Talc Ultrafine Vertical Grinding Mill
The talc ultrafine vertical grinding mill can produce ultrafine
talc powder with round shape featuring better fluidity and
cohesiveness. It has significant advantages: such as energy-saving
effects and solve the contradiction between ultrafine powder
fineness, output and power consumption. Except ball mill and jet
mill, talc ultrafine vertical grinding mill is the best choice for
producing ultrafine talc powder.
The molecular formula of talc is: Mg3Si4O10 (OH) 2. As an additive,
modifier and filler, it has stable chemical properties and good
mechanical properties. And talc has the advantages of soft texture,
low abrasion, high gloss, small oil absorption value, good
transparency, etc., and abundant reserves, low cost. The chemical
stability and excellent physical properties have been recognized by
people, and have been widely used in papermaking, coatings,
ceramics, daily chemicals, plastics, rubber, food, pharmaceutical
and other industries. The surface modification and compound
modification of talc have improved its application value and
expanded its application range.
Talc powder has good suspending and dispersing properties, and has
low corrosiveness. Talc powder can play a very important role as
filler, reducing the manufacturing cost and increasing the hardness
of the paint film. It also has the characteristics of improving
product shape stability, increasing tensile strength, shear
strength, compressive strength, reducing deformation, elongation,
thermal expansion coefficient, high whiteness, and strong uniform
particle size dispersion.
Working Principle of Talc Ultrafine Vertical Grinding Mill:
The reducer makes the grinding table rotate. The crushed talc
conveyed to the grinding house by belt conveyor or screw conveyor
falls down onto the grinding table because of gravity. With help of
the centrifugal force of the rotating grinding table, talc moves
from center to edge. And at the same time, talc is ground between
roller and ring. After being ground, the ultrafine powder goes
through the classifier into the pulse-jet collector with the help
of air blower sucking. Coarser material will fall down to the mill
again due to its large self-gravity and get reground.
The Advantages of Talc Vertical Grinding Mill:
1. Wide range of powder fineness: talc ultrafine vertical grinding
mill use turbo air classifier, which can produce powder with
different fineness. There are 30%~70% in the 2μm range, D97=4~45μm;
the specific surface area is 21000 cm²/g, while products with
D97=8.5μm can be directly produced by the mill.
2. Lower power consumption
3. The powder produced by ultrafine vertical roller grinding mill
has a narrow particle size distribution, control gap of 2μm powder
content, high profit margins and added value.
4. Lower vibration and lower noise
5. Environment-friendly and 99.99% of the powder can be collected.
6. Automatic control with PLC system
Technical Data of Talc Ultrafine Vertical Grinding Mill:
