PVC-C is difficult to process. If there is no specific formula and process, PVC-C is difficult to process large defects, if there is no specific formula and process, it is difficult to produce Cable lining adhesive that meet the standards. At the same time, a huge market is also attracting a large number of pipe production enterprises. Some enterprises with weak technical force are replacing PVC-U pipes.
Because The market of PVC-C buried high voltage power cable sleeve is similar to that of PVC-U market, and the product, price and market are mixed chaos. The amount of adhesive used will affect the bonding quality of the pipeline. Too little adhesive force will cause incomplete bonding.It will cause the phenomenon of water leakage, too much will cause the slow volatilization of the solvent, and even cause the serious consequences of the reduction of the pressure resistance of the pipeline.
In recent years, with the deepening of China’s reform and opening up and the increasing investment of the state in infrastructure construction, domestic plastic pipes the annual growth rate of more than 15% is maintained, especially in the construction of urban water supply and drainage network, PVC power The protective pipe of power cable plays an increasingly important role. Compared with the traditional cast iron pipe, the plastic pipe is lighter in volume weight and longer in service life,long life, generally speaking, the service life of plastic pipe is more than 50 years, basically reaching the same service life as the building.
And in some special fields, the application of plastic pipes is very large, such as the most eye-catching ground radiation heating industry, people use PE XA or PE RT pipes as heating pipes to heat the whole room through floor radiation, which is comfortable, safe and environment-friendly.The advantages of energy conservation have gradually become the first choice for heating in winter in the north, even in some cities, if new buildings are built
No one will pay attention to the panel without the floor heating installed.
