The Sub Gate is the sole gate in plastic injection mold that is automatically trimmed. Pins that eject the components are needed in this type of gate. It is commonly used by plastic manufacturers and has numerous variations like the tunnel gate or banana gate when it comes to injection molded plastic.
Plasma cutting performed by an industrial robot. Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma. Typical materials cut by this process include steel, aluminum, brass and copper though other conductive metals may be cut as well. Plasma cutting is often used in fabrication and welding shops, automotive repair and restoration, industrial construction, salvage and scrapping operations.
Plasma cutters allow you to cut through metal cleanly without warping the area around the edge. The technology uses a plasma torch that combines a gas, or compressed air, and an electrical arc. The torch burns bright like an arc welder, so you will need welding helmets or the equivalent when working with these cutters. Sears carries a wide range of products for both professional and household needs.