuring, controlling or regulating viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69308539T 1992-01-28 1993-01-27 Rheometer für spritzgusspresse Expired - Fee Related DE69308539T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9200896A FR2686694A1 (fr) 1992-01-28 1992-01-28 Rheometre pour presse a injecter.
PCT/FR1993/000079 WO1993015387A1 (fr) 1992-01-28 1993-01-27 Rheometre pour presse a injecter

Publications (2)

Publication Number Publication Date
DE69308539D1 true DE69308539D1 (de) 1997-04-10
DE69308539T2 DE69308539T2 (de) 1997-10-09

Family

ID=9426053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308539T Expired - Fee Related DE69308539T2 (de) 1992-01-28 1993-01-27 Rheometer für spritzgusspresse

Country Status (4)

Country Link
EP (1) EP0624244B1 (de)
DE (1) DE69308539T2 (de)
FR (1) FR2686694A1 (de)
WO (1) WO1993015387A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728345A1 (fr) * 1994-12-16 1996-06-21 Renault Rheometre pour presse a injecter
DE19715630C2 (de) * 1997-04-15 2000-05-31 Inst Kunststoffverarbeitung Rw Vorrichtung und Verfahren zur Bestimmung rheologischer Werkstoffdaten
FR2765339B1 (fr) * 1997-06-25 1999-09-24 Aerospatiale Buse rheometrique pour machine d'injection de resines thermoplastiques
JP2001277319A (ja) 2000-04-03 2001-10-09 Fanuc Ltd 成形特性判別方法及び射出成形機
DE10215946B4 (de) * 2002-04-11 2004-02-26 Krauss-Maffei Kunststofftechnik Gmbh Rheologische Messeinrichtung für eine Spritzgießmaschine
FI20021131L (fi) 2002-06-12 2003-12-13 Tamglass Ltd Oy Laite lasilevyjen taivuttamiseksi ja karkaisemiseksi
DE102007030637B4 (de) * 2007-07-02 2009-10-29 Adcuram Maschinenbauholding Gmbh Verfahren zum Spritzgießen und Spritzgießmaschine
DE102010027942A1 (de) * 2010-04-20 2011-10-20 Robert Bosch Gmbh Messvorrichtung und Messverfahren für eine Spritzgießmaschine zur Ermittlung einer chargenspezifischen Kennzahl
WO2018005023A1 (en) 2016-06-30 2018-01-04 iMFLUX Inc. Upstream nozzle sensor for injection molding apparatus and methods of use
US10981318B2 (en) 2016-10-14 2021-04-20 Dynisco Instruments Llc Rheological measurement system
EP3619022B1 (de) 2017-05-02 2021-10-13 Imflux Inc. Verfahren zur steuerung einer rate oder kraft einer klemme in einem gussformsystem mit einem oder mehreren dehnungsmessern
AT526633B1 (de) * 2022-11-07 2025-01-15 Engel Austria Gmbh Messanordnung für eine Spritzgießmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131953B (en) * 1980-06-05 1984-12-12 Seismograph Service Corp Measuring the viscosity and elasticity of fluids, particularly polymers
GB2158252B (en) * 1984-04-12 1988-08-24 John Parnaby Pheometer
FR2621525B1 (fr) * 1987-10-13 1990-03-02 Renault Procede et dispositif d'injection de matieres plastiques a l'aide d'une presse a injecter pourvue d'un module rheometrique
DE4001341A1 (de) * 1990-01-18 1991-07-25 Wacker Chemie Gmbh Vorrichtung zur viskositaetsmessung von fluessigkeiten ueber einen weiten schergeschwindigkeitsbereich

Also Published As

Publication number Publication date
WO1993015387A1 (fr) 1993-08-05
EP0624244B1 (de) 1997-03-05
FR2686694B1 (de) 1995-01-20
DE69308539T2 (de) 1997-10-09
EP0624244A1 (de) 1994-11-17
FR2686694A1 (fr) 1993-07-30

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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