Winding way of raw material web, and paper, or paperboard, winder for raw materials web paper, paperboard or

摘要

The present invention relates to a method of paper, or paperboard, is wound on the winder on the drum 2 the material web. Is formed (11A, 11B) across the winding core (10), and both ends winding core in the process, are arranged opposite to each other (10) is cut cut it deviates from the vertical cutting line ( 12U, the 12N), and coupled to that same axis of rotation during winding. The present invention, paper, or paperboard, for winding the drum winder 2 on the web, also relates to a winder of the material for the web, winder winds slit component webs. In winder, winding two cores are arranged opposite to each other end-to-end is cut cut it deviates from the vertical cutting line and is formed (11A, 11B) across the winding core (10) ( 12U, the 12N), and coupled to each other over the winding time. The invention also relates to a method for manufacturing the winding core and the winding core for a winder.