Spray mixer - for different class materials esp for road surfacing etc

摘要

Three nozzles in the same plane are so directed that the jets from the outer pair, to which hot bitumen, asphalt or tar is fed, converge at an angle of 15 degrees each on the central jet which is of esp. an aq. dispersion of rubber latex. The materials are mixed before impinging on the road surface being sprayed. Simple cheap method of spraying with weather resistant coating.