Spot color: There can be no spot color in life, but using spot colors is very troublesome. Spot color is a problem often encountered in printing. If you want to represent a large area of ​​flat screens, small refills and screened texts, and corpor.......

(twelve) diagram and bottom

There is a contrast between the figure and the bottom, and the resulting relationship is set off. The blue sky, white clouds and red and green leaves in nature reflect the relationship between contrast and co.......

(d) Approximation

Approximation refers to the common characteristics in terms of shape, size, color, texture, etc. It shows the effect of vivid changes in unity. The degree of approximation can be large or small, and if the degree of approxima.......

111. What is the static protection of the printing plate?

The static protection of a printing plate refers to the protection measures that the printing plate should take when it is in the state of printing. The static protection of the printing plate s.......

First, version fog issues:

In plastic intaglio printing, the non-printing surface of the

• Posted on February 20, 2019

Since the unique luster and color of pearlescent pigments are completely dependent on the reflection and transmission of light, any factor that weakens or hinders the reflection and transmission of such light, such as scattering properties, crystals, and hetero.......

Siemens has developed a new glass-plastic composite that overcomes the defects of conventional glass-reinforced thermoplastics. This composite material is prepared by adding a large amount of low-temperature glass to high-temperature thermoplastics such as liquid .......

Cardboard foaming at start-up After a period of one-sided machine shut-down, a temporary non-circular appearance on the lower corrugating roll or pressure roll causes spherical foaming. After the machine restarts for a while, blistering disappears.
the.......

In offset printing, the water roller is wetted by the printing plate water, and the blank part of the printing plate is hydrophilic and absorbs a certain amount of water. The graphic part is oleophilic and does not absorb moisture; the printing plate is inked b.......

Another aspect of digital printing is the prepress workflow. The printing plant must be able to receive data from customers and ensure that it is handled correctly. There are many standards, such as PDF/X, PPML/VDX, and JDF. Are these standards really effective.......

First, the layout of the dirty
Dirty layout is usually divided into two situations: one is the problem of printing plates; the other is the problem of water rollers. Both of them may cause viscera, but they have different properties, especially the dirt on th.......