With the rapid development of the global economy, the energy consumption is increasing day by day. The following is the serious environmental pollution. The high temperature flue gas dust in the power, steel, metallurgy, building materials, chemical, waste incineration and other industries is particularly prominent. Therefore, the development and utilization of filter material is very important, and the application prospect of filter material is very considerable. Especially in recent years, in order to meet the requirements of all kinds of high temperature flue gas conditions, developed countries actively developing all kinds of high performance fibers to adapt to the conditions of high temperature dust removal, to seize more market opportunities, a variety of new filter material, such as bamboo shoots like vigorous development.

Five aspects need to be improved

After entering twenty-first Century, China's high performance filter material has made fruitful development, in metallurgy, iron and steel, cement, coal power plant and other application areas to promote the use of cloth bag dust, improve the high temperature dust filtration efficiency and filtration accuracy, reduce the emissions of flue gas dust, improve the quality of air environment, improve air quality. However, due to China's enterprises, industries and areas involved in the treatment of flue gas dust emissions, the current atmospheric dust abatement governance is only the tip of the iceberg, a large number of heavy and heavy work also need to further expand the application of high performance filter materials and application areas. And lead to the development of high performance filter material in our country in the field of development, and promote the development of a number of aspects of the main reasons:

One is the research and development of filter materials and the development of the industry and the field conditions for the application of the requirements is not entirely clear, can not develop the production and the matching filter, resulting in poor use of the use of. At the same time there is a lack of publicity for the application areas of the problem, making the application domain is not clear, do not understand, resulting in the use of.

Two is the application of the industry and the field of personnel in the field of high performance filter material performance is not comprehensive, in a passive use, the lack of active state. At the same time there are some applications of the industry's internal interest groups, the interests of the drive, exclusion and hinder the application of high performance filter material.

Three is the lack of research funds and the absence of organization coordination. Although the country has invested huge sums of money to improve the air quality in the air, it needs a lot of research funding for research and development, development, popularization and application of the new type of high performance filter material. It also needs to be implemented in a more comprehensive and interdisciplinary research and development. Which formed the fragmented, and do not communicate with each other, and even some of them constitute mutually hinder situation, lead to high performance filter material in some applications can't get a quick development.

Four is currently used in high performance filter material of high performance fiber material is not perfect, the existing industrial products in the performance of the existing industry has a good performance and shortcomings, and material defect is the decision factor, such as aromatic polyamide 1313 acid resistance can not be used for coal power plant's cloth bag dust environment, can not be used for steel, metallurgical bag dust environment, and some high performance materials, the use of high performance fiber materials, therefore, our country present high performance fiber material can not fully meet the needs of the application domain and market segmentation.

Five is the evaluation system of the filter material need to further establish and improve. China's current assessment of high performance filter material in a comprehensive, authoritative, fair, based on the need to establish, improve and perfect. Although there are a number of industry nature of the evaluation agencies in active work, but still can not meet the needs, while the relevant standards also need to establish and improve.

China's high performance filter material in recent years has developed rapidly, although there are still some problems and needs to improve, but with the progress of science and technology, the development of China's environmental protection industry, the existing problems will be solved, as long as we actively strive to further research and development in new materials, new technology, new equipment, to break through the relevant technical problems and bottlenecks, continue to explore ideas, development and innovation, in the field of high performance filter material industry will become a textile power to contribute.