▎ 摘　　要

NOVELTY - Silver ion antibacterial underwear with strong moisture absorption and perspiration, is made of composite fiber material. The composite fiber includes cotton fiber, graphene fiber, rice hull carbon fiber, bamboo fiber, coffee fiber, coconut carbon fiber, titanium fiber, polyester fiber, polypropylene fiber, Spandex (Elastane) fiber, and/or acrylic fibers. The composite fiber is processed by softening agent, and the softening agent includes 0.1-2 wt.% plant extract liquid. USE - Used as silver ion antibacterial underwear with strong moisture absorption and perspiration. ADVANTAGE - The underwear is environmentally-friendly, is not easy to deform, and has strong the moisture absorption and perspiration, is comfortable to skin, has good sensory experience, is antibacterial and durable, and effectively resists the infestation of pathogenic bacteria to human body. The method is simple, and has strong practicability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included also for a preparation method of silver ion antibacterial underwear with strong moisture absorption and perspiration comprising (i) preparing composite fiber, (ii) pre-treating the composite fiber, (iii) performing antibacterial treatment to the composite fiber, and (iv) discharging, drying, cutting and shaping to obtain finished product.