• 专利标题:   Air filter cloth for air purifying device for filtering and purifying micro-particles in air, has adsorption layer composed of transverse first aramid filament and longitudinal second filament knitted with each other.
  • 专利号:   CN215654252-U
  • 发明人:   CAO W
  • 专利权人:   CAO W
  • 国际专利分类:   A41D013/11, A41D031/02, A41D031/04, A41D031/12, A41D031/14, A41D031/30, B01D039/14, B01D046/00, B32B027/02, B32B027/34, B32B003/24, B32B005/02, B32B009/00, B32B009/02, B32B009/04
  • 专利详细信息:   CN215654252-U 28 Jan 2022 B01D-039/14 202225 Chinese
  • 申请详细信息:   CN215654252-U CN20978609 10 May 2021
  • 优先权号:   CN20978609

▎ 摘  要

NOVELTY - The utility model claims a technical field of air filter cloth, specifically an air filter cloth containing graphene material, comprising a HEPA layer, a graphene layer, a nano material layer, a bamboo fiber layer and an adsorption layer, the lower part of the HEPA layer is provided with the graphene layer, the lower part of the graphene layer is provided with the nano material layer, the lower part of the nano material layer is provided with the bamboo fiber layer, the lower part of the bamboo fiber layer is provided with the adsorption layer, the adsorption layer is composed of a plurality of transverse first aramid filament and a plurality of longitudinal second aramid filament are knitted with each other. The utility model uses the unique physical and chemical properties of graphene material, the graphene and organic pollutant can generate very strong complexation reaction, using unique physical and chemical properties of graphene material, the graphene and organic pollutant can generate very strong complex reaction, so as to have strong adsorption capacity to the organic pollutant, the formaldehyde, benzene and other pollutant absorbing effect is obvious.