What is a Disperser?

A disperser is a device for dispersing a target substance in a liquid or gas. If you want to disperse the target substance in a liquid, use a liquid disperser, and if you want to disperse it in a gas, use an aerial disperser. An in-liquid disperser is a device that disperses by fluctuating speed, collision with beads or stirring blades, or ultrasonic waves. There are various types such as high-speed rotary shear type stirrer, colloid mill, ultrasonic disperser, and medium stirrer mill. Examples of the aerial disperser include an ejector type disperser, a Venturi type disperser, and an orifice. This is a device that disperses into a gas by crushing agglomerates of the target substance.

Application of Disperser

Dispersion is a common machining operation and is practiced in various industries. Dispersers are used in a wide range of fields, including inks, paints, chemicals, electronic materials, and foods. The production of ink and paint can be said to be a typical introduction example of a disperser. Most of these main raw materials, pigments, are dried and aggregated, so they need to be dispersed in a solvent during the manufacturing process. The size of the particles, the distribution of the particle size, and the shape of the particles have a great influence on the performance of the pigment. The dispersion process using a disperser is extremely important for achieving the full performance of the pigment.

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