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公开(公告)号:US20230257917A1
公开(公告)日:2023-08-17
申请号:US17902502
申请日:2022-09-02
发明人: Jun SHANG , Keqin WANG , Xuejian GUO , Songtao GUO
IPC分类号: D02G3/04 , D02G3/44 , D03D15/283 , D03D15/533 , D03D15/513 , D01F1/09 , D01F1/07
CPC分类号: D02G3/045 , D02G3/443 , D03D15/283 , D03D15/533 , D03D15/513 , D01F1/09 , D01F1/07 , D10B2331/02 , D10B2201/20 , D10B2321/10 , D10B2321/08 , D10B2501/04
摘要: The present invention discloses a highly effective flame-retardant lightweight and soft multi-fiber blended fabric and a preparation method thereof. The fabric comprises 82 to 87 wt % of base fabric, 5 to 8 wt % of flame retardant and 8 to 10 wt % of antistatic agent. The base fabric comprises 45 to 48 wt % of polyacrylonitrile fibers, 40 to 42 wt % of cellulose fibers, 6 to 9 wt % of polyacrylate fibers and 6 to 8 wt % of polyamide fibers in parts by mass. The material has the characteristics of highly effective flame retardance, lightweightness and softness, with the gram weight being 215 g/m. A test shows that the material can come up to the NFPA2112 standard, and the arc-proof ATPV is greater than 8 cal/cm2.