Year: 2016

Research for adhesion of silicone rubber and fiberglass fabric

Silicone rubber has good resistance of heat, cold, electrical insulation, ozone atmospheric aging, wide range of uses. Meanwhile, compared with other rubber, the strength of silicone rubber is low. Silicone composite fabric, this shortcoming can be improved to meet the needs of some special occasions. Fiberglass fabric with advantages of high strength, high temperature, low

Installation position of fabric expansion joints in CFB boiler

Due to the characteristics of circulating fluidized bed boiler, several large parts have each fixed expansion center, such as the hearth, tail shaft flue, cyclone separator, so the two connected parts should be connected with expansion joint. The service life of fabric expansion joint is generally about two to three years, the price is relatively

Storage requirements for fabric expansion joints

The storage environment of fabric expansion joint is the same with other boiler equipment, firstly, the ground should be flat, when putting the fabric expansion joint on the ground, the bottom The bottom that mat with sleepers symmetrically, do not contact with the ground to avoid rust corrosion.About the storage of fabric expansion joint, the

The structure and function of fabric expansion joint

Fabric expansion joint, also named non-metallic compensator, the main function is to absorb the relative displacement of two parts with relative displacement and two with a relative displacement between the parts of the connection channel seal. The fabric expansion joint consists of non-metallic cover, thermal insulation part, metal flange, rib plate, bolt and stainless steel

Application prospect of fabric expansion

As a result of fabric expansion joint has its own inherent characteristics, which are widely used increasingly in the gas turbine, thermal power, metallurgy, chemicals, building materials and other industries. Some of the equipment itself configure with non-metallic expansion joint, and will also further promote the development of fabric expansion joints. At present, the fabric

The key research of fabric expansion joint

In recent years, Fabric expansion joints are in the direction towards high temperature and improve the life of the development. In the power industry, with the development of circulating fluidized bed boilers, the requirements of the expansion joint is higher, expansion of the circulating fluidized bed cyclone generally need to install expansion joints, and the

The basic structure of fabric expansion joint

According to the working conditions of fabric expansion joints, its basic structure consists of four parts (shown as the attached pic): The inside baffle (it can be omitted some time), its role as a thermal insulation material bearing body and to avoid direct airflow scouring insulation material resulting in premature failure of fabric expansion joints;

Characteristics of fabric expansion joints

Fabric expansion joints (fabric non-metallic expansion joints) as a kind of expansion joint, it has been in the international community for more than 30 years of history. Fabric expansion joints have some unparalleled characteristics to metal expansion joints, and the scope of its application is becoming increasingly expanded, which is one of the the expansion

Installation precautions for fabric expansion joints

The installation of fabric expansion joint is complicated, especially the the above-mentioned power plant with large diameter fabric expansion joint installation is much more complicated. According to the drawing, connect the movable end of the fabric expansion joint to the comb box of the lower box one by one. Do not tighten the bolts. After

Design of super large caliber fabric expansion joint for power plant

Fabric expansion joints has been widely used in various industries and fields in recent years. Fabric expansion joint’s structure is simple, easy to install, and with good corrosion resistance.Shorter length can compensate for the larger axial displacement and lateral displacement and angular displacement; itself does not have the displacement caused by the stiffness of the