PURPOSE: A manufacturing method of a body worn band is provided to help the promotion of health since an anion emitted from the band is absorbed when users wear the same band. CONSTITUTION: : A manufacturing method of a body worn band emitting an anion comprises: a step of arranging a band fiber (S110)； a step of preparing a paint composition in which water and an anion emitting paint, comprising 100 part by weight of tourmaline, 200-400 parts by weight of titanium dioxide, 200-450 parts by weight of rare earth mineral containing Ce3+ or Ce4+ element, and 200-400 parts by weight of talc having a high content of SiO2, are mixed at a ratio of 1:1.5 (S120)； and a step of impregnating the band fiber into the paint composition on condition that 1kg of the paint composition is used per 3.5 m^2 of the fiber band based on the thickness of 0.3-0.5 mm (S130). The impregnating step is a process of spraying the paint composition on one side of the band fiber using a spray at a 90 degree angle while maintaining a distance of 55-65 cm between the spray and band fiber. [Reference numerals] (S110) Step of arranging a band fiber； (S120) Step of preparing anion paint composition； (S130) Step of impregnating anion paint composition본 발명은 음이온이 방출되는 신체착용밴드의 제조방법 및 이 제조방법에 의해 제조된 신체착용밴드로서, 본 발명에 따른 음이온이 방출되는 신체착용밴드의 제조방법은 (a) 밴드섬유를 배치되는 단계와, (b) 토르마린 100 중량부, 이산화티타늄 200 내지 400 중량부, Ce3+ 또는 Ce4+ 원소를 포함하는 희토류 광물 200 내지 450 중량부, 및 SiO2 함량이 높은 활석 200 내지 400 중량부를 포함하는 음이온 방출도료와 물이 1:1.5의 비율로 혼합된 도료 조성물이 마련되는 단계와, (c) 상기 밴드섬유에 상기 도료 조성물이 0.3~0.5㎜의 함침 두께를 기준으로 3.5㎡당 1㎏이 사용되는 조건으로 함침되는 단계로 이루어진다.
