S30 free type submerged seam machine is mainly used as small maintenance equipment for irregular cracks, expansion joints, working joints, horizontal and vertical cracks in highway asphalt pavement and cement pavement. The main purpose is to prevent the destruction of the subgrade base caused by water infiltration into the subgrade after the pavement cracks, and at the same time, it can also control the continued increase of pavement cracks due to vehicle load or temperature shrinkage stress. Protect and extend the service life of the road, improve the safety and comfort of the road surface, and delay the arrival of expensive overhaul projects. This equipment needs to be used with H100 hot melt Preheater.
Uses and Features
Small maintenance equipment used for sealing cracks in asphalt pavement and joints in cement pavement.
Equipped with liquefied petroleum gas heating and insulation.
The flow rate of the joint filling material can be manually adjusted.
Small size, light weight, flexible and convenient to move
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