金远东机械有限公司
制造塑料机械厂
Compared with traditional cast iron pipes, galvanized steel pipes, cement pipes and other pipes, PPR pipes produced by PPR pipe extrusion line have the advantages of energy saving, environmental protection, light weight and high strength, corrosion resistance, smooth and non-scaling inner walls, easy construction and maintenance and long service life. They are widely used in building water supply and drainage, urban and rural water supply and drainage, urban gas, power and fiber optic cable jackets, industrial fluid transportation, agricultural irrigation and other construction, municipal, industrial and agricultural fields.
In recent years, with the increasing market demand in the construction industry, municipal engineering, water conservancy engineering, agriculture and industry, China's PPR pipe industry has shown a rapid development trend. At the same time, as consumers' quality requirements for environmental protection, health, and durability of products continue to increase, while the production of plastic pipes in China has increased, the quality of products has continued to improve, the technological progress of the industry has accelerated, and the number of brand-scale enterprises has continued to increase. Varieties of materials and new structures are constantly emerging, advanced system design concepts are emerging, the functionality of products is more obvious, and the application fields have been further expanded.
Generally, it will not leak anymore and its reliability is extremely high. However, this is not to say that PPR water pipes are non-defective water pipes. They have high temperature resistance and pressure resistance slightly, and the long-term working temperature cannot exceed 70 ° C. The length of each segment is limited and cannot be bent. If the pipeline is laid a long distance or at a corner in many cases, many joints will be used in construction; pipes are cheap but fittings are relatively expensive. In terms of comprehensive performance, PPR pipe is a pipe with high cost performance, so it has become the first choice for home
The PPR tubes on the market are mainly in the following colors, white, gray, green and curry. Why is there such a difference? It is mainly caused by the addition of different color masterbatches. It is generally recommended to buy white PPR tubes, because very few PPR pipe machine manufacturers use recycled materials to produce PPR tubes, and add color masterbatch to cover the defects caused by impure raw materials.
Generally, in the hydropower transformation, the original water pipes will be replaced. Home improvement companies and businesses recommend that all decorators use hot water pipes when installing PPR pipes. Even where cold water flows, hot water pipes are also used. Their statement is that because the technical parameters of hot water pipes are higher than cold water pipes, and the prices are not much different, hot water pipes are used for waterway reconstruction.
