SEALING UNIT FOR A CARTRIDGE OF A ELECTRONIC CIGARETTE

摘要

The present invention relates to a sealing unit for an electronic cigarette cartridge, and specifically, to a sealing unit for an electronic cigarette cartridge which is exchangeable while improving a sealing performance of the sealing unit. A sealing unit for an electronic cigarette cartridge according to the present invention includes: a cylindrical coupling body (112) in which an insertion hole is formed; a fixed vane (111) which is integrally formed on one end of the coupling body (112) and has a larger diameter than the coupling body (112); and a ring-shaped sealing ring (12) which is coupled to the coupling body (112).