纸塑复合中封制袋机组由8种型式机台组成。该机组以PP(PE)塑编淋膜布或三合一纸塑编织布和纸袋纸为基材，经放送、印刷、衬纸、粘胶(打孔)、成筒、粘边、切袋、输送、叠纸、计数在一个工艺流程中连续完成；可生产折边、不折边、平口或自封阀口的中封复合袋、纸塑组合袋及塑编圆筒袋，是包装水泥、化工原料、肥料、粮食等颗粒、粉状物料的理想设备。
Paper-plastic composite bag making machine is composed of 8 types of machines. This unit takes PP (PE) plastic woven film cloth or three-in-one paper-plastic woven cloth and paper bag paper as the base material, and is continuously completed in one process through delivery, printing, paper lining, viscose (punching), cylinder forming, edge sticking, bag cutting, conveying, paper folding and counting; it can produce folding, non-folding, flat or self-sealing compound bags, paper and plastic. Combination bags and plastic woven cylinder bags are ideal equipment for packing granular and powdery materials such as cement, chemical raw materials, fertilizers and grain.