Recycled aggregate can save natural resources such as natural sand, and besides this advantage, its process is also greater.
The aggregate after simple crushing has many edges and corners. The surface is rough and there are many micro-cracks, which results in high water absorption, low bulk density and compact density of recycled fine aggregate.
Particle shaping can not only change the particle shape of recycled fine aggregate and reduce the content of micro-cracks in aggregate, but also increase the amount of cement stone particles in fine aggregate.
The fine aggregate after particle shaping has good gradation and grain shape, and bulk density and compact density of particle have been improved.
The apparent density and water absorption of the fine aggregate after particle shaping are improved compared with those of the fine aggregate with simple crushing.
Liming Heavy Industry provides 5X, VSI, PCL series recycled fine aggregate shaping machine, if you are interested in them just leave a message to us.