Can cylinder paper tubes be used for powder food? How is the sealing?

With the global trend of replacing plastic with paper, cylinder paper tube, as a kind of paper packaging, have been favored by the packaging industry and now attract more and more industry attention. Although we are not unfamiliar with paper tube packaging, but the scope of its application is still not clear, which industries are suitable for the use of paper can packaging?

Like milk powder, salt and other powder, small particle products can use paper tube packaging? The answer is yes. As we all know, such as milk powder, chicken essence and other types of products have a common point that is afraid of tide, so powder products pay more attention to the sealing of the packaging when choosing packaging, so as to ensure the quality and safety of the product.

Although the cylinder paper tube is a kind of paper packaging, it is not weak in function. Paper tubes have sealed and non-sealed, if the product is dried fruit, milk powder, etc. have sealing needs for packaging, then choose sealed paper tubes, such as composite paper tubes. There is no sealing requirement for packaging, you can choose non-sealing paper tubes, such as all-paper paper tubes.

Composite paper tubes and all-paper paper tubes are different in terms of material, structure and process, in addition to the difference in sealing. All-paper paper tubes are all composed of paper, and the structure and process are relatively simple. The composite paper tube is composed of paper and aluminum foil, and the bottom and cover are generally designed with good sealing and easy to pull or tear, and the process is relatively complex.

At present, composite paper tubes are not limited to powder, small particles and other food packaging, and its also widely used in daily chemical supplies, cosmetics and other fields, the scope of application is expanding. No matter what kind of paper tube packaging, it has its own characteristics and advantages, we can choose reasonably according to their own needs.