| abstract |
The invention discloses an antifouling printing method for paper, which includes the following steps: S1, paper pretreatment: putting the paper into a coating machine, and coating both the front and back sides of the paper, and the coating times are 5 times to obtain Pre-processing paper; S2, graphic printing: make a printing plate according to the printing style, install the printing plate on the printing machine, preheat the paper, and place it under the letterpress plate for printing after preheating, to obtain the printing with undried ink Semi-finished product; S3, drying: use a sprayer to spray a coating liquid on the surface of the printing semi-finished product, the solubility of the coating liquid is the same as that of the spraying machine, and then stand in a drying box for 4 hours to obtain dry paper. S4, Finished product processing: use a shearing machine to cut the dried paper into the required size to obtain a printed product. |