| 摘要 |
<p>1. Process for the winding-up of several slit strips (11), produced by longitudinally dividing material in strip form, onto a common mandrel (5), in which the material in strip form has a thickness deviation over its width, characterized in that a) the split strips (11) are simultaneously wound up into a composite roll (7) having a deformable insert (12) in strip form extending over the width of all adjacently running slit strips (11), b) the thickness of the insert (12) is greater than the thickness deviation over the width of the material in strip form, and c) during winding-up of the slit strips (11), by exertion of force on the respectively uppermost winding layer of the slit strips (11) and/or the insert (12) in radial direction of the composite roll (7), the thicker slit strips (11) are pressed more strongly into the insert (12) than the thinner strips and, by corresponding deformation of the insert (12), the slit strips (11) are wound up into a composite roll (7) having a cylindrical enveloping surface.</p> |
