Measurement of emulsion viscosity
Viscosity measurement of emulsions is a method of evaluating the flow properties of emulsions. Emulsions are dispersed systems consisting of liquids and microscopic particles or droplets. Using equipment such as Viscometer, the viscosity of emulsions is measured at different shear rates to understand the interaction between the droplets and the substrate, providing information on emulsion Stability and application performance.
Measurement of emulsion viscosity Testing instrument
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Measurement of emulsion viscosity is mainly used in food, medicine and cosmetics industries to evaluate the rheological performance of emulsion products. When selecting models, factors such as emulsion composition and Particle size distribution should be considered, and viscosity measuring instruments suitable for different emulsion systems should be selected to improve product Stability and mass.
Measurement of emulsion viscosity Application Articles
Discussion on Determination Method of Paint Viscosity
Viscosity metering, Swirl/spin Viscosity metering, drop ball viscosity metering and Iwata viscosity cup metering are introduced in this paper. Their principles, application range and advantages and disadvantages are analyzed.
Asphalt standard viscosity test (road asphalt standard Viscosity metering method)
Viscosity metering is used to measure asphalt viscosity. Repeatability and accuracy of results are ensured by controlling test temperature and pore size.
Determination method of cone-plate viscometer and its application
Viscosity measurement is of great significance in the fields of chemical industry, materials science and manufacturing. The cone-plate viscometer is a commonly used instrument for measuring the viscosity of polyester resins, powder coatings and other substances in the molten state. This article will introduce the determination method, principle and application of the cone-plate viscometer in different fields.
Comparison of 3 viscosity measurement methods: capillary method, rotation method, falling ball method
In this paper, three viscosity determination methods, capillary method, rotation method and falling ball method, are compared, and the applicable conditions and principles of different methods are introduced.
Common Methods for Determination of Coating Viscosity
The relevant standards for the determination of Coating viscosity mainly include GB/T 1723-93, GB/T975 1.1-2008 "Determination of viscosity with swirl/spin viscometer for paint and Varnish, Part 1", GB/T 9269-2009 "Coating viscosity Determination of Stormer viscometer method". The GB/T 1723-93 method is commonly used for the determination of 4-cup, 1-cup and drop ball viscometer.
How to use the Gardner bubble viscometer
How to use the Gardner bubble viscometer, the bubble viscometer is composed of a group of Glass tubes of the same size sealed with different viscosity, colorless and transparent mineral oils, which are suitable for viscosity determination of transparent liquids such as paint, Resin solution and Varnish.
Coating viscosity determination
Understand the meaning of Coating viscosity measurement; measure Coating viscosity with flow cup and swirl/spin viscometer; measure the viscosity of emulsion paint with Stormer viscometer; calculate the result of Coating viscosity correctly; fill in the viscosity measurement report correctly.
Influencing factors on the determination of specific viscosity of polypropylene solution
Influencing factors of the determination of the specific viscosity of polypropylene solution, the specific viscosity of polypropylene solution was determined by automatic capillary viscometer, and the influence of solution mass concentration, Stir time, Stir rotational speed, and standing time exposed to air on the specific viscosity of polypropylene solution was investigated. influence on the measurement results.
Viscometer Determination Methods of Several Paints
This paper mainly introduces four methods for measuring the viscosity of paints: falling ball viscometer, simple falling ball viscometer, rotational viscometer and PB-7 Viscometer.
Discussion on Different Determination Methods of Coating Viscosity
According to the measured object, measurement interval and test conditions, the viscosity measurement methods are also different. Different measurement methods of Coating viscosity and their advantages and disadvantages are introduced, and the standards of different viscosity units and the conversion methods of viscosity data obtained by different measurement methods are given.
Measurement of emulsion viscosity Relevant standards
ActiveGB/T 43876-2024
Test method for viscosity of cement paste
ActiveNB/SH/T 0862-2013
Standard test method for determination of yield stress and apparent viscosity of used engine oils at low temperature
ActiveNB/SH/T 0928-2016
Standard test method for apparent viscosity of asphalt emulsion residues by vacuum capillary viscometer
ActiveNB/SH/T 0837-2010
Mineral insulating oils-Determination of kinematic viscosity at very low temperatures
ActiveSH/T 0928-2016
test method for apparent viscosity of asphalt
ActiveNB/SH/T 0813-2010
Test method for the apparent viscosity of bitumens using the parallel plate plastometer
ActiveFZ/T 10020-2020
Testing method for polyacrylic sizes used in textile warp sizing.Determination of viscosity
ActiveJB/T 11945-2014
The technical conditions and test evaluation method for auto kinematic viscosity tester
ActiveNB/SH/T 0912-2015
Standard test method for determination of kinematic viscosity at 100℃ of engine test oils
ActiveNB/SH/T 0562-2013
Standard test method for determination of yield stress and apparent viscosity of engine oils at low temperature
ActiveNB/SH/T 0848-2010
Standard test method for determining the apparent viscosity of polyethylene wax
ActiveNB/SH/T 0739-2014
Standard test method for viscosity determination of asphalt materials at elevated temperatures using a rotational viscometer
ActiveGB/T 22427.7-2023
Determination of starch viscosity
ActiveGB/T 27846-2011
Chemicals - Measurement of viscosity using the Hoppler falling-ball viscometer
ActiveGB/T 30045-2013
Coal direct liquefaction―Determination of apparent viscosity of coal-oil-slurry