Dynamic disperser

A dynamic disperser uses a high-speed rotating rotor to generate shear force, breaking down and uniformly dispersing material particles in a liquid. It is used in industries such as coatings and inks to mix suspensions and prevent sedimentation or agglomeration.
Selection
When selecting, consider matching the viscosity of the material with the speed range, determine the capacity specifications based on the processing volume, choose stainless steel or carbon steel material according to corrosiveness, and select the motor type in combination with explosion-proof requirements.

Terms

Standards

Instruments

The motor is used to drive the top edge to rise, the edge length is 150mm, and the rising rate is 3mm/min, which can accurately test the dynamic anti-cracking performance of the material against the crazing expansion of the substrate, and the operation is light and stable.

$ 622.00

Equipped with automatic centering device to avoid eating unilateral problems, maximum load 50Kg, Test speed range 0-100mm/min, support dynamic Impedance test and a variety of damage strength test.

$ 3583.00

Using Dynamic Low Temperature Nitrogen Adsorption Method and High Sensitivity Sensor, the test range from 0.0005m ²/g has no upper limit, the repeatability error ≤ +/- 3%, and the single sample test is completed in about 3 minutes.

$ 7980.00

With 2-level accuracy and +/- 2% Indication Error, it supports three test modes of real-time tracking, peak holding and first peak, and can store 99 sets of data and automatically calculate statistical values.

$ 2742.00

With 1 level accuracy and +/- 1% Indication Error, it supports three test modes of real-time torque tracking, peak holding and first peak, and can store 99 sets of data and automatically calculate statistical values.

$ 2026.00

With 1 level accuracy and +/- 1% Indication Error, supports automatic conversion of three units and 99 sets of data storage, can set peak hold time and upper and lower limit alarms, equipped with dedicated software for data analytics and Linear dispersion display.

$ 2026.00

Can simultaneously detect dynamic and static Coefficient of Friction, force range 0~ 5N, accuracy level 1, support microcomputer control and micro printer output test report.

$ 1542.00

With +/- 2% indication relative error and 0.1N.m resolution, it supports three test modes of real-time tracking, peak holding and first peak, and can set upper and lower limits for comparison and automatically calculate statistical values.

$ 2742.00

High-performance motor running smooth and low noise, with CPU digital display dynamic Rotation speed control, can realize timing fixed speed operation, Processing capacity 10-100L, lifting Travel 600mm, support a variety of mixing forms simple replacement.

$ 1952.00

Dual gas source dynamic Gas chromatography, CG, 4 station design test efficiency, each sample only 5-7 minutes, measurement error ≤ +/- 1%, high Sensitivity Detector to ensure accurate and reliable data.

$ 10562.00

SUS304 stainless steel inner box and double insulation structure, equipped with 360 degree swirl/spin sample holder and precise ozone concentration control, temperature fluctuation +/- 0.5 ℃, support static dynamic tensile test, suitable for rubber durability research.

$ 5899.00

It can automatically measure the dynamic and static Coefficient of Friction at the same time, using high-precision ball screw drive, the total error of the force measurement system is less than +/- 2%, and the micro printer can print multiple sets of results and the average value.

$ 2007.00

Based on the national standard design, the static Coefficient of Friction and the dynamic Coefficient of Friction can be measured simultaneously, with a test accuracy of up to 0.001N, equipped with High Accuracy Sensor and special drive system to ensure smooth operation and accurate results.

$ 1516.00

Weighing range 0-310g, Readability 1mg, with four-level shockproof and dynamic temperature compensation functions, support counting, percentage weighing and RS232 interface to connect external devices.

$ 420.00

Equipped with a 60mm diaMeter 304 stainless steel dispersion plate, it is corrosion-resistant and easy to clean; the lifting stroke is 11 to 42 centiMeters, which can be flexibly adapted to different containers; the handling capacity is up to 25 liters, meeting the needs of medium-scale experiments.

$ 351.00

Articles

When selecting a laboratory disperser, it is essential to evaluate the dispersion capacity and the speed range.
When selecting a laboratory disperser, it is crucial to evaluate the dispersion capacity and speed range. The dispersion capacity should be determined based on parameters such as material viscosity and solid content to avoid uneven dispersion or localized overheating caused by excessive or insufficient capacity.
Capacity Matching for Laboratory Small Dispersers and Pilot Dispersers
This article primarily discusses how to select the appropriate disperser for laboratory research and process development.
Laboratory dispersers achieve efficient dispersion of paint pigments.
This article introduces how laboratory dispersers efficiently disperse paint pigments. They break up pigment agglomerates through mechanical actions such as shear force, involving three stages: wetting, dispersing, and stabilizing.
Selection of disperser speed range and matching of dispersing disc form with container
This article discusses the technical points in the selection of a disperser, including the speed range, the form of the dispersion disc, and the matching with the container.
Differential Scanning Calorimetry Study on the Curing Reaction Kinetics of Epoxy Resin
This article introduces the method of using differential scanning calorimetry to study the curing reaction kinetics of epoxy resins.
Method for determining the dynamic viscosity of varnish using a falling ball viscometer
This article introduces a method for measuring the dynamic viscosity of varnish using a falling-ball viscometer. It is based on Stokes' law, which calculates viscosity by measuring the time required for a standard small ball to fall a fixed distance in a vertical glass tube filled with varnish.
The impact of the disperser impeller structure on dispersion effectiveness.
This article mainly discusses how the impeller structure of a disperser affects the dispersion effectiveness. The impeller is the core component of a disperser, and its design directly influences the uniformity and stability of the final mixture.
Application of High-Speed Disperser in the Preparation of Water-Based Inks
This article introduces the application of a high-speed disperser in the preparation of water-based inks. It first explains the working principle of the equipment, which involves generating shear forces through high-speed rotation to disperse particles.
Application differences between spin coaters and flat film coaters.
The most fundamental difference between the two lies in the driving force for liquid spreading and film formation. The spin coater utilizes centrifugal force, while the flat-plate film applicator relies on mechanical shear force.