Views：9770 Date：2020-05-11

There are many kinds of packaging, and the materials, methods and uses are very wide.
1. According to the material, it is divided into paper packaging, plastic packaging, metal packaging, glass packaging, wooden packaging and packaging of other materials made of hemp, cloth, bamboo, rattan and zhidao grass;
2. According to functions, it is divided into industrial packaging that performs transportation, storage, and circulation functions, and commercial packaging that functions as a promotion or advertisement for consumption;
3. According to the packaging form, it is divided into individual packaging, inner packaging and outer packaging;
4. According to the packaging method, it can be divided into waterproof and moisture-proof packaging, high-tech shade packaging, anti-rust packaging, and anti-static packaging. Water-soluble packaging, anti-ultraviolet packaging, vacuum packaging, insect-proof packaging, buffer packaging, poly packaging, anti-bacterial packaging, anti-counterfeiting packaging, nitrogen-filled packaging, deaeration packaging, etc. 5. According to the content of the packaging, it is classified into food packaging, mechanical packaging, pharmaceutical packaging, chemical packaging, electronic product packaging, military supplies packaging, etc .;
6. It is divided into hard packaging, semi-rigid packaging, flexible packaging, etc. according to the degree of soft and hard packaging.