functional garments are getting more and more people's attention. Self-cleaning fabric have drawn much attention due to its energy saving
water saving and eco-friendly features. Because of the excellent photocatalysis
ultraviolet shielding and anti-bacterial property
nano titanium dioxide (TiO
2
) has become the best choice to fabricate self-cleaning fabric. In this article
the photocatalytic
ultraviolet shielding and anti-bacterial mechanism of nano TiO
2
were introduced. Main problems and research progress of photocatalytic self-cleaning fabric have been discussed. And the prospect of photocatalytic self-cleaning fabric was expected.