NOVELTY - Non-melted polymeric material among raw materials having non-melted polymeric material and a slurry obtained by dispersing inorganic material nanoparticles in liquid, is melted. A pressure more than pressure value at which liquid in slurry does not evaporate is applied and maintained. The slurry is supplied into molten polymeric material. Nanoparticles of inorganic material containing carbon nanotube are dispersed in polymeric material by kneading polymeric material and slurry. The liquid is evaporated, and generated gas is deaerated to obtain inorganic nanocomposite.    USE - Manufacture of inorganic nanocomposite used for photovoltaic power generation component.    ADVANTAGE - The inorganic nanocomposite is easily and economically manufactured with favorable physical properties. The aggregation of nanoparticles is prevented.    DETAILED DESCRIPTION - Non-melted polymeric material among raw materials consisting of non-melted polymeric material and a slurry obtained by dispersing inorganic material nanoparticles in a liquid, is supplied and melted. A pressure more than pressure value at which liquid in slurry does not evaporate is applied and maintained at a temperature at which polymeric material is maintained. The slurry is supplied into molten polymeric material. Nanoparticles of inorganic material containing carbon nanotube are dispersed in polymeric material by kneading polymeric material and slurry in state at which liquid around nanoparticles is interposed, and pressure more than pressure value in which liquid in slurry does not evaporate is maintained. The liquid in polymeric material is evaporated by carrying out pressure removal, after maintaining a state in which nanoparticles are separated as primary particles. The generated gas is deaerated, and nanoparticle single units are made to remain in polymeric material. Thus, inorganic nanocomposite is manufactured. An INDEPENDENT CLAIM is included for apparatus used for manufacturing inorganic nanocomposite, which has a supply unit for supplying polymeric material, heating unit for melting polymeric material, a screw unit for conveying heated polymeric material, and provided with front stage material seal and back stage material seal, pressure raising unit, slurry supply unit, a mixing dispersion unit and deaeration unit.    DESCRIPTION OF DRAWING(S) - The drawing shows the flowchart of continuous manufacture of inorganic nanocomposite. (Drawing includes non-English language text)