Method and apparatus for calendering a web

Details Method and apparatus for calendering a web Method and apparatus for calendering a web

B - Operations, Transporting

30

B

92/4

B30B 3/04 (2006.01) D21F 7/06 (2006.01) D21G 1/00 (2006.01)

Patent

CA 1224352

METHOD AND APPARATUS FOR CALENDERING A WEB ABSTRACT OF THE DISCLOSURE The invention comprises a method and apparatus for accurately calendering a web of material, such as paper. Zone control rolls of variable goemet- ric profile are provided for a super calender at the top and bottom nips. The upper zone control roll has its geometric profile along the nip altered as a function of web caliper. The bottom zone control roll has its geometric profile altered as a function of temperature measured at the bottom compliant roll of the super calender.

455265

Affiliated with

Also associated with

Rating

Method and apparatus for calendering 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 Method and apparatus for calendering a web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for calendering a web will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1324186