Машина для изготовления бетонных блоков машина кирпичей

What is AAC Blocks?

Autoclaved Aerated Concrete or AAC is a lightweight, precast concrete material that comes in two forms: blocks and panels. It was developed in Sweden during the 1920s. AAC offers structural strength, heat and sound insulation, and fire resistance in one material.

Being aerated, AAC contains 50-60% air and has a density of 750 kgs/cbm. Although it weighs only about 40% of conventional CHB, the compressive strength averages 4.25 MPa which is twice the PNS (Philippine National Standard) requirement for Type II non load-bearing CHB.
Unlike other concrete products, AAC may be sawn, drilled, chiseled, nailed or screwed using conventional carpentry or electric power tools. Thin bed mortar is used as adhesive to join the blocks or panels together.
Its main ingredients (cement, lime, silica sand, gypsum, and water) are mixed into a slurry. Aluminum powder is added as an expansion agent. The chemical reaction generates tiny air bubbles and causes the mixture to expand to nearly twice its original volume.
After its initial setting, it transforms into a semi-solid state which is then wire cut into precisely sized blocks or panels and then baked (autoclaved).
Autoclaving uses high-pressure steam at temperatures of up to 190°C to accelerate hydration of the concrete. It can produce in 8 to 14 hours concrete strengths equal to that of concrete moist-cured for 28 days at 70°F.

Specifications and Benefits of Eblock

1.Lightweight

2. Precision

3. Fire Resistance

4. Fast Installation

5. High Thermal Insulation

6. Acoustics Insulation

7. Green Material

8. High Durability

Production line:

Material dealing process:Put the fly ash or sand into the ball mill to mill via the conveyor belt, after milling, put the slurry into the slurry storage tank by slurry pump.
Batching, mixing and pouring process:The lime, cement will convey by conveyor to the dry powder measure scale to scale separately. The slurry convey by slurry pump then to the automatic scale;the power and slurry put into the mixer,pouring into the mould.
Curing process:After slurry pouring into the mould, put the mould box into the curing room with 50~70℃. After 2-3 hours curing,the blocks become solid
Cutting process:Using reversal crane carry the mould and block to demould on cutting cart. The cutting cart will take the block to level cutting machine,vertical cutting ,two sides cutting,and remove the top waste material.
Autoclaved:Finished cutting using semi-product crane carry to the front of autoclave grouped,hoisting machine or dragger will drag steam trolley into autoclave to steam,it need 10-12 hours.
Finished block dealing:Finished product out of autoclave,with separting machine to separate layer by layer.
Package:Using finished block carry hanger clamp the finished product to package line on wooden pallets,after package, then by forklift transport the finished products to piled yard according to specifications to stack.

AAC PANELS

Made with cement, lime,silica sand as raw materials, with reinforcing bars treated with anti-rust coating. These panels are produced with high-temperature, and high-pressure curing.
it's a silicate plate of high performance, and has many incomparable merits like exceptional fire resistance, sound insulation, and thermal reduction. It can be used as external wall panels, partition panels (internal walls), roof panels, and floor panels.
Width: 600mm
Length: 600-6000mm
Thickness: 50-300mm per 25mm interval

Our Core Strengths:

a. 12 years experiences in the field of making brick machinery and autoclaved aerated concrete (AAC) production line equipment.
b. brand advantages: Eblock Brand is a Vietnamese national leader in size, scope, and technology.
c. we are the manufacturer, all machines and equipments are sold at factory price.
d. lifetime warranty.

Connect Us

Ms Tracy :WhatsApp (+84934433389)

NEW ERA BLOCK TILE JSC ( E-BLOCK JSC)
Add: 60 Dang Dung, Tan Dinh Ward, District 1, HCMC. Vietnam
Tel: + 84. 28. 3526 7177 ext. 110
Fax: + 84. 28. 3526 7178
Cell: + 84. 934433389
Email: thuy.htt (at)e-block.com.vn