Prepress process introduction

Only the customer commissioner accurately confesses that the production staff carefully accepts the ability to make revisions as required. The flow chart for production and output is: External customer commissioner to send manuscripts Internal customer commissioner layout Design and production of the output of the film output. It is a comprehensive engineering science and technology discipline. It mainly studies the basic theories of printing science, information processing of printing and graphic materials, printing technology, various types of recorded plate materials, printing materials, and fitness. In fact, the level and color of the manuscript are reproduced through this method of hanging the net.

Why does the image need to have an image file format? There are several image file formats that are often involved in prepress. What are the characteristics of each? The image file format determines what type of information should be stored in the file, how the file is compatible with various application software, and how the file exchanges data with other files.

Each step in the process is important because they all have a causal relationship and are interlocking and indispensable. Maintenance is an important part of printing. The technical term for overhaul in the platemaking is called the school draft. The bigger the dot, the deeper the color of the expression and the darker the layer; the smaller the dot, the lighter the color of the expression, and the brighter the level of expression. The position of the dot space and the size of the dot are two different concepts, such as the meaning of C50%. It is the size of the outlets that account for 50% of the location of the outlets. 100% means that the size of the outlets covers all the outlets of the outlets, which is called "in the field" in the printing. 0% has no outlets and only the outlets in the outlets, so this place is No ink is printed.

In the prepress image, the printing process determines that the printing can only use the dots to reproduce the continuous leveling of the original. After the original image is screened, the image is divided into countless regularly arranged dots, that is, the continuous adjustment image information becomes discrete. Dot image information. Because there are many patterns in the image, it should be based on the use of the image to determine what the image should be stored. The textual information on the manuscript is made through production and output. To realize this process, it is necessary to have originals, plates, substrates, inks, and printing machines. Obviously, the larger the number of hanging nets is, the smaller the space occupied by the outlets is, and the more layers can be described, the more delicate they are.

Printing is a process technique that enables a printing plate or other means to transfer graphic information on a document onto a substrate. Prepress character information processing, also known as text typesetting, is an important part of typesetting and image processing, and is also an important part of the prepress process. Its right and wrong are directly related to the printing plate and the substrate. Only accurate production output can better print it, otherwise everything is useless.

The prepress platemaking mainly includes production, output, and printing. Therefore, printing images must be screened.