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What are the different types of self-sealing bags?
Publication Time:
2021-04-19 15:20
When we buy food from grocery stores, they should put it in a packaging bag. If you choose resealable bags the shelf life of food will be extended, and well-sealed packaging can also prevent food contamination, so many people now use resealable bags to package food. This type of packaging bag has many names; it can be called a sealing bag or a self-sealing bag. When using a sealing pad, it can be reused multiple times. As long as there is a packaging bag and a sealing effect, most people will reuse the packaging bag to hold things.
resealable bags The production method is also flexible. Usually, when manufacturers carry out production work, they can use low-temperature heating to soften the packaging bag. In combination with usage requirements, the packaging bag can have different sizes and shapes to meet everyone's application needs.
Currently, resealable bags not only are they widely used, but the types are also increasing. When ordinary users buy packaging bags, they are classified according to their main uses. Resealable bags can be used to hold food and will directly contact food during use. Therefore, the choice of materials must be carefully considered. They are usually made of high-pressure polyethylene plastic and can be used to hold rice cakes and candies. Although everyone is accustomed to the application of resealable bags, in fact, most people don't know much about the classification of resealable bags, so it is easy to choose the wrong resealable bag in life and work.
Ordinary people use low-pressure polyethylene plastic packaging bags to hold garbage. Packaging bags made of this material cannot be used to package food during use and can only be used as garbage bags or emergency bags. When using plastic bags on a daily basis, in order to use them safely and quickly, it is necessary to have a basic understanding of the classification of plastic bags and the materials used.
resealable bags Although they are easy to use and convenient, you should also choose them according to your actual situation.
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