The characteristics of the vacuum packaging machine are as follows:
1. It excludes part of the air (oxygen) in the packaging container, effectively preventing food from spoiling.
2. By using packaging materials with excellent barrier properties (airtightness) and strict sealing technology and requirements, it can effectively prevent the exchange of substances in the packaging, avoiding food weight loss and flavor loss, and also preventing secondary pollution.
3. The gas inside the vacuum packaging container has been removed, accelerating heat conduction. This not only improves the efficiency of thermal sterilization but also avoids the rupture of the packaging container due to gas expansion during heating and sterilization.
In the food industry, vacuum packaging is very common. Various cooked products such as chicken legs, ham, sausages, baked fish slices, beef jerky, etc.; pickled products such as all kinds of pickles, bean products, fruit preserves, and other foods that need to be kept fresh are increasingly adopting vacuum packaging. Food that has been vacuum-packed has a longer shelf life, greatly extending the food's freshness.
For more information: Vacuum Packaging Machine // http://www.kunzapack.cn/zhenkongbzj.html
Tabletop Vacuum Sealer // http://www.kunzapack.cn/zkbzj-taishi.html
Single Chamber Vacuum Sealer // http://www.kunzapack.cn/zkbzj-danshi.html
Double Chamber Vacuum Sealer // http://www.kunzapack.cn/zkbzj-shuangs.html
Three-dimensional Bag Vacuum Packaging Machine // http://www.kunzapack.cn/zkbzj-ltd.html
Baling Machine // http://www.51balers.cn