The preparation of clean and scratch resistant finish was described,the A component consists of resin,powder,solvent and additives,the B component consists of TDI,trimer,BAC,XYL,the C component consists of BAC,XYL,PMA,DBE.The film is smooth,low odor,and has a high hardness and scratch resistance,which not only improve the service life of furniture but also enhance the beauty of furniture.