Packaging machinery refers to the machinery that can complete all or part of the packaging process of products and commodities. Packaging process includes filling, wrapping, sealing and other main processes, as well as its related before and after processes, such as cleaning, stacking and dismantling. In addition, packaging also includes measuring or stamping on the package and other processes. The use of mechanical packaging products can improve productivity, reduce labor intensity, adapt to the needs of large-scale production, and meet the requirements of cleanliness and hygiene

The classification of packaging machinery is classified according to the degree of automation of packaging machinery

(1) Automatic packaging machine. Automatic packaging machine is an automatic delivery of packaging materials and contents, and can automatically complete other packaging processes of the machine.

(2) Semi-automatic packaging machine. Semi-automatic packaging machine is a machine that manually delivers packaging materials and contents, but automatically completes other packaging processes.

Classified by type of packaged product

(1) Special packaging machine. Special packaging machine is a machine specially used for packaging a certain product.

(2) Multi-purpose packaging machine. Multi-purpose packaging machine is a machine that can pack two or more kinds of products by adjusting or replacing the relevant working parts.

(3) General packaging machine. A general purpose packaging machine is a machine that is suitable for packaging two or more different types of products within a specified range.