At present, our construction industry develops continuously, the natural sand can not keep with the rapid development path, of course, the artificial sand is paid more and more attention. On the one hand, it protect the environment, on the other hand, it can save the energy resources. in financial crisis, although our country want to develop the national infrastructure, the river sand resources are dwindling little by little, it is necessary to look for the new sand resources from the view point of artificial sand. Construction buildings need a lot of sand, but the sand quality also varies, comparing these two requirements, the main differences between artificial and natural sand sand are the adverse rough appearance and shape. Appearance rough and the shape round caused the less adverse impact to the concrete pouring liquidity, this poor liquidity will cause voids in the concrete, which impact the construction quality directamente. Therefore, the quality of artificial sand is mainly appears on the rough appearance and the shape circular degree, In addition, the raw materials of artificial sand and the limits of the other compound materials are the important problems that building industry and manufacturing industries must face. Artificial sand rough appearance and poor roundness is determined mainly by the production equipment.
From the point of the industry association, Artificial sand production likes the bamboo shoot after raining. In general, the artificial sand Han screening process, with level adjustment process simple gravel, sand fineness modulus adjustment process, and so on. Practitioners always lack the professional knowledge, in addition, some of the low quality equipment manufacturers only care interests, there are a lot of poor quality and premature equipments on the market, and bring serious consequences to the healthy development of artificial sand. Opinion on those claims to dominate the world, whether to do whatever companies said the accused, those production equipments (such as sand maker) have produced inefficiencies, cost and consumption is very amazing, they are not mature production equipments. Therefore, any investment risks, investment in artificial sand He is no exception, and investors need to note that, in addition to the market demand and prospects, but also seriously enough consulting experts. Currently, China has some artificial sand equipment manufacturing enterprises, the technologies and qualities are good remove, but also carry out prenatal training and after-sales service to the invested enterprises, this type of enterprise represents the level of technology of artificial sand equipment manufacturers.