Process and device for producing or renewing a horizontal marking on roads and horizontal marking produced in accordance with the process

Abstract From the Canadian patent

During the laying of a marking line with the aid of at least one paint spray gun , profile particles are introduced by means of a profile particle dispenser into the marking composition and thereby enveloped all round by the latter. The dimension of the profile particles which are preferably reflective beads, is greater than the layer thickness of the bare painted line so that pro-, file elevations are formed. Subsequently reflective beads, which also adhere to the profile elevations are scattered onto this profiled painted line , which beads thus ensure a good night visibility in wet conditions and when a water film is present, from which they project. The profile particles can either be …