How to understand the printing color order to be complete?

Printing color orders can be understood according to the following definition:

Color Order: One color for every 500 sheets of open paper printing.

Folio printing machine: every 1000 sheets of paper with printing opening is one color for one color ream.

Four-open printing machine: every 2000 sheets of paper with printing opening is 1 color ream.

Six-open printing machine: 1 color for every 3000 sheets of paper with printing opening.

Terminology in National Standard Printing Technology

, the definition of printing is: "Printing is the process technology of using a printing plate or other means to transfer the ** information on the original to the substrate."

For this reason, the latest national standard GB defines printing as: "the reproduction process of transferring a coloring agent (such as ink) to a substrate using an analog or digital image carrier." ”

According to the size of the folio, there are usually three types: large folio, medium folio, and small folio. In the case of 787 1092 paper, more than 12 folios are large folios, 16 36 folios are medium-sized folios, and less than 40 folios are small folios, but books with mainly text are generally medium-sized folios.

Except for 6 open, 12 open, 20 open, 24 open, and 40 open about a square, the rest are rectangles with different proportions, which are suitable for all kinds of books with different properties and uses.

If you understand how many pieces of paper are a ream, it will be clear that because you are a professional, it is a unit of measurement about color.

The color order is to indicate how much the price of each color and each ream of paper is printed. One reaming = 500 sheets of fully open paperIf you understand it, then you should also understand the folio. For example, the sentence you gave "multiply the number of grams multiplied by the price multiplied by the number of orders divided by the number of openings to calculate the unit price" will explain to you that the number of grams of folio paper coefficient indicates the weight of each square meter of paper and the price of each color of each ring of paper printed, then multiply by the gram weight is the weight of 1 sheet of folio paper (the unit is g) and then multiply by the price of the paper For example, 8000 yuan per ton Then pay attention to the unit of the same You can get the ** of the folio paper according to the number of prints divided by the folio, you can get the number of sheets of the whole paper, and then multiply by 2, You can get the number of sheets of folio paper, so the total paper price is the number of sheets of folio paper multiplied by the ** of a folio paper.

Do you understand?

According to what you gave, there are many colors on the cover, such as red, yellow, green, coffee, etc., in fact, they are all overprinted by CMYK, and the shade is also controlled by the outlets, the larger and denser the outlets per unit area, the darker the color, and vice versa. So don't just think of one color as one color. To tell you something, you just have to remember, the colors of the printing are all dots (you can buy a magnifying glass to see the cover color overprint, you will find that there are many colors of the basic 4-color overprint) overprint.