It is suitable for direct jet printing of various fibers, including mono-component fiber fabrics and multi-component fiber blended fabrics, such as cotton, wool, viscose fiber, chemical fiber and blended fabric. The coating ink has excellent performance, bright colors, good light fastness and weather fastness. The inkjet printing process of the paint ink is simple, and the printing process is completed in one step (without the complicated pre- and post-treatment process). It only needs simple baking and fixing to realize the waterless printing, which is beneficial to protect environment. After inkjet printing, the fixing paint will not produce floating color on the fiber, so there is no need to wash with water to remove floating color like dyes.