Self-cleaning kerb and preparation method thereof

The invention discloses a self-cleaning kerb and a preparation method thereof, and relates to a kerb and a preparation method thereof. The self-cleaning kerb comprises a kerb body and a nanometer self-cleaning agent layer. The preparation method comprises the following steps: preparing the kerb, and preparing and brushing the nano self-cleaning agent. By means of the method, the phenomenon that the self-cleaning kerb is polluted when the road surface is washed by a sanitation worker is avoided, the self-cleaning kerb is washed by rainwater in rainy days, and dust on the surface of the self-cleaning kerb is removed. The nano self-cleaning agent layer is used for isolating atmosphere, water and biological erosion, so that the aging time of the self-cleaning kerb is prolonged. 一种自清洁路缘石及其制备方法，它涉及一种路缘石及其制备方法。本发明的自清洁路缘石包括路缘石和纳米自清洁剂层；制备方法包括路缘石的制备、纳米自清洁剂的制备和涂刷。本发明方法解决环卫冲洗路面不会造成自清洁路缘石被污染现象，雨天时，自清洁路缘石受雨水冲刷，清除自清洁路缘石表面的灰尘。利用纳米自清洁剂层隔离大气、水及生物蚀，进而达到延长自清洁路缘石老化时间。