The main function of packaging is to provide protection for products, convey product information and facilitate long-distance transportation of products. Plastic packaging has the advantages of light weight, good durability, strong plasticity and low price, so it is widely used in food and beverage, personal and family care, consumer electronics, medical care, industrial and agricultural packaging and other fields. Due to the diversity and plasticity of plastics, plastic materials and their composites are more and more widely used in the packaging of daily chemical products. They have become increasingly popular packaging materials, and the market demand has increased significantly.

According to the research of grand view research, the market scale of global plastic packaging market in 2017 was USD 19.98 billion, and it is expected that the average annual compound growth rate will be 3.9% by 2025, and the global plastic packaging market scale in 2020 is expected to be USD 222.9 billion.