Both ends of the hottest aramid fiber industry are

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Both ends of the aramid fiber industry are working hard: the construction of para aramid fiber is tight, but it cannot be transformed into products. The application of para aramid fiber between gongs and drums is advancing to the high end.

aramid composite material is one of the priorities of the development of China's special fiber field in the "12th Five Year Plan". Among them, para aramid fiber is known as "ace fiber". China has not made a breakthrough in key engineering technologies, and its domestic supply has been dependent on imports. However, in the past 2011, the news that the 1000 ton para aramid industrialization production line was under construction or put into production was spread intensively, which overwhelmed people. Some enterprises even began to prepare to build 10000 ton production lines; At the same time, the application of meta aramid honeycomb composites in high-end fields such as high-speed rail and aviation has also begun to accelerate. Aramid fiber industry began to work at both ends of production and application

in the field of para aramid fiber, its biggest highlight is the breakthrough of key engineering technology. It is understood that para aramid was first developed by DuPont in the early 1970s. For quite a long time, only a few countries such as the United States and Japan have the capacity to produce. After decades of research, Chinese researchers finally made a breakthrough in the key engineering technology of para aramid fiber, making the 40 year monopoly of this industry in foreign countries a history

on June 13, 2011, Yantai spandex Co., Ltd. (now renamed as Yantai Taihe new materials Co., Ltd.), China's largest special fiber production base, announced that the company's key project of the national "863" plan - the industrialization project of 1000 ton/year para aramid fiber, which was undertaken by the company, was successfully put into production and the products were officially listed. The total investment of the project is 2 500 million yuan. The project was started in October 2009, and the first full roll of para aramid fiber was successfully produced on May 30, 2011

it is also understood that at present, there are still many counterpoint aramid production lines with a scale of 1000 tons or above under construction in China

according to Liu Zhaofeng, the general director of the aramid project of Suzhou Zhaoda special fiber technology Co., Ltd., they have developed key technologies for the industrialization of para aramid fiber with completely independent intellectual property rights, and also launched the 1000 ton level high-tech industrialization project of para aramid fiber. The first phase of the production line with an annual output of 500 tons of para aramid fiber has been completed and put into operation in Haiyu Town, Changshu City, and the second phase of the project with an annual output of 1000 tons of para aramid fiber has entered the stage of full installation

as early as 2008, the 3000 ton/year para aramid project of Sinopec Yizheng Chemical Fiber Co., Ltd. was publicized for environmental impact assessment, and it was disclosed that its main project includes a 3000 ton/year poly (p-phthaloyl-p-phenylenediamine) device, a 3000 ton/year para aramid filament spinning device, etc. its device is located in Yizheng City, Jiangsu Province, with a total investment of 1.1 billion yuan and a construction period from 2009 to 2012. On March 3, 2011, during the air strike test, the process package of the thousand ton para aramid project of the company passed the review of the process package Review Committee headed by academician caoxianghong, a senior consultant of Sinopec, and will launch the current report of the feasibility study, striving to build a thousand ton para aramid production line

the continuous production process test line with an annual output of 500 tons designed and built by the R & D Project Office of aramid fiber industrialization of Shenma Group (Saier Project Office) has realized continuous operation of the whole line in 2010 and produced qualified products. The group will use this industrialized technology to build a polymerization and spinning production plant with an annual output of 1000 tons

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