The hot air banner welding machine adopts high quality heater, and the service life of the heater can reach 3-4 years; In addition, it uses AC motor, which has stronger wind force and longer service life The temperature fluctuates by ± 1 ℃. The temperature can reach 700 ℃. You can adjust the temperature and speed according to the thickness of the banner. The sensor can always monitor the temperature of the outlet to maintain a constant temperature The machine adopts digital constant temperature technology and industrial temperature control board. Automatic power regulation makes the temperature more constant and fluctuates within 1 degree. This function makes the welding result more secure With positioning line, it can be spliced more accurately. The retractable handrail is installed, and the hot air banner welding machine can walk automatically. At the same time, it has an automatic sleep function. Even if you forget to turn it off, it will automatically enter the sleep energy-saving state The welding thickness is 0.2-1mm and the welding width is 2-4cm. The automatic welding machine can weld advertising ink-jet cloth, ink-jet cloth, light box cloth, thick PVC cloth, mesh cloth, waterproof cloth and other PVC, PE, DHPE, LDPE, EVA, Pp plastic materials