subject: On The Eight [print this page] For commercial, semi-commercial 8-color rotary offset printing paper road situation generally longer be made to wear special paper roll holder, the use of paper through the end of paper tube core. Specifically: the paper and the second frame on the secondary tension between the printing unit, printing unit and printed by the function of each part after, until the folding parts of triangles Department piercing, and then in the second tension roller Department and the piercing parts of the upper paper roll phase. This approach can be used on paper, off paper, followed by paper and paper work wear. By the Harris - Heidelberg V30 8-color rotary offset printing semi-commercial use of measurement, a section of paper can be 30 meters.