In TANDEM MIXER, one more rotor is added to the existing HOMO MIXER, and a specially designed stator that maximizes the dispersion force is applied to form vortices in both directions, up and down.This whirlpool collects and disperses light-specific-gravity raw materials such as powder and oil floating on the liquid surface into the impeller, allowing superior results to be attained without additional equipment.Moreover, even when dispersing powder in a liquid phase with high viscosity or when the viscosity is rapidly increasing during dispersion, the injected raw material is absorbed into the impeller without a gap to float on the surface due to the whirlpool generated at the top, and bottom, allowing dispersion at room temperature.

In the process of dissolving powdered thickeners such as CARBOPOL, CMC, and GUM, a DISSOLVER-type mixer is frequently employed.However, as seen in the belowvideo, when the thickening powder is applied to the liquid phase, it frequently coagulates and floats and does not dissolve efficiently. In order to remedy this issue, extra procedures such as heating are implemented; however, in most situations, the outcomes are of low quality in relation to the amount of time and cost required.

With the powerful whirlpool formed by the double-structured impeller, the TANDEM MIXER allows the light-specific-gravity thickening powder to be pumped directly into the impeller, dispersing, and dissolving it in an instant. Therefore, superior melting results may be evaluated more rapidly and affordably than using a DISSOLVER or standard HOMO MIXER.