Foam concrete block making machine is an all-in-one machine
Foamed concrete, also called foamed concrete, is formed by foaming and adding a foaming agent in a slurry made of gelling materials, admixtures, modifiers, water, etc. The slurry is Formed by mixing, casting, and natural curing. A new type of lightweight thermal insulation material containing a large number of closed holes. It is a foam-like thermal insulation material, which is characterized by the formation of closed foam cells in the concrete, making the concrete lighter and more thermally insulating. The foam holes in the foam concrete block are not connected, so the thermal insulation performance is good, the water permeability is low, and the sound insulation effect is good. In the production of foam concrete blocks, the foaming agent is physically foamed by a foaming machine, and then air bubbles are added to the cement. The foam concrete block mixed in the slurry is cured at room temperature or under dry heat.
Foam concrete blocks can be divided into 3 types according to bulk density:
1) Thermal insulation foam concrete: foam concrete with thermal insulation as its main function. It is usually foam concrete with a bulk density of less than 400kg / m3. Ultra-light foam concrete is a new type of foam concrete in recent years, which is characterized by efficient heat insulation.
2) Load-bearing foam concrete: usually used as load-bearing wall materials, usually based on load-bearing, and has a certain energy-saving heat insulation effect, usually with a dry density of 700 kg / m3 foam concrete or more.
3) Load-bearing and thermal insulation foam concrete: mainly foam concrete with its own weight, usually foam concrete with a dry bulk density of 500 ~ 600kg / m3.
If you want to make foam concrete blocks, you can use foam concrete block making machines.
Our foam concrete block making machine is an all-in-one machine that includes all the necessary components: foam generator, screw conveyor, mixer and foam concrete pump. We can feed cement and sand through a screw conveyor. The conveyor conveys the material to the mixer, and then the material is mixed into a slurry in the mixer. We can then produce foam with a foam generator. Nesting, slurry and foam will be mixed in a static mixer and then pumped to the job site by a foam concrete pump. So if you want to make lightweight aggregate concrete foam concrete blocks, you can choose our 4-in-1 machine.