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What are the characteristics of high shear emulsifying machine
High shear emulsifying machineManufacturers believe that in the field of cosmetic equipment, vacuum emulsifying machine is a complex non-standard mechanical equipment. As the name implies, vacuum emulsification refers to the rapid and uniform distribution of one or more phases into another continuous phase using a high shear emulsifier. It uses the powerful kinetic energy brought by the machine to make the material withstand hundreds of thousands of hydraulic shears per minute in the narrow gap between the stator and the rotor. It is especially suitable for the emulsification and homogenization of basic mixed liquids in the fields of food, beverage, chemical, biochemical, petrochemical, pigment, dye, paint, pharmaceutical and so on. Centrifugal extrusion, impact, tearing and other comprehensive effects, instant uniform dispersion emulsification, and after high-frequency circulation, can obtain fine and stable bubble-free high-quality products.
High shear emulsifying machineManufacturers believe that in industry, the application of emulsifying machine is not limited to emulsification. The emulsifier has a strong shearing effect, which can break the powder particles under the impact of destruction, refine to a small particle size, and then make the solid particles fully mixed into the liquid to form a relatively constant suspension. When the fineness of the material reaches the micron level or even the nanometer level, the system can be considered homogeneous.
High shear emulsifier manufacturers believe that the shear head is composed of intermeshing rotor and stator, and each stage of the stator and rotor has several layers of ring gear. The high-speed rotation of the rotor generates a strong centrifugal force and forms a strong negative pressure zone. The material is sucked into the working chamber and subjected to shear, centrifugal extrusion, impact tearing and turbulence in the gap between the stator and the rotor, resulting in the tension of the split droplets. After the liquid leaves the stator hole, the pressure rises again, causing cavitation. The homogenizing head rotates at high speed to shear, disperse and impact the material. In this way, the material will become more delicate and uniform.
High shear emulsifiers manufacturers believe that in cosmetic creams, ointments, lotions and other products, their manufacturing processes are basically similar. These products are typically produced by hydrating and dispersing the thickener, color, flavor, or other active agent into another oily or aqueous phase, followed by emulsification of the two phases, cooling, and packaging. The difficulty lies in how to effectively hydrate the powder (which is often difficult to disperse) and how to effectively carry out the two-phase emulsification to obtain a uniform product. Modern advanced cosmetic industry equipment can solve these problems.
High shear emulsifying machineThe viscosity of the product is generally determined by the degree of hydration of the thickener and the size of the emulsified particles. Conventional methods do not ensure that the thickener is fully hydrated and that a narrow range of particle size distribution is formed after emulsification. A series of high shear mixing equipment can solve the above problems. The strong shear action generated by the rotation of the dispersing head can fully hydrate the thickener to achieve a relatively stable viscosity. The mixer enables a sufficient and stable emulsification process and a narrow particle size distribution to be obtained. According to different application requirements, if we want to get a more accurate particle size, we need to choose the right dispersion head and mixing tool.
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