I. Market size of China's plastic products industry
After decades of rapid development, China's plastic products industry has undergone tremendous changes. During the “Twelfth Five-Year Plan” period, China's plastic products industry continued to develop in the adjustment, transformation and upgrading of industrial structure. In recent years, China's plastic products industry has maintained a rapid development trend, with production and sales ranking first in the world, of which plastic products accounted for about 20% of the world's total output. According to statistics, in 2017, the number of enterprises above designated size in China's plastics processing industry increased by 15,350 from 12,963 in 2011. As the market competition intensified, the concentration of the industry was further improved. In the same period, the income from the main business of enterprises above designated size increased from 1,558.4 billion yuan. To more than 2.28 billion yuan, the compound annual growth rate is 7.93%.
Second, the distribution of China's plastic products industry
China's plastic products industry has a high degree of regional concentration, and has gradually formed a pattern of rapid development in other regions with East China, Central China and South China as core production areas. China's top six provinces and cities (Zhejiang, Guangdong, Henan, Hubei, Jiangsu, Sichuan) accounted for more than half of the national market. Among them, the output of plastic products in Zhejiang Province was 107.297 million tons, accounting for 13.90% of the national plastic products market, ranking first in the country. In the future, with the rapid increase in demand for plastic products in the automotive, consumer electronics, medical and other industries, the regional distribution of China's plastic products industry will be more reasonable.
Third, the development trend of China's plastic products industry
At present, China's plastic products industry is in a critical period of transition from high-speed growth zone to industrial maturity and to the mid-to-high end of the industry. It has changed from high-speed growth to medium-speed and steady growth. The plastic products industry has ushered in new development opportunities and business situations.
(1) The market space is large, and the industry will continue to grow. With the gradual transformation and upgrading of the industrial structure, the proportion of high-end products will gradually increase, the functions of basic supporting services will continue to improve, the output of plastic products will continue to grow, the market space will remain large, and the output value can be maintained. High growth rate, in the basic application areas that meet the general needs of the society, the high-end application field is gradually strengthening. It can be seen that the plastic products industry is still in the stage of rising development, and the transformation and upgrading is steadily advancing. The development trend of “plasticizing steel” and “plasticizing wood” provides a broad market space for the development of plastic products industry. In the future, with the technological advancement and consumption upgrade of China's modified plastics, China's plastic products industry will continue to grow.
(2) Sustainable development of industrial clusters In terms of industrial layout, East China, South China and Central China are relatively concentrated areas of China's plastic products industry, forming a number of industrial clusters with greater influence. Under the strong promotion of national and local government policies, the construction of industrial clusters will focus on the next step of green, ecological, low-carbon, and circular implementation strategies, from simple processing operations to high-tech, high value-added The entire industry chain extends. Thereby promoting the stable, healthy and sustainable development of the plastic processing industry cluster, and further enhancing the overall competitiveness of the plastic products industry.
(3) Rapid promotion and application of new materials and new technologies In recent years, China's plastic products industry has developed rapidly, and many new materials and new technologies have emerged. For example, plastic modified materials, engineering plastics, plastic alloys and plastic composite materials continue to expand in the automotive, aircraft, high-speed rail, electronic appliances, information, medical and agricultural applications; electromagnetic heating energy-saving technology, aerogel insulation energy-saving technology, The two-plate machine technology of injection molding machine, plastic dynamic molding technology, co-directional conical twin-screw technology, servo drive and control technology have greatly improved the energy-saving efficiency and production technology level of the plastics processing industry.
In addition, new molding technologies such as super-shear plasticization, power ultrasonic plasticization, micro-lamination technology, etc. are applied to the plastic processing process, which not only improves the processing technology level, but also effectively reduces the energy consumption in the production process. In the future, as the market demand continues to expand, new materials and technologies in the plastics industry will be further promoted and applied.
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