The most popular transportation and packaging mach

  • Detail

In the 25 years from the reform and opening up to the end of 2004, as the basis of the logistics system, the transportation packaging products and equipment have developed rapidly, and new transportation packaging machinery and products have sprung up like mushrooms. In the past year, China's packaging industry has also made gratifying achievements. It is estimated that the industrial output value of Enterprises above Designated Size will reach 320billion yuan, achieving synchronous growth with the national economy, with a year-on-year growth of about 14%, meeting the requirements of economic development

"exhibition of new technology of integrated packaging industry prospects

" worldwide, the development trend of commodity transportation packaging is the universal adoption of integrated packaging, the standardization of transportation packaging and the optimization design of reasonable packaging. With the development of science and technology in recent years, a number of commodity packaging units are concentrated in large packages to form large packaging units, and then enter the logistics system (transportation, transshipment, loading and unloading containers, etc.). On the basis of traditional single piece strapping technology, automatic strapping machine system, stacking strapping machine and other technologies have emerged. In the 1980s, heat shrinkable technology was popularized and applied in China. In the late 1990s, the "China Transportation Packaging investigation group" organized by the national packaging improvement Office of the State Council visited Australia, New Zealand, the United States and other developed countries. The new winding packaging technology developed by Beijing parkin (PKI) packaging Co., Ltd. has become a rookie to improve the scale of unit load, the quality and application range of collective packaging, and reduce packaging costs

at present, the value of commodity economic losses caused by poor packaging in China is still 14billion yuan per year. Among them, about 80% of the losses occurred in the transportation process due to improper transportation packaging. The most common form of commodity loss during transportation is commodity damage, loss, deterioration, leakage and pollution. Stretch packaging film is the main material used for packaging goods shelves. According to relevant data, the use of stretch packaging film accounts for 67% of the whole market. The main competitive object of stretch packaging is shrink packaging film. Shrinkable packaging film is expected to decline by 2.3% annually by 2007, and stretch packaging will seize the shrinkable packaging market. According to relevant market analysis experts, the whole European cargo rack Market Demands 1.5 million tons of stretch packaging film. In the United States, it reached 1.6 million tons in 2000, and the use of winding packaging machines has reached more than 100000. The North American market is increasingly interested in using stretch packaging. Manufacturers applying stretch packaging film intend to use stretch packaging film instead of cardboard (carton) packaging. Winding packaging can effectively protect goods from rain, water and moisture, improve the added value of goods and reduce the packaging cost by more than 50%. By the end of 2004, Beijing parkin (PKI) packaging Co., Ltd. had developed 9 series and more than 100 varieties of winding packaging machines suitable for various goods (commodities). At present, less than 4000 winding and packaging machines are used in the national market, and the annual total volume of winding and packaging film in China is about 60000 tons (40% of which are imported). There is still a big gap between the types of winding films and developed countries. By the end of 2004, China's winding packaging market had taken shape in the coastal areas, while the western region was still in a "blind spot"

 according to relevant reports, the global container output has maintained a continuous upward growth trend since the 1980s. The main reason is that container trade has become an irreplaceable form of transportation in world trade, and more and more goods have begun to use this form of transportation, and the containerization rate has been increasing. In 2003, China's container throughput accounted for 18.7% of the global total. In recent years, the demand for containers has increased rapidly: 8% in 2002, 9% in 2003 and about 14.86% in 2004. The global container output has reached about 2.55 million TEU. It is estimated that it will reach 3million TEU in 2005 and 330 TEU in 2006. It is necessary to use the formula of landing spectrum to calculate about million TEU

 in container transportation, the positive and negative electrodes of electrolytic capacitors shall be short circuited first. The development of "1 transmission" will put forward faster and higher development requirements for new technologies of collective packaging, especially for winding packaging, and promote the faster development of transportation packaging products (such as buffer packaging, paper corner guards, new pallets, sliding plates, etc.)

update the design concept and improve the level of transportation and packaging equipment

compared with foreign advanced equipment, China's transportation and packaging machinery products still have a large gap in product structure and technical level. Mainly manifested in: more single machines and less complete assembly lines; Many models are used; Few models with special requirements; There are many products with simple structure and low technology content, and few products with high technology added value and high productivity; There are many main machines, few auxiliary machines and poor compatibility. In developed countries, the products with simple technology or high-tech added value are relatively complete, and the product series are derived according to the market demand, with strong compatibility. As a result, the packaging machinery products of the countries where the workshop gas is leaked will be at a disadvantage in the competition compared with imported products in terms of development, performance, quality, reliability, price and service. They can not resist the influx of imported products, with more imports and less exports, and most of them are low-grade, low added value or labor-intensive products, while the imported products are large-scale complete sets of equipment and high-tech products

 to improve the level of China's packaging machinery industry or problems such as belt damage, it is necessary to accelerate the technological progress of the transportation and packaging machinery industry, focus on the development and utilization of advanced technologies such as mechatronics, heat pipes, basic supporting facilities and modularization, learn from the successful experience of foreign countries, establish a technological innovation operation mechanism, develop "new, unique and special" transportation and packaging equipment, and adjust the structure of export products, Develop international market. Among them, strengthening the complete set of packaging machinery is the main countermeasure to improve the level of packaging machinery in China

 packaging machinery designers should pay attention to providing manufacturers with a complete system scheme that fully considers the structure and economy according to the needs of users, demonstrate the operation to users with computer simulation technology, and modify it after soliciting opinions. When providing users with automatic production line or production line equipment, we pay special attention to the integrity of the complete set. Whether it is high-tech added value or relatively simple equipment categories, they are provided according to the requirements of matching

"mechatronics technology is one of the most active fields in the development of contemporary science and technology. With the rapid development of computational mathematics, engineering mechanics, mechanical dynamics, electronic information technology and computer technology, the content of traditional design technology has been greatly enriched and developed, and the inherent mode and method have been changed. Especially the renewal of the design concept, so as to transform the design oriented to manufacturing into the design oriented to users, and design the transportation and packaging machinery required by users according to the requirements of users, so as to make the products more innovative and usable. Mechatronics is the development direction of transportation and packaging machinery. Turning from mechanical control to electronic control can greatly simplify the mechanical structure. As the brain of packaging machinery, microcomputer replaces the conventional control system to complete all links of transportation and packaging equipment and improve product quality

 developed countries have a long history of using robotics in transportation and packaging engineering and logistics systems. Transportation and packaging robot technology is mainly used to solve the handling, loading and unloading, stacking and other work of bulky and bulky packaging finished products or semi-finished products. The packaging of products that cannot be touched by human body and chemical raw materials harmful to human body can be completed by robots. At present, few enterprises apply robot technology to realize the automation of transportation packaging engineering and logistics system in China. With the maturity of robot technology and the realization of industrialization, as well as the rapid development of the national economy, the application of robots in the field of transportation packaging engineering and logistics system will be more and more extensive. In the 21st century, in order to seek development in the competition, China's transportation and packaging machinery industry should strive to improve the overall technical level of transportation and packaging machinery, provide high-tech equipment and technology, improve the grade and level of transportation and packaging machinery, and replace imports

source: China Economic Herald

Copyright © 2011 JIN SHI