Unstable fineness modulus is a common quality problem in manufactured sand production. Large fluctuations in sand thickness will affect concrete mixing ratio and construction quality, leading to unstable customer orders and low market credibility for sand plants.

Fineness modulus is affected by multiple factors including crushing speed, screen mesh size, feeding volume and powder content. Manual adjustment cannot achieve precise control, resulting in inconsistent sand quality in different production batches.

SMP intelligent fineness modulus control system realizes full automatic precision adjustment. By linking VSI sand maker speed, closed-circuit screening parameters and powder separation equipment, it dynamically calibrates sand particle thickness in real time.

This precise control technology keeps the fineness modulus of finished sand stable within the standard range, ensures consistent product quality for each batch, helps sand plants stabilize high-end customer resources and improve market competitiveness.

Keywords: manufactured sand fineness modulus, control sand thickness, stabilize sand quality, intelligent sand making, high-precision sand production