Material with waterborne discoloring and luminous function, road marking with waterborne discoloring and luminous function and construction method of road marking

Abstract

The invention discloses a material with a waterborne discoloring and luminous function, road marking with the waterborne discoloring and luminous function and a construction method of the road marking. The road marking with the waterborne discoloring and luminous function comprises a transparent layer and a waterborne discoloring and luminous function layer, the transparent layer is arranged on the waterborne discoloring and luminous function layer, the transparent layer plays the permeable, anti-skid and wear-resistant the roles and is used as a structural layer being directly contact with anatmosphere, scouring of rainwater to the function layer can be effectively slowed down, and the waterborne discoloring and luminous function layer is prevented from being subjected to scouring of rainfall and stress damaging of outer tires. The material with the waterborne discoloring and luminous function is used in the waterborne discoloring and luminous function layer, the waterborne discoloring and luminous function layer displays white during drying, in a normal state, the road marking is a usual state, and the marking presents white; in rainy days, the material changes into a glass sandcolor from the white under the condition of insufficient light, and the identification degree of the road traffic marking is effectively enhanced; and at night, the road marking has the night luminous performance, and the guide effect function of the road marking can be effectively improved.

Description

Technical field [0001] The invention belongs to the field of road traffic safety, and specifically relates to a material with hydrochromic and luminous functions, road markings and a construction method thereof. Background technique [0002] As an important part of road safety facilities, road markings rely on their own retroreflective performance for drivers to identify. However, in special conditions or special road sections such as night and rainy days, the function of road markings will be affected when the line of sight is poor or covered by rain, and the reflective effect will be lost, which may cause traffic accidents. In rainy days, a thin layer of accumulated water will form on the road markings, which will reduce the reflective characteristics of the markings themselves, and the visibility of the markings will be poor; at night, insufficient reflective performance is difficult to achieve its guiding effect. Especially in rainy nights, affected by external light sources...

AI Technical Summary

Problems solved by technology

It is rainy in southern my country and often occurs at night. The humid climate tends to make the roads in a state of waterlogging for a long time. Poor identification of markings can easily mislead drivers, and there are great traffic hazards.

In terms of marking structure, most of the current markings are single in form, lack of flexibility, and difficult to adapt to environmental changes. There is no corresponding treatment for rainy days and special conditions at night, and there is no system for intelligently identifying the environment and giving corresponding instructions.

[0003] As far as marking materials are concerned, hot-melt marking paint is the mainstay in my country, which has the advantages of fast cooling and hardening, thick film formation, and long service life, but it also has the problem of high construction temperature. After covering, it is difficult to play the guiding function and reflective effect

Images