How to solve the problem of graphite rod slag falling off for electrolysis?

Jan 10, 2025

Leave a message

   Electrolytic graphite needs to use high-purity graphite materials. Those that slag are caused by impure graphite. There are a lot of adhesives in it. The adhesive reacts with the solvent and loses the function of the adhesive. In addition, some of the pressure is not enough during production, so the produced graphite rods are very soft.

   When the adhesive encounters the solvent, it changes. The very soft graphite rods will of course slag or melt in the solvent. However, graphite is acid and alkali resistant. It will not slag or dissolve after long-term use in the solvent. Therefore, high-purity graphite electrode rods need to be used. High-purity graphite electrode rods are repeatedly calcined and impregnated.

   The high temperature of 2000 degrees for a long time makes some adhesives completely volatilize, so the purpose of high-purity graphite is achieved, which greatly improves the performance of graphite. When there are other substances in the graphite, it will inevitably reduce and reduce the performance of graphite.

   Therefore, it is normal for the graphite electrode rods with adhesives to disperse in the solvent and slag.

Send Inquiry