The importance of the specification is self-evident, it is an important way to our understanding of product performance, usage and even corporate culture. Manual variety. Generally speaking, according to the things to be explained to points, can be divided into the following categories: product manuals, operating instructions, installation manuals, brochures and other theatrical performances.
　　Brochures printed in batches to ensure the stability and unity of ink, check to ensure that the sample system play a crucial role in the production process. In traditional print production practice, there are many skills like sign. First of all, if a machine printed with the same variety of books, printed in about 1000 after opening the selected ink evenly, text and beautiful, full of big outlets page signed as proofs, one of them as a kind of hanging, folding after another on like to see the stage, than at any time in order to do so mainly because there is a lot of printing due to limited conditions, environmental conditions are very different, especially in the morning and evening classes two different persons, natural light (overcast, sunny) or lights up without to the standard suspension proofs of distance, angle and intensity of illumination will have a visual impact on people, there will be differences between the printed product, proof-like version of the platform, anytime, anywhere, at random, with the angle reference for solving this problem has played a good role.
　　Secondly, if the same variety of books require different models of printers while printing, north of the person producing the J2205 (05 machines) and JS2101 (BB machine), for example, due to different printing quality models are quite different. 05 machine printed product outlets full, thick ink, text and beautiful, suitable for 05 machine ink to BB machine to chase, it will generate pull dirty, font variations, dot gain and a series of quality problems, in this case next, the ink kind of signing BB machine itself must take into account the existence of the defect, in order to prevent unnecessary accidents quality, ensure product uniformity ink, printing ink sample to BB machine quality products more appropriate.
　　Third, in the book printing process, printing ink usage is relatively fixed, while the choice to sign the paper has a certain kind of influence. Drying the ink in the case of penetration of the drying part, the use of relatively poor smoothness of the paper, ink absorption due to its volume, after drying, the ink density is larger decline; Typically, when a suitable ink blot wet density after drying gray hair is true. Therefore, when you check the sample to be considered appropriate to a large number of ink.
　　In summary, for different products, different equipment and different raw materials, sign sample can be flexible, to quantify or simulate quantify very important. Surplus power to provide you with high quality printing brochures, pamphlets, clothing tag and label printing, and we look forward to working with you, Contact: 13580954566 Miss Guo．