Piston mortar pump use and use of precautions: 1, in farmland, water conservancy projects, for the reinforcement of the dam. Sand drilling wells used to reinforce the shaft wall; 2, in the railway construction, used for bridges, culverts grouting reinforcement. In the application should be homogeneous uniform mortar, may not have dry sand and lumps 3, prestressed components for the expansion of mortar injection, etc., the consistency of pulp consistency of not less than 8cm, consistency weight 300g. 4, in the construction work, can be used for vertical and horizontal delivery mortar. But the mortar must not be mixed with stones and other debris (such as: nails, vegetation, etc.). 5, in the gold-controlled steel sector, for the maintenance of high care and other equipment; 6, in the national defense projects, civil air defense projects and mines, tunnel construction for grouting; 7, used in the chemical industry for conveying pulp material Slurry, paint), magnetic materials and other media; 8, used in the thermal power plant for conveying fly ash mortar; mortar pump sand should be sieved, the maximum particle size can not be greater than 5mm. Grit size less than 1mm of sand accounted for more than 60% of the total sand. 9, in the maintenance of road pavement, for the cement concrete pavement bottom empty pulp
CNC machining is the main process for producing copper parts in many industries. Copper has good ductility, electrical conductivity and thermal conductivity, and various machined copper parts are widely used in various industries such as automotive, aerospace, medical and so on. And copper is one of the materials that are easy to machine.
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