Standard Mixer
Cat:Multi-Shaft Mixer
The standard mixer is suitable for most products with material viscosities under 500,000 CPs. This machine emphasizes material crushing and emulsifica...
See DetailsIn precision chemical processing, pharmaceutical synthesis, and battery material production, Reaction Kinetics determines the ultimate yield and energy efficiency. Traditional mixing blades often fail to overcome macro-scale limitations, leaving the reaction stalled by slow diffusion rates. The High Shear Mixer, utilizing a sophisticated Rotor-Stator geometry, fundamentally redefines the physical environment of the reaction.
Traditional agitators rely primarily on Macromixing (bulk turnover), which is often insufficient at the molecular level. A High Shear Mixer generates an immense Energy Dissipation Rate within the narrow gap between the rotor and stator, instantly reducing non-homogeneous phases to micron or nanometer scales. By drastically shortening the diffusion distance between reactant molecules, the equipment ensures that chemical reactions initiate simultaneously throughout the entire vessel. This prevents the formation of localized high concentrations that typically lead to unwanted side reactions and thermal degradation.
For liquid-liquid emulsification or solid-liquid dispersion, the reaction rate is strictly governed by the available contact surface. High Shear Mixer technology delivers Shear Rates as high as 100,000 s⁻¹, breaking down droplets or particles to their physical limits. This massive increase in Interfacial Area allows polar and non-polar phases to interact at a geometric scale. This "surface area effect" forces the reaction to reach equilibrium in a fraction of the time required by standard stirrers, moving processes from hours to minutes.
In high-viscosity polymer modifications, the formation of laminar flow layers often encapsulates active reaction centers, creating significant Mass Transfer Resistance. The High Shear Mixer generates a high-velocity Radial Jet and intense turbulence that continuously strips away the solvation layers or diffusion barriers surrounding the reactants. This constant surface renewal mechanism ensures that active sites remain exposed to fresh reactants, successfully shifting the process from "diffusion-controlled" to "kinetics-controlled."
Beyond simple thermal heating, the High Shear Mixer creates instantaneous high-pressure zones and localized temperature spikes within the shear zone, manifesting as Mechanochemistry. The intense mechanical shear stress can lower the activation energy barriers for specific isomerization or high-energy reactions. Through high-frequency mechanical impact, molecular bond polarization is enhanced, allowing for faster Reaction Kinetics at lower bulk temperatures, which preserves heat-sensitive compounds.
In powder-induction reactions, conventional stirring frequently results in "fish-eyes" or agglomerates with dry cores that never see the reagent. The High Shear Mixer head forces all materials through precision-engineered stator openings, mechanically disintegrating Agglomerates. This ensures that 100% of the active ingredients are de-agglomerated and available for the kinetic process from the very first second of the cycle, eliminating purity fluctuations caused by unreacted raw materials.
Experienced employees & experts are Always At Your Service to provide you with satisfactory products & professional instruction on technical problem solutions.