The core feature of the multi-layer co-extrusion pipe equipment lies in its multi-layer co-extrusion technology. This technology enables the simultaneous extrusion of different materials or plastic layers of different colors. Through inter-layer bonding, it can achieve performance or appearance effects that cannot be achieved by a single extrusion. The five-layer structure can be designed with the inner layer as an antibacterial material, the middle layer as an reinforcing material, and the outer layer as a wear-resistant material, thereby significantly enhancing the comprehensive performance of the pipe.

From a technical perspective, the five-layer co-extrusion pipe material equipment uses five independent screw-tube systems to melt and plasticize different plastic raw materials separately, then merge them in the mold and extrude them through a co-extrusion die to form multi-layer structure products. This process places extremely high demands on the precision control, temperature management, and screw design of the equipment.