TWO-COMPONENT MIXING TYPE COATING APPARATUS

摘要

This invention relates to a two-component coating method which is utilized for coating car components, and the like. Where a main component solution and a hardener solution are allowed to run together at an intermediate junction of supply paths and are mixed and the resulting solution is sent to a spray coating gun and ejected from the gun for coating, the present invention is characterized in that check valves and stop valves are disposed in that order at positions of the flow paths upstream of the junction, an escape valve is connected to the flow path downstream of the junction, and when the spray coating operation from the spray gun is stopped, the escape valve is opened and then the stop valves are closed by control means.