NANOFIBER FILTER COMPRISING POLYURETHANE NANOFIBER AND HEAT RESISTANT POLYMER NANOFIBER WITH EPOXY-CURING AGENT ADHESION LAYER AND PRODUCTION METHOD THEREOF

摘要

The present invention relates to a filter comprising a nanofiber and a production method thereof manufacturing the same, wherein the filter comprises a hydrophilic polyurethane nanofiber and a heat resistant polymer nanofiber layer on a substrate. A mixed solution comprising an epoxy resin and a hardener is electrospun to a gap between the substrate and the nanofiber layer and the nanofiber layer to form an adhesive layer. In addition, since the continuous process can be performed, process efficiency and mass production can be performed, and elimination is not generated well.;COPYRIGHT KIPO 2017