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Using a plastic bag, we often have difficulties adjusting the amount of powder as we pour it and sealing the bag hermetically.
To solve these problems, our newly designed product shows two major strengths.
First, our product helps pour the exact amount of powder to the plastic bag by making the mouth of the bag fixed in size; it would bring economic and environmental advantages by preventing from pouring excessive powder.
Second, our product makes the process of sealing it easier and simpler, which leads to maintenance of freshness inside.
Kyung Hee University,
Gyeonggi-do, South Korea
Seoul, South Korea