Welded belt, which is also known as bone belt, is actually a type of industrial belt that is supplied as an open coil, cut into different sizes, and its two ends are welded together using thermal methods. Thermal connection in the form of double-ended polymer welding of these belts is the reason why it is named as welded belt. From the point of view of industrial use, it should be said that the bone welding belt is connected to the pulleys as a power transmission belt تسمه انتقال نیرو and has the ability to be used as a conveyor belt in special conditions. Among the applications of welding belts on conveyors, we can mention tile and ceramic industries.
The main part of the body of the welding belt is made of elastomeric and flexible polymers such as polyurethane PU, which produces different profile shapes from trapezoidal to pentagonal and heptagonal shapes, which have sunken or raised edges in the shape of two are the sides of a triangle. In some cases, to increase the tensile strength of the welded belt تسمه جوشی, polyester fibers are also used in their core, in which case these bone welding belts are named threaded or non-threaded.