HORIZONTAL ROAD MARKING Russian patent published in 2012 - IPC E01F9/04 

FIELD: construction.

SUBSTANCE: horizontal road marking is proposed, comprising a lower painted layer from traditionally used plastic materials and an upper translucent layer of polymer material. At the same time the upper layer is a protective-reflective, filled with reflective glass microballs, and these glass microballs are arranged wholly inside this layer so that the upper surface of this layer remains smooth, without protruding elements, in the first place, the glass microballs themselves. It is proposed to select the transparent polymer material of the upper layer from a group of wear-resistant and durable polymers, such as polypropylene and/or polycarbonate and/or acryl and acrylates. At the same time the total thickness of marking is not more than 4.0 mm and may vary in process of marking application due to settings of a marking machine, the thickness of the uppermost layer - from 0.25 to 2.0 mm, consumption of glass microballs in application of the upper layer - at least 200 g/m², diameter of glass microballs - from 40 mcm to 250 mcm.

EFFECT: improved functional properties of a reflective horizontal road marking device, in the first place, properties of wear resistance, durability and reflection.

3 cl, 1 dwg