METHOD OF RESIN COATING

摘要

Provided is a resin coated member produced according to a coating method through HVOF spraying that comprises generating a combustion jet in a combustion chamber connected to one end of a barrel while controlling the temperature of the combustion jet by supply of an inert gas to the jet, feeding resin coating materials into the temperature-controlled combustion jet and leading them to pass through the barrel, and spouting the coating particles through a spout port along with the combustion jet therethrough to thereby coat the substrate surface; wherein the length of the barrel, the temperature of the combustion jet and the physical properties of the coating particles are defined so as to satisfy both the following formulae (1) and (2), and wherein the interface between the coating material and the substrate surface has a structure of such that the two break in each other with at least micron-pitch irregularities. Numerical Formula 1 2 ± × t r > 0.5 Numerical Formula 2 2 2.5 < Tav Tcp < 4.5