Waterstop manufacturers introduce related knowledge of product type waterstop

Waterstop manufacturers introduce product-type waterstops. Rubber waterstops can be used in many places. Waterstops are divided into product-type rubber waterstops and putty-type rubber waterstops. Today we are going to talk about product types. Relevant knowledge of rubber water stop, I hope to help everyone, want to know more product information, you can pay attention to Hebei Tushun Rubber Products Co., Ltd. website, we update some product knowledge every day, there are some problems encountered in construction, You may wish to follow us, if you need it, you can always find us. Let's go to understand the next product type rubber water stop bar!
Classification of rubber water stop:
1. Putty type water-swellable water stop is a new product developed recently, which has special properties of water-swellable. It has the sealing and waterproofing effect of the elastic seam water-stop material. When the distance between the two sides of the seam increases beyond the elastic recovery rate of the elastic waterproof material, the material has the characteristics of swelling with water. Within the expansion range of the material, it can still play the role of water stop.
2. The product-type rubber water stop has the advantages of high expansion rate after water absorption, no water loss under pressure, no weathering in contact with air, stable acid and alkali resistance, and anti-aging.

The product type water-swellable waterstop is also called PZ product type water-swellable waterstop. It is a new type of waterproof material that has both the performance of general rubber products and the ability of self-expansion in water. The waterproof and waterproof effect is more reliable than the general rubber waterproof strip.

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The structure and size of the water stop strip are made of rubber water stop strips of 10 × 25, 10 × 30, 10 × 40, 20 × 30, 15 × 20, Φ20, Φ30, R15 × R10, etc. According to user requirements.
Our Hebei Tushun Rubber Products Co., Ltd. manufactures rubber products made of rubber products with the following characteristics:
A. When the rubber meets water, it will produce 2-5 times less expansion deformation, and fill all the irregular surfaces, voids and gaps of the joint, and at the same time generate a huge contact pressure to completely prevent leakage;
B. When the displacement of the attachment joint or the construction joint causes the gap to exceed the elastic range of the material, the ordinary rubber water-stopping material loses the water-stopping effect, and the product can also stop water by swelling and absorbing water.
C. The use of water-swelling rubber as the sealing and water-stopping material not only saves energy, but also eliminates the elastic fatigue characteristics of general elastic materials due to excessive compression, making the waterproof effect more reliable, water-resistant, chemical-resistant and Good aging resistance.
D. It is mainly used in connection with the shield construction method. The existing joints are waterproof, the building deformation joints, the waterstops for the construction joints and the metal components, and the concrete prefabricated components are waterproof.
The rubber water stop strip adopts a function that has both the characteristics of rubber products and self-expansion in case of water to stop water. Widely used in construction joints, expansion joints and cracks in civil air defense, subway, tunnel, sewage treatment engineering, swimming pool, etc. and other concrete projects.
Suggestions on the installation and construction of rubber water stop:
1. In the installation, there is a reserved pasting method. In the first poured concrete, it is necessary to reserve the upper water stop bar placement groove (the wood bar can be nailed in the formwork to reserve). After removing the first-cast concrete form, remove the surface to make the seam surface free of water, clean and free of debris.
2. Embed the water stop strip in the reserved groove. If no groove is reserved, the vertical seam can be added with full-length adhesive, or cement nails and wooden strips can be used to fix the water-stop bar; for the horizontal seam, it can be directly pasted on the concrete surface. Concrete should be poured as soon as possible after the water stop strip is pasted. In the process of installation and pasting, the water stop bar should be prevented from being polluted and expanded by the action of water, so as to avoid the use effect of the scene.
3. The product is preset on the interface of the concrete construction joint and the post-casting joint. After the concrete is poured for the second time (that is, in the state of being wrapped by concrete), it will completely block and block the leakage water source when it encounters water expansion. The expansion ratio is high and the mobile complementation is strong. The water stop bar placed in the construction joint and the post-seam joint has a strong balance self-healing function, and can automatically block new micro cracks caused by settlement.
4. For the completed project, if the gap leaks water, the water stop can be used to re-block the leak. The waterproof and anti-seepage effect is better than the traditional steel plate, rubber and plastic waterstop, and the construction method is simple and easy, saving time and labor. The main material is inorganic mineral raw material, which has the characteristics of anti-aging, anti-corrosion and no pollution.
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13313081215 Manager Wang 'Waterstop manufacturers introduce the relevant knowledge of product type waterstop

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