What is the appropriate joining method for polyethylene pipes?

The appropriate joining method for polyethylene pipes is heat fusion. This technique involves the application of heat to the pipe ends, which are then pressed together to create a strong, seamless joint. Heat fusion is particularly effective for polyethylene because it ensures that the molecular structure of the material is joined together, promoting excellent durability and leak resistance.

Using heat fusion capitalizes on the unique properties of polyethylene, as it allows for expansion and contraction without compromising the integrity of the connection. This makes it suitable for various applications, including water supply and gas distribution systems, where reliable joints are essential for preventing leaks.

Other methods, such as screwed or welded joints, are not typically utilized for polyethylene pipes due to their inability to provide the same level of strength and leak-proof qualities. Taped joints may offer a temporary solution but do not achieve the same permanent and robust connection that heat fusion does, making it less reliable for long-term applications. Thus, heat fusion stands out as the preferred and most effective joining method for polyethylene pipes.