How does round paper can packaging achieve hermeticity?
With the global packaging to paper instead of plastic development boom, paper packaging by various industries packaging field of concern. In the traditional form of paper packaging, most of the packaging sealing is poor, can not meet the packaging needs of various industries. Until the emergence of the cylinder paper can packaging, to the paper packaging industry to bring new life.
Compared with traditional paper packaging, the more obvious difference is the appearance of paper cans packaging changes. Traditional paper packaging to square cartons, cardboard boxes or paper bags, while the paper can packaging presents a cylindrical three-dimensional structure, display effect is good, the product show more intuitive.
In addition to the change in appearance, the excellent sealing of cylindrical paper cans is the embodiment of the inner beauty. Among the many types of cylindrical paper cans, composite paper cans have better sealing. The sealing of composite paper cans has been recognized by the market, and is now widely used in the field of food packaging, to meet the sealing needs of most food packaging.
The reason why cylindrical paper cans can achieve excellent sealing, mainly depends on the production process. Composite paper cans made of paper and aluminum foil composite material, the bottom of the tinplate material, the top cover with easy-open lid or easy to tear the lid, so that the paper cans packaging has a good sealing to meet the sealing needs of different industries on the packaging.
Cylinder paper can packaging to a certain extent to solve the problem of poor sealing of paper packaging, promote the development of paper packaging industry, to achieve the differentiation of product packaging, which will help the product better marketing.