From a manufacturing perspective, pressed powder semi-finished products with a high degree of fineness feature smaller, more uniformly distributed particles. This results in a finer texture that adheres more seamlessly to the skin or eyelids during application, minimizing any powdery or gritty sensation and yielding an overall softer, more natural makeup finish. Such high levels of fineness are typically achieved through processes such as three-roll milling or air-jet pulverization.
Pressed powder semi-finished products of medium fineness strike a balance between color payoff and texture refinement; they provide adequate coverage without feeling overly heavy or thick. Consequently, they are widely utilized in standard blush, eyeshadow, and contouring products, representing the mainstream standard within the market.
Conversely, products with a lower degree of fineness possess relatively coarser particles. These are typically employed in formulations designed to emphasize intense color payoff or achieve specific textural effects, though they may occasionally exhibit a slightly powdery feel or lack complete smoothness during application. In actual formulation design, the degree of fineness must be carefully calibrated in conjunction with oil content, binder systems, and the pressing process to ensure both an optimal application experience and structural stability.