Pulp Viscosity Tester

The pulp viscometer measures the flow resistance of pulp through rotational or capillary methods, reflecting the dispersion state of fibers. It is used in the papermaking process to control slurry concentration and beating degree, ensuring uniformity and strength of the paper.
Selection
When selecting, consider matching the measurement range to the type of slurry and ensuring the accuracy meets process requirements. Focus on the stability of temperature control and the corrosion resistance of materials. The operation interface should be simple, and maintenance should be convenient. Compare the repeatability and calibration methods of different models.

Terms

Standards

Instruments

Measurement range 0~ 100 ° SR, overflow discharge time 149 +/- 1s, using national standard design, can accurately detect Pulp suspension filtration rate.

$ 1171.00

Made of stainless steel, with a pulp diaMeter of 50mm and a Rod length of 500mm, it is suitable for medium and low viscosity mixing. Medium and high speed operation provides efficient mixing effect.

$ 101.00

Measurement range 0~ 100 ° SR, overflow discharge time 149 +/- 1 seconds, cone rising speed 100 +/- 10mm/s, used to detect Pulp suspension filtration rate, in line with ISO 5267-1 international standards.

$ 1340.00

Made of stainless steel, with a diaMeter of 50mm and a Rod length of 300mm, it is suitable for medium and low viscosity mixing, and medium and high speed stirring pRoduces uniform flow.

$ 96.00

Measurement range 0~ 100 ° SR, cone rising speed 100 +/- 10mm/s, suitable for all kinds of Pulp suspensions, can use raw materials economically and end the Refining process in time, simple and reliable operation.

$ 1106.00

It can measure the range of 0-1000CSF, with an accuracy of 10CSF, using 304 stainless steel material and silicone sealing ring structure, with self-Adjustment, suitable for various Pulp water filtration change detection.

$ 4325.00

Using electronic technology and LCD screen, impeller rotation frequency 49 +/- 1.5S-1, motor power 370W, wet dissociation pulp to maintain the original fiber structure, easy to operate.

$ 1542.00

The slow mixing design operates in the laminar flow area, the liquid forms an axial circulation along the helical surface, the diaMeter of the pulp sheet is 60mm, and the Rod length is 350mm, which is suitable for the treatment of medium and high viscosity media.

$ 141.00

The slow speed Impeller operates in the laminar flow region, the liquid forms an axial up and down circulation along the helical surface, the diaMeter of the pulp sheet is 80mm, and the Rod length is 350mm, which is suitable for mixing medium and high viscosity liquids.

$ 151.00

The slow-speed design operates in the laminar flow region, and the liquid forms an axial circulation along the helical surface. The pulp sheet has a diaMeter of 50mm and a Rod length of 350mm. It is suitable for mixing medium and high viscosity liquids.

$ 159.00

Adopting 1000-5000rpm variable frequency speed regulation technology, equipped with 370W motor and 3L capacity container, it can achieve efficient dissociation without destroying the fiber structure, meeting the processing requirements of different Pulp samples.

$ 2817.00

Made of stainless steel, pulp diaMeter 100mm, Rod length 500mm, medium and high speed mixing performance, suitable for medium and low viscosity liquid mixing, standard four blade design to ensure uniform and efficient mixing.

$ 112.00

Made of stainless steel, with a pulp diaMeter of 50mm and a Rod length of 300mm, the standard design can be used at medium and high speeds, suitable for efficient mixing of medium and low viscosity liquids.

$ 96.00

Made of stainless steel, the slurry diaMeter is 50mm, the Rod length is 300mm, and the medium and high speed stirring performance is excellent, which is suitable for efficient mixing of medium and low viscosity liquids.

$ 91.00

4-Stage screening system, Water Flow rate 2-18L/min adjustable, screening time 0-9999min can be set, 304 stainless steel structure to ensure durability, to meet a variety of international standards testing requirements.

$ 7496.00

Articles

How to choose the right rotational viscometer?
This article introduces how to select an appropriate rotational viscometer, so you won't be blind when choosing a viscosity measurement instrument!
How to choose a laboratory coater? Which one should you buy: wire bar, scraper, or slot die?
This article introduces three methods for selecting laboratory coating machines: wire bar coating is suitable for low-viscosity coatings, offering low cost and simple operation; blade coating is ideal for medium-to-high viscosity slurries or those containing particles, with a wide range of film thickness control; slot-die coating provides the highest precision and is suitable for high-end applications such as electronic films.
Laboratory blade coating machine is used for analyzing the film-forming characteristics of high-viscosity slurries.
This article analyzes the characteristics of a laboratory doctor blade coater for forming films from high-viscosity slurries. It focuses on the impact of slurry rheological properties on film formation quality.
Effect of Different Coating Speeds on Film Thickness Consistency in an Adjustable Film Applicator
This paper studies the influence of coating speed of an adjustable film applicator on film thickness uniformity. In the experiment, the coating blade gap was fixed at 100 μm, and a resin solution with a viscosity of 200 mPa·s was used to prepare films at five speeds ranging from 10 to 80 mm/s, followed by thickness measurements.
Stormer viscometer controls the in-can viscosity of latex paint.
This paper introduces the application of the Stormer viscometer in controlling the paint can viscosity of latex paint. Paint can viscosity affects application performance and user experience, with either too high or too low values causing issues.
Rotation rheometer evaluates the atomization performance of water-based paint spraying.
This article introduces how to evaluate the atomization effect of water-based paint spraying using a rotational rheometer. It first explains the two stages of atomization, as well as the importance of rheological parameters such as shear viscosity, storage modulus, loss modulus, and complex viscosity.
Application of Laboratory Scraper Heating Coating Machine in Hot Melt Adhesive Coating
This article introduces the application of a laboratory blade heating coating machine in hot melt adhesive coating. It first explains the coating process and principles, including three stages—heat conduction, fluid shear, and surface wetting—as well as the influence of temperature on adhesive viscosity.
Application of High-Temperature Viscometer in Testing the Melt Viscosity Characteristics of Hot Melt Ink
This article introduces a method for testing the melt viscosity of hot-melt ink using a high-temperature viscometer. The test employs a rotational viscometer to measure the viscosity of three ink samples at different temperatures.
Application of Cone-and-Plate Viscometer in Determining the Rheological Curve of Non-Newtonian Fluids in UV Inks
This article introduces how a cone-plate viscometer measures the rheological curve of UV ink. UV ink is a non-Newtonian fluid whose viscosity changes with shear rate.
Lab Mixer Selection - Viscosity Determines Torque
This article mainly discusses how to select a laboratory mixer based on the viscosity of the material. The higher the viscosity, the greater the torque required. Low-viscosity liquids are suitable for high speed and low torque, while high-viscosity materials require low speed and high torque.
The impact of temperature uniformity in laboratory water baths on viscosity measurement
This article discusses the importance of temperature uniformity in laboratory water baths for viscosity measurement. Viscosity is highly sensitive to temperature variations, and uneven temperature distribution within the water bath can lead to deviations in measurement results.
Guide to Selecting a Laboratory Rotational Viscometer for Coatings Development
This article introduces how to select a laboratory rotational viscometer in coatings research and development. It first explains the principle of rotational viscometers measuring viscosity based on shear resistance, and then points out that key parameters to consider during selection include measurement range, shear rate, temperature control, and rotor configuration.
The Zahn cup is used for the daily inspection of the viscosity of electrophoretic paint bath solutions.
This article introduces the application of the Zahn cup in daily inspections of the viscosity of electrophoretic paint bath solutions. The viscosity of electrophoretic paint affects coating quality, making daily inspections crucial. The Zahn cup is simple to operate, cost-effective, and suitable for rapid on-site measurements.
High-temperature viscometer evaluates the flow characteristics of ceramic coatings before sintering.
This article introduces how to use a high-temperature viscometer to evaluate the flow characteristics of ceramic coatings before sintering. During measurement, the instrument detects changes in the viscosity of the coating sample under simulated sintering temperature conditions using rotational or oscillatory principles.
Handheld viscosity cups are used for rapid assessment of paint viscosity at construction sites.
A handheld viscosity cup is a portable tool used to quickly assess the viscosity of coatings at construction sites. It operates based on the flow-out time method, calculating viscosity by measuring the time it takes for the coating to flow out of the cup's orifice. It is suitable for Newtonian or approximately Newtonian fluids.