There are many ways to classify packaging. Usually people are used to classify packaging into two categories: transport packaging and sales packaging. Professional classification has the following methods:
(1) Classification by packaging container shape: It can be divided into boxes, barrels, bags, bags, baskets, bundles, altars, cans, cylinders, and bottles.
(2) Classification by packaging materials: can be divided into wood products, paper products, metal products, glass, ceramic products and plastic products packaging.
(3) Classifying by packaged goods: It can be divided into food, medicine, light industry products, needle cotton fabrics, household appliances, mechanical and electrical products and fruit and vegetable packaging.
(4) Classification for safety purposes: It can be divided into general cargo packaging and dangerous goods packaging.