Basic Info.
Trademark
Trinity construction
Product Description
Foam Concrete Casting Wall Equipment
Steel structure and concrete will be main framework, and frame with light steel keel. Put fiber cement templates (8-12mm) at both side of the keel to form a hollow of 100-150mm thick. Cast density of 300---400kg/m3 foamed concrete into the hollow, and casting insulated wall is formed after hardening. There is no need to remove fiber cement templates because it protects foamed concrete, reduces water absorption, and increases foamed concrete life due to high density wall surface. At the same time, it saves a mortar layer; and the walls can be paint and put decorative materials on directly.
Figure 1: Foamed concrete casting wall structure
Figure 2: Casting foamed concrete wall templates
In general, foamed concrete casting wall's thickness is 10-15 cm, 20-30 cm in cold area, density is 300-400kg/m3, thermal conductivity is 0.07-0.09w/m·k, (These data should be designed and calculated to be exact, however it does reach for 65% energy saving.)
Foamed concrete casting wall is the main technology in the insulation area, it is our exclusive technology. After solving many technical problems, we proudly provide following technology.
1. Foamed Concrete Hardening Problem in the Hollow
Because pumping is widely used in construction, foamed concrete casting wall generally use big water-cement ratio, otherwise it is too difficult to pump in remote distance. Water-cement ratio is 0.6 in construction, but there will be some water increases when add foam; therefore, the actual water-cement ratio shall be 0.7. Because lots of water in cement slurry, it is difficult for concrete to dry in closed hollow. In the research stage, we found that slurry didn't dry even three days later. After repeated studies, we eventually solved this problem, and now it can dry within several hours.
2. Casting Height
Lower level foam disappears when cast too high because too much pressure is loaded and foam has weak bearing ability; therefore causes collapse, or density difference, such as higher density in lower level. This technical problem has caused foamed concrete casting height remains at 10-20cm, and no one has reached 60 cm. However, we solved this problem by intensive study and reaches 1 meter casting height without layer, collapse, and density difference. It is a leading technology internationally.
3. Foam Loss When Pumping
Since pumping pressure damages foam, there are massive foam losses. In general, the higher it pumps, the more foam it loses. As a result of this, there is a density difference between different floors. Our technology helps with minimize foam losses almost to zero.
FM-25 Foam Concrete Machine
1. Structure
FM-25 includes four parts, a belt conveyor, a mixer, a pump and a built-in foam generator inside the pump. The equipment is easy to install, dismantle, transport, and construct at site. The equipment has been fully debugged in factory. After assembling the three parts and hose, it is ready to use after plug the power.
2. Features
1) Dual-cylinder hydraulic propelling system with high discharge pressure, the machine can pump to high rise building floors. It reduces labor intensity.
2) Raw material input ratio is semi-automatic; therefore, foam concrete density is only a button press process.
3) Siemens motor and superior quality parts, guaranteed stable quality;
4) Domestic and overseas training services available
5) Superior quality foaming agent, low construction cost.
6) Flexible mobile and positioning ability with wheels,
7) Unique pump head, easy to dismantle and clean
8) 1000 L mixer and high power motor, fast mixing and large output. Unique mixer blade design, no damage to the foam. Saves foaming agent dosage while enhancing foam concrete quality.
9) It is applicable for both making foam concrete products and on-site casting.
10) 80 meters long casting hose, saves labor cost and reaches high rise building casting needs.
11) It is capable of casting foam concrete with sand content. Cheap sand reduces production cost.
12) Convenient design, decent paint and appearance.
4. Application Area
Floor/roof casting
Block
Wall panel
Framed wall and house structure casting
Subway and coal mining backfill
Address:
29-205lijinghuating, Wangcheng, Changsha, Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Construction & Decoration, Manufacturing & Processing Machinery
Company Introduction:
Who We Are
Buybay is found to connect Chinese manufactures with worldwide buyers with effective and reliable service. We have over ten years experience in foam concrete industry.
Our main products are truck mixers, pumps, foam concrete machines, foam generators, sand and stone separators, excavator and other machines in construction area.
What Do We Do
Buybay offers customers an on-demand experience for searching products, visiting factories, negotiating and exporting with transparency and nearly seamless end-to-end service with a low commission.