Method for resistance welding and character printing

The invention relates to the technical field of printing, in particular to a solder resist and character printing method. Comprising the following steps: S1, preparing materials; s2, plate preparation is conducted, specifically, a screen plate needing to be matched with resistance welding is prepared, and meshes and characters are arranged on the screen plate; s3, preparing a mixed solution. S4, solder resist printing: the mixed ink is subjected to screen printing, solder resist printing is carried out, meanwhile, characters are printed on the ink, and the characters are placed in an assembly welding layer; s5, pre-baking is carried out; s6, performing exposure; s7, developing; and S8, rear-section baking is conducted, specifically, a hot air circulation type oven is used for baking, so that the printing ink is heated and hardened to be in a molecular crosslinking state, and the final coating film physical property and chemical property are achieved. The method has the beneficial effects that resistance weldi