The application of Lex wear-resistant PU steel wire suction hose in road milling and planing operations
The application of Hangzhou Haikuo PU steel wire dust suction hose in road milling operation: During the milling operation, material particles and dust will inevitably be generated. These particles and dust will affect the air quality around the equipment and the operator It has a very negative impact on both the site and the workers, so wear-resistant PU steel wire suction hoses are needed. The vacuum dust removal and milling system of the milling machine can suck away the particulate dust generated during the milling process, thereby avoiding the adverse effects of these particulates on the surrounding environment, equipment and operators.
Pavement milling is commonly known as scraping a layer of damaged old pavement and then paving a new one. The general purpose is to eliminate the damaged loose parts of the old pavement, or for a good combination of the new and old surfaces. In order to improve the smoothness of the road surface, the unevenness of the lower layer is washed to improve the smoothness of the upper layer. (There is no major problem with the pavement base layer) It is generally used in highway repairs and relatively large-scale damaged loose parts of the old pavement, and there are local diseases on the old pavement to wash away the uneven parts. Pave a new layer to improve the smoothness of the road surface. Or for a better combination of new and old noodles to play a role in napping.
The road milling system uses a hydraulic motor to drive a blower to create a negative pressure in the milling drum shell, suck the mixture of particulate dust and water vapor generated during the milling process, and pass the wear-resistant PU steel wire suction hose The mixture is conveyed to the milling conveyor belt and mixed with the milling material. In this way, the particulate matter is greatly reduced, the air and vision in the milling area are greatly improved, the operator is comfortable to operate, and the construction process is of course also twice the result with half the effort.
Wear-resistant pu steel wire vacuum hose is made of polyurethane imported from Germany. Its performance is quite excellent, with tensile resistance, strong tension, high tear strength, abrasion resistance, bending resistance and penetration resistance , Low temperature resistance, hydrolysis resistance, etc., and has good resilience and long service life. The pipe wall is reinforced with steel wire, which has strong pressure resistance, high pressure resistance and vacuum resistance, high axial strength, high axial strength, wear resistance, good chemical resistance, and strong electrostatic discharge performance like plastic coated metal hoses. .