MULTILAYER PLANAR FILTER HAVING VISIBLE LIGHT TRANSMITTANCE AND HIGH DURABILITY, FOR BLOCKING FINE PARTICLES BY SIMULTANEOUSLY APPLYING ELECTROSTATIC COLLECTION AND PHYSICAL COLLECTION, AND MANUFACTURING METHOD THEREFOR
Provided are a visible light-transmissive multilayer planar filter for blocking fine particles, and a manufacturing method therefor, the multilayer planar filter sequentially comprising: a charged mesh substrate knitted or woven with a filament yarn formed by coating a charged polymer resin on a fib...
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Format: | Patent |
Sprache: | eng ; fre ; kor |
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