The Influence Of Ink On Board Book Printing
The material we often used for children's board books is white cardboard. The selection of printing ink for printing board books is very important. Why is this? Because ink has the following effects on the printing effect. 1. Concentration : The printing effect varies with the ink concentration. When using high concentration ink for printing board books , it is necessary to use less ink, as the printing color will come out better. Low concentration ink has a lighter color and requires greater ink volume during board books printing. 2. Fineness : The ink fineness should be high, so that the printed effect will be clearer and more vibrant. If low ink fineness is used, the board book is prone to fuzzing when printed, and the printing plate has low printing resistance. 3. Viscosity : High ink viscosity can easily cause uneven ink transfer, dot roughening, and plate patterns. If the ink viscosity is too small, it can cause ink emulsification and surface fouling...