独具优势的激光焊接工艺（Laser welding technology with unique advantages）.docVIP

独具优势的激光焊接工艺（Laser welding technology with unique advantages） Laser welding technology with unique advantages Whether in the past or now, most plastic products need to be packaged after they are assembled. Plastic connections, as a specialized industrial technology, have so far been more than half a century old. Initially, screws and adhesives were widely used, but these processes were complex and time consuming. With the continuous development of injection molding technology and the wider use of plastics in the automotive industry, the economically feasible and reliable connection process has been further developed. Plastic welding technology is born in this environment. Faced with the increasing pressure of fixed costs, plastic welding technology has been widely used in the automotive industry and other industries because of its great potential to reduce costs. Innovative connection process At present, all kinds of welding processes have been well known. The earliest plastic welding process was hot plate welding, and then ultrasonic and vibration welding methods were produced, while laser welding technology is the latest development. So far, including friction welding (welding vibration and rotary welding) and bonding technology of ultrasonic welding, welding, welding, high frequency microwave hot plate welding and laser transmission welding, is widely used in the world. At the same time, various processes are competing for the market. Each of the different welding methods has its own advantages and disadvantages, and the process used mainly depends on the characteristics of the material, the specific application and the different requirements of the welding results. Such as hot plate welding, welding plastic components to contact the hot plate, obviously for those that are easy to adhere to the heating plate of plastic types, the process is not appropriate. The vibration welding welding are only applicable to planar devices, but by the relative motion between the