The development trend of printing
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- Time of issue:2021-07-27 19:06
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(Summary description)With the development of commodity economy and science and technology, flat, convex, concave and other printing processes and special printing processes will develop.
The development trend of printing
(Summary description)With the development of commodity economy and science and technology, flat, convex, concave and other printing processes and special printing processes will develop.
- Categories:Company news
- Author:
- Origin:
- Time of issue:2021-07-27 19:06
- Views:
Information
Development status
With the development of commodity economy and science and technology, flat, convex, concave and other printing processes and special printing processes will develop. Different printing processes have different characteristics and suitable printing ranges. They will coexist for a long time and complement each other. In packaging printing Occupies a place in China.
1. Offset printing will remain the main force. Lithographic printing is simple to make plates, the plates are light, and the plates are loaded quickly. It can quickly produce large-format color printing products with good quality and accurate overprinting. It is especially suitable for printing products with both pictures and texts. In recent years, lithographic technology has been continuously integrated into high, precise, and cutting-edge new technologies such as optics, chemistry, and electronic computer technology, reflecting the contemporary high-tech level.
Packaging and Printing
Packaging and Printing
2. Toppan printing technology will have a breakthrough. Letterpress printing is a traditional printing process in my country. It has a good technical foundation, low investment, and is suitable for packaging and printing of small batches, small formats, and special specifications; it is not demanding on paper and ink materials, and can adjust the printing pressure and Control the amount of ink, make the printing quality reach a more ideal level, and have a wide range of applications.
3. Gravure printing will continue to develop steadily. The advantages of gravure printing have always been high-speed, wide-format, low-consumption and low downtime, and can obtain the best prints on various substrates.
4. Screen printing will be more active. As a representative of stencil printing, screen printing has always been a workshop production method in my country, and it is considered that it can only produce lines and large color products and cannot be seen in the elegant hall. In today's technological revolution, modern screen printing equipment, materials and processes have injected new vitality into the screen printing process.
With the rapid development of science and technology, packaging and printing technology has been continuously combined with emerging technologies and edge disciplines, and innovations and breakthroughs have been made in strategic high-tech fields, and many new technologies have emerged, such as electrostatic printing, inkjet printing, and digital printing technology. . At the same time, judging from the development trend of today's printing technology, my country's printing press manufacturing technology is rapidly developing towards a high degree of automation, linkage, intelligence, digitization, networking and multi-color multi-function.
The latest modern technology has been widely used in new printing equipment, including computer remote control, automatic printing, digital control of automatic registration, automatic fault monitoring and display, shaftless technology, servo technology, ion spraying technology, optical fiber conduction technology, etc. For example, the application of harmonic drive technology in printing presses has the advantages of multi-tooth synchronization, large transmission ratio, small size, light weight, large bearing capacity, high transmission efficiency, and stable transmission rate, which are beneficial to improve the speed and working accuracy of the printing press. , So that both the printing production efficiency and the printing quality of the product are given a good balance.
Development trend
1. The development direction of lithographic technology
The main lithographic topics in the world today include direct plate-making technology, direct printing technology, non-level printing technology and frequency modulation screening technology. Most foreign single-fed multi-color offset presses use ink remote control, automatic plate loading, and automatic register devices, and control the entire production process and diagnose faults. The domestic start is late, and more efforts are needed in the research and development of a new generation of integrated multi-color offset printing presses. In addition, the quality of domestic printing equipment (paper, ink, photosensitive materials, blankets) needs to be improved.
2. The development trend of flexographic technology
After the signing of the Montero Convention in 1995, the emission control of CFC chlorofluorocarbons has become increasingly strict, and the use of solvents such as trichloroethane and tetrafluoroethylene has also been restricted. To make flexographic printing meet environmental protection requirements, there are two development paths. One is the development of new environmentally friendly washing solvents, and the other is the development, manufacturing and practical use of water-developing flexographic plates. At the same time, plate thinning will also be the development direction of flexographic printing.
3. Development trend of gravure technology.
Gravure printing equipment has a large investment and high cost of plate making, which is only suitable for long-term products. Since gravure ink contains toxic substances, its application is limited. If these problems can be solved, gravure printing will have certain development. In recent years, the development of gravure printing technology has greatly shortened the preparation time for gravure printing, and has improved the competitiveness of gravure printing in the medium and short-run market. It is expected that the development of gravure printing in the future will mainly focus on: electroplating of full-body automatic gravure cylinder; application of filmless electronic engraving technology; development of photopolymer thin roll gravure technology and wrap-around gravure on the cylinder; digital Fast proofing; the gravure printing machine will develop towards multi-purpose, multi-color, high-speed, automation, linkage, and environmental protection; realize water-based gravure ink printing, and effectively control the residual amount of solvent ink.
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