A review.There are various types of ceramic products such as alumina substrates, electrostatic chucks, piezoelec. devices, varistors, inductors, thermistors, and MLCCs (multilayer ceramic capacitors).Various coating methods cover the required coating thickness in the field of ceramic sheet molding.Among these, author will focus on the features of the R2 coater, which is used in MLCC (multilayer ceramic capacitors) applications, which have the highest demand in recent years. multilayer ceramic capacitors.In this paper, author mainly introduced coating, but in reality, in addition to coating, a comprehensive technol. that combines drying of the coating solution, transportation of the substrate, and control of the equipment is required.In order to contribute to the development of industry, author will continue to put into practice of their company's total concept of creating the future with people and technol.