Description
Aerated block machine
Aerated concrete brick(light weight block) is the light and porous
building material, it has light weight keep temperature fire
resistant and other advantages, it can be made into many kinds of
blocks, the length:**0mm, height:**0mm,**0mm,**0mm,**0mm,
width:**0mm,**0mm,**0mm **0mm,**5mm,**0mm,they could be used for
industry building and common building, they are more and more
popular in the world, in the future, they will replace the clay
bricks completely.
2 Aerated concrete common conception.
Common concrete block density is usually ********0
kg/m3,but aerated concrete are **0kg/m3,
**0kg/m3,**0kg/m3.it has no the big grain, mainly
use silicon materials(for example: coal ash, sand, stone dust and
others). Through making the material small for example: sand, they
can be used directly if has enough degree of small(for example,
coal ash, mixing calcium material,lime,cement water to a special
slop, then add the aluminum powder and the addictive, make the
aluminum powder and the special slop have a chemical reflect, then
produce hydrogen to make the concrete slop to expanding or swell,
expanding, next put them into the curing room to curing, then
cutting, steaming, last, there will become the light block, the
porous rate is *0%**0%.
3 advantages
Light weight
Aerated concrete density is usually ******0kg/m3(according
to the market in production), same as 1/3 of clay brick and 1/5 of
common concrete, so use the light brick can reduce the weight of
the building, and also reduce the beam of roof and pillar press,
also you can see, it can save the material and costs,
Keep temperature.
It has many porous, the delivery hearting coefficient is
0.**0.*2W/MK, so it is the best materials in the world now, also
many kinds of raw materials, have lowest waster materials, coal
ash, sand waste mine materials stone dust and other silicon
materials.
We are the top leader in China on manufacturing the
autoclaved aerated concrete line(aac)with *5% markets share, we
have exported our lines to different countries ******-Vietnam,
India, Russia, Thailand, Ukraine, Middle East and so on.
We can supply our customer for designing, production,
installation, commissioning, training and good after-sales
service.
Capacity: from ****0 cubic meter to **0,**0 cubic meter per
year.
Equipments: stocking raw materials, mixing, molding,
forming, cutting, evaporating and curing, crane cramp, transporting
etc.
1 product weight is according to **0kg/m3 to
control,
2 annual biggest capacity **0,**0 m3
3 set raw material proportion: cement 6.5%, raw lime *3%,
flyash *8%,gypsum 3%,aluminum powder **0g/m3
4 water and material rate 0.**1
5 one mould capacity 2.*8m3
6 casting slurry cycle time **6 minutes, cut cycle time 5
minutes.
7 casting slurry temperature: ****2 degree.
8 body quiet stop, time is 2.**2.5 hours, temperature ****0
degree, after quiet stop body strength is 0.***0.*8 Mpa
9 steam curing cycle time, come in and our autoclave about
0.5 hour,steam curing cycle time about is 7 hours/1.2 Mpa, total
7.5 hours.
*0
Cement lime flyash style aerated block raw material
proportion.
|
name
|
unit
|
Cement lime fly ash
|
|
flash
|
%
|
****0
|
|
cement
|
%
|
***5
|
|
lime
|
%
|
****5
|
|
gypsum
|
%
|
**5
|
|
Aluminum powder
paste(**0kg/m3)
|
1/****0
|
8
|
|
Water & material rate
|
|
0.***0.*5
|
|
Casting system
|
OC
|
****0
|
|
Aluminum mixing time
|
S
|
****0
|
*1. cement lime sand style aerate block raw material
proportion
|
Name
|
Unit
|
Cement Lime Sand
|
|
Sand
|
%
|
****5
|
|
Cement
|
%
|
****0
|
|
Lime
|
%
|
****0
|
|
Gypsum
|
%
|
**3
|
|
Aluminum powder
paste(**0kg/m3)
|
1/****0
|
8
|
|
Water & material rate
|
|
0.***0.*5
|
|
Casting system
|
OC
|
****8
|
|
Aluminum mixing time
|
S
|
****0
|
Reference:cement is *2.5 Portland or *2.5 common
cement.
Aluminum powder calculate to use according to
**0kg/m3
Remark: the accurate batching rate is adjustable according
to the raw material locally.
