APPARATUS FOR COATING OUTER PERIPHERAL SURFACE OF PILLAR STRUCTURE AND METHOD FOR COATING OUTER PERIPHERAL SURFACE OF PILLAR STRUCTURE

摘要

In an apparatus for coating the outer peripheral surface 1a of a pillar structure 1 while smoothing the surface by a smoothing means 10, the smoothing means 10 comprises a smoothing plate 10a and an elastic body 10b, the elastic body 10 is disposed in such a manner that it contacts with the outer peripheral surface 1a of the pillar structure 1, and the coating surface of a coating material supplied to the outer peripheral surface 1a is smoothed between the outer peripheral surface 1a and the elastic body 10b. The outer peripheral surface 1a of the pillar structure 1 is coated using such apparatus 50 for coating the outer peripheral surface of a pillar structure. There are provided an apparatus for coating the outer peripheral surface of a pillar structure and a method for coating the outer peripheral surface of a pillar structure according to which occurrence of partial uncoating or peeling of the coating and occurrence of cracks in the coating portion during drying after coating can be inhibited by coating the coating material thinly and uniformly on the outer peripheral surface of the pillar structure, and smoothing the coating surface.