Process for operating a press section for forming a web

Details Process for operating a press section for forming a web Process for operating a press section for forming a web

1997-12-19

2000-09-19

Chin, Peter

Paper making and fiber liberation

Processes and products

With measuring, inspecting and/or testing

162205, 162DIG6, D21F 306

Patent

active

061206458

ABSTRACT:
A process for operating a press section for producing a fibrous material web, with a nip that is elongated in the direction of web travel that includes an inlet zone, a main pressing zone, and an outlet zone, and where a pressure gradient of pressure p exerted in the main pressing zone of the nip is selected as a function of whether the fibrous material web entering in the nip has an average or high dry matter content, on the one hand, or a low dry matter content, on the other hand.

REFERENCES:
patent: 4576682 (1986-03-01), Laapotti
patent: 4889048 (1989-12-01), Miller
patent: 4973384 (1990-11-01), Crouse et al.
patent: 5047122 (1991-09-01), Crouse et al.
patent: 5167768 (1992-12-01), Cronin et al.

Affiliated with

Also associated with

Rating

Process for operating a press section for forming a web does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for operating a press section for forming a web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for operating a press section for forming a web will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1068665