发明名称 A BLACK COTTON-STICK FOR ONE-TIME USE, AND A METHOD FOR PREPARATION OF THE SAME
摘要 A black cotton-stick for one time use and a manufacturing method for the same are provided to achieve good antifungal and sterilizing effects and the effects of removing bad smell and absorbing materials. Absorbing materials(10) are attached to both ends of a rod(20) of a black cotton stick for one time use. Charcoal power impregnated with nano-silver particles having a size of 0.01 to 20 nm are applied to the black cotton stick uniformly. At least one of the absorbing materials attached to both ends of the rod(handle portion) is embossed. The absorbing material is cotton or polyethylene(PE) or polypropylene synthetic fiber. The rod is made of a compressed pulp, wood or plastic. The size of the nano-silver particle is 5 to 15nm.
申请公布号 KR100801971(B1) 申请公布日期 2008.02.12
申请号 KR20070012509 申请日期 2007.02.07
申请人 BORYUNG MEDIANGS CO., LTD. 发明人 PARK, JIN WOO
分类号 A47K7/00 主分类号 A47K7/00
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