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Views: 0 Author: Site Editor Publish Time: 2023-10-10 Origin: Site
The heart of a flexographic printing machine is the printing part. The arrangement of the printing parts directly affects the operational performance, the quality of the printed product, the printing speed, and the applicable range of printing. According to the arrangement of the printing parts, the flexographic printing machine can be divided into three types: stack type, satellite type, and unit type. Next, let's take a closer look at the classification of flexographic printing machines. Here are some answers.
Here is the content list:
Stacked flexographic printing machine.
Satellite flexographic printing machine.
Unit type flexographic printing machine.
The printing units of the stacked flexographic printing machine are independent and stacked one above the other, arranged on one or both ends of the main wall panel of the printing press. Each printing unit is turned by gears mounted on the main wall panel. Stacked flexographic printing machines can print 1-8 colors, but usually 6 colors. This type of flexographic printing machine can print in single and multi-color, and it can print on a wide range of materials. The printing materials can be hard materials such as single-sheet paper, cardboard, corrugated paper, etc., or materials such as self-adhesive paper and newspapers in the form of rolls.
The printing units of a satellite flexographic printing machine are mounted between two wall panels around a common impression cylinder. Its substrates are printed around a shared impression cylinder. Because the gears are directly driven, whether it is paper or film, even if no special control device is installed, it can still be overprinted very accurately. And this type of flexographic printing machine has a stable printing process and is often used to print color products.
The unit-type flexographic printing machine, also known as the in-line flexographic printing machine, consists of 4-8 printing units that are independent of each other and are arranged horizontally and driven by a common power shaft. The unit-type flexographic printing machine only supports one printing unit for each pair of incremental plates, so the unit-type flexographic printing machine can be designed to adapt to different drum surfaces. Its main advantages are as follows. First, the units of this type of flexographic printing press are easy to install and combine, and post-press processing is easy. Second, it is suitable for short-run live printing. Third, by changing the running route of the material belt through the guide roller, it is possible to print both sides at one time.
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