Features of melt-flow type drip irrigation tape making machine 1. The main motor, shaping wheel, knife wheel and hot sealing wheel adopt frequency conversion control, which has characteristics of easy adjustment, reliable running, steady work and low energy consumption. 2. Screw of extruder adopts special design, which makes raw materials plasticized well and the line works steadily. 3. The control of heating temperature of extruder and mold adopt temperature-automatic control system, which has characteristics of high accuracy of control and obvious effect of energy saving. 4. Shaping wheel, knife wheel and hot sealing wheel adopt toothed gearing which has characteristics of high accuracy of transmission and accurate location of dripper and hot sealing line. 5. The location of knife wheel and hot sealing wheel can be adjusted front and back on line flexibly to make sure the correct location of dripper and hot sealing line. 6. Creasing device adopts special hardwearing aldary, which has long service life. 7. Hot sealing wheel adopts temperature-automatic-control system to make sure average and steady temperature. 8. Winding machine adopts torque motor, which overcomes tension-blemish effectively. And winding machine is also equipped with meter-counter and can alarm and stop automatically. Application range of melt-flow type drip irrigation tape: this kind of drip irrigation tape is widely used in various kinds of Water-saving fields such as agricultural water saving and greenhouse and so on. The functions of melt-flow type drip irrigation tape??1. Melt-flow type drip irrigation tape has turbulent state and pressure compensation. 2. The labyrinth path is vacuum shaped. The dripper is shaped by knife. The water outlet of dripper will shut automatically when no irrigation which prevents outlet from block. And flow rate of water is even.