I have already introduced some of the advantages of aluminum foil products. Someone said, is it so good? Is there any disadvantage? Of course it is impossible. Let’s talk about the problems that need to be paid attention to when using it. .
Aluminum foil products have many advantages, but this does not mean that it is absolutely perfect, it also has a lot to pay attention to when using it. First of all, although the aluminum foil product is a kind of metal, its hardness is also very large, but it has a feature that it is relatively easy to tear. There are good and bad things. The good thing is that this kind of packaging is very difficult when it is opened. Convenient, need attention If you don't want to tear it, then you need to pay attention when using it. This is one point that it needs to pay attention to. In addition, aluminum foil products need to pay attention to it. If it is used for sealed packaging, it needs other materials to achieve the sealing effect. Because it is not like other materials that can be heated to achieve the sealing effect, it must be sealed by other materials, which means that it is difficult to seal when heated.