• 专利标题:   Dustproof, antibacterial and antiviral mask, has first middle layer is polypropylene melt-blown cloth layer through electret electrostatic treatment, and outer layer is spun-bonded non-woven fabric layer.
  • 专利号:   CN214432000-U
  • 发明人:   RAO Y
  • 专利权人:   JIANGSU KELILONG NONWOVEN TECHNOLOGY CO
  • 国际专利分类:   A41D031/04, A41D031/30, A41D031/12, A41D031/14, A41D031/06, A41D013/11
  • 专利详细信息:   CN214432000-U 22 Oct 2021 A41D-013/11 202193 Chinese
  • 申请详细信息:   CN214432000-U CN23094731 21 Dec 2020
  • 优先权号:   CN23094731

▎ 摘  要

NOVELTY - The utility model claims a dust-proof antibacterial anti-virus mask, comprising a mask main body and a mask fixing belt connected with two ends of the mask main body; the mask main body comprises an inner layer orderly laminated from inside to outside; a first middle layer; the second middle layer and the outer layer, wherein the inner layer is superfine polyester filament fibre non-woven fabric layer; the first middle layer is polypropylene melt spraying cloth layer through electret electrostatic treatment; the second middle layer is ES hot air cotton layer; the outer layer is spun-bonded non-woven fabric layer; the outer spun-bonded non-woven fabric layer carries nano-composite antiviral antibacterial agent; The first middle layer can be polypropylene melt-blown cloth layer loaded with graphene composite material. The mask has multiple protective effects, has anti-virus and anti-resistance performance, and light weight, not fluffing, moisture absorption and ventilation, can be used as civil protective mask for many times, at the same time, after ethylene oxide sterilizing as medical protective mask.