company news about Classification of paper cans

1. Classification by Use: Currently, paper cans on the market can be broadly categorized into tea cans, food cans, wine cans, book cans, calendar cans, etc. Wine cans are the most common, made of paper tubes with labels, giving them an attractive appearance and elevating the perceived quality of the wine. The addition of pearl cotton inside the paper cans provides excellent protection for the wine.

2. Cylindrical Shapes are Most Common: Common shapes on the market include cylindrical, square, flat, and prismatic. Cylindrical shapes are the most common, and many supermarkets now use cylindrical containers for their wines, which are both aesthetically pleasing and elegant.

3. Classification by Lid: Paper cans can be divided into two types: one with rolled edges, where both the top and bottom lids are made of cardboard; and another without rolled edges, with metal lids (or easy-open lids) on the top and bottom.