Tianlangqing, accompanied by warm sunshine outside the window, A cup of tea, the time is more wonderful enrichment.

According to the use of points, which is what to install something inside. Currently on the market more can be divided into tea cans, food cans, wine cans, paper cans, calendars and so on.

As we all know, China's previous packaging is mainly based on aluminum cans. According to incomplete statistics, the annual consumption of aluminum cans in China is 6-7 billion. The raw materials need to be imported in large quantities, and the price is high. The new aluminum can production line will no longer be approved. The ability to find new packaging containers instead of aluminum cans has become a constant concern in the industry. The birth of paper cans overcomes the shortcomings of aluminum cans and has broad development prospects.

The paper printed on the carton is generally corrugated. How can the quality of the carton be improved when the paper is not much different? Design is very important.