There are a lot of various types of packaging bags on the market now, there is a kind of silver white packaging bags, he is, the main use is food packaging, mask packaging, packaging of other precision instruments, next look together what advantages.
In the past packaging bags are mainly plastic products, but the plastic products packaging bag heat resistance is not very good, a high temperature deformation may also produce harmful substances, when you want to refrigerate or now packaging food, and to ensure that the food shelf life as long as possible, you should choose which packaging bags? Don't worry about which bag to choose, it's the best choice.
Common, its surface can have opposite burnish characteristic commonly, point to it does not absorb light namely, and take multilayer make, accordingly, aluminum-foil paper already has good shading sex, still have very strong isolation sex, and because the composition of aluminum-inside, because this still has very good fight oil and softness.
From the above we can see that there are a lot of advantages, but there are also some inevitable problems, some unethical businesses in order to save costs, the production of fake or production technology is not qualified, caused a lot of problems. It is not poisonous actually also do not have special odour, it is green absolutely living product, environmental protection article, also accord with national sanitation standard.