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Engineering Plastics Industry brilliant decade review and prospect

Add Date: 2018/1/10    View: 3687

Compared with common plastics, engineering plastics have more excellent mechanical properties, electrical properties and dimensional stability, better chemical resistance, heat resistance, abrasion resistance, weatherability and so on. Its characteristics are lighter than metal, easy to shape and low energy consumption, suitable for structural materials, engineering plastics is the plastic industry in the development of the fastest growing varieties.
During the 11th Five-Year Plan period, the state will devote itself to the establishment of a resource-saving and environment-friendly harmonious society and will bring China's economic construction onto a track of comprehensive, coordinated and sustainable development.

Production and use of plastic, "to steel instead of plastic," "plastic wood," especially the application of engineering plastics is an important measure to save energy and resources. Therefore, in the country's long-term scientific and technological development program will be "composite materials, functional polymer materials, engineering plastics and low-cost, new plastic alloy production" as the adjustment of industrial structure, the development of high-tech key options.
Ten years of review Ten years ago, China's engineering plastics industry was still a very naive industry, with domestic production capacity lagging far behind demand. More than 85% of raw resin relies on imports, and more than half of the modified materials use foreign products. Since 1997, it has become the world's largest importer of engineering plastics, accounting for more than 30% of the total volume of international trade each year.

Today, engineering plastics resins can be domestically produced, the polymerization capacity has reached about 600,000 tons, the production of modified materials have more than 2 million tons. Even the special engineering plastic resin that used to be the embargo imposed by the West on our country has now almost been produced domestically and can be exported in small quantities.

China's engineering plastics industry, with the rapid development of the national economy, achieved a leapfrog improvement. Has been gradually formed with a resin synthesis, plastic modification and alloys, additives production, molding machine mold manufacturing, processing and application of related supporting capacity of the complete industrial chain.

1, the continuous expansion of industrial scale For ten consecutive years, the average annual growth of engineering plastics output increased by more than 20%, the scale of enterprises continue to grow and develop. Established like the blue group, Yuntianhua Group, Shenma Group, Yizheng Chemical Fiber, Deyang science and engineering engineering plastics resin large-scale synthesis device; in the past to small and medium-sized modified industries, there have been such as Blonde, Dawn, Jun Seoul, stars, Xinda, dragon race and a number of large and medium-sized enterprises. Transnational corporations such as Bayer, Teijin, Polyplastics, Asahi Kasei / DuPont and DSM entered into the field of synthetic resins and built PC and POM production facilities to expand the production capacity of PA and form obvious advantages in the modification and alloying of medium and high-end products.

2, increasing scientific and technological level "863" plan and a number of high-tech projects in the field of special engineering plastics has made a breakthrough. For example, PEEK polymerization technology developed independently, PPS synthesis and industrialization technology, 10,000-ton PPO device, nylon resin and nylon 1212, as well as the introduction of POM digestion and absorption, etc., all reflect the certain level of technological development in China's engineering plastics industry, a Some of the products of technology has entered the international advanced ranks.