Screw Disperser

The screw disperser generates shear force through a high-speed rotating screw, breaking down material particles and mixing them evenly. It is used in industries such as coatings and inks for the dispersion and dissolution processes of solids and liquids, ensuring that materials achieve the required fineness and stability.
Selection
When selecting a screw disperser, consider the viscosity of the material and the required processing capacity to match the equipment's power and speed range. Pay attention to the corrosion resistance of the materials to adapt to chemical environments, and check whether the structural design facilitates cleaning and maintenance to ensure long-term reliable operation.

Terms

Instruments

Using precision screw pair and servo motor drive, the test speed range is 1~ 500mm/min, the effective stroke is 800mm, with overload protection and limit protection functions, and the operation is stable and reliable.

$ 1663.00

Driven by servo motor and precision ball screw, the maximum test force is 5000N, Accuracy grade is 0.5, and various test modes such as stretching, compression and bending are supported. Data storage is safe and reliable.

$ 3059.00

It can automatically measure the dynamic and Static COF at the same time, and the total error of the force measurement system is less than +/- 2%. It adopts high-precision ball screw drive, stable performance, accurate test and convenient operation.

$ 2007.00

Using ball screw and 3 guide shaft drive mechanism, Measurement range 0-1000N, support a variety of sample size and tensile speed adjustment, built-in thermal printer and RS232 Communication interface.

$ 3236.00

Adopt trapezoidal screw drive, rated load 500N, Travel 150mm, with manual operation, simple and stable, vertical lying dual-use and other characteristics, suitable for tensile and compressive load and failure test.

$ 246.00

It can automatically measure the dynamic and static COF at the same time, with a force measurement range of 0~ 5N, using high-precision ball screw drive, and equipped with a micro-printer to print multiple sets of results and averages.

$ 2007.00

Using high-precision ball screw drive, the total error of the force measurement system is less than +/- 2%, and the dynamic and static COF can be automatically measured at the same time. The micro-printer can print multiple sets of results and the average value.

$ 2007.00

Featuring servo motor and precision ball screw drive, it offers high control accuracy and low noise. The software supports multiple languages and unit switching, allowing for the editing of test programs and generation of reports in accordance with standards such as GB and ISO.

$ 1987.00

The ball screw drive is adopted to ensure smooth and accurate operation, the stepper motor control is accurate and the noise is small, the test force is automatically switched without gears throughout the process, and the effective Travel can be selected from 400mm to 1000mm to meet the needs of a variety of material testing.

$ 1603.00

Using high density polyethylene (PE) oxygen permeable membrane to achieve efficient oxygen diffusion, equipped with ABS plastic screw cap structure for easy installation and electrolysis filling, and interact with the current system for accurate measurement of dissolved oxygen concentration.

$ 243.00

The servo motor is used with the synchronous belt deceleration mechanism, and the transmission is stable and the noise is low; the precision ball screw pair ensures the transmission efficiency, the Displacement resolution is 0.01mm, and the beam speed range is 0.1-500 mm/min.

$ 2946.00

The mechanical structure of double lead screw and double guide column is adopted, the force value range is 5~ 5000N, the accuracy is +/- 1%, and it has various test modes of strength, ring pressure and stacking, and supports automatic data processing and fault diagnosis.

$ 3114.00

Adopt trapezoidal screw drive and integral nut design, rated load 500N, Travel 150mm, can be firmly clamped to prevent partial load, fast loading and unloading to improve measurement accuracy, vertical and horizontal dual-use to adapt to a variety of test scenarios.

$ 332.00

Using four-rail column and double ball screw pair structure, the force Indication Error ≤ +/- 0.5%, the displacement accuracy ≤ +/- 0.05mm, supports a variety of test modes such as tensile compression and bending test, provides high Stability measurement and adjustable operating paraMeters.

$ 3533.00

Using four-rail column and double ball screw pair structure, the force Indication Error ≤ +/- 0.5%, the displacement accuracy ≤ +/- 0.05mm, support a variety of test modes including tensile compression and bending test, with automatic transmission and overload protection function.

$ 4300.00

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.
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.