What does packaging do?
Why do products need packaging? What is the role of packaging? Packaging has four roles: ① Maintenance of packaged products to prevent risks and damage, such as leakage, waste, theft, loss, dispersion, adulteration, shortening and discolouration. Products from production to use this time before the maintenance measures are very important, packaging, such as can not maintain the goods inside, this packaging is a failure. ②Provide convenience. Producers, marketers and customers to move the product from one place to another, toothpaste...