Face mask making mechine

Face mask making mechine The mask automatic spot welding machine requires only one person to manually operate, place the mask sheet under the ultrasonic wave, and the machine automatically outputs the ear strap to weld one side of the mask sheet, and then automatically rotates to weld the other side to complete the mask. The cylinder is welded firmly, the welding time is adjustable, the built-in time relay, the air pressure is adjustable, the current adjustment is moderate, there is no noise, and the operation is extremely simple. Semi-automatic mask spot welding machine, welding mask ear straps, simple operation, small size, easy transportation, beautiful and firm welding, the source manufacturer, the quality is trustworthy. Application range of semi-auto mask spot welding machine: Semi-automatic mask ear band spot welding machine is mainly used for the welding of disposable non-woven fabric/mask/two-end rubber band, non-woven hand strap spot welding, artificial leather LOGO printing, Velcro welding, disposable medical supplies, and medical industry/electronic telecommunications /Printing supplies/Household appliances/Auto parts/Household supplies/Office stationery/Non-woven fabrics/Packaging industry/Cleaning industry. Principle and introduction of semi-automatic mask spot welding machine: ​​The welding principle of ultrasonic mask spot welding machine is to convert 50/60 Hz current into 15, 20, 30 or 40 kHz electric energy through an ultrasonic generator. The converted high-frequency electric energy is again converted into mechanical motion of the same frequency through the transducer, and then the mechanical motion is transmitted to the welding head through a set of amplitude modulator devices that can change the amplitude. The welding head transfers the received vibration energy to the joint of the workpiece to be welded. In this area, the vibration energy is converted into heat energy through friction to melt the plastic. After the vibration stops, the short pressure maintained on the workpiece causes the two weldments to solidify into one body in a molecular link. Generally, the welding time is less than 1 second, and the obtained welding strength is comparable to that of the main body. Ultrasound can be used not only to weld hard thermoplastics, but also to process fabrics and films. The main components of an ultrasonic welding system include ultrasonic generator, transducer/amplitude modulator/welding head triple group, mold and frame.​