抗菌防臭纺织品相关基础性问题

Fundamental issues concerning anti-bacterial and odor-resistant textiles

诸多文献报道了抗菌防臭纺织品的制备及抗菌测试技术,但是消费者对其必要性、有效性及安全性还是疑问重重。本文讨论并分析了与抗菌防臭纺织品相关的4个基础性问题的研究进展,具体包括人体皮肤菌群的微生态环境、人体异味产生及其味道分子、皮肤细菌和人体异味及纺织品间的相关性、抗菌纺织品对皮肤正常菌群的影响。人体表面皮肤菌群具有自身的防御机制,一般条件下不需要使用抗菌制品来预防细菌感染。通过抗菌制品可抑制部分异味,而对于皮肤上细菌已产生的异味要通过消臭加工消除。纺织品上的细菌移生和对人体异味的保留性和纤维种类密切相关。非持续的长期使用抗菌纺织品不会对皮肤正常菌群造成破坏。人体皮肤细菌、人体异味及纺织品的相互作用是相当复杂的,还有待继续深入研究。

The preparation and testing technologies of the anti-bacterial and odor-resistant textiles have been reported in quantity,but consumers are worrying about the safety and the effectiveness.The paper discusses the four basic questions including the human skin microecology environment,the formation and odor molecules of the human unpleasant odor,the relationship among skin bacteria and human odor and textiles,the effect of antibacterial textiles to normal skin flora.The human skin flora has good defense mechanism,it is not necessary to using antibacterial textiles to prevent bacterial infection.The antibacterial textiles can reduce a part of odor and odor caused by skin bacteria should be removed by odor removing finishing.The bacterial colonization on the textiles and the odor reserved on the textiles are closely related to the types of fibers.The anti-bacterial textiles used for interval and long time won′t damage the balance of the skin flora.The relationship among skin bacteria and the human odor and textiles are complex and should be further studied.