0.2-100L Laboratory Mini Planetary Ball Mill Machine for Material Grinding

The planetary ball mill machine is an optimal device for mixing, fine grinding, sample preparation, new product research and small batch production of high-tech materials.
Planetary ball mills produced by the company include vertical planetary ball mills, horizontal planetary ball mills, all-round planetary ball mills, double planetary ball mills, low temperature and other special planetary ball mills, with complete series, many specifications and complete models.

Principle of planetary ball mill
The planetary ball mill has the advantages of small volume, full function, high efficiency and low noise. It is ideal equipment for scientific research institutions, universities and enterprise laboratories to obtain research samples (four samples can be obtained at the same time in each experiment). With a vacuum ball mill, samples can be ground in vacuum.
 

Explanation of model

For example, XQM-4L is a vertical planetary mill with total volume, XQM is a vertical planetary mill with a total volume of 4L, it is a 4L equipment with total volume, four 1L ball milling jars can be put.

Specifications

Product Detail

Application of planetary ball mill

Planetary ball mills are widely used in geology, mining, metallurgy, electronics, building materials, ceramics, chemical industry, light industry, medicine, environmental protection and other departments, It is suitable for electronic ceramic structure ceramics, magnetic materials, lithium cobaltite, lithium titanate catalyst, phosphor, long afterglow phosphor, rare earth phosphor, electronic glass powder, fuel cell, ZnO varistor, piezoelectric ceramics, nanomaterials, wafer ceramic capacitor, MLCC, thermistor (PTC, NTC) ZnO varistor, dielectric ceramics, alumina ceramics, zirconia ceramics, fluorescent ceramic It is mainly used in the fields of powder, zinc oxide powder, cobalt oxide powder, N-Zn ferrite, Mn-zη ferrite and other products.

Machine Design

Specification

Selection of size of planetary ball mill

According to the number of materials to be ground, choose the size of the planetary mill.
The calculation formula for size selection of planetary ball mill: a = C /ρ* 3.
Note: A is the size of planetary mill (unit: l), C is the mass of primary grinding material (unit: kg), ρis the bulk density of grinding material (unit: kg /L).
For example, if 2kg of material is ground at one time and the bulk density of the material is 1.5kg/L, the size of the planetary mill in a row a = 2/ 1.5*3 = 4L is selected.

Confirm the match of mill jar and ball
The principle of ball mill determines that there will be a small amount of ball mill jar and ball wear material into material in the grinding process, which may bring impurities to the material. Choosing suitable materials for jars and ball can reduce or avoid impurity pollution. Generally speaking, we choose the right jar according to the composition of the material and its requirements for impurities.
1. Select the jar and grinding ball with the same material (composition) as the ground material, such as grinding iron ore, whose main composition is iron. Stainless steel can be selected as grinding jar and stainless steel ball as grinding ball.
2. Choose the jar and grinding ball with little wear. For example, you can choose zirconia jar and zirconia grinding ball, agate jar and agate ball.
3. According to some materials after grinding, there will be a high-temperature baking process in the post-process. Nylon jars, polyurethane jars and other materials that cannot be completely decomposed at high temperature can be selected

Make sure if you have any special requirements.
The general grinding of materials only needs normal pressure and air environment, but some special materials have some special requirements for the grinding conditions.
1. Some materials will react with oxygen in the air during research and grinding. In this case, a vacuum tank should be selected to vacuum and inert gas should be filled.
2. When the cooling temperature of the cold denatured material is too high or the cooling temperature of the grinding liquid is too high, some cooling methods are needed.
3. Some materials need to be ground at high temperatures. Generally, they can be heated by water bath, oil bath or direct electric heating.

Reference table for selection of planetary ball mill style and special function configuration

What kind of ball mill will you choose?

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