Analysis of the role and use of PPR pipes and PVC pipes: Usually, PVC pipes can be used as pipelines for drinking water, wastewater, etc., and can also transport chemicals, heating or cooling liquids, etc., and food, mud, and even gas. It can be transported through PVC water pipes, and it can be said that the functions are relatively complete. The PPR water pipe is usually used for the transmission pipeline of the water circuit. Because of the hot melt process, the PPR water pipe has good sealing performance and is more often used for the transportation of water resources. In addition, PPR water pipes are resistant to both cold and heat, so they can be used as hot and cold water pipes. Scope and effect of PPR pipe and PVC pipe: the scope of application of PVC water pipe and PPR water pipe and their respective use effects. Just like the water pipe function mentioned above, PVC water pipes can transport more items, including daily water, waste water, chemicals, etc., so they can be used in daily life, laboratories, medical operations, and even gas transportation. The PPR water pipe has better sealing performance, so it is more used for the transportation of water for home decoration, especially the transportation of cold and hot water pipes in kitchen and bathroom decoration. It has good thermal insulation performance and has a certain compressive strength.
Appearance comparison between PPR pipe and PVC pipe: In general, PVC water pipes appear white. If different materials are added for functional requirements, PVC water pipes will appear corresponding colors, but they are still dominated by white. The difference is that the color of PPR water pipes is not dominated by white, usually gray particles, and most of the time there will be transparent particles, which can be presented by adding different colors of masterbatch to show different colors. In addition, the colors of PPR water pipes used as hot and cold water pipes are not the same. Usually, there are blue marking lines on the cold water pipes and red marking lines on the hot water pipes. Analysis of the installation method of PPR pipe and PVC pipe: PVC water pipes can be connected and installed by three methods, such as sealing rubber ring, bonding and flange connection. That is, the union, when the metal pipe is connected with the plastic expansion pipe, the flange connection method will be used. The installation and connection of PPR water pipes are mainly through concealed pipes, which can prevent the pipes buried deep in the ground, walls or ceilings from expanding and damaging the materials.
