Apparatus and method for manufacturing filter fabric having metal-organic framework (MOF) coated thereon

Abstract

The present invention relates to an apparatus and a method, for manufacturing a filter fabric having a metal-organic framework (MOF) coated thereon. In the present invention, a coating solution (23) including an MOF is coated on a substrate (10), and, to remove a liquid film formed by the coating solution (23), air is sprayed onto the substrate (10) by using a blower (30). The air removes the liquid film formed by the coating solution, while passing through the substrate (10). Therefore, the MOF remains mainly in the framework of the substrate (10), and pores of the substrate (10) can be sufficiently maintained, and thus, there is the effect of a relative reduction in pressure loss of the filter fabric.