Scales graphite has good conductivity and thermal conductivity. It is widely used in sealing, lubrication, metallurgy, chemical industry and other industries. Different industries have different requirements for the specific parameters of scales graphite. Choosing the correct graphite graphite is closely related to its effect. Today, I will explain the correct method of choosing the graphite size of the scale:

1. The effect of scale graphite particle size on expansion

The degree of particle size on the expansion of scales also has a certain effect. After experiments, the expansion rate of scales graphite is directly proportional to the particle size of graphite. The expansion graphite has a rich pore structure. The smaller the grain size of the graphite. The smaller, the lower the expansion coefficient, and vice versa. Therefore, in the fields of sealing and fire -resistant coatings, large -scale scales should be selected as materials.

2. The effect of scale graphite particle size on smoothness

The scales graphite can be made into the negative electrode material of the battery. The size of the scale graphite particle size directly affects the smoothness of the entire production process. Because the smaller the particle size, the higher the smoothness of our processing products, but relatively speaking, there will be problems. After the diameter becomes smaller, its resistance to bending will be greatly reduced, causing the electrode to crack, and even break at high temperature. Therefore, we will find that large -sized graphite electrodes will not be made of small granular scales graphite.