Stone powder, a kind of by-product of crushed stone, is widely used as raw materials of some common products in our daily life such as plastic, calcium tablets cosmetics, clothes, toothpaste and so on. Stone powder includes the talcum powder for the production of putty, also includes quartz powder for the production of glass. Because of the classification of stone is various and different stone contains different mineral composition, the stone powder formed after stone crushing process has various applications in industrial fields or our daily life.
Manufactured sand production line will generate some stone powder with a size of below 0.075㎜, and the stone powder recycling equipment can gather them together to produce some products. For example, it can be used as an additive for the production of Aerated Concrete Blocks. According to the laboratory experiments of building materials company, stone powder and sand added by 1: 1 ratio can produce high quality aerated concrete blocks.
Aerated bricks, also known as Autoclaved Aerated Concrete Blocks (AAC blocks), is a kind of lightweight and porous new style building material with the advantages of light weight, high thermal insulation and sound insulation effect, and good machinability, etc. It can be applied in wall block, insulation block, laminated panels, floor slabs, wallboard and thermal insulation pipes and other products. In recent tears, it has begun to be widely used in the load-bearing or non-load-bearing structure and pipeline insulation in industrial and civil construction projects and has a huge development potential and a broad market space.
At present, building material companies are sustainedly conducting research on the addition amount of stone powder in AAC blocks production. Proven by the experimental data, it can increase the proportion of stone powder to produce the best quality and the most ideal Aerated Concrete Blocks in order to use more stone powder and reduce more material costs.
The HZSL sand manufacturing plant developed by Camelway Machinery is equipped with fine sand and stone powder recycling machine, which can greatly reduce the loss rate of fine sand and stone powder. It extends the manufactured sand production chain, turns “waste” into wealth so as to greatly improve the customer's economic benefit.
If you want to learn more about the Aerated Concrete Blocks production line, you can search Concrete Solution for AAC Block Plant for more information.