This is to study the effectiveness of Chitosan with different concentration on soluble ink printer, and guide the development of the paper to prevent leaching of the ink.
In order to study the performance of different chitosan concentration of soluble ink. And guide the development of paper to prevent the dissolution of the ink.
in order to study the efficiency of chitosan at different concentrations on aquatic fusion of printing ink. And the development of the paper to prevent the dissolution of the printing ink.