Analysis of the Status Quo and Development Trend of Technology in the Intelligent Packaging Industry in 2018
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The intelligent packaging industry is an industry with high technical requirements. Since 2016, the pace of technology research and development in China's smart packaging industry has accelerated significantly, laying a solid technical technology to promote the development of the industry. Among them, printed electronic technology can be widely integrated into many technologies such as Internet of Things technology, intelligent anti-counterfeiting technology, and radio frequency identification technology, and has many advantages such as flexibility, environmental protection, low cost, etc. The market has broad application prospects and will be rapidly developed.
The pace of technological innovation is accelerating, and the proportion of invention patents is increasing.
Smart packaging means adding new mechanical, electrical, electronic and chemical properties to the packaging through innovative thinking, which has both universal packaging functions and special properties to meet the special requirements of the product. And special environmental conditions. Therefore, smart packaging technology is an important foundation to support the development of the industry. In general, smart packaging involves preservation technology, water-soluble film packaging technology, two-dimensional code technology, packaging and structural innovation technology, portable packaging technology, texture anti-counterfeiting technology, magnetic resonance radio frequency anti-counterfeiting technology, food safety traceability technology, and Networking technology, etc. Among them, in addition to preservation, two-dimensional code, water-soluble film and convenient packaging technology, most of the other technologies belong to the field of printed electronics.
In recent years, with the advancement of materials science, modern control technology, computer technology and artificial intelligence and other related technologies, the rapid development of smart packaging has been driven. The first generation of intelligent packaging technology is based on optical/visual recognition, focusing on solving anti-counterfeiting, tracking, anti-theft and other problems through optical characteristics. It is characterized by using only one technology; it is different from the first generation of intelligent packaging technology, the second generation of intelligent Packaging technology will integrate new technologies such as printed electronics, RFID, flexible display, etc., so that goods and their packaging have more affinity for human beings, making human-computer interactive communication more convenient, making "smart" packaging more active in presenting Internet of Things features.
Overall, domestic smart packaging technology has developed rapidly. As of 2018, there were 567 patent applications for smart packaging in China. In the past three years, the pace of technological innovation in China's smart packaging industry has accelerated: in 2016, the number of patent applications in China's smart packaging industry has increased “explosive”, up 4.4 times year-on-year, reaching 136; and still maintaining patent applications for the next two years. The number is still high, both of which are more than 150.
In terms of original invention patents, the number of invention patents for smart packaging has also increased rapidly. In 2010-2018, the number of invention patent applications in the smart packaging industry accounted for an overall growth trend. In 2018, the proportion of invention patents increased to 42%. In addition, since 2016, the number of invention patents has also increased significantly, and invention patents in 2018. The number of applications is 63.
In addition, from the distribution of patent applicants, the number of patent applications of the three companies in Changchun ranks in the top three, and the number of patent applications of the three companies accounts for more than 30%. But overall, the technology of the smart packaging industry is still relatively scattered, the market concentration is not high, and new enterprises still have great development opportunities.
The advantages of printed electronics technology are outstanding, and the market has broad application prospects.
Among these technologies, the application of printed electronic technology has attracted much attention, and the market has broad application prospects. In particular, printed electronics technology applies traditional printing processes to the manufacture of electronic components and products. The most important feature is that they do not depend on the conductor or semiconductor properties of the substrate material and can be deposited on any material in the form of a film. At present, in most smart packaging applications, more “smart” attributes can be realized by integrating printed electronic technology, such as quality information recording and performance in warehousing, transportation and sales, and flexible and environmentally friendly. , low cost and other advantages.
In addition, the application of printed electronics will also contribute to the development of information-based smart packaging. In general, smart packaging can be roughly divided into functional smart packaging, structural smart packaging, information smart packaging and other types of smart packaging. Among them, information-based smart packaging is considered to be one of the most dynamic and promising types of packaging in the future because it can solve market pain points such as safety, reliability and automatic functions. Information-based intelligent packaging requires higher requirements for the "smart" attributes such as quality information recording and performance in the process of warehousing, transportation and sales, and also puts higher requirements on printed electronic technology. Future integration and deep development of printed electronics technology will be one of the important technological trends in the smart packaging industry.