Do food paper cans have moisture-proof effect?

January 31, 2023

As a kind of paper packaging, cylindrical paper cans have attracted the attention of various industries in the packaging field, especially in the food industry, under the development trend of replacing plastic with paper in the global packaging. Nowadays, paper cans have been widely used for food packaging. So, can paper cans be used for food packaging to prevent moisture?

As we all know, most of them need to be sealed to ensure the quality and safety of food. Although food paper cans are a kind of paper packaging, they are different from traditional paper packaging. The traditional paper packaging is relatively poor in sealing, while the manufacturing process of cylindrical paper can packaging is complex, which can achieve excellent sealing and meet the requirements of food packaging.

At present, there are two kinds of paper cans commonly used for food packaging on the market, one is full paper cans, and the other is composite paper cans. All paper cans are made of paper and are often used for food with inner bags. The inner wall of the composite paper can is a layer of aluminum foil, which has high barrier and excellent sealing performance. It can be used to directly contain food, and has the effect of waterproof and moisture-proof.

Nowadays, food paper can packaging has been widely used in the market. With the increasingly obvious advantages of paper can packaging, the cylindrical paper can has attracted more and more industry attention and ushered in new development opportunities.

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