Achieving grinding and dispersion of particles below 50 nanometers! It is now possible to operate in a circulation mode with high flow rates using ultra-small beads for grinding and dispersion.
MicroMedia, developed for nano-level grinding and dispersion, is a wet bead mill that achieves high efficiency and high cooling through its unique structure. It enables grinding and dispersion below 50 nanometers, which was difficult with conventional mills (bead diameter of 0.3 mm), and allows for circulation operation at high flow rates using extremely small beads. Additionally, it suppresses metal contamination with ceramic components. The main features are detailed in the "Basic Information" section below. *For more information, please download the catalog or contact us.
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basic information
【Main Features】 ■ The available bead diameter size changes according to the wetted material. For super steel, it ranges from 0.03 to 0.8 mm, and for silicon carbide, it ranges from 0.03 to 0.3 mm. ■ A special chamber design that physically controls the movement of the beads is adopted to accommodate ultra-small beads. The use of ultra-small beads and the machine control capabilities provided by the special structure enable efficient and gentle dispersion grinding. This results in a sharp particle size distribution and allows for the dispersion of metal powders, which was previously impossible. ■ The unique bead separation mechanism achieves high grinding and dispersion efficiency while enabling circulation operation at high flow rates. Compared to conventional bead mills, productivity is dramatically improved. ■ In the case of ceramic specifications, metal contamination is suppressed, making it suitable for a wide range of applications. *For more details, please download the catalog or contact us.
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Applications/Examples of results
Color filter pigment dispersion (latest generation LCD displays), high-quality ink for inkjet printers, various functional additives with different properties, functional ceramics (for MLCCs, etc.), metal nano-dispersion, formulations containing pigments, pharmaceutical applications.
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Company information
Bühler is developing solutions that contribute to the world's safe food supply, address climate change, and enhance the energy efficiency of vehicles, buildings, and machinery. As a solution partner in the food and mobility industries, we have set a goal to reduce energy consumption, waste, and water usage in our customers' value chains by 50% by 2025. ■ History of the Bühler Group ■ 1860: Founder Adolf Bühler established a foundry in Uzwil, Switzerland. 1872: First use of cast rolls in roller mills for grain milling. 2020: Celebrated the 160th anniversary of the group's founding. ■ History of Bühler Japan ■ 1974: Established the Japanese subsidiary. 2007: Opened the Regional Product Development Research Center (RADEC). 2017: Relocated RADEC to the North Kanto Service Station. ■ Business Divisions ■ Grains & Food (Processing and manufacturing processes for grains, food, and feed) Consumer Foods (Processing and manufacturing processes for chocolate, baked goods, coffee, bakery products, etc.) Advanced Materials (Wet grinding, die casting, optical thin film manufacturing solutions)