The ultrasonic energy is transmitted to the welding area through the upper weldment. Due to the large acoustic resistance at the welding area, that is, the interface between the two welds, some low temperatures will occur. In addition, due to the poor thermal conductivity of plastics, they could not be distributed in time for a while and gathered in the welding area, causing the contact surfaces of the two plastics to melt rapidly. After a certain amount of pressure was applied, they blended together. When the ultrasound stops, let the pressure continue, and hold the pressure for a little time to make it condense and shape, thus forming a solid molecular chain, reaching the purpose of welding, and the welding strength can be close to the strength of the raw material. In the past 20 years, with the rapid development of digitization, automation, computer, and mechanical design technology, at the same time ultrasonic technology is widely used in various industries, artificial rest costs and safety considerations in many aspects, people's demand for automated ultrasonic equipment is increasing. . Ultrasonic automation technology is mainly used in the fields of stitching, welding, trimming, etc. The secondary industries include welding of plastic parts, non-woven products, welding of auto parts, medical products, gifts and other industries. Due to the needs of various industries, various non-standard automated ultrasonic equipment also needs to be developed and used, which requires the integrated use of ultrasonic technology and automation technology. Tailor-made for you, ultrasonic automatic welding, seam cutting equipment is the main theme.