| abstract |
The manufacturing method of the coating film of this invention is a method of forming a coating film on the surface of a coating-film formation object. The production method of the present invention includes an electrostatic spraying step in which the composition is directly electrostatically sprayed on a film-forming object to form a film containing a deposit of fibers. The said composition contains the following component (a), component (b), and component (c). (a) One or two or more volatile substances selected from the group consisting of water, alcohols and ketones. (b) A polymer having film-forming ability. (c) A liquid preparation containing one or two or more kinds selected from oils and polyols that are liquid at 20°C. |