Cement foam fire door core board equipment

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- Commodity name: Cement foam fire door core board equipment
Cement foam fire door core board equipment

Cement foam fire door core boardIt is a new generation of fireproof and heat insulation material with cement foam (foam concrete) as filling material, which has the advantages of non-combustible, environmental protection, light weight, sound insulation, and heat insulation. In the application of fire board, lightweight partition board, fire door, color steel plate and other products.
Guangzhou Hengde company research and development of automatic high-endCement foam fire door core board equipmentIt has the characteristics of high degree of automation, high technology content, stable performance, strong professionalism, high production efficiency, easy maintenance, saving production costs, and safety. The equipment well integrates the traditional single-function tile making equipment, board making equipment and partition board equipment, etc., so that the equipment has the monopoly advantage of one machine with multiple uses, which greatly enhances market competitiveness and share. At the same time, it also greatly reduces and reduces the risk of investment, so that investors can obtain greater benefits. Fire door core board: according to the requirements of the new standard, the fire resistance of the fire door core should reach more than 1100 ℃, and the fire door core also needs to have good strength to ensure that it does not break in transportation, so as to avoid the flame and toxic gas from the crack, so that the fire insulation performance is weakened or even failure.
Advantages of Guangzhou Hengde cement foam fire door core board production equipment:
1. Hengde's new rapid demoulding technology saves a large number of moulds and can produce more than 1000 moulds per day.
2, the domestic new fire door core board one-time molding production technology, not rotten door, save additional carving or printing costs, low production costs. Or the core material is produced first and then engraved, and the waste material can be recycled. The quality of the magnesite fire door core board is unstable, the cost is high, and it cannot be engraved.
3. Raw materials are cheap and easy to buy, such as cement, sand, fly ash, coal gangue, stone powder and construction waste, etc. can be used for production, and can be flexibly selected according to local conditions.
4, workers easy to operate, from the production labor intensity rate, assembly line less labor, save labor costs.
5. Class A fire prevention production standard
Cement foam core material for Class A fireproof products, fire resistance and thermal insulation performance in more than 90 minutes, non-combustible, non-toxic and smokeless. The perlite fire door core board its material contains a and water glass mixture, the use of fire doors at 900 to 1000 ℃ temperature will melt fracture, fire performance decline.
Now the country's mandatory 3C certification of fireproof materials, manufacturers must stop selling or recall products that have been sold if they do not meet the requirements. This is a huge crisis for fire door core board manufacturers of perlite and magnesite materials. It is a good choice to choose fire doors and fire boards made of cement foam materials.
Compared with the fire door core board made of magnesium (magnesium chloride) or perlite on the market, the production process is more scientific and efficient, the product is light and safe, the production raw materials are widely easy to ditch, and the production cost is lower. The fire door core board of cement foam core material (foam concrete) solves some problems existing in other material products, such as the return of halogen and moisture and the corrosion of the door board. Second, the board body is pulverized, broken and its strength is reduced. Third, strong water absorption and serious glue eating lead to increased glue cost and even door degumming hollowing. Fourth, the fire prevention performance is poor, and the core material is easy to burn to produce toxic gas, more fire safety inspection is not up to standard; In addition, there are also problems such as specification deviation and flatness deviation.
Comparison of several common fire door core boards (cement foam, (magnesium chloride) magnesite, perlite core material):
Domestic fire door core board market varieties are roughly divided into the following: the early first generation of door core board with glass water that sodium silicate through high temperature hot pressing made; the second generation of door core board with magnesite cement foaming way. The third generation of perlite door core board is high pressure forming. The latest generation of products: cement foam core material fire door core board.
① Raw material cost: cement foam core material to cement as the main raw material, raw materials easy to buy low price, per square production cost than magnesite, perlite fire prevention core board reduced by about 50%. The magnesite core material and perlite core material, the raw material market is not easy to buy, many places do not have magnesite, perlite material, must be purchased in different places to transport, the overall cost is high.
② Product quality: Cement foam is a low-carbon, environmentally friendly and environmentally friendly inorganic material. Its excellent material properties and processing properties make it widely used in the field of building materials. Cement foam fire door core board has high strength, fire resistance, corrosion resistance, mildew moth, easy processing, no pollution and other excellent characteristics, is a green building material.
Perlite door core board due to the high cost of raw material transportation, limited supply, coupled with the production process is complex, not easy to achieve mechanization and assembly line operation, low production capacity, service life of about 10, the majority of domestic fire door enterprises are not widely used.
Magnesite materials such as magnesium oxide, magnesium chloride are alkali metal salts. Therefore, magnesite material door core panels often have the following problems: 1. magnesite material chemically reacts with metal after absorbing water and moisture, resulting in halogen return and moisture return, corrosion of door panels, resulting in rotten door core; The 2. plate body is pulverized and slimed, resulting in strength attenuation; Third, strong water absorption and serious glue eating, resulting in increased glue cost and even empty degumming of door panels; 4. has poor fire resistance and high loss rate of core material quality. In case of high temperature open flame burning, it will produce highly toxic smoke and deadly chlorine gas. The plate is easy to deform, which affects the service life.
③Production process: Cement foam core material technology is advanced, the source of raw materials is rich, the price is low, the process technology is relatively easy to master, and the output is high. The magnesite fire door core board and perlite core material process is complex, low production capacity.
The characteristics of cement foam fire door core board:
1. Fire prevention and heat insulation
The fire resistance of cement foam core material should reach above 1000 ℃. Inorganic materials are non-combustible A1 thermal insulation materials. The temperature resistance limit is more than 2 times that of ordinary perlite core materials, which can meet the requirements of national A1 fire prevention standards. The thermal conductivity is only 0.055~0.07W/mk, which can meet the fire prevention and heat insulation requirements of fire doors.
2, high strength, no fragmentation
Cement foam fire door core boardThe compressive and flexural strength are high, with low density, high strength, durability of superior performance, in the use and transportation will not appear fragmentation phenomenon, in order to avoid the flame and toxic gases from the cracks, so that its fire insulation performance weakened or even failure. Fully meet the requirements of its refractory engineering applications.
3. Light weight
Lightweight is another advantage of cement foam fire door core board products. Bulk density is generally between 150 and 220kg/m3, which can meet the requirements and standards of various fire doors for filling materials. Reducing the weight of the fire door means that the load of the hardware is reduced, and the amount of other materials for the fire door is also reduced, so that the cost is greatly reduced.
4. Energy saving and environmental protection
The smoke toxicity of cement foam fireproof door core board is classified as AQ1, and the core material used in the country is foam concrete material to avoid: halogen return and moisture return, rust door board; The board body is pulverized and cracked, and the strength is reduced. Strong water absorption, serious glue eating, door degumming and hollowing; Poor fire resistance, core material is easy to burn and produce toxic gas; Excessive deviation of specifications and flatness lead to product quality problems. It will not burn at high temperatures, and there is no release of toxic gases, does not endanger human health, and is a safe and environmentally friendly material.
5, low cost, convenient construction
new typeCement foam fire door core boardThe source of raw materials is extensive, the production process is simple, and the comprehensive cost is low; the overall fire door core board of different specifications and shapes can be produced according to the requirements of different customers. The integral fire door core board solves many unfavorable factors such as assembly trouble, low construction efficiency, many leftover materials, large dosage, poor handling of gaps, easy fire, large temperature difference between the inside and the back, etc. existing in the traditional assembled door core board, while avoiding waste of materials and being more conducive to energy conservation and environmental protection.
Product application range:
Cement foam fire door core boardIs a kind of lightweight plate, in the production of fire door efficiency, high strength, but also not due to the influence of moisture, moisture or steam and decay, is a non toxic, the use of inorganic mineralized materials composed of excellent environmental protection fire door core material. Comply with the national standard level fire resistance standards. Therefore, it is widely used in fire doors of high-rise residential buildings, hotels, office buildings, commercial shopping centers, laboratories, factories, activity rooms, hospitals, railway stations, dance halls, household houses and other buildings.
Raw materials required for the production of cement foam fire door core board: 425 cement fly ash additive, through composite molding.
Main production equipment, powerhouse, water and electricity

(A) Plant part

Production workshop: height 5m, length 50 m, width 20 m above area 1000-1500m2

Finished product stacking area: area 1500 m2 -3000 m2 (flexible adjustment according to sales volume)

Equipment dimensions: 44 meters long X 7.5 meters wide X 5 meters high

(B) Hydropower

Plant total power: 100-200KW

Production water: about 2400 m3/month (according to the output size, the actual production volume shall prevail)
Our customers are all over the country, especially in cloud, expensive, Sichuan and other provinces.
Over the years, many investors have chosen Hengde, and a large number of successful customers have good factory production conditions and product application cases.

Fire door core board product production site