Process for imprinting three-dimensional patterns on fabric

The invention relates to the technical field of fabric processing, in particular to a fabric three-dimensional pattern imprinting technology which comprises the following preparation steps: coating a layer of transparent setting agent on the upper surface and the lower surface, needing to be imprinted, of a fabric to obtain a prefabricated fabric; designing a pattern as required, and designing and preparing an imprint template according to the pattern; the imprinting temperature is adjusted to be 180-210 DEG C, and the pressure is adjusted to be 3-5 MPa; vertically clamping the prefabricated fabric by adopting a pressing machine, then pressing, and forming a convex three-dimensional pattern under the action of a setting agent after pressing, so as to obtain a finished product; the transparent setting agent is prepared from the following raw materials in percentage by weight: 30-50% of organic silicon modified polyurethane acrylic resin, 1-2% of a cross-linking agent, 2-5% of a flatting agent, 4-10% of sorbito