Three roll mill|Final fineness 1 micron

Three Roll Mill

Three roll mill is the most effective grinding and dispersing equipment for high viscosity materials, especially suitable for grinding and dispersing products with high viscosity and fine particle size. Suitable for a variety of varieties, easy to change color. The three roll mill is mainly used for the grinding of various paints, inks, pigments, plastics, and other slurries.

Details of Three Roll Mill

  • Two types: handwheel and digital control gap
  • Safe scraper socket, Emergency-stop
  • Space-saving desktop models
  • Drip tray for easy cleaning

Application: Paint, Adhesive, Battery, Pharmaceutical industry, Cosmetic

The grinding effect of the three roll mill is achieved by the mutual extrusion of the surfaces of the three horizontal rollers and the friction at different speeds. The structure of the three roller grinders is very simple. It is mainly installed on the iron frame through three rollers, and its center is guaranteed to be in a straight line. Whether it is installed horizontally or slightly inclined, the grinding work can be carried out very well.

In general, our rollers can be hollow or water-cooled. The material is then added between the middle and rear rolls. Due to the different rotation directions of the three rollers (the rotation speed increases sequentially from the back to the front), the grinding effect is good. Since the different grinding effects of the three roll mill are achieved by adjusting different rotational speeds, the adjustment of the rotational speed needs to meet certain conditions.

1. Check the position of each component and whether the locking is normal, fill in the oil according to the figure, and turn on the power.
2. Adjust the left and right handwheels before and after, and observe whether the rolling connection is normal;
3. Remove the dirt on the surface of the drum: wipe with soft paper or clean cotton yarn, loosen the baffle and pinch your hand.
4. Adjust the gap between the front and rear rollers and the middle roller by 0.5 mm, and then start the power supply to idle for 1-2 minutes.

Features of three roll mill:

1. The rolls of the three-roll mill are centrifugally cast with chilled cast iron, and the surface hardness of this metal is greater than HS70°. It is a grinding machine with high strength, and high wear resistance and its toughness are not affected by external pressure and temperature, to achieve the best grinding state.
2. The grinding fineness of the three roll mill has always been the primary consideration for many customers, and our three roll mill has now achieved ultra-low fineness grinding. After high-precision grinding, its circular diameter is small. , so that the grinding fineness of the material is less than 5μm, and it can produce uniform and fine materials.
3. The transmission system of the three roller mill adopts a multi-row sprocket soft start, which has high transmission efficiency, stable operation, and no noise.
4. By adjusting the handwheel screw to adjust the gap between the rollers, the granularity of the ground material can be adjusted, and the operation is simple, accurate, and convenient.
5. The three roll mill is equipped with a cooling device, which can dissipate the heat generated by the work of the rolls and ensure the continuity of the work. It works in many different colors and is easy to change colors.

As a three roll mill manufacturer with rich R&D experience, FRANLI is committed to solving all wet grinding problems. For different industries and material grinding, we have now perfectly realized the production line manufacturing of wet grinding and the corresponding grinding materials. The formula, and the customization of the three roll mill for special materials.

Welcome to send inquiry to us and let’s make a win win business together !

Guidelines For Three Roll Mill

Three roll mills are widely used in a variety of chemical industries, from medium to high viscosity productions. FRANLI machine can break open all kinds of pigment, UV ink, offset ink, decorative paints, and Lubricants, it also can catch the greatest fineness in cosmetics/ lipstick and electronics industries. 

Lab Three Roller Mill
Guidelines For Three Roll Mill

Three Roll Mill For Grease

The three roll mill plays a vital role in the grinding of grease. Grease is essentially a kind of lubricating oil, which is a solid or semi-solid product formed by one or more thickeners through the grinding and dispersing action of a three roll mill.

heating three roll mill
Guidelines For Three Roll Mill

Three Roll Mill For Attapulgite

Three roll mill is the main equipment for grinding attapulgite. The attapulgite is ground and dispersed mainly because it is a natural colloid. Even if the size of the attapulgite reaches 0.1mm, it cannot be easily dispersed by the machine, so the final state of attapulgite formation has been greatly developed.

manual three rolll mill trs9
Guidelines For Three Roll Mill

Rolls of a three-roll mill

The three-roll mill is mainly used for grinding materials of various viscosities and is one of the best wet grinding equipment. The dispersing and emulsification effect of the three-roll mill is excellent, especially for ink, paint, colloid, chocolate, plastic, cosmetics, etc., whether it is liquid slurry or paste material, the three-roll mill can work easily.

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