Glass cans and aluminum cans have occupied two major market shares in the field of canned packaging. In recent years, PET plastic cans have begun to emerge in the market. Compared with aluminum cans, PET plastic cans have a transparent material that allows them to clearly and clearly see the products. At the same time, the cost of plastic PET cans is much lower than that of aluminum cans. Compared to glass jars, PET plastic jars are more lightweight and easier to transport. Of course, plastic cans have much to improve in terms of sealing performance and resistance to internal pressure compared to aluminum cans and glass cans.
For plastic can packaging, in order to have a better market development and space in the next market, it is necessary to improve the sealing performance, and at the same time it must also have a good improvement in the pressure resistance.
In the future development of the market, we believe that because of its obvious advantages, it can be said that both opportunities and challenges coexist.
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