Manuscript elements are one of the five major elements of printing. Many people may not know what the original is. The following edition will give you an analysis based on the printing of the original elements:
Printing is on the basis of printing, on the basis of the original image reproduction process of manuscript printing, usually graphical information of physical or carrier, if different types and different methods of manuscript plate-making and printing make printing faithful to the original text, the original text and the tone of the image, it can quickly and input a lot of reproduction.
The effect of the duplication is very good, and the manuscript conforms to the printability and printability. If you want to get a beautiful print without standard manuscripts, you're in the same boat.
Printing manuscripts are generally divided into text manuscripts, picture manuscripts, photographic manuscripts and so on.
Manuscripts can be written, typed or printed, or used as a basis for typesetting or photography as required. For typesetting users, clear; for camera users, in addition to clear and clear, but also must draw lines in black for comparative applications.
The original picture, there are continuous tone map and line map, the latter such as cartoons, graphics and so on. The former is charcoal painting, watercolor painting, traditional Chinese painting, oil painting and so on. Among them, there are monochrome and chromatic aberration. This kind of manuscript must be photographed before copying, so its tone is suitable for the characteristics of sensitive materials.
Photographic manuscripts can be divided into black-and-white photographs and color photographs, and can also be divided into positive and negative photographs, including duplicate photographs and negative color separation. In short, only cells with normal concentration and moderate contrast can replicate.
The original works used in photography can generally be divided into two categories: reflecting the original works and transmitting the original works. The former is opaque, such as paper and printed matter. The latter is a transparent draft, such as slides, slides, etc.
Recently, there are direct color separation objects, which can avoid the waste of primary color blocks and the loss of color blocks.