Sand mill

TENCAN Sand Mill

TENCAN Sand Mill is designed for wet ultra-fine grinding, nano-level dispersion, slurry homogenization and continuous material processing. Compared with conventional ball mills, a sand mill uses high-speed rotating discs, pins or dispersing structures to drive small grinding media inside a closed grinding chamber. The material and grinding media move irregularly at high speed, generating impact, friction, extrusion and shear force to break particles and disperse agglomerates.

This series is suitable for materials that require fine particle size, narrow distribution and stable slurry quality. It is widely used in lithium battery materials, ceramic inks, electronic pastes, pigments, coatings, catalysts, graphene conductive slurry, carbon nanotubes, magnetic materials, pharmaceutical nano formulations, cosmetics, non-metallic mineral powders and other advanced material industries.

Why Choose TENCAN Sand Mills?

TENCAN sand mills are suitable for users who need wet grinding and dispersion from laboratory research to production scale. The equipment can process solid-liquid mixtures after pre-dispersion and wetting. Through pump feeding or self-suction feeding, the material enters the grinding chamber, where small grinding media transfer high kinetic energy to the slurry. After grinding and dispersion, the product is separated from the media through a dynamic or static separation system and discharged continuously.

A key advantage of sand mills is high grinding efficiency. Small grinding beads provide more contact points and stronger dispersion performance than larger milling media. This makes sand mills suitable for nano slurry preparation, fine pigment dispersion, ceramic ink production and battery material processing.

Another advantage is process continuity. A sand mill can operate in single-pass or circulation mode, helping users control residence time, particle size and dispersion stability. For heat-sensitive materials, jacket cooling helps control temperature during grinding. For contamination-sensitive materials, the grinding chamber, rotor and separator can be selected from wear-resistant or non-metal materials such as zirconia, silicon carbide, silicon nitride, polyurethane or tungsten carbide.

Lab Horizontal Pin Nano Sand Mill

The lab horizontal pin nano sand mill is designed for R&D, formula testing and small-batch wet grinding experiments. It is suitable for universities, research institutes and enterprise laboratories that need to verify slurry formulation, grinding media selection, solid content, viscosity and target fineness before scale-up.

This model is especially useful for new energy materials, nano pigments, ceramic ink, catalyst refinement, pharmaceutical nano processing, electronic slurry and special functional materials. It provides flexible process adjustment and can help users build a reliable basis for later pilot or production equipment selection.

For laboratory users, easy operation, small batch size, cooling control and replaceable core materials are important. The lab sand mill allows users to test different material systems while reducing sample consumption and improving experimental repeatability.

Production Nano Sand Mill

The production nano sand mill is designed for industrial continuous operation and large-scale slurry processing. It focuses on high throughput, stable particle size control, low energy consumption and long-time operation. It is suitable for production lines that require nano-level dispersion and consistent batch quality.

This model can be used in lithium battery cathode and anode materials, high-precision color pastes, ceramic inks, electronic ceramic slurry, pharmaceutical nano formulations, functional cosmetics, carbon nanotube slurry and graphene slurry. With PLC control, touch screen operation, dynamic separation, mechanical sealing and forced cooling, it helps users improve process repeatability and production stability.

Production sand mills are also suitable for scale-up from laboratory results. When the laboratory machine and production machine follow similar grinding principles and media systems, the process data can be more easily transferred to industrial production.

Difference from Stirred Ball Mills and Planetary Ball Mills

A sand mill is different from a stirred ball mill and a planetary ball mill. Planetary ball mills are mainly used for high-energy laboratory grinding, dry or wet sample preparation and small-batch nano powder research. Stirred ball mills are suitable for wet fine grinding and slurry processing with a stirring shaft and media movement inside a fixed cylinder.

Sand mills are more focused on continuous wet dispersion, nano slurry production and industrial material refinement. They are usually selected when the user needs stable flow, small grinding media, high dispersion efficiency, cooling control and continuous discharge.

Customization and Selection Support

Selecting the right sand mill depends on material type, initial particle size, target fineness, viscosity, solid content, solvent system, production capacity, contamination control and temperature sensitivity. TENCAN can provide model selection support for laboratory testing, pilot scale-up and production lines.

Optional configurations may include different chamber volumes, rotor structures, feeding pumps, grinding chamber materials, separator types, cooling systems, control systems and grinding media materials. Whether the requirement is laboratory nano grinding, slurry dispersion, ceramic ink preparation, battery material processing or production-scale wet milling, TENCAN Sand Mill can provide a practical solution for fine and stable material processing.