Paper cans are made of paper as the main raw material.T […]
Paper cans are made of paper as the main raw material.They round tube box are not only safe and environmentally friendly, but also have beautiful packaging and printing, which can achieve good display effects and attract consumers’ attention. The structure of the paper can has a variety of structures, such as inner/outer crimping, inner jacket ferrule assembly, opening and threading, window opening and the like. Paper cans have some differences in the manufacturing process depending on their structure.
According to the structure of the paper tank, the paper can can be divided into the upper cover, the lower body, the outer sleeve, the inner core, the outer cylinder, the middle cylinder, the inner cylinder and the like, but no matter what the structure of the paper can, the production process is indispensable. Coiled pipe, wet cutting, drying, heat sealing, labeling, curling, carbon caps gluing, quality inspection, assembly, packing and other links.