COATING METHOD AND APPARATUS

摘要

The present invention relates to a coating method and to a coating apparatus, which coagulate powder having a mean particle size of 30 to 5,000 nm by means of vibration to form the powder into granules having a mean particle size of 1 to 20µm, crush the granules by means of rotation to form the granules into a coating powder having a mean particle size of 30 to 5,000 nm, and perform an atmospheric plasma spray coating process using the coating powder as a spray material to coat a base material.