What are the forms of color printing in the world today, and what are their respective characteristi

Common printing methods are: lithography, letterpress, gravure, screen printing and plateless printing.

1. Lithographic printing hall has the characteristics of clear, uniform pressure, bright ink color and rapid drying of ink, especially suitable for four-color dot printing. It is widely used in the printing of books and newspapers, exquisite picture albums, packaging and decoration.

2. The back of the printed matter printed by letterpress printing has a slight impression convexity, the edge of the line or dot is neat, and the ink appears light in the center part, and the ink color of letterpress printing is thicker. Can be printed on coarser substrates. Tonal reproducibility is average.

3. The amount of ink in gravure printing remains relatively stable; Eliminates the need for a regulating device; Gravure printing has a large amount of ink transfer, and the product has a thick ink layer and a strong three-dimensional effect; Gravure printing is mostly rotary printing, which is fast and capable.

4. Silk screen printing is not limited by the size and shape of the bearing printing, the layout is soft and the printing pressure is small, the ink layer is thick and the coverage is strong, it is suitable for various types of inks, the light resistance is strong, and the printing methods are flexible and diverse.

5. Plateless printing shortens the production process, eliminates the negative, and multi-color automatic plate making, plate loading, without correction and ink balance. It eliminates the need for plate making, paragraph control ink and other links. It also eliminates the problems of plate storage, disposal, and **.

Color printing: refers to the same layout with different colors of the plate printed in batches, to achieve the color picture effect of text, pictures, ** and other original manuscripts through plate making, ink, pressure and other processes, so that the ink is transferred to the surface of paper, fabric, leather and other materials, batch copy of the original content of the technology. Nowadays, color printing is generally used for lithographic printing.

General printing is black and white printing.

The so-called color printing is the abbreviation of "color printing" that uses color ink printing.

In general, there are also those that use color printing, and there are also those that use monochrome (such as black, blue, red) printing. Like the ordinary work reports we usually use at work, they are basically printed with black ink or printed by black and white printers.

So, there is no difference in this statement. If there is a difference, it may be a difference between monochrome printing (usually black work reports) or multicolor printing (using many different colors of ink).

Hello. Color printing refers to the use of UV printers to print the patterns, texts, and so on you want to print on the surface of glass, leather, mobile phone cases and other materials with UV ink, and the use of LED lights, which can achieve the effect of printing and drying.

Nowadays, color printing is generally used for lithographic printing. The general printing refers to the traditional printing, the operation steps are complex and time-consuming, but the printing effect is good. Color box printing to find e box printing.

People often say that color printing is actually black and white monochrome printing other than printing, that is, specifically refers to four-color printing or multi-color printing, and there is no difference from general printing.

The printing is poor, the real and the virtual line is a color separation, and the color is divided into ().

a.Black. b.Red.

c.Yellow. d.Blue Ribbon is clear.

Correct answer: ABCD

Printing is composed of four colors, namely: cyan, magenta, yellow, and black. These four colors can be combined in any way and can be changed into any other color.

In order to enhance the color and unique effect influence of printed matter, printing machines are distinguished from several colors: monochrome machine, two-color machine, four-color machine, five-color machine, six-color machine, and eight-color machine.

For example, cigarette boxes are printed by spot color eight-color machines, roll barrel self-adhesive labels are usually printed in six-color barrels or eight-color barrels, and five-color printing is used for four-color + gold or silver and other printed matter, and common printed books, leaflets, handbags, etc. are printed with four-color printing, bills are used for two-color printing, and black-and-white books are used for single-color printing.