Ligne de film soufflé par co-extrusion à 3 couches : fonctionnement, processus et applications
Quick Answer: A 3-layer co-extruded blown film line produces multilayer plastic film by melting compatible polymer materials in separate extrusion units and combining their melts through a three-layer die. The film bubble is then formed, cooled, collapsed, and wound. This technology enables manufacturers to allocate specific functions to the A, B, and C layers, such …







