Continuous controlled drainage

Details Continuous controlled drainage Continuous controlled drainage

D - Textiles, Paper

21

F

D21F 9/02 (2006.01) D21F 1/00 (2006.01) D21F 1/52 (2006.01)

Patent

CA 2057932

A process and apparatus for improving paper formation on an open surface paper making machine is described. By the use of both a path for the forming fabric which introduces a controlled level of agitation into the stock, and a low level of vacuum in a suction box extending continuously for the forming section, improvements both in paper quality, such as improved wire mark, and in machine operation, such as an improved first pass retention, are obtained.

Affiliated with

Also associated with

Rating

Continuous controlled drainage does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Continuous controlled drainage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous controlled drainage will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1859233