New graphene insulation fiber material released in Shanghai

On January 16, at the 2020 Graphene Industry Development Symposium and the launching ceremony of 100 companies entering Baoshan in Baoshan, Shanghai, Professor Wang Jinmei, the R&D team of the Graphene Alliance (CGIA) Textile New Materials and Industrial Application Research Institute, released a new generation of graphite Vinyl textile insulation material

Researchers used high-quality graphene materials prepared by the three-level oxidation method, combined with nano far-infrared, phase change microcapsules, and aerogel materials, and used composite spinning technology to develop graphene thermal insulation down-like polypropylene fibers (ene warm fleece).

Graphene thermal insulation down-like polypropylene fiber can effectively achieve heat storage and thermal insulation, and has excellent antibacterial and antistatic properties

When preparing hollow graphene polypropylene thermal insulation fibers, the researchers first prepared temperature-adjustable phase change microcapsules, controlled the phase change temperature at about 25°C (human body comfortable temperature), and then mixed the well-formed phase change microcapsules to prepare The hollow graphene insulation polypropylene fiber is then prepared into a non-woven flake

Graphene hollow super thermal insulation viscose fiber is a composite of graphene material and lightweight aerogel, which combines the thermal insulation effect of lightweight aerogel with the ultra-high specific surface area of ​​graphene and good infrared emissivity.

According to reports, the R&D team has opened up the entire industrial chain from fiber to ready-made clothing, and trial-produced various types of thermal insulation down jackets, thermal underwear, thermal socks and other cold-proof products, which can meet the warmth requirements of side training and field exploration

It is understood that the Graphene Textile New Materials and Industrial Application Research Institute will also build a platform for the application and promotion of graphene in the textile field, forming a coordinated development of the innovation chain, industrial chain, and capital chain, and provide a powerful way to expand the market application of graphene in the textile field.