The main production of roller is to include the initial roll, the initial static balance, and will include the shaft head interference assembly welding, fine turning and fine dynamic balance and other processes. If the shape tolerance such as roundness, cylindricity and straightness are required to be less than 0.2mm, this time will also go to the cylindrical grinding machine or roller grinding machine grinding. For surface hardness requirements, it is necessary to increase the heat treatment process.

After forming the roller, because of the need to meet the rust and corrosion prevention of the equipment and its wear resistance and support, the surface treatment or coating such as paint, galvanized, TEFLON coating, rubber coating, chromium plating, ceramic coating and oxidation and other processes to increase its wear resistance.

If classified according to size, this time also includes large such as papermaking machinery will have to use roller (also can be directly on the length of up to 10 meters, also will be more than 1500 mm in diameter), such as automatic assembly line with small pinto roller belt conveyor used above (generally within 1 meter length, diameter, volume, also is in less than 159 mm).

According to the function, and at this point, this time, that is, will have to ensure that the transmission accuracy of the upper roller, such as digital laser printers, after, that is, there will be a function of filter, including the calender rollers on the papermaking machine, and at this point, also will support for the dimension accuracy is not high with roller, roller with heat exchange requirements, heavy filter also has the function of roller, etc.

, such as the above, this time also is to pay attention to the roller in the actual processing and use of time, because of various aspects, processing way also can have very different, when to use more different, so, we in the design, processing and use of roller and other aspects are comprehensively considering various factors.