Application and principles of laboratory shear emulsifying machine
Emulsification must be at least two substances: immiscible, or difficult to dissolve, or no chemical reaction. The emulsification process is from one substance dispersed phase to another substance continuous phase.
The goal of most emulsification processes is to achieve a dispersed emulsion or suspension, both of which are a mixture of liquid substances. The dispersing phase of emulsification is the process of liquefying the sample. In the production of suspended solids, the solid particles must be evenly distributed in the liquid.
Laboratory shear emulsification machine dispersion process is based on the rotor and stator cutting principle. The experimental equipment is a high-speed motor-driven shear emulsification head, to promote high-speed rotor for the circumferential telecentric. High-speed rotation of the rotor with the precision of the stator to form a high-frequency, strong circumferential tangential velocity, angular velocity and other synthetic kinetic energy, to promote the experimental material from the bottom of the experimental inhaled rotor zone, and under the action of huge centrifugal force from the stator hole Throw out. Set, the rotor in a reasonable narrow gap to form a strong, reciprocating hydraulic shear, friction, centrifugal extrusion, fluid collision and other comprehensive effects. Experimental materials in the container cycle back and forth above the process, and withstand tens of thousands of times per minute shear, tear, impact and mixing, so as to achieve the shear emulsification effect, the efficiency of about a thousand times higher than ordinary mixing.
Laboratory shear emulsifying machine is suitable for tissue dispersion in the field of biotechnology, sample preparation in the pharmaceutical field, enzymatic treatment in the food industry, liquid and liquid phase, liquid and solid phase in pharmaceutical industry, cosmetics industry, paint industry and petrochemical industry Experimental aspects. The test medium can be squeezed in the liquid material, strong impact and decompression under the triple action of the role of refinement, more evenly mixed with each other to prevent or reduce delamination with the liquid. Such as: dairy products, beverages, cosmetics, pharmaceuticals and other products in the production process of homogenization, emulsification process.
The different specifications working head stator configuration of laboratory shear emulsification machine is designed to meet the needs of different experiments. Covering a broader application surface - crushing, emulsifying, homogenizing, polymerizing, suspending, dissolving and stirring, etc.