PÖTSCH, ERNST,POSCH, KARL-HEINZ,BIERBAUER, HERMANN,STEINLECHNER, ERIK
申请号:
PL13004884
公开号:
PL2740448T3
申请日:
2013.10.10
申请国别(地区):
PL
年份:
2018
代理人:
摘要:
The method involves tapering a summit (12) of a cylindrical absorbent body (10) in a direction of an axial end of the absorbent body. A recess (20) is extended in a direction of opposite axial end of the absorbent body and is arranged in an apex region. A material web from absorbent material is wound on a roller in radial and/or axial direction under formation of the recess. A front face of the roller is vertically covered with a liquid-permeable covering material before completely pressing the web winding.