PHYTONCIDE-CONTAINING POLYMER FILM CAPABLE OF EMITTING PHYTONCIDE WITH MODERATE CONCENTRATION FOR PREDETERMINED PERIOD, BECAUSE A STORAGE CAPACITY AND A EMISSION RATE OF THE PHYTONCHID ARE CONTROLLED, AND A MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A manufacturing method of a phytoncide-containing polymer film can provide a polymer film able to store maximum 45 weight% of phytonchid in a film without thermal defect, and to easily control a storage amount and an emission rate of the phytonchid.;CONSTITUTION: A manufacturing method of a phytoncide-containing polymer film comprise: a step of mixing a phytonchid into a polymer solution in which a polymer having miscibility with phytonchid is dissolved in a solvent; a step of casting a film by spreading a polymer solution in which phytonchid is mixed in; and a step of manufacturing a polymer film containing phytonchid by substitution of the solvent to a non-solvent by soaking the casted film into the non-solvent in which the polymer is not dissolved in.;COPYRIGHT KIPO 2012