Vacuum

Vacuum packaging technology originated in the 1940s. Since polyester and polyethylene plastic films were successfully applied to product packaging in 1950, the chamber vacuum machine has developed rap

In order to make the chamber vacuum machine work better for us and extend the service life of the chamber vacuum machine, the user must regularly carry out effective maintenance and maintenance when p

The friend who likes to eat roast duck is blessed. Now the roast duck double chamber vacuum sealing machine introduced by our company means that there are 2 vacuum chambers in the whole machine, and e

As far as we know, the working principle of the continuous rolling vacuum packaging machine is vacuum-sealing-delay-deflation. It is driven by the forward movement of the chain

Usually we talk about extending the shelf life of food, everyone will have a misunderstanding, I feel that as long as vacuum packaging can extend the shelf life, is this really true?

The vacuum packaging of food we usually see, in fact, it is impossible to reach a complete vacuum state, but only a certain degree of degassing and decompression, and can be extended by 3 to 5 times u