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rolled sealable package / Packaging

rolled sealable package

Compared with the general package,the seal strip of the new package is outside the package.When you store leftover food,you need to roll the package and move the seal strip to the position where you want to seal. Then,you can press the seal strip and complete the operation process easily. The advantages of the package are saving space,reducing the air in the package and it is convenient to take food. If we use rolled sealable package ,we can make the storage time of leftover food longer.

University

Beijing University of Chemical Technology

Beijing University of Chemical Technology
Beijing, China

MinXuan Zhang,
Beijing University of Chemical Technology