What are the causes of vacuum packing machine leakage?
Vacuum packing machine is a type of the packaging machinery, food packaging used frequently by vacuum packaging of food can not only extend the shelf life, and easy to carry and storage, through this kind of packing way also let a lot of local characteristics snacks to our table, and vacuum packaging machine in use process, often have food factory reflect will appear leakage phenomenon, So what are the causes of vacuum packing machine leakage? Here's a concrete analysis.
One, equipment processing technology problems
There are many reasons for vacuum packaging machine leakage, there are about the equipment, there are about the bag, there are about improper maintenance, and the vast majority of them are closely related to the processing technology of vacuum packaging machine. Take a common double chamber vacuum packaging machine for example. Double chamber vacuum packaging machine the machine with two vacuum chamber, through the vacuum chamber cover on the back and forth achieve the function of product process of pumping air into vacuum state, and in the process of vacuum packing machine, the product in sealed in a vacuum chamber, and the processing technology of the vacuum chamber cover, it has a different distinction, common the market at present there are two kinds of processing technology, One is to use a steel plate on a casting processing vacuum chamber cover, the other is a multi piece of stainless steel plate welded together, one in terms of production cost of the former is higher than the latter, and in the process of equipment to use for a long time, which adopts a few piece of steel plate welded together with the use of time, will appear the phenomenon of solder open, Such products in the process of packaging will appear in the vacuum chamber seal is not strict, resulting in the occurrence of air leakage phenomenon.
Two, parts aging or broken
Vacuum packaging machine with the increase of time, like some silicone tube, silicone material vacuum chamber air bags and sealing strip these accessories, there will be a certain degree of aging, so should always be checked, if there is an aging phenomenon and cause of rupture, it shall timely replacement, so as not to affect the product when packing to leak occurs.
Three, the leakage phenomenon caused by the packaging bag
We are in the food packaging process, on the choice of the bags, should choose vacuum packaging machine for packaging bags, so that you can avoid leakage risk, if the vacuum packing machine is no problem, all tests will appear product leakage phenomenon, the reason may appear on packaging problems, recommend replacing a batch of bags try it at this time.
Above all, you can see that the cause of vacuum packaging machine leakage is embodied in many aspects, there are a large part of the reason is embodied in the machining process with the device itself, so we in the choose and buy when vacuum packaging machine, in order to avoid air leakage phenomenon occurring in the future, suggest to choose equipment of quality manufacturers to cooperate!