| 摘要 |
<p>#CMT# #/CMT# The web treatment device (1) has a contact zone (3) which is formed by a treatment element (4) and a flexible sheath (5). Two longitudinal sealings (8,9) are designed to act on an area in an inner side of the sheath. The treatment element is particularly a heated roller. The sheath is formed in a concave manner in the contact zone between the longitudinal sealings. #CMT#USE : #/CMT# Web treatment device for smoothing a fibrous web, particularly a paper or cardboard web. #CMT#ADVANTAGE : #/CMT# The treatment element is particularly a heated roller, where the sheath is formed in a concave manner in the contact zone between the longitudinal sealings, and hence ensures improving the operational efficiency of the web treatment device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic partial sectional view of a web treatment device. 1 : Web treatment device 3 : Contact zone 4 : Treatment element 5 : Flexible sheath 8,9 : Longitudinal sealings.</p> |
