A UV-waterborne wood coating was prepared.Effects of coating solid contents and thicknesses on drying time and film performance of the coating were studied.The results showed that the film drying time decreased and moisture volatilization rate of the coatings increased,when coating solid contents increased and coating thicknesses kept the same.As the coating thickness increased,the film drying time extended.At the conditions of 35 ℃ drying temperature,80% of the solid coating content and 60 μm-thickness,the film drying time was 4 minutes.The hardness,adhesion and wear resistance value of the coating film could meet the requirements of Chinese Standard of GB/T18103-2013 for engineered wood flooring.