Abstract: Disclosed is a plate-type heat exchanger inline filter. When a fluid is supplied through a cooling fluid inlet of the plate-type heat exchanger, the fluid being introduced through the cooling fluid inlet is supplied into a filter pipe through an input hole of the filter pipe, and then flows in a width direction of a channel between heat transfer plates through a small-diameter hole, and dust or foreign matter contained in the fluid is filtered. A reinforcement member firmly supports an inner circumferential surface of the filter pipe to prevent a shape of an outer surface of the filter pipe from being deformed due to a pressure of the fluid flowing into the filter pipe or a pressure of the fluid passing through the small-diameter hole.

Abstract: Disclosed are a structural color variable photonic crystal composite material and a method of manufacturing the same, and more particularly, a photonic crystal composite material having various changes in color by external stimulation and controlling the color change, and a method of manufacturing the same. The structural color variable photonic crystal composite material includes a metal having a metal oxide layer formed on its surface, wherein the metal oxide layer includes a plurality of pores, and a variable material that swells and contracts within the pores by external stimulation.

Abstract: Disclosed are a structural color variable photonic crystal composite material and a method of manufacturing the same, and more particularly, a photonic crystal composite material having various changes in color by external stimulation and controlling the color change, and a method of manufacturing the same. The structural color variable photonic crystal composite material includes a metal having a metal oxide layer formed on its surface, wherein the metal oxide layer includes a plurality of pores, and a variable material that swells and contracts within the pores by external stimulation.