The problem of digital printing's post-press processing cannot be overlooked

A few years ago, digital printing was still a new thing. There was indeed a big gap between the quality of digital printing and people's requirements. The production efficiency was also very low and it was difficult to meet people's needs. In recent years, the speed of change and development of digital printing has exceeded people's imagination. The production efficiency of digital printing has been greatly improved, and the range of printing materials has become wider and wider. The print quality and effect of some printed materials have to be praised.

However, from the perspective of binding and post-press processing, there are still some issues that cannot be ignored in the post-press processing of digital printing. In digital printing, the prepress design has a great influence on the cost of postpress processing. Due to the limited paper specifications used in digital printing, a large number of digital prints are printed on one side. In addition to the prepress design that requires digital printing to make the most effective use of paper, the following factors should also be considered.

1. Paper orientation

Try to align the orientation of the paper in the direction of the back of the finished book. Due to the particularity of the combination of the color material and the paper on the surface of the digital printing paper, if the page is folded in the horizontal direction, the image will easily break at the folding position. Therefore, digital prints should take into account the post-press processing in the prepress design.

2. The position of the image on the sheet

Many digital prints design images in the middle of printed sheets, but when printed and processed, it wastes a lot of time and money. A 6-inch by 9-inch image is designed in the middle of an 8.5-inch by 11-inch print. When cutting, the printed sheet must be trimmed on all four sides; if it is placed at a corner, it only needs to be cut. Cutting on both sides can save post-press processing time and reduce printing costs. However, if the other two sides of the image are bleeding designs, you still need to trim all four sides of the sheet.

Eye Shadow

The color of eye shadow products is the most colorful in eye cosmetics, including blue, cyan, green, brown, tea, brown, purple, etc., and other colors for coloring include black, white, yellow, and red. High-Pigment Eyeshadow Palette is popular.

The shade of eye shadow changes with popular shades, and its color and style are trendy, and should match the needs of individual skin color, clothing, different seasons and occasions.

Eye Makeup is the most important part of overall makeup. Over the centuries, people have gone through several stages of development in order to make it more delicate and beautiful. Whether it is a smoky eyeshadow or a flaky blue eyeshadow, it is a process that people keep trying.

Eye beauty cosmetics have a long history, with a history of thousands of years. In ancient times, women used black eye rim ointment based on antimony sulfide.

In ancient Egypt, whether it was Cleopatra who was amazing at the time or ordinary people, they liked to turn their eyes into a charming smoky gray. The relics and documents left from ancient Egypt show that people in Egypt at that time, regardless of their status, would apply black and green powder thickly around their eyes. Because they believe that eye shadow has the magic power of the sun god, not only can make themselves more attracted to the attention of others, but also can prevent the spread of eye diseases.

In China and Japan, women use cinchona skin for eye beauty, and Phoenician women use black paste made of gum arabic, musk, ebony and powdery black insects to decorate their eyebrows.


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