Degradable interlayer material for screen window capable of purifying air
A sandwich material and air purification technology, applied in the field of air purification, to achieve the effect of saving manpower and financial resources and high process implementation
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[0016] The present invention will be further described below in conjunction with accompanying drawing:
[0017] The present invention is an air-purifying degradable interlayer material for screen windows. Electrospun non-woven fabric 2 is placed between two support layers 1. The fiber diameter is 500nm-5μm, the aperture range is 300nm-30μm, and the thickness is 20μm-2mm. , can effectively intercept PM2.5, the porosity is greater than 75%, which is conducive to ventilation, and the mesh number of the support layer is 10-20 mesh.
[0018] The invention discloses an interlayer material for air-purifying degradable screen windows, whose electrospinning raw material is made of PLA thermoplastic degradable material, MnO 2 It is composed of catalyst, aromatic agent and non-radiative fluorescent powder. where MnO 2 The content is 0.5-3wt%, the fragrance content is 0.05-2wt%, the fluorescent powder content is 0.05-2wt%, and the particle size range is 1000-10000 mesh, which is conduci...
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