| 摘要 |
Provided is a method for curing an active energy ray-curable composition for a flooring material that exhibits sufficient curing properties and robust physical properties, by irradiating with active energy rays using a UV-LED light source having a peak wavelength of 350-420nm. A method for curing an active energy ray-curable composition for a flooring material which contains an active-energy-ray polymerizable compound (A) having an ethylenic double bond, and a photopolymerization initiator (B), wherein the light source used in the curing is one which combines two or more types of light sources having different light-emission wavelengths. |
