1. AAC introduction:AAC (Autoclave Aerated Concrete) is a new type building material where the raw materials are siliceous materials (fly-ash, sand, slag), calcareous materials (lime, cement and gypsum) and Aluminium powder.AAC product has been widely used in industrial and civil construction. AAC product can be divided into AAC block and AAC plate.AAC technology is recommended for large scale production and consumption.Production of aerated concrete block,is asubstitute of solid clay brick ideal wall material,can meet the national Ministry of construction building energy saving 50% construction standards,can the wall materials to promote thereform of the new,in which brings serious harm to the fly ash of industrial waste residue to get comprehensive management and utilization at the same time,can enjoy a wall to change and tax number of preferential policies,so as to obtain the better living environment,social and economic benefits,have broad market prospects for development.2. Raw material proportion(1) Cement lime fly ash style aerated block raw material proportion| ingredient | unit | Cement lime fly ash |
| flyash | % | 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 |
(2) Cement lime Sand style aerated block raw material proportion| ingredient | 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 |
3. Process flow(1) raw materials: sand, cement, fly ash, slag, gypsum, shale, most of industrial waste can be used as block raw materials, which improves a lot on environment.(2), Measuring, batching and casting sectionSlurry, cement agents, gypsum and aluminum go into high-speed stirring mixer after automatic measuring respectively, and then bubbles inside green body will be sorted out by vibration rods. The whole system is full-automatically controlled by PLC to guarantee the high efficiency and precision of procedure running.(3)Static curing and CuttingStable and still curing can avoid damage to internal structure when the gas is and expanding inside the green block. High efficient and fluent cutting machine and table tilt machine are the key parts to the hexahedral cutting.(4) Autoclaving and Final Product ProcessGreen body gets final strength and performance via autoclaving. Dongyue's newly developed separating and packing system can not only promote qualification rate but also solve the difficulty in separating blocks and wall panels at the same time.4. AAC block priorityAAC has been produced for more than 70 years, and it offers advantages over other cementitious construction materials, one of the most important being its lower environmental impact.
AAC's improved thermal efficiency reduces the heating and cooling load in buildings.
AAC's workability allows accurate cutting, which minimizes the generation of solid waste during use.
AAC's resource efficiency gives it lower environmental impact in all phases of its life cycle, from processing of raw materials to the disposal of AAC waste.
AAC's light weight also saves cost & energy in transportation.
AAC's light weight saves labour.
AAC's bigger size leads to faster masonry work.
AAC's light weight increases chances of survival during seismic activity.
5. AAC block Photos & AAC panel photos
Welcome to Inquiry, Your Choice, our Honour.
Raytone Machinery Limited is loated in the beautiful Linyi City, Which is a logistic city, nearer Qingao Port and Lianyungang Port, and has a lot machines enterprises, also many Wholesale market, face to domestic and overseas. We are established in March, 2013; Resgister capital is 125000 US Daollars. Professional in Construction machinery, our main products are brick machine and concrete pump, as well as building materials AAC block; We have exported our products to many countries from Africa, Asia, Oceania, South America. We have SGS certificate; Our superiority is good quality machine with very resonable price, and best service as we can.
Basically, we introduce our main products as following:
Brick making machine: We can provide small mobile blcok machine, e semi-automatic, fully automatic brick, paver brick, curbstone making machines.
Concrete pump: Electrcial and diesel engine types are the two main types, comptetive price and nice solution are our advantanges.
AAC block: This is new popular products, it is widely USD in high buildings, but because of small product cost, the mainly marekt is China nearby countries, which needs a small ship cost.
Raytone aims to provide customer an acceptable and cost effective project solution as one-stop buying service. We are highly appraised by client because of patient service and nice machine quality.
Raytone plan to make a group of various building machine and building materials, under the convienice of logistic city and all kinds of big markets in our city, we make our own warehouse, packing and logo, we do customized delivery; We aim to meet the clients who want to buy different buidling materials like door, window, tiles. Bathroom, tubes, etc home decoration. We gather them together and packing them nicely then delivery to the client.
Raytone aims to become a company of Integrity, Profession and Responsibility. We welcome the cooperation with you in future.
