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：CA2764217C

公开(公告)日：2018-07-10

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 cut-ting 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：EP2443279A4

公开(公告)日：2017-01-25

申请号：EP10789053

申请日：2010-06-17

Applicant: STORA ENSO OYJ

Inventor： EKMAN KALLE ,  ESKOLA HEINI ,  KORPELA ANTTI

IPC: D21B1/06 ,  D21C9/00 ,  D21D1/20 ,  D21H11/16

CPC classification number: D21B1/021 ,  D21B1/068 ,  D21C9/007 ,  D21D1/20 ,  D21H11/16