Packaging's basic function, damaged packaging can make goods from all external forces. As a commodity, after repeated circulation, before walking into a store or other places, eventually into the hands of consumers. During this period, require loading and unloading, transport, storage, display, marketing and so on. In the process of storage and transportation, many external factors, such as impact, moisture, light, gas, factors such as bacteria, are threats to the safety of goods.

Therefore, the packaging of goods for goods is very important.

2. convenience

Product packaging helps to use, carry, store, etc. A good piece of packaging, consumers can bring a wide range of facilities, so that closer relations between commodity and consumer, increasing consumers ' purchasing desire, commodity trust, promote communication between consumers and businesses.