公开(公告)号：CA2764217A1

公开(公告)日：2010-12-23

申请号：CA2764217

申请日：2010-06-17

Applicant: STORA ENSO OYJ

Inventor： EKMAN KALLE ,  ESKOLA HEINI ,  KORPELA ANTTI

IPC: D21B1/06 ,  D21D1/34 ,  D21H11/16

Abstract: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25 % so that the average fiber length of the basic pulp is decreased by more than 25 % and the SR number of the cut pulp is at most 20 % higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.

公开(公告)号：FI20095697A

公开(公告)日：2010-12-19

申请号：FI20095697

申请日：2009-06-18

Applicant: STORA ENSO OYJ

Inventor： VASANKARI HEINI ,  EKMAN KALLE ,  KORPELA ANTTI

IPC: D21H11/16 ,  D21B1/06 ,  D21B1/14 ,  D21D1/20

Abstract: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.