Method for wrapping a sheet of material and roll cutting device

摘要

The roll winding apparatus (1) has a winding core, particularly a winding tube (10), which is applied to a winding roll (3), where a winding hardness generating element (15) is provided which is free from contact of a winding roller (9). The winding hardness generating element is arranged just before the winding roll. An independent claim is also included for a method for winding a material web, particularly a paper or board web.