In recent years, the important technological means of ultrasonic welding has rapidly attracted the attention of chemical production enterprises. Many chemical manufacturing enterprises are investing costs and resources to introduce large-scale ultrasonic processing and welding special equipment. For various types of plastic products or other products, if the production and processing enterprises choose the ultrasonic method for processing and welding treatment, it means that a large proportion of the welding treatment cost can be saved, and at the same time, it can ensure that the high strength of finished welding products and weld quality standards can be achieved. In this process, technicians must control and adjust the welding head pressure in real time, in order to effectively avoid the hidden dangers of welding product safety and quality caused by out of control of welding head pressure, and maximize the product welding quality control effect by combining the ultrasonic wel…