1results about How to "Improve bonding strength" patented technology

The utility model relates to road construction technical field especially a kind of automatic paving equipment of colour antiskid pavement, including rack, further include: air compressor, the air compressor is set on the rack, for output high-pressure air;Connecting pipe, the connecting pipe one end is connected with the air compressor;Shunt pipe, the shunt pipe is connected with the other end of the connecting pipe, for shunting high-pressure air;Multiple conveying pipes, each conveying pipe one end is connected with the shunt pipe;Multiple spray guns, each spray gun is connected with the other end of a conveying pipe, and the end of the spray gun is fixedly installed with spray head;Multiple tanks, all are fixedly installed on the rack, the tank is used to accommodate aggregate particle, each tank is all installed with connecting cover;Low pressure is generated by high-pressure air through connecting cover, so that the aggregate particle in tank is sucked into air flow, forms the mixture of aggregate particle and high-pressure air.