New Type Of Support Mesh For Mines

Recently, our company has newly developed a new type of support material, and the effect is obvious after use.

"Now there is a new type of support material, so that coal mines use lighter and more durable support, both to save production costs, but also to reduce the labor intensity of workers, the cost savings can be used for more innovative investment." A mine digging work area technician Li Ming said.

It is reported that the new support material is an ultra-high strength support network. The tensile strength of the new support mesh exceeds that of the traditional iron wire woven rhombic mesh and spot welded mesh, and can realize 400KN/m in longitudinal and transversal directions, which is equivalent to the strength of double-layer 6.5mm reinforcing mesh. In addition, the net by the extrusion machine continuous extrusion continuous one-way or two-way stretching integrity, can realize the coal mine underground mining roadway two gangs, roof support, to achieve the plastic instead of steel, energy saving and emission reduction purposes.

After the preliminary test trials, the new support materials have been put into use in the downhill headland.