About the effect and principle of rubber waterstop
Rubber waterstop can be widely used in various types of concrete structures, such as dams, reservoirs, subway culverts
tunnels and other underground projects. In some construction projects, due to the inability to continuously cast, the deformation of the foundation, or the thermal expansion and contraction of concrete components due to temperature changes, there are often deformation joints and construction joints left during casting. These joints are To solve the problem of anti-leakage
rubber waterstops must be used at the deformation joints, which can prevent groundwater or external water from leaking into the building structure
> Do not expose to the sun for a long time, avoid rain, and do not come into contact with highly polluting chemicals.
During product transportation and construction, avoid damage to machinery and steel bars.
During the construction process, the waterstop must be fixed firmly to prevent displacement when pouring concrete and ensure the correct position of the waterstop in the concrete.
Methods for fixing the waterstop include using additional steel bars to fix special fixtures to fix lead wires and templates. If perforations are needed
They can only be installed in the marginal installation area of the waterstop without damaging other parts.
The function of the water stop strip is to prevent the penetration of water (dispersion of movement) and the installation of strips, usually used in the construction of waterproof parts
Joints or post-cast strips or pipes through walls (boards) at. In recent years, our Hengshui Ruida Hengji Waterproof Material Factory has produced and developed water-swelling rubber waterproof strips. Water strips are made by adding a hydrophilic and swollen polymer substance to the rubber, so that it has the characteristics of ordinary rubber products. It has the common function of expanding automatically when exposed to water. It is a new type of waterproof material that can stop water with water. The waterproof effect is more reliable than ordinary rubber.
Rubber waterstops that swell when exposed to water have more outstanding characteristics and advantages than ordinary rubber waterstops.
Several Japanese representatives attended this exchange meeting, including Japan Rubber Industry Association and Japan Rubber Society Japan Tire Association
Japan News Japan Hose Industry Association Japan Tape Industry Association Japan Rubber Import and Export Association Day Relevant leaders from the China Economic Association, as well as from rubber companies, such as Japan Rubber, Sumitomo Rubber, Mitsui Chemicals, Mitsui Materials, Cabot Corporation, Toto Industries, Marubeni Co., Ltd., Japan Denki Chemicals, Mitsubishi Corporation and other companies representative.
Supply to Xiangxi Tujia and Miao Autonomous Prefecture