Transport packaging: mainly used to protect goods, facilitate transportation and storage. Transport packaging includes single-piece transport packaging and collective transport packaging, the former such as boxes, barrels, bags, etc., and the latter such as containers, bulk bags, etc.
Sales packaging: also known as inner packaging, including small packaging, medium packaging and large packaging, mainly used for the sale and display of goods. Sales packaging comes in various forms, such as cartons, plastic bottles, metal cans, etc.
Classification by packaging materials:
Paper packaging: made of paper or cardboard, including cartons, paper boxes, paper bags, etc., with the characteristics of environmental protection and lightness.
Plastic packaging: commonly used materials such as PET bottles, PE bags, etc., with the characteristics of durability and transparency.
Metal packaging: such as iron cans and aluminum cans, with moisture-proof and anti-oxidation characteristics.
Glass packaging: such as glass bottles and glass jars, with good airtightness and high temperature resistance.
Wooden packaging: such as wooden boxes, often used for items that require special protection.
Classification by packaging technology:
Waterproof packaging: used to prevent moisture intrusion and protect goods from moisture.
Moisture-proof packaging: keep goods dry and prevent moisture and deterioration.
Leak-proof packaging: prevent contents from leaking and keep goods clean.
Vacuum packaging: place goods in a vacuum environment to extend shelf life.
These classification methods can help better understand and choose packaging types that suit different needs.
