The Solutions to the Quality Defects of Inkjet Printing

摘要

Inkjet printing technology has advantages of energy saving and environmental protection, as well as personalized on-demand printing. Inkjet digital printing is a pressure free printing method, its quality defects is different from other printing method, such as offset printing and gravure printing. The analysis shows that the main types of inkjet digital printing defects include color rendition, paper flatness, graphic edge sharpness, back sticks, dirty ink dots and white lines. By analyzing the specific characteristics of the above inkjet printing quality defects, the possible causes and the solutions to the quality defects of inkjet printing are given.