Nano-antibacterial ventilating bra

Abstract

A nano-type air-permeable antibacterial bra is composed of main body and nano-type antibacterial air-permeable porous cup which contains antibacterial nanoparticles distributed uniformly in its basic body and on the surface of its basic body. Said cup is prepared through adding the nanoparticles to the solution of polyurethane, mixing, molding, and freeze-drying and/or particle stripping. 本发明涉及一种胸罩，具体涉及一种纳米抗菌透气胸罩，该胸罩的罩体内包含有纳米抗菌多孔透气文胸罩杯，该罩杯的基体内及基体表面上均匀分布有抗菌纳米颗粒，且罩杯基体内具有均匀分布、互相贯通的微孔结构；该胸罩的罩杯的制备是通过将纳米颗粒材料加入到聚氨酯溶液中形成混合物，再将混合物注入模具中，采用冻干法、粒子溶出法或冻干-粒子溶出结合法成型制得的。本发明提供的胸罩具有高透气性，罩杯中所含有的纳米抗菌粒子赋予该胸罩以良好的抗菌性能，经大量试用表明，对于金葡萄球菌和白念珠球菌的抗菌率达60～99％。