▎ 摘　　要

NOVELTY - Hydrophobic printable coating liquid comprises 15-20 pts. wt. fluorine-containing resin, 1-3 pts. wt. silane coupling agent, 5-10 pts. wt. hydrophobic nanoparticles, and 50-80 pts. wt. dispersant. USE - Hydrophobic printable coating liquid. ADVANTAGE - The prepared waterproof self-cleaning hose paper has a higher contact angle and can achieve excellent waterproof and self-cleaning functions. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for following: (1) a method for preparing a hydrophobic printable coating liquid, which involves fluorine-containing resin, the silane coupling agent, the hydrophobic nano particles and the dispersant are mixed and uniformly dispersed to obtain the hydrophobic printable coating liquid; and (2) a method for preparing waterproof self-cleaning hose paper, which involves using a coating device to coat the hydrophobic printable coating liquid on the surface of the hose paper by 20 to 30 nm, and using acrylic glue to bond the white grid base, and squeeze and bond the glued white grid base and the surface material through the transfer method to obtain the waterproof self-cleaning hose paper.