The invention relates to
water transfer printing paper capable of being printed through water-based printing paste. The
water transfer printing paper sequentially comprises a
surface coating, a middle
coating, a bottom
coating, base paper and a back
coating from outside to inside. A hydrophobic coating is further arranged on the surface of the
surface coating. A preparation method of the
water transfer printing paper capable of being printed through the water-based printing paste comprises the production steps that A, the base paper is unwound, the bottom coating is subjected to coating, and
drying is carried out; B, the middle coating is subjected to coating, and
drying is carried out; C the
surface coating is subjected to coating, and
drying is carried out; D, the hydrophobic coating is subjected to coating, and drying is carried out; E, the back coating is subjected to coating, and drying is carried out; and F, a product is obtained after winding, slitting and packaging. The water
transfer printing paper has the beneficial effects that the hydrophobic coating is adopted, therefore, the surface coating is isolated when the water-based printing paste is used for printing, the printing paste and the surface coating are prevented from reacting, and the paste is molten or adsorbed.