With people's continuous pursuit of quality of life, mini food containers are becoming more and more popular, especially for use in travel, picnics, offices, schools, and other occasions. However, with the widespread use of mini food containers, people have increasingly higher requirements for their moisture-proof properties. Moisture-proof performance refers to whether the mini food...

The sealing performance and leak-proof design of the mini food container are important factors to ensure food safety and convenient portability. In modern society, people's demand for food is more and more diversified, and food containers are favored because of their small size and portability. However, if the sealing performance and leak-proof design of the container are not up to...