Double-sided alignment synchronous printing process

The invention discloses a double-sided alignment synchronous printing process. According to the printing ink, polyurethane is adopted as a connecting material, the polyurethane connecting material is an alcohol-soluble polyurethane connecting material, and a dispersion medium of environment-friendly alcohol-soluble polyurethane is energy-saving, environment-friendly and small in air pollution, and meets the modern environment-friendly requirement; according to the present invention, the environmental protection property of the ink is enhanced, the production cost is reduced, and the antistatic agent is added, such that the prepared fabric does not produce the electrostatic reaction during the subsequent use process so as to increase the use convenience of the fabric during the subsequent use process; under the action of the biological enzyme, the high-molecular compound with the epoxy group in the reactive dye composition and the hydroxy acrylic resin effectively increase the adsorption capacity of the reacti