Product Overview
A small three-roll mill is suitable for dispersing pastes or high-viscosity materials that require fine particle size. It achieves the grinding effect through the mutual squeezing of the surfaces of three horizontal rollers, with manual adjustment of the gaps between the rollers and friction at varying speeds. It is equipped with an emergency stop button to prevent equipment damage caused by foreign objects. The rollers are made of special hard alloy casting, or they can be made of pure zirconia material.

Product Features

Wide range of applications

During equipment design, the crown of the rollers can be adjusted according to the viscosity of the material, making it suitable for products with high, medium, and low viscosity.

Low temperature rise, stable product performance.

During equipment operation, the roller center can be supplied with cooling water, providing an excellent cooling effect. The conventional temperature rise is less than 10°, ensuring product quality.

The non-standard nature is strong.

Explosion-proof type available for non-standard customization; roller materials can be customized with ceramic materials such as zirconia and alumina.

A small three-roll mill consists of three rollers mounted on a frame and directly driven by an electric motor. Typically, the rollers rotate in different directions: the front roller rotates forward, while the middle roller rotates backward. The front roller operates at a higher speed, and the rear roller at a lower speed. The middle roller is fixed, while the front and rear rollers are mounted on slides equipped with spring mechanisms. The distance between the front and rear rollers and the middle roller can be adjusted using handwheels. Material enters between the rear roller and the middle roller, where it is compressed by the rollers, resulting in finer product particles. The material is then carried out by the fast roller, at the end of which a scraper is installed to separate the material from the roller and allow it to fall into a collection bucket.

Material Viscosity: ≤3,000,000 cps

Production capacity: 0.5-10kg/h

Applicable Materials: Materials with a viscosity below 3,000,000 cps, requiring high grinding fineness and having relatively high product viscosity; such as offset printing ink, chocolate, lithium battery slurry, electronic adhesive, silver-aluminum paste, and thousands of other materials.

Application Areas: Suitable for the dispersion and grinding of materials in industries such as inks, color pastes, adhesives, biology, pharmaceuticals, food, cosmetics, coatings, and photovoltaic materials.

Product Details