New Generation Graphene Textile Thermal Insulation Materials Released In Baoshan

Recently, the Symposium on the development of graphene industry in 2020 and the launching ceremony of 100 enterprises entering Baoshan were held. At the forum, Professor Wang Jinmei, R & D team of the Institute of textile new materials and industrial application of graphene alliance, released a new generation of graphene textile thermal insulation material, which is also the first batch of this material in the world. As the annual gathering of graphene industry in China, experts from all walks of life also gave positive suggestions on the development of graphene industry.

"In the field of clothing materials, performance and cost are the two core indicators. If artificial materials have the performance of natural high-quality materials and lower prices, they will be successful." Wang said.

      As the research and development leader of graphene textile thermal insulation fiber, Professor Wang told reporters that the project developed three kinds of products, namely graphene thermal insulation down like polypropylene fiber olefin warm down, hollow graphene polypropylene thermal insulation fiber olefin warm cotton, graphene medium air super insulation viscose fiber flexible cotton, by using composite spinning technology, the far-infrared emissivity reached 8 At the same time, it has excellent antibacterial properties. After 50 times of washing, the antibacterial rate is higher than 96%.

"The basic physical and mechanical properties, thermal insulation, antibacterial, antistatic and far-infrared indexes of various graphene textile insulation fibers prepared in this project have reached the ideal level. In other words, the performance of these three materials is basically close to natural down, but the cost is only about one fifth to one sixth of that of natural down. " Wang Jinmei.

At present, the clothing made of graphene textile thermal insulation fiber has been tried on in small scale in China's oil field exploration and production and logistics forces. The insulation effect is obvious. At the same time, the material volume is obviously smaller than the volume required to reach the same thermal index down, which is of great practical help to field exploration and military training.

As a guest of this symposium on graphene industry, Professor Wang frankly said that at present, graphene has conceptual speculation. "For example, our product has prepared high-quality graphene materials by three-level oxidation method, but more importantly, it is combined with nano far-infrared, phase change microcapsules and aerogel materials independently developed for many years. If there is no solid foundation in textile materials before We can't just hype up the concept of graphene. " Professor Wang believes that graphene can be the finishing touch and greatly lead the upgrading of new technologies and materials, but do not overdo it.

"In the field of graphene, without China's outstanding contribution to industrialization, there would be no steady development of graphene in the world today. Only in China can some good projects be industrialized." Li Yichun, Secretary General of the graphene Alliance (cgia), told reporters that China has been in the forefront of the world in the field of graphene. "For example, in the textile industry where Professor Wang Jinmei works, due to the global division of labor and other factors, China's leading position equals to that of the world. The domestic first development is the global first batch. A little change brought by graphene to this industry is a global breakthrough."

However, when it comes to the future of graphene industry, Li Yichun also believes that there are many enterprises in the graphene industry that are "close to the concept" at present, and the enterprises that do practical projects need better platform and support. Cgia cooperates with Shanghai super carbon graphene Industry Technology Co., Ltd. and Shanghai graphene industry technology functional platform to focus on Baoshan District, which is to say, through more efforts A good platform will introduce more excellent enterprises into Baoshan graphene entrepreneurship matrix.