At present, about 2/3 of the consumption of plastic film in China is used as packaging materials, agricultural plastic film accounts for about 30%, and the rest is used as electrical materials, photosensitive materials and electronic information materials.
China is the country with the largest production and use of agricultural plastic film. Agricultural plastic film is mainly used for modern agricultural covering materials such as shed film and mulch film, forage film, sunshade net and insect net. At present, the annual use of various greenhouse films in China is about 1.5 million tons, and the annual demand for renewal is about 700,000 tons. The film used is a common polyvinyl chloride film, a polyvinyl chloride-free film, a common polyethylene film, a polyethylene-free film, a polyethylene multifunctional film, and an EVA multifunctional film. The average area covered by plastic film in China has increased by about 10 million mu per year. At present, the area covered by plastic film has reached more than 200 million mu. The actual consumption of plastic film is about 450,000 tons per year, ranking first in the world.
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