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真空充气是国际上流行的包装技术,它能排除包装袋内的氧气,避免物品的氧化和抑止某些霉菌和细菌的生长,因而可以防止物品霉变、虫蛀、生锈、受潮,延长物品的贮存期;又因真空包装排除了包装袋内部的空气,能够加速热量的传导,提高高温灭菌的效果。真空充气包装机不仅具有真空包装的功能,而且还有“气体置换包装”的功能,使包装物在真空的状况下充入氮气或二
Vacuum inflation is an internationally popular packaging technology that can eliminate the oxygen in the bag, prevent the oxidation of the object and restrain the growth of some molds and bacteria, thus preventing the object from mildew, insects, rust, damp, prolong the life of the object Of the storage period; and because of vacuum packaging to exclude the air inside the bag, can accelerate the conduction of heat and improve the effect of high temperature sterilization. Vacuum filling machine not only has the function of vacuum packaging, but also “gas replacement packaging” function, so that the packaging under vacuum conditions filled with nitrogen or two