Generally mask factory with a single point, easy to operate, a day can point about 4000.
The ear band mask spot welder uses ultrasonic method to weld the elastic band on both sides of the mask body to complete the finished ear band mask. Only one operator is required to place the masks on the conveyor fixtures. Other subsequent operations after completion of the finished product are automatically operated by the machine.
The output of this machine is higher than that of an ordinary belt Product alias: flat mask machine, automatic mask spot welder, ultrasonic mask machine, flat mask spot welder, disposable mask machine, non-woven mask machine, ear band mask machine, N95 mask machine, FFP2 mask machine, etc. Conveyor.
Extended Information
Working Principle
The process of spot welding is to turn on the cooling water; clean the surface of the weldment, assemble it accurately, and then feed it between the upper and lower electrodes, applying pressure to make a good contact; energize the electricity to make the contact surfaces of the two workpieces heated, locally melting, and forming the nucleus of fusion.
The pressure is maintained after the power is turned off, so that the molten core is cooled and solidified under pressure to form a welded joint; the pressure is removed and the workpiece is taken out. Welding current, electrode pressure, energizing time and electrode working surface size and other parameters of the spot welding process has a significant impact on the quality of welding.
Spot welding machine using positive and negative poles in the instantaneous short-circuit generated by the high temperature arc to melt the electrode between the welded material, to achieve the purpose of making them combined.
Spot welding machine structure is very simple, to put it bluntly is a high-power transformer, 220V AC power into low voltage, high current power supply, can be DC or AC. Welding transformer has its own characteristics, that is, the characteristics of a sharp drop in voltage.
The voltage drop in the electrode ignition, welding machine working voltage regulation, in addition to the primary 220/380 voltage conversion, the secondary coil also has a tap to change the voltage, while there is also a core to regulate the core, adjustable core.
Welding machine is generally a high-power transformer, the use of the principle of inductance made. Inductance in the connection and disconnection will produce a huge change in voltage, the use of positive and negative poles in the instantaneous short-circuit high-voltage arc to melt the solder on the electrode. To achieve the purpose of making them combined.
Baidu Encyclopedia-Spot Welder