If we only observe the degree of stability of the hardware (mold fixture), and ignore the integrated ultrasonic operation method, it will inevitably produce the consequences of ruining the problem or misjudging. Therefore, we must first emphasize that the operation method of ultrasonic welding is Conducting sound waves, turning into vibration and friction into heat energy and welding. At this time, the degree of stability of the mold fixture, the height of the product section, the thickness, depth, and the texture of the material must not be 100% able to withstand the same pressure.

On the other hand, the energy output by the upper mold has an error value for each point, and the energy emitted by the entire surface is not the same. On the whole, there is bound to be a difference in the degree of product welding line welding. Therefore, it must be corrected. How to correct it is to rely on the horizontal screw of the welding machine itself, or stick a thinner tape or aluminum foil to solve it.