Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles
A technology of PM2.5 and negative ions, which is applied in the field of air fine particle pollutant filter window screens, can solve problems such as limited ventilation efficiency, limited air purification efficiency, and air pollutants, and achieves guaranteed service life, outstanding practical value, and low friction coefficient Effect
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specific Embodiment 1
[0016] Such as figure 1 As shown, it is a schematic structural diagram of a window screen that releases negative ions and can filter PM2.5 particles in this embodiment, which includes: a grid cloth 1 for providing skeleton support, and the aperture of the grid cloth 1 is 1 to 3 mm, the mesh cloth 1 is made of any material in polyester, polypropylene, acrylic fiber 6, acrylic fiber, high-strength glass fiber, and flame-retardant aramid fiber; and a microporous filter membrane 2 for providing air-permeable filtration , the pore diameter of the microporous membrane 2 is 0.2 to 5.0 microns, the microporous membrane 2 is made of Teflon material, and the thickness of the microporous membrane 2 is 0.01 to 0.05 mm; the mesh The grid cloth 1 is laminated with the microporous membrane 2, and the grid cloth 1 faces indoors, and the microporous membrane 2 faces outdoors.
[0017] According to different application occasions and customer needs, different materials can be selected to manuf...
specific Embodiment 2
[0021] Such as figure 2 As shown, it is a schematic structural diagram of a window screen that releases negative ions and can filter PM2.5 particles in this embodiment, which includes: a grid cloth 1 for providing skeleton support, and the aperture of the grid cloth 1 is 1 to 3 mm, the mesh cloth 1 is made of any material in polyester, polypropylene, acrylic fiber 6, acrylic fiber, high-strength glass fiber, and flame-retardant aramid fiber; and a microporous filter membrane 2 for providing air-permeable filtration , the pore diameter of the microporous membrane 2 is 0.2-5.0 microns, the microporous membrane 2 is made of Teflon material, and the thickness of the microporous membrane 2 is 0.01-0.05 mm; it also includes negative ions The coating 3, the anion coating 3 and the microporous membrane 2 are located on both sides of the grid cloth 1 respectively, and the anion coating 3 faces indoors, and the microporous membrane 2 faces outdoors.
[0022] Described anion coating 3 ...
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