| 摘要 |
<p>According to the method, the nominal number of sheets (No) related to the definite reams (R), which are to be formed, is introduced into a machine for selection of the reams (1). The machine (1) acquires data necessary to determine a reference weight (Po) and a selection height (Ho). A subsequent check of the weight (PR) of the selected ream (R1) allows to correct lacks or surpluses by adding or removing sheets. The check of the weight (PR) of the ream (R1) can be associated with, or otherwise, substituted by, counting the sheets of the selected ream (R1) by optic detecting marks (8) made on the side of a pile (2), from which the reams (R1) are withdrawn. The marks (8) extend on, and are separated by, a predetermined numbers of sheets, which allow the counting when they are introduced into the machine (1).</p> |
