How to avoid damaging the packaging bag by using laser marking machine equipment on vacuum-packed goods?

First of all, it is absolutely impossible to destroy the sealing of vacuum-packed goods by processing codes, otherwise the vacuum-packed goods will not work if the bag is broken. Therefore, Wei suggested that when using laser marking machine to mark the production date, batch number and other identification information on the vacuum packaging bag, you should mark it at the sealing edge, which can not only prevent the packaging bag from being damaged, but also facilitate consumers to find it.

Secondly, in order to ensure the labeling effect of labeling information, production enterprises should first label the vacuum packaging bags loaded with food, and try to avoid labeling after loading food. Before loading food, the vacuum packaging bag is regular and flat, and the production effect can be improved by combining with the paging machine. However, if it is a food packaging bag, it will be particularly uneven, and it is difficult to ensure that the sealing part can achieve the required marking effect, which may affect the inspection of consumers.