概述我国挤出模随着塑料门窗行业发展的历程 ,分析与进口先进挤出模的差距。提出挤出模专业生产应与大型型材生产企业共同努力 ,加强理论和实验研究 ,进一步提高国产挤出模水平 ,促进我国塑料异型材门窗行业更加健康地发展 Overview of China’s extrusion die with plastic doors and windows industry development process, analysis and import of advanced extrusion die gap. It is suggested that professional production of extrusion dies should work together with large profile production enterprises to strengthen theoretical and experimental research, further raise the level of domestic extrusion dies and promote the more healthy development of plastic profiled windows and doors industry in China