Printing, as a technology of image and text reproduction, is widely used in our production and life. Do you know some common printing methods? Let me introduce it to you today.
1. Letterpress printing
There are many texts, few photos and pictures, and there are many opportunities to change the text, and the number of printed products is not large. When using letterpress typesetting tables, the junctions of lines are easy to separate and disjoint, which is a common disadvantage. In addition, when the printing pressure is too high or the surface of the pressure cylinder is too soft, there will be relief-like protrusions on the back of the finished printed sheet, which will reduce the quality of the printed matter.
2. Offset printing
The difference between offset printing and letterpress printing is that letterpress printing screen images should be made of paper with a smooth surface. For offset printing, as long as the paper quality is not too rough. The screen printing effect is softer than letterpress, and it is easy to print round dots. Generally speaking, the more pictures in the printed matter, the larger the picture area, and it is suitable to use offset printing.
3. Gravure printing
Gravure printing is suitable for printing high-quality publications, whether it is four-color or black and white pictures, gravure printing can highly resemble photographic photos.
4. Screen printing
Because the screen printing ink is particularly thick, it is suitable for printing with special effects, especially for those with a small quantity and a thick ink color. It can also be printed on three-dimensional, such as square boxes, boxes, round bottles, cans, etc.
The above content about the introduction of printing methods is here, I hope it can be helpful to everyone, if you have any questions, please come to consult, we will be happy to answer you!