The welding head vibrating with ultrasonic ultra-high frequency under moderate pressure makes the joint surface of the two plastics generate frictional heat and melt and join instantly. The welding strength is comparable to that of the main body. With a suitable workpiece and reasonable interface design, water tightness can be achieved. And airtight, and eliminate the inconvenience caused by the use of auxiliary materials, to achieve efficient and clean welding.
It can be used for cutting and sealing chemical fiber fabrics.
Advantages of ultrasonic plastic welding: fast welding speed, high welding strength, and good sealing; replacing traditional welding/bonding process, low cost, clean and pollution-free and will not damage the workpiece; stable welding process, all welding parameters can be passed through the software system Tracking and monitoring are carried out, and once a fault is found, it is easy to troubleshoot and maintain.
Advantages of ultrasonic metal welding: the welding material does not melt and does not have fragile mental characteristics. Good electrical conductivity after soldering and very low or near zero resistivity. Low requirements for welding metal surfaces, can be welded by oxidation or electroplating. Soldering time is short, without any flux, gas, solder. Welding without sparks, environmental protection, and safety.
The industries where ultrasonic welding technology is applied mainly include the automobile industry, the home appliance industry, the toy industry, and the electronics industry. In the automotive industry, ultrasonics can be controlled by computer programs to weld large and irregular workpieces such as bumpers, front and rear doors, lamps, brake lights, etc. With the development of high-grade roads, more and more reflectors are using ultrasonic welding. In the home appliance industry, it can be used for fluorescent lampshades, steam ironing doors, TV casings, transparent panels of radios, power rectifiers, TV casing screw fixings, washing machine dehydration tanks, and other home appliances that need to be sealed, firm and beautiful. In the toy industry, due to the use of ultrasonic technology to make products clean, efficient, and firm, the use of screws, adhesives, glues, or other auxiliary materials is eliminated, which reduces production costs and greatly enhances the competitiveness of enterprises in the market. In electronics, the use of automated solution design enables users to achieve large-scale production while ensuring product quality requirements. In a word, ultrasonic welding technology is a very useful technology with a wide range of application prospects.