The type and classification of express bags
The classification of express bags is divided into express plastic bag, express document seal, express bubble bag, express bone bag, express woven bag and so on.
In the last article, we have introduced three kinds of express bags, such as express plastic bag, express document seal and express bubble bag. Now let me introduce the remaining two kinds of express bags, express bone bag and express woven bag.
Express bone bag material: bone bag (also known as dense bag, made of any bag, sealed bag, chain bag, ziplock bag, polyethylene (LDPE) and high pressure linear polyethylene (LLDPE) through blowing film molding, heat mechanism bag, made of a plastic bag that can be repeatedly sealed. Bone bags can be used for internal and external packaging of various small items. The zip-lock bag produced with food-grade raw materials can store all kinds of small food, tea, seafood, etc., moisture-proof, water-proof, insect-proof and prevent things from falling.
Express woven bag: also known as snakeskin bag. Is a kind of plastic, packaging, its raw material is generally polyethylene, polypropylene and other chemical plastic raw materials. Woven bag color is generally white or gray white, non-toxic and tasteless, small harm to the human body, although it is made of various chemical plastics, but its environmental protection is strong, and the recycling strength is larger; It is mainly used for packing and packaging of various articles and widely used in industry.
However, the classification of delivery bags is varied,
1. According to raw materials: there are new material express bag, semi-new material express bag, recycled material express bag.
2. According to whether printing: printing express bag, no printing express bag.
3. According to whether folding bottom organ: there is folding bottom organ, no folding bottom organ.
4. According to whether additional bag is added: there is additional bag, no additional bag.
Do you have a deeper understanding of the express bag after reading the article? If there is any need, please feel free to contact me.