Practical application of prepress theory and process

Book printing, packaging and printing, prepress process positioning is very critical, high-quality print and prepress technology advanced methods, determine the quality of printed products.
The development of pre-press platemaking equipment is obvious to all, and new equipment is continuously introduced. However, the improvement of the quality of pre-press manuscripts has been neglected, especially the contrast of the manuscripts. The degree of reduction of neutral grays and the requirements for high-quality prints are quite different.
The requirements of the standard manuscript The process of the development of the plate making process How the future of the electronic color separation machine is located We also need to clarify one question. Is the electronic color separation machine behind?
The electric extension is a "treasure", and it is extremely difficult to install the interface, but it can also scan and take out the film. The actual electrical extension is maintained. Terminal computers look like pictures, and the quality of plate making is intuitive. Low input, high output, and increased economic efficiency. The major reform of the plate making process was realized by electronic imposition. New craftsmanship in the 90's. Four open, open, plus full, reduced material consumption. Separator connected to the computer took off. Misleading business can not believe, scientific practice is a "magic weapon."
- The electronic color separation machine is 15000 pixels per revolution of the high resolution scanner.
——Electronic color separation machine is a high-accuracy laser chip ejector. It uses RIP to output bright and clean text.
- The electronic color separation machine is equipped with an input and output interface to realize the simultaneous display of color pictures on the monitor while scanning.
- The electronic color separation machine corrects the color when adjusting the machine and adjusts the level, no need to adjust on the computer.
- High magnification of electronic color separation machine, high definition and strong texture. Flat-panel scanner scan quality cannot be achieved.
- USM fine contrast of electronic color separation, sharpness adjustment. The flatbed scanner does not have this function.
- Fully-open electronic color separation machine should give full play to its advantages, and the value of the laser output machine is 1.3 million yuan. Expensive, full open more expensive. Electric extensions can be equipped with high-end networking to open full-open picture software, and can also print negative pictures, which is equivalent to full laser image-setters. Save hundreds of million of investment.
- The electronic color separation machine is equipped with an interface to directly scan TIFF files using a converter, which is fast and easy to operate.
- The electronic color separation machine workstation RIP explains the PS file, and it takes only 4 minutes to open the screen.
Develop advanced computer operators:
Plastics and gravure printing have been realized. Without film operation, the technical quality of employees and proofing workers has been improved. According to the status quo of China's printing industry, I think that we must do a good job in the basic process and improve the technical quality of employees.
1. The standard scanning process of the electronic color separation machine improves the scanning quality of the electrical sub-separation machine. It also functions as a unique scanning function of the electronic color separation machine. 2. Standardization and data processing of the proofing process.