| 摘要 |
<p>A method and apparatus provide for continuous automatic cutting of a web of material wherein the web has a web anomaly that prevents the web from lying flat and straight. The web anomalies include when a web has a non-zero Gaussian curvature and/or when the web or roll of material follows an arc when the roll is unrolled onto a flat surface. These web anomalies may be justified through use of computer controlled cutters that correct the motion trajectory of the cutter relative to the web and also by means of distortions to the support surface upon which the cutting of the web is to occur.</p> |
