The machine had adopted the coating lamination technology by double dies. It can laminate by melted PP or PE on both two sides of the woven rollers. The machine can coat or laminate PP or PE with the colors printed films of CPP,BOPP or the Kraft papers to manufacture the laminating sacks with printed films, Kraft cement sacks or plastic paper laminating sacks and so on. The temperatures of laminating process can be controlled by the machine automatically. The lamination can be coating on one or two sides of the woven rollers as your ideas. Its quite easy to operating & maintenance of the machine. At present, the machine has held more than 80% shares on the domestic market of China.