Signature card printing process

The invention discloses a signature card printing process. The signature card printing process comprises the following steps: (S1) basic information of customers is acquired, and is recorded into a printing system; (S2) paper substrates are selected; and the basic information of the customers and patterns are printed on the paper substrates through a printing process to prepare semi-finished products A; (S3) screen printing plates are produced on the front surfaces of the semi-finished products A by the same printing screen plate method to prepare semi-finished products B; (S4) dampproof layers are coated on the back surfaces of the semi-finished products B to prepare semi-finished products C; and (S5) the semi-finished products C are put in an oven for drying to prepare semi-finished products D. The basic information of the customers can be directly printed on cards, so that the finished products are beautiful and not easy to change, and the safety is improved; the secondary printingprocess is saved, so that