Water-based environmentally friendly colored asphalt pavement paint and preparation technology thereof

Abstract

The invention discloses a water-based environmentally friendly colored asphalt pavement paint and a preparation technology thereof. The paint includes, by weight, 30-50 parts of deionized water, 0.5-1.0 part of an asphalt emulsifier, 30-60 parts of colored asphalt master batch, 5-10 parts of quartz sands, 0.7-1.0 part of a film forming auxiliary agent, 0.7-1.1 parts of an adhesion enhancer, 0.5-0.7 part of a rheological additive, 1.2 parts of an agitation auxiliary agent, 0.5 part of a water-based ultraviolet ray absorber and 25-45 parts of solvent naphtha. The paint has good weatherability and corrosion resistance, long service life, good ductility and adhesiveness, long storage time, large painting area, strong covering power, and good fusing capability and anti-slip performance; the paint is non-toxic and tasteless, environmentally friendly and convenient and efficient, and is not easy to peel and spoil and cake; and the paint can be painted at normal temperature, and can repair ordinary asphalt concrete pavements.

Description

technical field [0001] The invention relates to coatings, in particular to water-based and environmentally friendly colored asphalt pavement coatings and a preparation process thereof. Background technique [0002] Road construction and maintenance are a major part of social public facilities. Usually, the road surface is often paved with asphalt. A qualified asphalt pavement should meet multiple requirements such as gravity, anti-skid, and sun resistance. The current pavement asphalt paint has the following problems: [0003] (1) After a period of use, problems such as aging and reduced skid resistance will occur, and even dents and fractures will occur, causing vehicle bumps. For maintenance, it is generally necessary to repaint with the same raw materials as the pavement itself. If the paint used is quite different from the previous paint, it is very easy to cause faults or non-fusion. [0004] (2) It cannot be constructed under high temperature, otherwise the road surf...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the current water-based and environmentally friendly colored asphalt pavement coatings have the problems of electricity consumption and failure-prone