Paper Cans (paper jar), also known as paper tube and paper canister or paper tin, It is a round packaging product integrating metal, paper and plastic, usually divided into spiral type and rewinding type. Paper Cans Category 1. Divided by use, that is, what to hold inside. At present, there are many paper cans on the market that can be divided into tea paper cans packaging, food paper canister pac...

In real life, people's requirements for food packaging are becoming more and more stringent. For this food packaging, we must pay attention to the tightness of the packaging, especially when packaging food. If the packaging is not tight enough, it is easy to use in a humid environment. If the food is moldy and spoiled, it will endanger your health if it is sold. Let's take a look at why food tin c...