In our daily life, what are the stickers we often see?

When the doctor prescribes the medicine, the tablets will be packed in small bone-fitting bags, while tea and other products are packed in larger ones. Some food packaging bags are also packed in bone-fitting bags. Bone-on bags, also known as compact bags and sealed bags, are generally ziplock bags. So at the beginning, I thought that there was no difference between these stickers, and they all looked the same, but today I found that they look the same but there are still differences in various aspects.　　There are three kinds of bone bags, one is the most common PE bone bag, then the bone bag with PE zipper, and the third is the sticker bone bag. Among them, the PE bone bag is one of the cheap and easy-to-make bone bags. This type of packaging is not demanding and the production process is simple. Bone bag membrane is formed by blowing out at the same time, as long as normal pressing is enough, but PE bone bag or PE zipper bone bag is different. The bone and bag membrane of these two types of bags are made separately. The material is blown out first, and then Seal the bone again. This bone is divided into single groove bone and double groove bone, and the sealing performance of double groove will be better. The two are made separately, and the two are combined into one when the bag is cut by the machine, and the two ends of the bone will be flattened to enhance the sealing of the bone bag. Although the process and production are more difficult, costly and time-consuming, the overall packaging product is beautiful, tidy, and stylish.　　 Ordinary bone bags are generally made of PE material. PE has softness, good toughness, moderate transparency, environmental protection, acid and alkali resistance, and can be used in industrial and agricultural bags. Such as fertilizer bags, hardware accessories packaging bags, clothing sealed bags, bone bags and other forms. There are more choices of materials for sticky bags and zippered bone bags. These two types of bags are used in new and demanding fields. Such as: food-packed bone bags, aluminum foil food bone bags, stationery zipper bone bags, clothing zipper bags, etc. The materials used are PE, CPP, PP, PVC, nylon, and composite plastics. These three packages can be printed with logos, warnings or pictures and other graphic texts, especially composite bags such as nylon bone bag and aluminum foil bone bag. The effect of their printing is very beautiful.　　 Label: pe transparent sealed bone bag