The latest data shows that during the past 20 years, China's functional agricultural film grew from small to large, production increased by about 40 times, the species developed to more than 40 species, the current production and use accounted for more than 60% of the world. At the 2012 annual meeting of the Agricultural Plastic Products Branch of the China Agricultural Plastics Application Technology Society closed in Suzhou on November 3rd, Qin Lijie, President of the Agricultural Plastics Products Branch stated that in recent years, the agricultural plastics industry has relied on scientific and technological innovation, and product quality has steadily increased. The volume continues to expand, effectively supporting the development of modern agriculture.
It is understood that the production and use of agricultural film in China ranks first in the world for more than 20 years. In 2011, 1.2 million tons of plastic film was used in the country, covering an area of ​​350 million mu; the sales of shed film was 1 million tons, and the comprehensive coverage area was 54.4 million mu, ranking first in the world. At present, the development of the agricultural plastics industry is not satisfied with the increase in quantity, but is dedicated to the enhancement of product functions and the development of new products. The national agricultural film industry has more than 1,000 production enterprises with different scales, and the total production capacity is more than 4 million tons. Seen from the perspective of quality varieties, China now has a wide range of agricultural film products and is the country with the highest level of thin film production in the world. Its width is from 0.5 meters to 20 meters, and it has functions of longevity, heat preservation, and light conversion. A kind of monolayer, multi-layer compound film, weeding, pest control and other functions of the plastic film, as well as vegetables, fruits and other special agricultural film has been widely used.
Qin Lijie said that thanks to the scientific and technological innovation in the domestic agricultural plastics industry, the production and application of agricultural film products have continued to expand in recent years, and industrial clusters have taken shape. The quality of the products has steadily increased. Polyolefin functional film, EVA multi-functional film, compound-type fluid for polyethylene, polymer hindered amine light stabilizer, coating method, anti-aging functional agricultural film and other new products have been continuously introduced to ensure our country 1.3 billion people made important contributions to the safety of agricultural products such as food and vegetables.
Cao Yu, executive vice chairman of the China Plastics Processing Industry Association, Zhang Yong, chairman of the China Association of Agricultural Plastics Application Technology and chief expert of the Agricultural Technology Center of the Ministry of Agriculture, all affirmed the progress made in the agricultural plastics industry. They also pointed out that the Agricultural Plastic Products Branch will carry out screening and recommendation of new resins and auxiliaries for agricultural films, formulate product technical standards, standardize product quality, innovate agricultural film Chinese famous brands, solve hot-spot technical problems, and organize industrial exchanges at home and abroad. Cooperation and other aspects of work have promoted the technological progress of China's agricultural plastic products.
It is reported that in the next step, the agricultural plastics industry will focus on solving hot-spot technical problems, continue to strengthen the promotion of new materials such as resins, dripping agents, and antifogging agents, promote the industrialization of dry coating films, and formulate technical standards for functional agricultural film applications in the industry. , further enhance the industry level.
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