FR2765339B1 - Buse rheometrique pour machine d'injection de resines thermoplastiques - Google Patents

Buse rheometrique pour machine d'injection de resines thermoplastiques

Info

Publication number
FR2765339B1
FR2765339B1 FR9707921A FR9707921A FR2765339B1 FR 2765339 B1 FR2765339 B1 FR 2765339B1 FR 9707921 A FR9707921 A FR 9707921A FR 9707921 A FR9707921 A FR 9707921A FR 2765339 B1 FR2765339 B1 FR 2765339B1
Authority
FR
France
Prior art keywords
rheometric
nozzle
thermoplastic resin
injection machine
resin 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
FR9707921A
Other languages
English (en)
Other versions
FR2765339A1 (fr
Inventor
Eric Devilers
Didier Mesnage
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR9707921A priority Critical patent/FR2765339B1/fr
Publication of FR2765339A1 publication Critical patent/FR2765339A1/fr
Application granted granted Critical
Publication of FR2765339B1 publication Critical patent/FR2765339B1/fr
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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR9707921A 1997-06-25 1997-06-25 Buse rheometrique pour machine d'injection de resines thermoplastiques Expired - Fee Related FR2765339B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9707921A FR2765339B1 (fr) 1997-06-25 1997-06-25 Buse rheometrique pour machine d'injection de resines thermoplastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9707921A FR2765339B1 (fr) 1997-06-25 1997-06-25 Buse rheometrique pour machine d'injection de resines thermoplastiques

Publications (2)

Publication Number Publication Date
FR2765339A1 FR2765339A1 (fr) 1998-12-31
FR2765339B1 true FR2765339B1 (fr) 1999-09-24

Family

ID=9508400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707921A Expired - Fee Related FR2765339B1 (fr) 1997-06-25 1997-06-25 Buse rheometrique pour machine d'injection de resines thermoplastiques

Country Status (1)

Country Link
FR (1) FR2765339B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201112530D0 (en) * 2011-07-21 2011-08-31 Res Ltd Injection moulding nozzle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414341C2 (de) * 1984-04-16 1987-03-05 ASEA GmbH, 6360 Friedberg Verfahren und Anordnung zur Feststellung des Vorhandenseins von Gasblasen in einer unter Druck stehenden Flüssigkeit
FR2601773B1 (fr) * 1986-07-21 1988-12-30 Commissariat Energie Atomique Capteur de pression pour fluides a haute temperature
US5606117A (en) * 1991-02-27 1997-02-25 Robert Bosch Gmbh Pressure sensor for measuring pressure in an internal combustion engine
US5209107A (en) * 1991-04-04 1993-05-11 Dynisco, Inc. Capillary rheometer plunger pressure transducer and measurement technique
FR2686694A1 (fr) * 1992-01-28 1993-07-30 Conservatoire Nal Arts Metiers Rheometre pour presse a injecter.
FR2728345A1 (fr) * 1994-12-16 1996-06-21 Renault Rheometre pour presse a injecter

Also Published As

Publication number Publication date
FR2765339A1 (fr) 1998-12-31

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20130228