Dispersing Stirrer

The dispersing stirrer uses a high-speed rotating serrated stirring head to generate shear force, breaking up agglomerated particles and evenly distributing them into the liquid medium. It is used in industries such as coatings and inks to achieve material homogenization and prevent sedimentation and clumping.
Selection
When selecting, consider matching the material's viscosity with the motor power, determine the length of the stirring rod based on the container size, choose the speed control function according to the process requirements, opt for stainless steel material for corrosive media, and determine the continuous working time based on production volume.

Terms

Standards

Instruments

Adopt Rotation Rotation Rotation Noncontact Mixing & dispersing method, Rotation Rotation ratio 1:0.7, Processing capacity up to 700ml, can complete defoaming stirring in a few seconds to a few minutes, No need to clean appliances, Repeatability is high.

$ 3301.00

Adopt closed system design, mixing capacity 5-200G, Speed range 1500-3500rpm, can achieve fast and efficient Mix & disperse, the operation process is quiet, pollution-free and bubble-free, support manual and intelligent two control modes.

$ 6851.00

The device can quickly mix ground dispersed materials in a closed system, with a speed range of 1500-3500 rpm, a mixing capacity of 5-150G, and features bubble-free and quiet operation.

$ 6205.00

Adopt frequency conversion motor to run quietly, electric lifting operation is convenient, maximum Rotation speed 3000rpm, lifting Travel 400mm, suitable for 0-20L capacity material handling.

$ 1219.00

Set grinding, dispersion, stirring functions in one, using electronic speed line, digital display Rotation speed, Motor Power 400W, Lift Travel 200mm, suitable for a variety of experimental needs.

$ 670.00

Heating power 800W, speed range 0-2600 rpm, support vacuum reaction and pressure reaction for a long time stirring, with durable magnetic steel and PTFE stirrer.

$ 209.00

Using frequency conversion electromechanical, low noise and quiet operation, electric lift Travel up to 400mm, speed range 0-7500rpm, suitable for 0-20L Processing capacity.

$ 1364.00

Using electronic constant force speed control circuit, digital direct display Rotation speed, Power 500W, Speed range 100-2000rpm, low reliable operation noise, can calculate the relationship between stirring line speed and chemical reaction rate.

$ 403.00

Brushless motor to avoid Toner contamination of samples and reduce noise. The processing capacity covers 150 ml to 6 liters, supports a variety of head Modular replacements, and the intelligent Touchscreen can set the program, timing, line speed and torque.

$ 3139.00

Processing capacity 2-5kg, Speed range 100-8000rpm, easy manual lifting operation, suitable for efficient Mixing & dispersing of different viscosity materials.

$ 403.00

Brushless DC motor to avoid replacing brushes, electric lifting operation labor-saving, Power 3.7KW, speed range 30-3000rpm, with Rotation speed display function.

$ 3059.00

DC brushless motor design, Rotation speed 0~ 2000rpm, put in the stirrer without hopper; double-decked thermal insulation structure, rapid heating and prolong the life of the host; built-in over-temperature protection device, safe and reliable use.

$ 222.00

Electric lift Travel 400mm, speed range 300~ 6000rpm, frequency conversion electromechanical operation quiet noise, suitable for laboratory liquid materials dispersed stirring.

$ 1752.00

The equipment adopts electronic constant force speed regulation, Speed range 100-2000rpm, Power 300W, low running noise and stable speed regulation, can directly display Rotation speed and calculate line speed, adapt to different experimental needs.

$ 330.00

Using three-phase brushless DC motor to achieve 50-1500rpm stable speed regulation, temperature control accuracy +/- 1 ℃ and with temperature protection function, soft start design to prevent stirrer beating, suitable for long-term unmanned operation.

$ 424.00

Articles

Extended Application of Paper Water Absorption Tester in the Dispersibility Evaluation of Tissue Paper
This article explores how to extend the application of an instrument originally used for testing the water absorption capacity of paper to evaluate the dispersibility of tissue paper.
Study on the Dispersion Uniformity of Blade Coating Machines in High-Load Electrode Slurry Coating
This article investigates how to optimize the dispersion uniformity of coatings by adjusting process parameters when using a blade coater to handle high-load electrode slurries.
Selection of laboratory grinders is based on the fineness requirements of coatings, choosing between ball mills or sand mills.
The selection of a laboratory grinder should be based on the fineness requirements of the coating. A fineness greater than 50 microns indicates coarse dispersion, 10 to 50 microns is considered medium fineness, and less than 10 microns requires high fineness dispersion.
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.
How to Match the Selection of Fineness Gauge with Grinding Process Requirements
The fineness gauge is used to measure the particle dispersion of materials such as slurries and coatings, reflecting the particle size distribution through the depth of grooves on its surface.
Laser particle size analyzer measures the particle size distribution of spray powder.
Laser particle size analyzers measure the particle size distribution of sprayed powder based on the principle of light scattering, which is critical for coating uniformity and adhesion. During measurement, the powder must be dispersed in a suitable medium to avoid agglomeration, and tests should be repeated to ensure accuracy.
Operating Specifications and Result Interpretation of Paint Fineness Gauges
The fineness gauge is used to measure the dispersion of particles in paint. During operation, the sample should be applied to the groove under standard conditions, and a scraper is used to spread it evenly to form a wet film. The particle visibility is then observed under appropriate lighting, and the fineness value is read from the corresponding scale.
The laboratory pulp wet disintegrator is used for pulp disintegration treatment.
The laboratory pulp wet disintegrator is a device used to simulate the industrial pulping process. It disperses pulp fibers into individual fibers or small fiber bundles through mechanical action, while simultaneously promoting fiber swelling and fibrillation, thereby providing standardized samples for subsequent performance evaluation.
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.
Ink fineness gauge measures the dispersion degree of pigment particles.
The fineness of grind gauge is a method used to evaluate the dispersion level of pigment particles in ink.
Comparison of Pigment Fineness Dispersion between Flat Grinding Mill and Sand Mill