Learning printing knowledge through the Dalian color printing plant

All kinds of color printing products was relatively limited mostly in the printing production process, which is mainly influenced by the previous color printing process, from production to quality printing materials selection is relatively limited, the printing production cost which determines the color printing products was relatively low.



The price of color printing at that time is not very different from other printed products. Improvement of production process and printing are also relatively increase the production of color printing production cost, in addition, from raw materials for color printing color printing can also be found, raw material prices also rose, many of these factors are shown in the future color printing products prices will certainly rise space.



As a design language, color has the most visual impact in packaging design. It is an important element of commodity packaging design, and also the soul of sales packaging. It is an important means to publicize the image of enterprises and products. Color design of Dalian color printing plant first determines a total tonal, including three elements: hue, lightness and purity, and coordinates color area, contrast intensity and so on. The use of color in packaging design in addition to the basic requirements of plane design, but also its characteristics, including commercial, national and symbolic.



Color printing is a direct and indirect way to make the image or text manuscript to the printing plate, to print the ink on the plate, and to transfer the pigment ink to the paper or other substrates by pressure, and to copy it quickly and quickly. Even if the field density is controlled in absolute value, printing design each overprint sequence will produce different superimposition of red, green and blue, because each printing design printing ink formulations have different attributes, such as the impact of the ink transparency cover rate. Therefore, the surface of the ink drying film of the first printing (printing design) will affect the adhesion characteristics of the wet ink of the post printing (printing design).