Ideas for Electrode Paste Business Line

Ideas for Electrode Paste Business Line

• BY:www.chinaelectrodes.
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A. When evaluating the index of electrode paste, people pay attention to ash content first, which should be updated to focus on specific resistance first. Because the purpose of electrode paste is to be conductive material, and the index of conductive mat

 Ideas need to be "updated"

A. When evaluating the index of electrode paste, people pay attention to ash content first, which should be updated to focus on specific resistance first. Because the purpose of electrode paste is to be conductive material, and the index of conductive material should pay attention to specific resistance first. Although there is a certain correlation between the ash level and the size of specific resistance, it is not a positive correlation. The relationship between the ash level and the size of specific resistance is affected by a variety of factors, such as the material itself, the composition of ash, processing temperature, material ratio, product density, etc. Even the same material (the same ash content) has different specific resistance at different temperatures.

B, the softening point of coal asphalt should not be fixed at about 80, should be appropriately high about 90. In order to reduce the softening point of coal pitch, some electrode paste manufacturers specially configure coal tar. The electrode paste produced by adding coal tar is not only difficult to use, but also sometimes causes serious quality accidents. It has been proved that improving the softening point of coal pitch is beneficial to improving the quality of electrode paste. Foreign carbon enterprises produce electrode paste to use modified asphalt, softening point is about 105. [3]

Raw materials need to be "replaced"

The Raw materials used to produce electrode paste are basically calcined anthracite, metallurgical coke powder and medium temperature coal pitch; It should be updated to use electricity calcined anthracite, calcined petroleum coke and modified coal pitch. The specific resistance of general calcined anthracite is 70% higher than that of electrically calcined anthracite. The specific resistance of metallurgical coke powder is 2.5 times that of calcined petroleum coke, and the toluene insoluble matter and coking value of modified coal pitch are higher than that of medium temperature coal pitch. After the replacement of Raw materials, the quality of electrode paste will be improved.

Although the replacement of Raw materials will increase the cost of electrode paste and increase the price of electrode paste, it will inevitably reduce the production cost of electrode paste manufacturers and improve the production stability and product quality of manufacturers. The total cost of using the manufacturer does not increase or increase very much.

Some electrode paste manufacturers update one or two Raw materials, but not all of them, feeling no effect, or the effect is not obvious. In fact, the overall integration effect is not reflected, especially the use of modified coal asphalt there are technical problems, need professional and technical guidance. [4]

Equipment to be "updated"

Equipment is the hardware produced by the enterprise. In today's advocating scientific and technological progress, if the hardware is not hard, it means that the competitiveness is not strong. Although some enterprises also updated part of the equipment, but the overall equipment is not good, must be from crushing, screening, grinding, batching, mixing kneading, forming a comprehensive supporting. Especially paste type molding machine must have. Paste molding machine can not only produce large paste into small paste, but also increase the plasticity of electrode paste, and solve the problem of large paste melting in the furnace during the use of holes. The effect of electrode paste was improved.