When printing the background color of the packaging box, the entire color of the package needs to be unified. If the color shades are different, it will be difficult to see and even cause the entire package to fail to print. Many customers don't know the reason for this phenomenon clearly. It is obvious that the color of the same set is printed at one time but the color is not uniform. Printing will come to answer your doubts. Difference To solve the problem of the color difference of offset printing inks on plastic films, it is necessary to choose offset printing inks with stable quality, color deviation or small color deviation.
For a printing variety, try to use the ink produced by one manufacturer as fixed as possible, and use the same batch of ink produced by the same manufacturer as much as possible. Some packaging box customization requires printing spot colors, and it is even more necessary to adjust the ink at one time. Second, the ink circulation is not smooth. Pay attention to keep the ink circulation smooth.
An ink circulation system is needed to ensure the convenience of adding thinners and the addition of new inks to maintain the ink's good quality and fluidity. Third, the printing speed and ink drying speed are not consistent. The speed of printing and the ink drying speed of packaging white cufflink box at www.cufflink-box.net are not uniform before and after customization. The printing speed and ink drying speed will directly affect the inking rate of the printed matter, so the printing speed And the ink drying speed changes, will cause the ink color changes on the print.