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It is necessary to build a new machine-made sand production line project, mainly for the following reasons.

Release Time:

2021-09-15

It is necessary to build a new machine-made sand production line project, mainly for the following reasons. First, the use of machine-made sand is the development trend. Through years of development, my country's machine-made sand technology has become more and more mature. It has been proved through a large number of tests and applications that the quality and cost of machine-made sand has certain advantages compared with natural sand. After manual control, screening and washing, its quality is better than natural sand, and it will become concrete. important aggregate for building materials

3. It is necessary to build a new machine-made sand production line project, mainly for the following reasons. First, the use of machine-made sand is the development trend. Through years of development, my country's machine-made sand technology has become increasingly mature. It has been proved through a large number of tests and applications that the quality and cost of machine-made sand has certain advantages compared with natural sand. After manual control, screening and washing, its quality is better than natural sand, and it will become concrete and other important aggregates of building materials. Second, it can reduce the operating cost of enterprises. Third, the specific surface area of machine-made sand is larger, and the prepared concrete has higher strength. The machine-made sand particles have many edges and corners, and the surface is rough, which is conducive to bonding with cement and other cementing materials, thereby improving the strength of concrete, and also brings the disadvantage of poor workability from the surface. The inert admixtures in machine-made sand, stone powder Just to make up for this shortcoming. At the same time, an appropriate amount of stone powder can play a filling role, which is conducive to the improvement of the strength of machine-made sand concrete, but the content of stone powder corresponding to different strength grades of machine-made sand concrete is different. Fourth, the raw materials of the machine-made sand are controllable, the performance is stable, and it is less affected by the policy. For the production of machine-made sand, you can choose rocks such as limestone, bluestone, cobblestone, granite, etc. These stones contain less harmful substances and have uniform and stable performance. In addition, machine-made sand farms can meet environmental protection requirements through various dust reduction measures to reduce the impact of environmental protection policies. However, the damage to the ecological environment caused by natural sand mining is irreparable, and it is currently an act that is severely cracked down by the government.