KR0148910B1 - Paint method of a lane - Google Patents

Abstract

The present invention relates to a non-slip lane coating method, the lower layer aggregate made of steel slag is sprayed on the lane marking portion limited to the masking tape on the road surface, the synthetic resin lane coating layer is applied on the lower layer aggregate layer and the steel slag on the lane coating layer After spraying the upper layer aggregates are pressurized with a roller to make a lane coating.

Description

Anti-skid lane coating method

The present invention relates to a non-slip lane coating method, and in particular, by increasing the friction coefficient of the surface of the painted lane and preventing water film phenomenon in rainy weather, it is possible to prevent the wheels of the traveling vehicle from slipping on the painted lane and the painted lane is asphalt or cement concrete road surface. It relates to a non-slip lane coating method that can be prevented from being partly peeled off from the adhesive force.

Conventional paint lanes can be bonded and cured synthetic resin lane coating material on the road surface by heating and curing the resin lane coating material on the tape on a predetermined road surface. It is common for such lane coating materials to be used in contrast to the road surface. Synthetic resin lane coatings are also used for other road markings, such as crosswalk markings and priority stop markings. However, when the lane coating is used on these road surfaces, the surface is very smooth. Therefore, such a paint lane has a low coefficient of friction, which makes it difficult to prevent slippage, and in particular, in rainy weather, a water film phenomenon may occur between the surface and the wheel of a vehicle, thereby providing a cause of a traffic accident.

In the present invention, it is conceived in view of such a conventional point, so that the coating lane used for asphalt or cement concrete road surface can be prevented from slipping on the surface, and the lane coating material of the synthetic resin used for the coating lane is advantageous to the road surface. It will be to fix the adhesive bar, which will be described in more detail as follows.

In the present invention, the lane coating material may be a synthetic resin of acrylic and vinyl polymer or copolymer having a high adhesion to asphalt or cement concrete road surface. In addition, hard aggregates are used to further increase the bonding force between the lane coating material and the road surface, and to prevent the adhesion of the lane coating layer to deteriorate due to air infiltration. These hard aggregates have a granule or steelmaking slag of 3-5mm in particle size. In the present invention, amorphous steelmaking slag having a particle size of 3-5 mm is used. It is also used to increase the surface friction coefficient of the paint lane as described in detail later.

In the present invention, the lane coating method is as follows.

First, arrange the position where the lane is to be displayed and attach a masking tape. In winter, in order to increase the bonding effect of the synthetic resin lane coating layer, the place where the lanes will be displayed is neatly arranged and heated with a heating torch. The steel slag with a particle size of 3-5 mm is uniformly sprayed at the position defined by this masking tape. Thus, the synthetic resin lane coating layer of acrylic and vinyl polymer or copolymer is applied to the thickness of 7-10mm on the steel slag is sprayed as aggregate. In order to form a non-slip surface on the surface of the lane coating, the aggregate, that is, steelmaking slag having a particle size of 3-5 mm is sprayed again as described above, and then pressurized with a roller during cold or hot operation to bond and harden the lane coating to the road surface. Let's do it. Then remove the masking tape and clean the excess aggregate.

The paint lanes constructed in this way are partially dug into the asphalt or cement concrete surface by pressurizing the rollers to increase the mechanical coupling effect with the synthetic lane coating layer, and the adhesive lane with the synthetic resin lane coating layer. Bonding can be greatly enhanced. In addition, the upper aggregate sprayed on the surface of the lane coating layer is forced into the lane coating layer when the roller is pressurized, and partially interlocks with the lower aggregate, so that the synthetic resin lane coating layer has a strong adhesive force, so that air leaks into the road surface and the lane coating layer. As it is not possible, the lane coating layer may not be partially peeled off due to external stress and thus may be stably bonded to the road surface as a whole. Meanwhile, the upper aggregate sprayed on the surface of the lane coating layer is mechanically strongly coupled to the lane coating layer, and the upper layer forms a non-slip surface. The surface coating of the lane coating layer has a high coefficient of friction to prevent slippage when the vehicle contacts the wheels of the vehicle due to the upper aggregate forming the non-slip surface. In particular, in case of rain, the water film formed on the lane coating layer is ruptured by the upper aggregate. Essentially, by preventing the phenomenon of the water film shape, the effect of the anti-slip will be great.

EXAMPLE

Apply the masking tape on the road surface to be marked with lanes to define the lane marking area, and then spray the lower layer aggregate made of steel slag with a particle size of 3-5mm on the lane marking portion, and the acrylic and vinyl polymer or copolymer on the lower layer aggregate. Apply the synthetic resin lane coating layer in the range of 7-10mm thickness, and then spray the lower layer aggregate of steel slag with the particle size of 3-5mm on the lane coating layer. The lower aggregate layer, the lane coating layer, and the upper aggregate layer sprayed on the lane marking portion on the road surface are pressurized with a roller during cold or hot bonding and hardened on the road surface. Then remove the masking tape and clean the remaining aggregate. In winter, remove pieces of ice from the road marking lanes, heat the road with a heating torch, and attach a masking tape. In general, when the temperature is below 4 ~ 5 ℃ in winter, the road heating works as above, but the road heating works can be omitted at higher temperatures.

Claims (1)

In the method of lane coating by attaching masking tape on the road surface to be marked with lanes, the lower aggregate of steel slag having a particle size of 3-5mm is sprayed on the lane marking portion, and the acryl and A non-slip lane characterized by applying a synthetic resin lane coating layer of vinyl polymer or copolymer, and pressing the upper layer aggregate of steel slag having a particle size of 3-5 mm on the lane coating layer after spraying by cold or hot rolling.