Many aspects of life will be applied to plastic products, but some plastic products due to the injection process has many factors, a large part of the complex shape of plastic products can not be a one-time injection molding.  Adhesives are needed in the manufacturing process, and the plastic adhesives and thermal adhesives that have been followed for many years are very backward compared with the current needs of people. They are not only inefficient, but also toxic to a certain extent, which is easy to cause environmental pollution and labor protection and other problems.  The traditional technology is not suitable for the development of modern plastic industry, as a new plastic processing technology of ultrasonic plastic welding machine because of its high efficiency, high quality, beautiful, energy saving and other advantages and gradually began to be used by many industries.  When welding plastic products, ultra-ultrasonic plastic welding machine does not add adhesive, filler and solvent, does not consume a lot of heat, has the advantages of simple operation, fast welding speed, high welding strength, high production efficiency.  Therefore, ultrasonic welding technology is more and more widely used.  Ultrasonic technology has been widely used in clothing, food, housing and manufacturing industries.  Technology ultrasonic plastic welding machine is very good and wide future, in the modern manufacturing technology is developing rapidly, all kinds of arts and crafts, plastic in everyone life daily life of all walks of life, and can be widely used in medical, aviation, ships, automobiles, telecommunications, printing consumables, electrical appliances, packaging, toys, stationery, electronics, textile and other industries.