纳米氧化锌聚丙烯纤维的抗菌性能研究

A Study of Antimicrobial Ability of the Nano-Zinc Oxide Polypropylene Fiber

摘要: 本文通过纳米氧化锌聚丙烯纤维纳米氧化锌含量的变化来研究对纳米氧化锌聚丙烯纤维抗菌性能的影响，研究发现要使纳米氧化锌聚丙烯纤维具有良好的抗菌性能，其纳米氧化锌最佳加入量为1.5%，同时对纳米氧化锌和微粉氧化锌在聚丙烯纤维的抗菌性能进行了对比，对比得出在聚丙烯纤维中纳米氧化锌的抗菌性能明显优于微粉氧化锌，而且纳米氧化锌在聚丙烯纤维中抗菌性能也优于纳米氧化锌聚丙烯塑料薄膜的，因此纳米氧化锌是理想的聚丙烯纤维抗菌添加剂。 In this paper, we study the effect of changing concentration of nano-zinc oxide in nano-zinc oxide polypro-pylene fiber on its antimicrobial ability. The experimental result indicates that with a concentration of 1.5% nano-zinc oxide, the nano-zinc oxide polypropylene fiber is of great antimicrobial ability. Comparing the antimicrobial ability of polypropylene fiber with nano-zinc oxide and micronized zinc oxide, it shows that nano-zinc oxide has a better antim-icrobial ability in polypropylene fiber than micronized zinc oxide. Moreover, nano-zinc oxide polypropylene fiber has a better antimicrobial ability than nano-zinc oxide polypropylene plastic film. In conclusion, nano-zinc oxide is an ideal antibacterial additive for polypropylene fiber.