Aluminum alloy lined plastic composite pipe connection method: Aluminum alloy lined plastic composite pipes are a new type of practical pipeline developed based on traditional plastic pipes. They combine the physical and chemical advantages of both metal and plastic materials, ensuring excellent sanitary performance and pressure resistance, while also featuring significant characteristics such as frost prevention and thermal insulation, noise reduction, corrosion resistance, earthquake resistance, light weight and rigidity, and a maintenance-free lifetime of fifty years. The exposed sections of plastic pipes can deform when heated, making it impossible to maintain a level horizontal and vertical alignment, and they cannot block ultraviolet radiation and oxygen from corroding the pipeline and related metal components, such as radiators, significantly shortening their lifespan. Therefore, they cannot meet the requirement of being used for fifty years under specified pressure and temperature ranges, which is why the Runshuo brand aluminum alloy lined plastic composite pipe has emerged. Aluminum alloy lined plastic composite pipes generally adopt hot-melt connection, which is convenient, simple, safe, and secure. Currently, there are no other methods available. The Runshuo brand aluminum alloy lined plastic composite pipe comes with matching stripping tools. Using the pipe end ruler and stripping length parameters, cut the outer pipe in the radial direction, ensuring the depth does not damage the outer wall of the plastic inner pipe. After the outer pipe is basically stripped, cut the outer pipe longitudinally along the indicated arrow direction. When using the aforementioned tools, gloves should be worn to avoid cuts from metal burrs. The cutting range needs to be strictly controlled within the color band. The stripping of the aluminum alloy lined plastic composite pipe should not be too long to prevent the exposure of the inner plastic pipe, which could compromise the rigidity of the protective sheath and the oxygen barrier properties. Warm reminder: During hot-melt installation, regardless of the tool used for stripping, it's essential to protect the aluminum alloy outer pipe, and the use of clamps is strictly prohibited to avoid leaving obvious scars on the outer pipe that would affect the overall appearance.