Welding, also known as fusion welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. Nowadays, welding technology is widely used in machining. There are many energy sources for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasonic. In addition to factory use, welding can also be performed in a variety of environments, such as field, underwater and space. Generally, the process of slitter machine must use the technology of welding,especially the frame.
Post time: Dec-28-2021