How to improve the post-press processing technology
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In the past few years, due to the lack of strong self-adhesive printing manufacturers in China, and the lack of relatively complete printing and processing technology, printing manufacturers generally use old and backward flat-press label printing machines to print some simple labels, which is more difficult for some printing. The labels, especially the self-adhesive labels of transparent film materials, have no ability to undertake. For this reason, the end users of some multinational companies have to entrust the label printing orders to foreign self-adhesive label printing manufacturers to print and process them before returning to China. However, now in China, both the quality of the label and the supply of services have made great progress. Some multinational companies are optimistic about the quality and service of some domestic self-adhesive label printing manufacturers, and the orders of their foreign branches are transferred to China. print. The entry of a group of powerful foreign-funded label printing manufacturers has brought advanced printing equipment to the printing and processing technology, and has made certain contributions to improving the domestic self-adhesive label printing process.
1. Flexographic printing is the ideal way to label printing in the future
80% of flexible printing machines in developed countries print self-adhesive labels. Thanks to the unit-type flexo machine, various types of labels can be printed, including short-run and special labels. Therefore, the flexographic printing method is the development direction of printing high-grade labels in the self-adhesive industry in the future.
2.UV flexographic printing develops the speed of sound into a trend to replace UV letterpress printing
Label printing is characterized by bright colors. Since the color of UV ink can be close to UV letterpress ink, and flexo printing is much simpler than letterpress printing, foreign printers have adopted UV flexo instead of UV letterpress to reduce cost.
3. Combination printing will have faster development
Several different printing and processing methods can be combined on one printing machine to meet the requirements of different customers, which are often encountered in our daily work. If a label is printed on several machines to complete it, it will waste a lot of manpower and material resources. The combination printing machine can solve such problems in the factory and equipment.
4. New materials and new processes will be widely used.
Materials, processes and equipment are the three major elements of the label printing industry. The new materials are manufactured using a new process that produces a wide range of new labeling products on a full-format press. Multi-layer labels for the pharmaceutical industry, double-sided labels for the cosmetics industry, film labels, electronic labels, in-mold labels on oil drums, intelligent and functional labels, and anti-counterfeit labels are all manufactured using new materials and processes. . The self-adhesive label printing industry is a fast-growing industry in the printing industry, with raw materials entering on one side and finished label products on the other. With the prosperity of the market and the improvement of packaging and decoration of goods, the self-adhesive label industry is in a rising period. I believe that China's self-adhesive label printing will have a great development in recent years.
5. The development of electronic label technology deserves attention
Electronic tags, also known as "Radio Frequency" (RFID), RFID is a non-contact automatic identification technology that automatically identifies target objects and acquires relevant data through RF signals. Electronic tags are usually laminated on the surface or inner layer of stickers or packaging, and information is collected, identified, and tracked through the reader/writer, data exchange, and management system. The application of this technology revolutionized the way stores are sold and the way consumers buy. At the same time, because of the effective means for commodity management, anti-counterfeiting, anti-theft, etc., "electronic tags" have also attracted the attention of the printing and packaging industry.
At present, RFID technology has developed rapidly in the world, and has begun to enter the practical stage in many large international companies. "Electronic label" has become the main direction of the development of global automatic identification technology in the 21st century. In China, due to various reasons, it has not been widely applied. With the globalization of the world economy after China enters the WTO, electronic label technology will develop rapidly.