| abstract |
The invention provides a high-flame-retardance strong-heat-insulation composite fabric, which comprises a surface layer fabric, a heat insulation layer fabric, a heat absorption layer fabric and an inner layer fabric from a surface layer to an inner layer, wherein: the surface fabric is formed by interweaving and weaving organic silicon modified polyacrylonitrile fiber yarns and aramid fiber yarns; the lining fabric is formed by interweaving flame-retardant cotton fiber yarns and organic composite conductive fiber yarns and shaping the yarns by silicon nitrogen flame-retardant viscose; the heat insulation layer fabric is polyimide fiber/TiO 2 ‑SiO 2 Compounding an aerogel layer; the heat absorption layer fabric is a microcapsule phase change layer. The high-flame-retardant strong-heat-insulation composite fabric has excellent performances of high flame retardance, strong heat insulation, moisture permeability, comfort and the like, and can be suitable for safety protection application in the industries of fire fighting, electricity, metallurgy, welding, petrifaction and the like. |