摘要:
System and method for influencing and/or monitoring a press pressure profile along at least one of a web running direction and a transverse direction in an extended press nip used for treating a material web. The system includes a measuring device for measuring the press pressure profile, a profiling arrangement which participates in producing the press pressure profile, and a data storage device for storing data related to the profiling arrangement. The method includes storing, in a data storage device, data relating to a profiling arrangement which participates in producing the press pressure profile, retrieving the data and acting on the profiling arrangement based on the data. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要:
Pressing arrangement for treating a fibrous material web that includes opposing surface and shoe press roll including non-rotationally mounted carrier, flexible pressing jacket arranged to circulate around carrier, and at least one press shoe supported on carrier. The at least one press shoe is arranged to press flexible pressing jacket against opposing surface. Shoe press roll and opposing surface are arranged to form press nip elongated in jacket travel direction, and the at least one press shoe includes outlet arranged to extend beyond, in jacket travel direction, an end of press nip. The at least one press shoe is arranged to press pressing jacket against opposing surface such that, in a region of press nip, pressing jacket is moved radially outside of a circular path formed by pressing jacket in an unstressed state, and pressing jacket is arranged to rest against a free end of outlet.