What is explosion-proof pressure relief plate?
Explosion-proof pressure relief plate is also called explosion-proof plate. The material is light and brittle. When the indoor deflagration occurs, the closed explosion pressure can instantly relieve the critical pressure by releasing the building components. Meanwhile, the probability of personal injury and property loss caused by explosion impact and explosion debris can be effectively reduced by controlling the quality and explosion properties of explosion debris. Belongs to the explosion-proof system as the explosion occurs in the limit time, the rapid release of explosion damage effect of light fireproof materials, mainly by natural cellulose, fiber, inorganic minerals, additives, etc. Refractoriness can reach above 1000 ℃, with high fire resistance, thermal insulation, lightweight, durable, good strength. It is mainly used in the area with potential explosion danger or in the space area with high pressure, such as chemical industry, military industry, pharmacy, aviation manufacturing and other fire and explosion proof areas.
Craftsmanship: determining the explosion-proof explosion venting panel factory adopts advanced copy production, by adding inorganic hydraulic cement materials the siliceous material as the base material qingzhen plant fiber as reinforcement, cement and additives, such as inorganic material, through mixing, molding, high temperature steaming, drying and processing and surface treatment, such as more than ten working procedure carefully.
Ii. Product features
1. Rapid release: pressure release and explosion release plate is a light and brittle material, which can be released in a very short time during the explosion, and can give full play to the pressure release ability of the plate when it is affected by the blast wave, greatly reducing the superposition effect of explosive force, and at the same time providing a guarantee for our life and property safety.
2. Light weight: light weight is the consistent advantage of the plate. The density is about 1.2g/cm3, which is very beneficial to the load and seismic resistance of the whole building. At the same time, it is more convenient to open holes and cross switch lines with low plate density.
3. Good strength: the explosion-proof pressure relief plate is not easy to be broken in use and transportation, and has good compatibility; Strong adhesion ability with the wall, to achieve a relatively uniform low density and high strength, fully meet the external wall insulation, waterproof, ventilation Windows and equipment pipeline installation of various construction requirements. Special production and installation method can ensure the stability and seismic resistance of the wall and realize pressure relief and explosion relief at the same time.
4. Pressure relief is not easy to cause secondary damage: when the pressure relief plate is released into block and powder shape, without sharp edges and corners, light weight, low density, low kinetic energy, slow flight speed, to minimize secondary damage.
5. Superior fire resistance, pressure explosion venting panel to A1 incombustible products, fireproof limit reaches above 1000 ℃.
6. Easy decoration and mature anti-leakage technology: the surface of explosion-proof pressure relief plate is clean and has its own special construction technology. During the construction of exterior wall coating, there is no need for leveling layer, but it can directly enter the process of exterior wall coating. When the surface coating of external wall coating, completely can ensure no leakage of external wall.
7. Outstanding thermal insulation performance: the release plate has a low thermal conductivity and is an ideal material for thermal insulation, heat insulation and pressure relief of conventional projects. If there is a higher thermal insulation requirement, it can be achieved by calculating and adjusting the wall thickness.
8. Green safety: explosion-proof pressure relief plate is energy-saving and environment-friendly, and its main material is inorganic material, which will not produce harmful substances due to the change of humidity and temperature conditions in the environment. Have waterproof, anticorrosive, moistureproof characteristic; After testing the water absorption rate is less than 25%, does not burn at high temperature, more anti-corrosion performance.
9. Quick installation: the explosion-proof pressure relief plate has a regular surface, accurate size and light weight, which can greatly reduce manpower and material investment and effectively shorten the construction period. According to engineering requirements, can be field composite into a whole plate, can also be factory prefabricated, on-site installation. Give you more options.
10. Long service life: currently, the service life of buildings designed in China is generally 50-100 years. But the design life of organic insulation materials is only 20-25 years. That is to say, the insulation layer cannot keep pace with the service life of the building. This means that the problem of aging resistance of organic thermal insulation materials makes it necessary to carry out thermal insulation repair work at least 2-4 times during the service of a building. This kind of repeated construction operation on the building has caused direct damage to the building and affected the service life of the building. At the same time, many times of repair work also brought serious inconvenience to people's life and production. The normal service life of the pressure plate is the same as that of concrete, and it can match the service life of all kinds of buildings.
Iii. Application scope
Commercial buildings, power stations, industrial/military, petrochemicals, pharmaceuticals, warehouses, subways and transport facilities. Construction unit, architect, construction unit can choose this product according to the specific situation of the project. Explosion-proof pressure relief plate has become the standard equipment of large projects. The building safety coefficient with the explosion-proof plate is much higher than that without the explosion-proof plate. The release plate is now widely used in Beijing, shijiazhuang, Hohhot, baotou, tianjin, Shanghai, guangzhou, xi 'an, dalian and other first-tier and second-tier cities. Main specifications 1200*2400*9mm if the customer needs other format size, the enterprise can take the place of cutting, special specifications can be scheduled processing. If there is any technical problem, please contact our company in time.