Fuente: WIPO "hemp" The present invention relates to an antibacterial masterbatch using hemp and a manufacturing method thereof, and specifically, to an antibacterial masterbatch, which is manufactured by selecting and heat-treating a hemp powder with a uniform particle size to have antibacterial activity and mixing the hemp powder with a plastic resin at an optimal ratio, and a manufacturing method thereof. The manufacturing method of the antibacterial masterbatch using hemp according to the present invention comprises: a hemp selection step of separating hemp having a predetermined particle size from pulverized hemp; a heating step of heating the selected hemp; and a molding step of manufacturing the masterbatch by adding the heated hemp to the plastic resin. COPYRIGHT KIPO 2024