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    2022-11-23

    What are the ways to improve the service life of graphite molds?

    Graphite molds should be produced and processed by cutting methods to improve the smoothness of the graphite mold surface and reduce the degree of adhesion between the molten metal and high-purity graphite. The composition of the carcass powder is one of the factors that cause the metal plastic film to stick to the high-purity graphite. Because iron is a strong carburizing agent, if the carcass is iron-based, there will be obvious reaction and melting between the carcass and the abrasive tool, causing the carcass melt to stick to the high-purity graphite and destroying the graphite mold. It is suggested that when calcining the iron-based carcass, a strong release agent should be brushed on the surface of the blade and the abrasive tool to reduce the adhesion of the abrasive tool during mold unloading, reduce the degree of damage, and increase the service life of the abrasive tool.2. The fracturing damage of the grinding tool is also related to the resistance of the graphite materia
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    2023-03-14

    Types and prices of scales graphite powder

    There are many types of scales graphite powder. Scales graphite powder is a major type of graphite powder. Different types of scale graphite powder. The price of scales graphite powder is different. The scale graphite powder can be divided into high carbon scales graphite powder according to the amount of carbon. Mid -carbon scales graphite and low -carbon scales graphite powder. The higher carbon -containing scale graphite powder, the larger the scale of the scale graphite powder is industrial.The application range of high -carbon scales graphite powder is relatively wide in industry. High -carbon scales graphite powder uses high -quality natural scales graphite as raw materials. The carbon content of high -quality natural scales is very high. Increase the carbon content of scales graphite powder, and under the same factors such as granularity of high -carbon scales graphite powder, the price of high carbon scales graphite powder is higher than the price of carbon scales graphite, lo

    2023-03-14

    What is the difference between expansion graphite and expansion graphite?

    1. Expanded graphite crystal is a typical laminar -like carbon material. Put other alien particles such as atoms, molecules, ion, and even atoms into the crystal graphite layer in physical or chemical methods to generate a new layered compound , Called inter -laminate compounds, can expand graphite. Can expand graphite and expansion graphite are different. Seal the sealing strip should choose expansion graphite.2. After the fire -resistant glass grouting, it is divided into two cases: glass rupture and glue. The glass rupture is caused by the small and small strength of the glass, or the glass area is too large. Generally, the grouting process can be solved. That shows that the quality of the glass glue you choose, or the glass glue is caused by completely solidifying. Specific questions can leave a message for me to discuss privately.

    2023-03-14

    What are the main products of graphite products?

    1. All kinds of high -pure graphite molds, graphite molds for continuous casting, sealing ring for chemical machinery, geological drill sintering molds, graphite heating elements, aluminum plug sticks and stirring rods, bottom bowl bases, poured tube, stream slot protection Set, graphite ring, roller, barboard, graphite, graphite board, graphite electrode, graphite precision device.2. Vajrayana products, saw blades, drilling molds, drill molds, roller molds, grinding wheels, 坩埚 and various alien molds.3. Distribute various high -quality high -quality graphite materials and special graphite G4 materials, electric sparks, cast materials, hoods, round materials, graphite powder.4. The products of our factory are widely used in various graphite products such as machinery chemical, mold, oil, textile, electromechanical, diamond sintering molds.

    2023-03-14

    What is the purpose of expanding graphite

    Adsorption agent of industrial oil.Expansion graphite is easily adsorbed, organic molecules and hydrophobic substances, which are used for water environmental protection. It has an irreplaceable effect of other substances. When it is used in a particle -shaped form to remove oil, according to the size of the oil area and the type of oil on the water surface, its dosage is 1 to LO% /RN, and the adsorption time can be ranging from 15rain to a few H.

    2023-03-14

    What is the advantage of expanding graphite?

    Compared with other adsorption agents, expansion graphite has many advantages. If the activated carbon is used for water removal, it will sink after the absorption of oil. At the same time as absorbing oil, it also absorbs water, which brings difficulty in post -treatment; the expansion graphite has a large absorption of oil, floating on the water after oil absorption, easy to catch and recycled, easy to use processing processing Cleaning, combustion, heating extraction and other methods will not form secondary pollution.

    2023-03-14

    What are the nature of ultra -fine graphite?

    Ultra -fine graphite powder is one of the categories of graphite powder. The raw material of ultra -fine graphite powder is natural scales graphite. The airflow crusher or ultra -fine pieces is used to crush the natural scales graphite. The particle size of ultra -fine graphite powder reaches 6 ~ 10 μm, which is the ultra -fine graphite powder.The preparation process of ultra -fine graphite powder is: natural scales graphite and raw materials focus from compressed air to enter the crushed room by adding feed sprayer, sprayed in the crushing room, spray ultra -high -speed airflow at the crushed room , Fricate into microfimm, with a microfimm airflow, discharge from the exit tube into the hierarchical room, separate the thicker particles, and crushed it again by the rebate tube. Ultra -fine graphite powder was produced.Ultra -fine graphite powder can be widely used in the fields of conductive materials, wear -resistant lubricating materials, atomic energy industry and national defense i

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