Development trend of vacuum packaging machinery technology
High efficiency: The production efficiency of vacuum packaging machines has developed from a few pieces per minute to dozens of pieces, and the production of thermoforming-filling-sealing machines can reach more than 500 pieces per minute.
Automation: Vacuum chamber packaging machines have multiple stations with a high degree of automation. Some technologies have two turntables for filling and vacuuming, which are mainly used for packaging soft canned foods.
Multi-function: Realizing multi-functions on a single machine can easily expand the scope of use. To achieve multi-functions 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.
Production line: When more and more functions are required, concentrating all functions on a single machine will make the structure very complicated and inconvenient to operate and maintain. At this time, several machines with different functions and matching efficiencies can be combined into a production line with more complete functions.
New technology: In terms of packaging methods, air packaging is widely used to replace vacuum packaging, and the research on the composition of the filled gas, packaging materials and air packaging machines is closely combined; in terms of control technology, computer technology and microelectronics technology are more widely used.