On October 26th, a news was reported from the Science and Technology Bureau of the High-tech Industrial Development Zone of Nanchang City. The key technology research and development and industrialization projects for high-strength polymer nanofibers were jointly undertaken by Jiangxi Normal University and Jiangxi Xiancao Nanofiber Technology Co., Ltd. and passed. Provincial appraisal. The project has achieved many original results in key equipment, nanofiber manufacturing processes, and testing technologies. The research results have reached the international advanced level, and some of them have taken the lead internationally, rewriting the history of the low intensity of traditional polymer nanofibers.
The person in charge of the Nanchang High-tech Zone Science and Technology Bureau told the reporter that currently Jiangxi Xianzi has the industrial production capacity of a single production line with a daily production of 4,000 square meters or more of polyimide nanofiber non-woven fabrics, and it plans to achieve an annual production of 200 million square meters within three years. Diaphragm nanofiber battery separator, the annual output value of more than 6 billion yuan in construction goals.
The Expert Committee of Experts, consisting of 4 academicians and other experts, believes that the results of the independent research and development of dedicated devices and corresponding new processes start with the synthesis of raw materials, using proprietary technology to prepare high-strength polymer nanofibers and their non-woven fabrics in the world. The first to achieve the scale of continuous production of self-supporting polyimide nanofiber nonwovens and technical equipment integration. The prepared polyimide nanofibers have better mechanical properties than similar products at home and abroad.
The diameter of the nanofiber produced by this major high-tech project is very small, about one-thousandth of the diameter of the hair. It can be used to prepare excellent filter materials, filter out ultra-fine dust, bacteria, viruses, etc., for the purification of air, treatment Sewage, purification of waste gas, etc.; in the new energy, can be used to manufacture lithium-ion batteries and ultra-capacitor diaphragm; carbon fiber nanofiber nonwovens can be used as high-efficiency electrode materials, in addition can also be used as a light sail substrate in the aerospace industry.
It is understood that the traditional methods of polymer nanofibers and non-woven fabrics are generally low in strength and cannot be used as a self-supporting material in industrial or daily life, like the coarse fibers and their woven or non-woven fabrics, and can only be used with other high strengths. The use of composite support materials, production efficiency is also very low. The research and development team led by Professor Hou Haoqing from the School of Chemistry and Chemical Engineering of Jiangxi Normal University started from the synthesis of materials. After nearly 10 years of unremitting efforts, they mastered the process technology for preparing high-strength polymer nanofibers and developed large-scale production of polymer nanofibers. The new equipment and technology of weaving cloth solve the industrial production problems.
The person in charge of the Nanchang High-tech Zone Science and Technology Bureau told the reporter that currently Jiangxi Xianzi has the industrial production capacity of a single production line with a daily production of 4,000 square meters or more of polyimide nanofiber non-woven fabrics, and it plans to achieve an annual production of 200 million square meters within three years. Diaphragm nanofiber battery separator, the annual output value of more than 6 billion yuan in construction goals.
The Expert Committee of Experts, consisting of 4 academicians and other experts, believes that the results of the independent research and development of dedicated devices and corresponding new processes start with the synthesis of raw materials, using proprietary technology to prepare high-strength polymer nanofibers and their non-woven fabrics in the world. The first to achieve the scale of continuous production of self-supporting polyimide nanofiber nonwovens and technical equipment integration. The prepared polyimide nanofibers have better mechanical properties than similar products at home and abroad.
The diameter of the nanofiber produced by this major high-tech project is very small, about one-thousandth of the diameter of the hair. It can be used to prepare excellent filter materials, filter out ultra-fine dust, bacteria, viruses, etc., for the purification of air, treatment Sewage, purification of waste gas, etc.; in the new energy, can be used to manufacture lithium-ion batteries and ultra-capacitor diaphragm; carbon fiber nanofiber nonwovens can be used as high-efficiency electrode materials, in addition can also be used as a light sail substrate in the aerospace industry.
It is understood that the traditional methods of polymer nanofibers and non-woven fabrics are generally low in strength and cannot be used as a self-supporting material in industrial or daily life, like the coarse fibers and their woven or non-woven fabrics, and can only be used with other high strengths. The use of composite support materials, production efficiency is also very low. The research and development team led by Professor Hou Haoqing from the School of Chemistry and Chemical Engineering of Jiangxi Normal University started from the synthesis of materials. After nearly 10 years of unremitting efforts, they mastered the process technology for preparing high-strength polymer nanofibers and developed large-scale production of polymer nanofibers. The new equipment and technology of weaving cloth solve the industrial production problems.
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