The steel edge rubber stop strip is made of a general stretchable rubber and two sides of galvanized steel. This kind of water stop belt is mainly compressed and stretched by the rubber segment in the middle of the concrete deformation joint, and it plays a sealing and sealing role. In general, concrete and rubber adhesion is poor, in the conventional construction, because the rubber is soft and elastic body, which is not easy to be cut in the concrete pouring, the concrete expansion joints, tear and torsion will often appear rubber zhishuidai loose and fall off, that will produce leakage in the hydraulic pressure under the condition of higher. For the seams with large deformation joints, the problem is more prominent. Galvanized steel edge rubber composite water stop belt can basically overcome the shortcomings of pure rubber bridge water stop belt. And this kind of composite type waterstop also has a dual function, on the one hand can extend the way, slow water penetration rate on the other hand, galvanized steel and concrete edge has good adhesion, the waterstop can withstand greater torque and tension, so as to ensure that the rubber seal is not valid in the range of deformation of concrete mixed with the the loosening and shedding phenomenon, improve the sealing effect. The steel edge rubber waterproof belt selects galvanized steel edge; rubber: usually choose natural rubber, chloroprene rubber, three yuan ethylene propylene rubber and so on. Requirements of rubber and steel side can effectively bond, the bond strength between them (peel strength) should be 80~10N/2.5mm, to make them in the external condition changes are not. Usually, there is no technological hole on the edge of the steel. When the concrete is installed, the water stop strip and the steel edge are fixed with fine iron wire to ensure the compactness of the pouring and tamping so as to make the galvanized steel sheet and the concrete effectively adhere to the dungeon. This product is mainly used in concrete cast-in-place construction joints and deformation joints and concrete structure has become one of the basic engineering facilities, such as underground tunnels, culverts, dams, aqueducts, liquid storage structures etc..
The steel edge rubber waterproof belt adopts a kind of rubber water stop belt product with non equal thickness structure, strong strength zone and waterproof zone. It makes the parts force evenly and reasonably. The steel edge rubber water stop belt is provided with an additional installation hole and a steel bar connected with the steel plate. The steel plate is firmly fixed and is not easy to shift, so that the force of each part is uniform and reasonable. When the water stop belt is in construction, the clamping surface of the clamping plate is large and is not easy to be dislocated; the steel plate is additionally provided with an installation hole and is connected with the steel bar, and the fixing is firm and the displacement is not easy. Good adhesion between galvanized steel sheet and concrete, and steel edge rubber water stop makes waterproof performance better. This product uses galvanized steel as raw material to produce steel edge rubber composite water stop belt, which can basically overcome the shortcomings of pure rubber bridge water stop belt. And this kind of composite type waterstop also has a dual function, on the one hand can extend the way, slow water penetration rate on the other hand, galvanized steel and concrete edge has good adhesion, the waterstop can withstand greater torque and tension, so as to ensure that the rubber seal is not valid in the range of deformation of concrete mixed with the the loosening and shedding phenomenon, improve the sealing effect.
Our company produces high quality of buried steel edged waterstop, a waterproof product which is formed by combination of galvanized steel and natural rubber raw materials composed of the rubber body material it uses for aging of natural rubber and excellent antioxidant performance, with an exceptionally strong adhesive with high temperature in summer; don&＃39;t flow, not the crisp winter low temperature; and has excellent water resistance, acid and alkali resistance and aging resistance; long service life, the product itself is non-toxic, the characteristics of a good environment. In the production process, we can first dip the galvanized steel strip into the rubber intermediate vulcanization, the bonding force between the two is strong, and has obvious effect of seepage control and water sealing. Buried steel edged waterstop in the middle rubber body structure deformation by compression, stretching and deformation, and to seal the sealing effect; galvanized steel and concrete has good adhesion, not easy to fall off and loose, so that the water stop can withstand great tension and torsion. In the construction, due to the huge vibration force of concrete pouring and not easy to be fixed, will make ordinary rubber sealing belt, pull off, shifting due to torsion and loosening and dropping, that will produce leakage in water pressure is large, and the steel edged rubber water stop, not because of steel and concrete, steel strip with a new generation of rubber penetration.
Therefore, the steel edged rubber water stop enhanced permeability structure deformation, seepage of the whole project has played an important role in the quality assurance, but also has good self good stability after installation, overcome with multi waterstop fixing process, make the installation more convenient. This product is mainly used in concrete cast-in-place construction joints and deformation joints and concrete structure has become one of the basic engineering facilities, such as underground tunnels, culverts, dams, aqueducts, liquid storage structures etc..
Good adhesion to galvanized steel and concrete, steel edged rubber waterstop waterproof performance FZ composite self-adhesive sealing strip is rubber sealing strip and rubber check a supplement and improvement of water, PVC waterstop structure, customers in the selection is completely can refer to HJ series and PVC plastic and rubber waterstop strip specifications series. In the waterstop construction installation process, waterstop is very important, in view of this situation, the technical personnel of our company made a FZ composite self-adhesive strip.