The crack sealing machine belongs to pavement machinery, which is mainly used for preventive maintenance of pavement diseases. It is generally used together with crack router. Crack sealing machine is the core equipment of caulking technology.

1. General Introduction:

LLRD-G80 road crack sealing machine is a kind of special equipment used for melting and for paving bitumen elastomerizzati and adhesives particularly suitable for the sealing of the road surface cracks and crevices, in order to preserve it from the infiltration of water or other external agents, avoiding the breaking of the lower layers and the consequent formation of holes or spider webs; thus extending the works of extraordinary asphalting and increasing the road safety of the road. 

1. Introduction of parts and components: