When it comes to the plastic shell of lithium battery must be ABS plastic material, ultrasonic welding machine welding ABS is definitely a suitable and strong process, not only can ensure the bonding accuracy and water tightness requirements are completely free of problems. Therefore, the surrounding lithium battery industry, including Chaowei, has placed rows and rows of ultrasonics in the factory, and any screws and glues are thrown far away, so they have no room to play.

Generally speaking, the volume is large and the depth is deep. In the design of the plastic shell of the lithium battery, the wall thickness of the main plastic is too thin and too deep, the structure is deformed and the positioning is poor. Lithium battery plastic casing generally adopts a convex groove structure, and the welding requirements for positioning and sealing can be considered. For larger submissions, a 15khz 4200W ultrasonic welder is recommended.

The new generation of ultrasonic welding equipment developed for lithium battery plastic shell products has the advantages of high qualification rate, firm welding, beautiful appearance, stable performance and low welding noise. Thereby greatly improving the production efficiency. Ultrasonic plastic welding machine adopts electronic program control, high degree of automation, convenient operation, built-in electronic protection circuit, safe use, stable and reliable work. It also has the characteristics of high power and high efficiency.

When designing an ultrasonic welding tool for lithium batteries, it is necessary to consider the upper mold to make the electrode part empty, which is the key point of the ultrasonic mold, and the power of at least 2600 welding machine.