Rubber joint, also known as rubber pipe flexible joint, not only has a variety of connection methods, but also has good quality, strong flexibility, and good use effect of rubber joint. This paper mainly analyzes the various aspects of rubber joint, including the different connection methods and materials, so as to understand the use rules of rubber joint.

        Rubber joint It is a flexible rubber joint. Not only in terms of bending effect, there are many different connection methods. The commonly used fixed flange connection mode can avoid falling into the joint when using the joint, and the connection scheme is not good. Rubber joint is used in high pressure environment to avoid vulcanization molding or metal flange joint loosening.

The use of the product can reduce vibration and noise, which makes the joint ineffective. According to the current investigation, reducing vibration and noise can better avoid the overall safety of the joint affected by some external forces. Although the hardness of rubber is not big, it can bend and rotate, which makes this kind of joint products widely used.

For temperature, thermal expansion and cold contraction is one of the most reasonable non compensation functions, which can be widely used in various pipelines. In the systematic design, the joint also saves a lot of trouble. Now natural rubber and other materials, as well as butadiene benzene, chloroprene are more common joint way. In the pipeline system, the wide use of rubber joints is in line with the current confirmation of new products.

Rubber joint is usually connected by inner rubber layer, strengthening layer and medium rubber layer, which can be used better after high temperature or melting.

At present, the bonding materials are not always invariable. According to the different bonding media, the selected bonding materials also have certain differences. At present, natural rubber and styrene butadiene rubber are commonly used, which have strong acid resistance, alkali resistance and wear resistance. Moreover, many bonding materials can also resist corrosion and oil fume, which have become common bonding materials in construction industry and general industry.

When using bonding, attention should be paid to the differences between general materials, heat-resistant materials and special materials. Now, the suitable conveying temperature for general materials is between - 15 ℃ and 80 ℃, and many acid-base solutions can also be bonded.

High temperature resistant rubber joint has good heat resistance and different shapes, but the overall quality is good. The rubber joint itself has good material, which is not only small in size and small in weight. Now the rubber joint has good elasticity and is easy to install and maintain.

After installation, absorb piping, pay attention to the positioning of piping, the installation of rubber joint will inevitably affect the use of flange, whether the pump is used reasonably, etc. At present, most rubber joints in high-pressure environment can absorb the impact of vibration, and its purpose is to maintain the safety of the whole product.

In the field of application, the rubber joint is mostly used in chemical engineering, construction and other fields, especially in the field with high requirements and high elasticity. Generally, rubber joint with high temperature resistance is selected instead. When selecting rubber joint, rubber joint with high temperature resistance should be selected. After one step in place, the installation effect will be better.


Huawei water supply equipment Co., Ltd

Hotline: 400-077-8988

September 17, 2020