Three Roll Mill: Electronic Slurry Grinding Solution

Three Roll Mill

FRANLI has various models of three roll mills, such as TRS, TRM, TRL, TRH, etc., which are suitable for grinding and dispersing various materials, and users can also customize them according to their own needs.

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 fineness of electronic slurry grinding has always been a problem that many factories that produce electronic devices want to solve, and the three roll mill is a commonly used machine for such materials, but due to the differences in equipment, many problems arise.

The electronic paste does not have a good dispersion effect. The overall grinding fineness is not uniform and the fineness is not up to standard, which will cause the surface of the silver layer of the material to be very rough, and the entire material will have various problems later, such as appearance. There are uneven levels of flatness, dull color, and even various bubbles and pinholes, so it is very important to choose a suitable three roll mill.

As a kind of slurry with high viscosity, our three roll mill can easily solve the problem of grinding and dispersing, not only that, but also common resins, organic particles, sauces, etc., can be easily solved, and The ground materials are uniform and fine.

Hydraulic three roll mill

When the three roll mill grinds electronic slurry, the most worthy of attention is the fineness of grinding. To meet the grinding of small-diameter materials, the three roll mill can already grind to a state of 1μm. Of course, this value needs to be based on the material. its characteristics and initial particle fineness.

Vertical Three Roll Mill

The three roll mill can be controlled by a PLC system, and the distance between the rollers is controlled by several stepper motors and PLC-independent control units, so that the material can be ground to the best grinding state and fineness. The use of this type of three roll mill can effectively control the three roll mill, and there is almost no error in the fineness of the ground material and the required material, and the parameters in the entire grinding process will be recorded on the touch screen.

manual three rolll mill trs9

Among them, the whole process of monitoring the stability of the entire grinding and dispersion process, especially after the electronic paste is electroplated, will encounter the welding heat resistance, solderability, and adhesion of the electronic paste. resulting in a decrease in electrical properties, and these parameters are recorded in the three roll mill for adjustment.

Experimental effect of a three roll mill

After many repeated tests, the current three roll mill of FRANLI can reach the theoretical 1μm, and according to the detection of the scraper fineness meter, the material can be ground in the three roll mill for about 3-6 times to achieve the final fineness required. By taking the materials of the dispersed and ground electronic slurry, the engineer will use a microscope to inspect the material, not only the surface is smooth, but also there will be no wrinkles, peeling, blistering, etc. and the adhesion of the material will be improved to a certain extent, and solderability.

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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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