Equipment knowledge

Introduction to Air Classifiers Air classifiers are essential equipment in powder processing industries, utilizing airflow and centrifugal forces to separate particles based on size, shape, and density. Unlike traditional screening methods, air classifiers offer a dry, dynamic separation process that achieves precise particle size distribution (PSD) without the need for water or mechanical sieves. This […]

In the rapidly growing field of metal additive manufacturing (3D printing), metal injection molding (MIM), and powder metallurgy, stainless steel powder remains one of the most widely used materials. However, achieving the optimal particle size distribution is critical for final part quality, flowability, packing density, and printability. Many stainless steel powder producers and users face

In high-end coatings, plastics, and cosmetics, sericite is a key functional filler that improves gloss, smoothness, and mechanical performance. Yet turning standard 325-mesh sericite into ultra-fine powder with D97 ≤ 10μm is technically challenging for most production lines. Producers must solve one core problem: how to balance high throughput (around 1300 kg/h) with a precise

The Turbo Air Classifier, also known as a Turbo Classifier or Dynamic Air Classifier, is a highly efficient device widely used for the dry classification of ultrafine powders. It is particularly suitable for powder industries with stringent requirements on particle size distribution, high product purity, and large processing capacities, such as battery materials, electronic ceramics,

This article discovers the purpose, principles, and types of ultrafine powder classification equipment. Learn the differences between dry and wet methods, common classifiers like centrifugal and jet types, and their applications in modern industry. Purpose and Significance of Classification Mechanically produced ultrafine powders often cannot achieve the desired particle size in a single grinding pass,

Customer: A leading calcium carbonate producer in Shandong, ChinaMaterial: Precipitated Light Calcium Carbonate (PCC)Feed Material: 300 mesh (approx. d97 ≈ 45–50 μm)Machine Model: Epic Powder HTS200 Turbo Air Classifier (single-rotor version)Production Date: November 2025 Objective The customer required precise separation of 300 mesh light calcium carbonate into two products: Solution & Equipment After on-site testing

The Hidden Variable in Battery Performance Why do two batteries with identical chemistry sometimes deliver vastly different lifespans and power outputs? The answer often lies not in the material itself, but in its physical architecture. For lithium-ion cathode powders, inconsistent particle size is the performance killer. It leads to uneven current distribution, accelerated degradation, and

Epic Powder delivers high-performance air classifiers engineered for ultra-precise dry particle separation down to 3 micron. Ideal for minerals, chemicals, food, metals, cement, and additive manufacturing, our centrifugal air classifiers combine sharp cut points, energy efficiency, and proven reliability to maximize yield and minimize waste. Why Choose Epic Powder Air Classifiers? Unmatched Precision: Separation accuracy

Silicon limestone is a critical material in modern industry, finding essential applications in coatings, plastics, construction materials, and composite manufacturing. Its performance is intrinsically tied to one key property: particle size. Traditional classification methods often struggle with the demands of high-volume precision, leading to inconsistent product quality and production bottlenecks. Epic Powder addresses these challenges

If you’re working with kaolin and wrestling with inconsistent particle sizes, you’re not alone. Achieving ultrafine precision, where every micron counts is a game-changer for industries like ceramics, coatings, and paper. That’s where kaolin air classifying steps in: a cutting-edge, energy-efficient process that transforms raw clay into perfectly sized powders with sharp d97 control, without the mess of wet