Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, water works, repair water and other projects, such as: large cracks leaking underground garages, tunnels, culverts, mine water leakage, all kinds of roof water trap engineering, leaking toilet, water sealing, basement water sealing, steel tile water corrosion, ground water engineering, plant water trap works, roll roofing project and so has a wealth of experience in construction. water trap water trap for everyone to principle He says all know, but most people it is difficult to explain the principle of operation, so this article is to introduce the principle of water trap and tips to help small problems we encountered leaky houses in everyday life. Water trap is the use of concrete inherent chemical resistance and porous, with water as the carrier, with the infiltration of water and chemicals in the concrete react against the pressure direction along or have an effect in the concrete pores and capillary transfer, filling, catalyze concrete is not fully hydrated ingredients chemical reaction occurs again, the formation of insoluble dendrite-like crystals were combined with concrete as a whole, so that any direction of water and other liquids are blocked. When the structure is not water, Jingwei active ingredients will remain stationary, but when in contact with water again, and closed above chemistry process will repeat itself, but also more deeply into the concrete factory in Nanchang water trap, so as to achieve a permanent waterproof, moisture resistance, chemical corrosion purposes, but also protects the steel, and enhance the structural strength of concrete, can self-repair of cracks less than 0.41mm. And harmless, easy construction and other characteristics, widely used in industrial and civil underground construction, subways, bridges, roads, drinking water plants, sewage treatment plants, power plants, water and other projects. Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, water works, repair water and other projects, such as: large cracks leaking underground garages, tunnels, culverts, mine water leakage, all kinds of roof water trap engineering, leaking toilet, water sealing, basement waterproofing plugging, has a wealth of experience in construction steel tile water corrosion, ground water engineering, plant engineering Nanchang water trap water trap, roll roofing project so. water trap of tips 24. A synthetic polymer sealing material: synthetic polymer based materials, adding an appropriate amount of chemical additives, fillers and coloring agents, through a particular production process with a paste sealant. 25. The joint displacement: ROOF system, due to temperature, external cause changes in the seam gaps. 26. stretch - compression cycle: the reflection of the sealing material during use, due to temperature changes undergo periodic joint displacement pulled after pressure cycling to maintain the ability to seal. 27. The full bonding method (full bonding method): Stones waterproof material, with the primary coil construction method of all bonding. 28. Article paste method: Stones waterproofing membrane, with the primary coil strip bonded construction method. Each piece of adhesive surface with the primary coil at least two, each width of not less than 151mm. Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, water works, repair water and other projects, such as: large cracks leaking underground garages, tunnels, culverts, mine water leakage, all kinds of roof water trap engineering, leaking toilet, water sealing, basement waterproofing plugging, has a wealth of experience in construction steel tile water corrosion, ground water engineering, plant water trap works, roll roofing project so. facades may cause leakage Household improper use several reasons, the process of renovation hammer hits the wall, causing shock facades hollowing, crack, resulting in water seepage. Caused due to uneven settlement of foundation, hot and cold changes and other reasons, resulting in wall cracks appear in varying degrees. This is the phenomenon of buildings after a certain time will appear. Exterior wall frame beams, columns and walls between the cracks. This is due to the construction, the tie bar spacing between the columns and the wall settings are not standardized. The gap between the window and the wall. In the process of masonry wall, the reservation in general than the sash of the window itself is slightly larger, so the installation will inevitably there are gaps around the window frames of various sizes exist. Exterior wall dividing joint or dividing joint set wrong, resulting in hollowing, destroyed the surface layer of waterproof paint is not set. Waterproof outer wall member projecting detail practice mishandled. Currently facades line the walls bulge Nanchang water trap works, cantilevered plate member is gradually increasing, forms Nanchang water trap master, bring difficulty to the construction operations, to wall waterproofing and security. The above is the cause of the external wall seepage, we should try to avoid damage to exterior walls, such as the occurrence of seepage water trap company, please find a professional trap.