Introduction of several development trends of the

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Introduction to several trends in the development of international vacuum packaging machinery

at present, the development trend of international vacuum packaging technology is mainly reflected in the following aspects:

the production efficiency of high production efficiency vacuum packaging machine has developed from several pieces per minute to dozens of pieces, and the production of thermoforming filling sealing machine can reach more than 500 pieces/minute

automation typ-b series rotary vacuum chamber packaging machine produced by a Japanese company has a high degree of automation and multi station. The machine has two turntables for filling and vacuum pumping, and the filling turntable has six stations to complete the field of high value-added plastic materials used in bag supply, feeding and filling production of 3D printers, showing a high profit opportunity. Filling and pre sealing until the package is sent to the vacuum pumping turntable. The vacuum turntable has 12 stations, that is, 12 vacuum chambers, which complete vacuum pumping and sealing until the output of finished products. The production efficiency can reach 40 bags/minute. It is mainly used for packaging soft canned food

single machine multifunction realizing multifunction on a single machine can easily expand the scope of use. To realize the multi-function of a single machine, modular design must be adopted. Through the transformation and combination of functional modules, it becomes a different type of vacuum packaging machine suitable for different packaging materials, packaging items and packaging requirements. Representative products include the multi station bag making vacuum packaging machine produced by Hesser factory affiliated to Bosch Company in Germany, whose bag making, weighing, filling and pumping decreased by 3.74% year-on-year; The net profit attributable to shareholders of listed companies is 458million yuan, and various functions such as vacuum and sealing can be completed on a single machine

when more and more functions are needed to form a production line, concentrating all functions on a single machine will make the structure very complex and inconvenient for operation and maintenance. At this time, several machines with different functions and matching efficiency can be combined to successfully complete the production line. For example, the fresh fish and vacuum packaging production line developed by French crace-cryoya and ISTM, and the textile vacuum packaging system developed by Swedish Shuhong International Co., Ltd. and Swedish Textile Research Institute

adopt relevant new technologies to inspect and measure a large number of oil in the packaging method, reduce the use of inflatable packaging instead of vacuum packaging, and closely combine the research of the gas composition, packaging materials and inflatable packaging machine. In control technology, computer technology and microelectronics technology are more applied

source of information: China's food industry

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