aac block manuafacturing plant 1. High quality,ISO9001/CE 2.Germany technology,Japan PLC,Siemens motors 3. Outstanding service
AAC block production line made in China with Germany technolog
1,The introduction ofAAC block
AAC autoclaved aerated concrete block is made mainly of sand or flyash,cement,aluminium,lime,gypsum,processing in the condition of high temperature,high pressure and steam curing . It’s a new type building materials of light,environmental,energy saving and so on. They could be used industry building and common building.Now,it is welcomed by more and more countries.
2,The advantages of AAC block
(1)Lightweight
Aerated concrete block is known as the concrete of floating on the surface of the water ,its Dry Bulk density is generally 400 ~ 700 kg/m3, equivalent to about onethird of the clay brick and 1/5 of the common concrete, and also lower than the general light weight aggregate concrete and hollow block,hollow clay brick and other products.
(2)Heat preservation
Aerated concrete block has a lot of porosity and microporous, and it has good heat preservation and heat insulation performance.The coefficient of thermal conductivity of aerated concrete usually is 0.09 ~ 0.22 W/(m, k), is only 1/4 ~ 1/5 of the clay brick, 1/5 ~ 1/10 of normal concrete.It not only can save heating and cooling energy utilization coefficient and can greatly improve the structure of the plane.
(3)Fire prevention
Its raw materials and products will not burn.Experiments show that light sand aerated concrete is the ideal fireproof material, the fire prevention ability of 10 cm thick wall can reach more than 4 hours, So,they are widely used as a firewall.
(4)Sound insulation
Autoclaved aerated concrete has spherical sealed porous structure,it has a certain sound absorption performance, the sound absorption performance is better than that of ordinary concrete, it is applicable to the wall needing special requirements.
(5)High intensity
Due to the size of aerated concrete block is accurate and the six sides cutting can use thin adhesive layer mortar masonry,it has greatly improve the intensity utilization coefficient.
(6)Shock resistance
Because the aerated concrete is light, the overall performance is well, when the earthquake happens, the inertia is good, so it has certain shock resistance.
3, Product performance
4.Cement lime fly ash style aerated block raw material proportion
Name
unit
Cement lime fly ash
Flash
%
65-70
Cement
%
6-15
Lime
%
18-25
Gypsum
%
3-5
Aluminum powder paste(600kg/m3)
1/10000
8
Water & material rate
0.60-0.65
Casting system
OC
36-40
Aluminum mixing time
S
30-40
Cement lime Sand style aerated block raw material proportion
Name
Unit
Cement Lime Sand
Sand
%
55-65
Cement
%
10-20
Lime
%
20-30
Gypsum
%
2-3
Aluminum powder paste(600kg/m3)
1/10000
8
Water & material rate
0.65-0.75
Casting system
OC
35-38
Aluminum mixing time
S
30-40
5,AAC block prodution line
Part 1. Raw Materiial Dealing and Storage Process
Dongyue ensures all employees a safe and healthy work environment by improving the processing of raw materials through rational planning of the raw materials storage,
to avoid the harm of dust, noise, solid waste etc.
Part 2. Material Mesuring, batching, puring process
Part 3 Cutting and Curing Process
The steady curing can avoid the damage to the inside parts during the aluminite process. The bottom clearing as well as the efficient cutting machine are the main parts
among all of the six sides cutting scheme provided by Dongyue.
Part 4. Autoclaving and Final Products Process
Company Overview:
Dongyue Machinery was build in1994,and it has by now 6 subsidiaries.With registered capital of 200 million RMB and total invested capital of over 1 billion RMB,It has an annual production capacity of 500 sets of AAC plant line and more than 5000 sets of free-backing automatic block machines.Donyue Machinery Group is the top leader in China in the field of manufacturing and processing Autoclaved Aerated Concrete Line(AAC) with 65% market share.We have exported our lines to different countries-- Russia,Thailand,Ukraine,Middle East and so on.We have our own offices in three countries-India,Indonesia,Vietnam.We are working with German AAC-Concept GMBH company,integrating high Germany technology into our products.
