After many users purchase the vacuum packaging bag, because they don't know enough about its preservation method, the vacuum bag has already appeared problems when they use it. So how to avoid this situation? The manufacturer of vacuum bag made up for you.
When storing the vacuum bag, please pay attention to:
1. Any plastic has a shelf life, vacuum bags are no exception. For some vacuum packaging bags that have been used for a long time, it is necessary to carefully check whether they have cracks, then start using them.
2. Drastic temperature changes can make plastics very fragile. When we use vacuum packaging bags, we must try to avoid the hot cold as much as possible, so as to prevent the expansion contraction of vacuum packaging bags shorten their service life.
3. Plastics are susceptible to high temperatures. Similarly, vacuum packaging bags are greatly affected by temperature, so it is important to keep them away direct sunlight as far as possible, because strong ultraviolet radiation will accelerate the aging of vacuum packaging bags.
4. The humidity in the air will also have a certain impact on the performance of the plastic. Therefore, we must remember to put the vacuum packaging bag in a humid airless place, which may cause the packaging bag to rot; moreover, the moist air will cause the bacteria on the packaging bag to grow multiply, thus affecting its use.
The above is the introduction of vacuum bag manufacturers on vacuum bag preservation. Here, I would like to remind you that if there is much demand for vacuum bags, it is recommended to purchase them at your discretion.