Sealed Disperser

The sealed disperser utilizes high-speed rotating blades within a closed container to generate shear forces, enabling uniform mixing of materials in an air-isolated environment. It is used for powder-liquid dispersion in industries such as coatings and inks, preventing volatilization and contamination.
Selection
When selecting, consider the matching of material viscosity with the speed range, determine the container capacity based on the batch size, check the corrosion resistance of the sealing material, confirm whether the cooling system can control the temperature, and inspect the ease of maintenance.

Terms

Instruments

Pure white paper surface sealed, size 194x286mm, ASTM standard, support hiding power measurement and levelling sag test, matching Applicator Rod can obtain uniform coating results.

$ 307.00

Using sealed surface preparation, excellent waterproof and anti-Curling performance, specification 200x125mm, black and white checkerboard design is convenient for fast measurement of hiding power values within 1 second.

$ 162.00

Checkerboard design is easy to observe the covering effect, the surface is covered with a sealed layer with waterproof characteristics, the size is 194 * 289mm, 250 sheets per box, strictly follow ASTM and D4941 standards pRoduction, suitable for accurate hiding power evaluation.

$ 320.00

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

Black and white half design, size 98x152mm, ASTM standard, can accurately measure Coating hiding power, support transparent film and plastic pRoducts hiding ratio detection.

$ 267.00

The black and white contrast design can intuitively evaluate the covering effect, in line with the D4941 standard specification, the size is 140x254mm for easy operation, the matching Applicator Rod can obtain uniform coating, support levelling sag and other tests.

$ 275.00

Standard Processing capacity 500-10000ml, suitable for HR series Disperser, suitable for efficient dispersion processing of large-volume samples.

$ 514.00

Rotation speed up to 3000rpm, line speed up to 33m/s, electric lifting design for easy operation, double-end sealing to ensure vacuum sealing, suitable for viscosity ≤ 25000cps material.

$ 2883.00

The black and white half design is used for easy hiding power comparison, the size is 194x260mm to meet the standard test requirements, and it meets the ASTM specifications to ensure the detection accuracy. It is suitable for the hiding ratio determination of various coatings and inks.

$ 315.00

Vacuum defoaming function, Rotation speed up to 3000rpm, linear speed up to 33m/s, Processing capacity 10-40L, electric lifting operation is convenient, double sealing to ensure efficient dispersion.

$ 2883.00

Processing capacity range of 100~ 5000ml, maximum processing viscosity of 5000CP, suitable for a variety of Disperser models, providing stable Sample Handling ability.

$ 451.00

Black and white half design is convenient for hiding ratio calculation, surface sealing treatment improves waterproof performance, 200x125mm specification ensures test standardization, and effectively prevents paper Curl from affecting Measurement accuracy.

$ 162.00

Processing capacity range of 100~ 7000ml, maximum processing viscosity of 8000CP, suitable for high viscosity materials efficient dispersion processing, suitable for a variety of Disperser models.

$ 451.00

D type High Accuracy Impact device, Measurement accuracy is stable, can measure 7 kinds of Hardness values and automatically switch, Data storage up to 500 groups, with indication software Adjustment, fully sealed metal shell has excellent anti-vibration and electromagnetic interference ability.

$ 512.00

Rotation speed up to 3000rpm, linear speed 33m/s, providing strong shear force to disperse the material evenly; electric lifting design is easy to operate, double-end machine seal to ensure vacuum sealing defoaming.

$ 3711.00

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.