GB755613A - Apparatus for continuously measuring the melt-viscosity of thermoplastic materials - Google Patents

Apparatus for continuously measuring the melt-viscosity of thermoplastic materials

Info

Publication number
GB755613A
GB755613A GB1985353A GB1985353A GB755613A GB 755613 A GB755613 A GB 755613A GB 1985353 A GB1985353 A GB 1985353A GB 1985353 A GB1985353 A GB 1985353A GB 755613 A GB755613 A GB 755613A
Authority
GB
United Kingdom
Prior art keywords
jet
temperature
thermoplastic materials
orifice
viscosity
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
Application number
GB1985353A
Other languages
English (en)
Inventor
Fred Jackson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority to BE530460D priority Critical patent/BE530460A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1985353A priority patent/GB755613A/en
Priority to FR1103975D priority patent/FR1103975A/fr
Publication of GB755613A publication Critical patent/GB755613A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB1985353A 1953-07-17 1953-07-17 Apparatus for continuously measuring the melt-viscosity of thermoplastic materials Expired GB755613A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE530460D BE530460A (enrdf_load_stackoverflow) 1953-07-17
GB1985353A GB755613A (en) 1953-07-17 1953-07-17 Apparatus for continuously measuring the melt-viscosity of thermoplastic materials
FR1103975D FR1103975A (fr) 1953-07-17 1954-07-10 Détermination continue des caractéristiques d'extrusion de matières thermoplastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1985353A GB755613A (en) 1953-07-17 1953-07-17 Apparatus for continuously measuring the melt-viscosity of thermoplastic materials

Publications (1)

Publication Number Publication Date
GB755613A true GB755613A (en) 1956-08-22

Family

ID=10136306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1985353A Expired GB755613A (en) 1953-07-17 1953-07-17 Apparatus for continuously measuring the melt-viscosity of thermoplastic materials

Country Status (3)

Country Link
BE (1) BE530460A (enrdf_load_stackoverflow)
FR (1) FR1103975A (enrdf_load_stackoverflow)
GB (1) GB755613A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170163B (de) * 1958-03-01 1964-05-14 Raschig Gmbh Dr F Verfahren zur Beurteilung der Verarbeitbarkeit plastischer Massen und Vorrichtung zur Durchfuehrung dieses Verfahrens
DE1261692B (de) * 1958-02-14 1968-02-22 Teikichi Arai Viskosimeter zur Messung der Viskositaet hochviskoser und hochviskoelastischer Stoffe
GB2210466A (en) * 1987-10-01 1989-06-07 Alan George Rheometrics and melt flow index

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261692B (de) * 1958-02-14 1968-02-22 Teikichi Arai Viskosimeter zur Messung der Viskositaet hochviskoser und hochviskoelastischer Stoffe
DE1170163B (de) * 1958-03-01 1964-05-14 Raschig Gmbh Dr F Verfahren zur Beurteilung der Verarbeitbarkeit plastischer Massen und Vorrichtung zur Durchfuehrung dieses Verfahrens
GB2210466A (en) * 1987-10-01 1989-06-07 Alan George Rheometrics and melt flow index
US4933886A (en) * 1987-10-01 1990-06-12 Alan George Device for measuring melt flow index
EP0311300A3 (en) * 1987-10-01 1990-10-31 Alan George Rheometrics and melt flow index measurement
GB2210466B (en) * 1987-10-01 1992-06-17 Alan George Rheometrics and melt flow index measurement device

Also Published As

Publication number Publication date
FR1103975A (fr) 1955-11-15
BE530460A (enrdf_load_stackoverflow)

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