Sand making machine processes the raw materials of sand and gravel does not require-ttt257248

Feb. 24, 2012 - PRLog -- To maintain consistency in order to ensure the consistency of asphalt mixture stone composition, particle composition of the different specifications in order to spread out high-quality road. To maintain the consistency of particle composition of the different specifications, the first choice of advanced crushing and screening equipment and the organization of factory production. Second, the unified shaker models and mesh size. Secondary processing of gravel for a number of production should be taken in the case of a qualified stone nature, strength and other indicators (back broken) screening. Elongated stone causes and the physical characteristics of the stone itself and the choice of processing machinery, production processes. Generally hard and brittle rock when broken, easy to produce elongated, to squeeze broken based crusher stone flakiness content is relatively high, such as teeth crusher, the use of the impact of the rock crushing production out of stone flakiness is relatively small, such as impact crusher, impact crusher and so on.
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