Compared with all-aluminum hoses, aluminum foil composite hoses have many advantages: they are 20% to 30% lighter than all-aluminum hoses of the same specification, and the amount of aluminum used per unit product is reduced by 80%, making the packaging significantly lighter.
The pipe making process is simple, suitable for high-speed and continuous production, with low energy consumption, low cost and high production efficiency. The all-aluminum toothpaste tube needs to be punched from a 4-5mm aluminum plate into discs, deburred, intermediate annealed, surface oiled, and round tube punched by reverse extrusion. The efficiency is low, the cost is high, and the production process The environmental load caused is relatively large. Composite hoses, on the other hand, only use one pipe-making equipment to complete the pipe-making operation in one go. Aluminum-plastic composite hose materials are compounded using a co-extrusion process without the need for adhesives. It is a clean production process.
