2023-02-08

Graphite flotation method

Floating is a commonly used and important mineral method. Graphite has good natural floating. Basically, all graphite can be purified by floating methods. In order to protect graphite scales, most of the graphite flotation uses multiple sections of processes. Graphite flotation collecting agents are generally used for kerosene, with a dosage of 100 to 200g/t. The foaming agent is generally used with pine or butad ether, and the amount is 50 to 250g/t.

Skin graphite mineral procurement agent

Scales graphite is a crystalline crystal carbon. It has high electrical and thermal conductivity, high temperature resistance, stable chemical properties, low hardness and slippery. It is easy to adhere to the solid surface and can draw clear dark stripes on the paper. These excellent properties of the mineral selection process and minerals have made it widely used in industry. The following is the scales graphite minerals introduced by scales graphite manufacturers:Graphite ingredients, mining agents are mainly flotal, sometimes shaking sorting. This thin piece uses a static electricity selection method, but because the electrical selection needs to be fully dry and accurate, it is difficult to manage high -voltage power management in a humid environment, difficulty in processing fine particles, and cannot be promoted.In non -metal minerals, graphite is a relatively easy to float mineral. Therefore, scales graphite can only float well with foaming agents (such as pine oil oil, methax

2023-02-22

Graphite board antioxidant solution increases the period of use

After the formation of graphite board, it must be solved by antioxidantization. Generally, antioxidants are used, which is a thick liquid state. The ingredients are heat -resistant nano -ceramic particles. In the natural environment of air oxidation within 1300 ° C in the application temperature of the graphite board, its antioxidant actual effect is very good. After a variety of specifications of graphite boards with pre -immersed in the antioxidant protective film, its liquid can penetrate into the pores of the graphite board. The sexual protective membrane is exactly the reasonable blocking gas of this layer of protective membrane immediately touched with the graphite plate to produce oxidation reactions. Then it can reasonably resist the air oxidation of the graphite board and increase the use period of graphite board.The period of use of graphite boards has continued to increase, and the service life of traditional raw materials has already increased significantly. It is confirme

2023-05-10

The use of scales graphite and colloid graphite

Scales graphite is a very widely used non -metallic powder product, with good thermal conductivity, conductivity and lubrication effect; colloid graphite is a graphite product that uses natural scales graphite as the main raw material. There are certain differences in use. The following editor will introduce the purpose of scales graphite and colloid graphite:The scales graphite has a strong conductive capacity. It can replace the metal as a conductive material. The scale graphite can also be directly used as a carbon conductive filler or a composite conductive filler for conductive coating. The quality of scales graphite powder has a lot to do with its carbon content. Natural scales graphite collected from natural mines often contain a lot of impurities. It needs to be purified to get graphite powder with high carbon content because of high purity scales. The use of graphite is more widely used, providing an effective solution for the miniaturization and high integration of electroni

2023-09-18

Application Fields of Graphite

1. Used as refractory material: Graphite and its products have properties of high temperature resistance and strength, and are mainly used in the metallurgical industry to manufacture graphite crucibles. In steel, graphite is commonly used as a protective agent for steel ingots and as a lining for metallurgical furnaces.2. High temperature metallurgy industry: Due to the small thermal expansion coefficient of graphite and its ability to withstand changes in rapid cooling and heating, it can be used as a mold for glassware. After using graphite, black metal can obtain castings with precise dimensions, high surface finish, and can be used without processing or slight processing, thus saving a large amount of metal.

2023-02-22

How much temperature can the high -temperature -resistant graphite board be held?

How much temperature can the high -temperature -resistant graphite board be held? Graphite and golden steel are a kind of homogenic alien in carbon. There are many types of graphite products manufactured by graphite raw materials, such as graphite rods, graphite molds, high temperature resistance graphite boards, etc. The structure of high -temperature graphite board is an atomic crystal. In the middle of the oxygen atom, it is connected to a covalent price to cause a porous material that stabilizes the positive hexagon. The covalent single -key is a ion key with high keys that can be damaged with high mechanical energy.Many consumers will ask, how much temperature can high temperature resistant graphite board be held?From the perspective of characteristics, high -temperature graphite boards can resist high temperature, and there is no all problem at 1200 degrees. The more high -quality graphite board can bear high temperature above 3000 degrees. High temperature resistance graphite b

2023-08-21

The main production process of graphite electrodes

(1) Calcination. Both petroleum coke and asphalt coke need to be calcined at a temperature of 1350 ℃ to fully remove the volatile matter contained in the carbonaceous raw material and improve the true density, mechanical strength, and conductivity of the coke.(2) Crushing, screening, and batching. Crush and screen the calcined carbon raw materials into designated size aggregate particles, grind some coke into fine powder, weigh according to the formula, and aggregate to form a dry mixture of various particles.(3) Mix and knead. Mix and knead the dry mixture of various particles with a certain amount of binder in a heating state to form a plastic paste.(4) Forming. Under external pressure (extrusion molding) or high-frequency vibration (vibration molding), the paste is pressed into a certain shape and high density of raw electrodes.(5) Roasting. Place the raw electrode in a specially designed roasting furnace, and use metallurgical coke powder to fill and cover the raw electrode. At a

2023-07-06

The research progress of battery material, new battery material

As the core component of new energy vehicles, the performance and stability directly affect the use of the vehicle. Therefore, the development of more secure and environmentally friendly battery materials has become an important research direction for the new energy vehicle industry. The battery is a wide range of energy sources, and now it has become one of the infrastructure of modern life. Compared with traditional batteries, modern batteries have better performance, longer life and smaller size. However, the improvement of this performance is inseparable from the progress of battery materials.1. Research on sodium ion battery materialThe sodium ion battery has become a new type of battery due to rich resources and low cost. The electrode material of the sodium ion battery is similar to the lithium battery, but the ion radius of the sodium ion battery is greater than lithium, which causes the transmission performance of the charge in the material to be greatly reduced. Therefore, t

2024-04-23

Graphite, the Beauty of Black Gold

Graphite, known as "black gold", has a profound black and metallic luster that endows it with unique aesthetic value. In the hands of artists, graphite transforms into a magical tool that can showcase a unique style, whether it is delicate sketching or rough graffiti.In addition to the field of art, graphite has also demonstrated its beauty in the fields of technology and industry. Its high temperature and corrosion resistance properties enable graphite to remain stable in harsh environments such as high-temperature furnaces and chemical pipelines, silently safeguarding the safety and efficiency of industrial production.The beauty of graphite lies in its scarcity and preciousness. As a non renewable natural resource, the extraction and utilization of graphite require more caution and sustainability. We should cherish this gift from nature and let the beauty of graphite continue to shine in the long river of human civilization.

2023-07-03

The application field and future development trend of conductive graphite

Condent graphite is a material with high electrical conductivity. Because of its excellent conductive performance and high mechanical strength, it is widely used in many fields. In this article, we will explore the application areas and future development trends of conductive graphite.1. Battery fieldConductive graphite has excellent conductivity and mechanical strength, and is one of the indispensable materials in battery manufacturing. Condent graphite can be used to produce negative electrode materials for lithium -ion batteries, which can increase the cycle life and energy density of the battery while reducing the self -discharge rate of the battery.2. Electronic fieldCondent graphite can be used as conductive materials for electronic products, such as display, touch screen and printing circuit board. The conductive performance of conductive graphite can make the electronic equipment more sensitive and responding faster, and at the same time, it can also improve the mechanical str