Han et al., 1970 - Google Patents
Rheological implications of the exit pressure and die swell in steady capillary flow of polymer melts. I. The primary normal stress difference and the effect of L/D ratio …Han et al., 1970
- Document ID
- 6521733570497257677
- Author
- Han C
- Charles M
- Philippoff W
- Publication year
- Publication venue
- Transactions of the Society of Rheology
External Links
Snippet
Apparatus which permits accurate measurement of shear stress and “exit pressure” has been constructed by the authors. Data has been obtained for high density polyethylene and polypropylene and the primary normal stress difference has been calculated by revising an …
- 210000001736 Capillaries 0 title abstract description 27
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 the preceding groups
- G01N33/26—Investigating or analysing materials by specific methods not covered by the preceding groups oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- 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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
- G01N15/0886—Mercury porosimetry
-
- 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
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Han et al. | Rheological implications of the exit pressure and die swell in steady capillary flow of polymer melts. I. The primary normal stress difference and the effect of L/D ratio on elastic properties | |
Han | On Silt‐and Capillary‐Die Rheometry | |
Shipman et al. | Heterogeneous Phase and Volumetric Equilibrium in the Methane-n-Nonane System. | |
Cohen et al. | Apparent slip flow of polymer solutions | |
Han et al. | Rheological properties of molten polymers. I. Homopolymer systems | |
Reamer et al. | Volumetric and phase behavior of propene-propane system | |
Han et al. | Entrance‐and Exit‐Correction in Capillary Flow of Molten Polymers | |
Hersey et al. | Heat effects in capillary flow at high rates of shear | |
Eilerts et al. | Specific volumes and phase-boundary properties of separator-gas and liquid-hydrocarbon mixtures | |
US2280075A (en) | Detection of gas in drilling fluids | |
Dauge et al. | Measurements of the density and viscosity of the tridecane+ 2, 2, 4, 4, 6, 8, 8-heptamethylnonane mixtures in the temperature range 293.15-353.15 K at pressures up to 100 MPa | |
Wang et al. | Describing flow behavior of polymer gel in fracture using rheology | |
Olds et al. | Volumetric and viscosity studies of oil and gas from a San Joaquin valley Field | |
Magee et al. | Vapour pressure measurements on 1, 1, 1, 2-tetrafluoroethane (R134a) from 180 to 350 K | |
Johnson et al. | Flow of air and natural gas through porous media | |
Fodor et al. | On the detection of flow-induced fractionation in melts of homopolymers by normal-mode microdielectrometry | |
Shin et al. | A new mass-detecting capillary viscometer | |
Poller et al. | Effects of degradation on polypropylene melt rheology | |
Ng et al. | Isothermal Joule-Thomson coefficients in mixtures of methane and carbon dioxide | |
Kubota et al. | Equation of State of Poly (dimethylsiloxane) up to 800 kg/cm2 | |
Scherr et al. | The application of a capillary extrusion rheometer to the determination of the flow characteristics of lard | |
Krieble et al. | The viscosity of Newtonian, pseudoplastic, and dilatant liquids: use in the measurement of the DP of high polymers | |
Peek Jr et al. | Some physical concepts in theories of plastic flow | |
Fitch | Interpreting Rotating Spindle Viscometer Data | |
Edelmann et al. | Rheological Measurements for the Characterization of High Polymers |