Title:
【発明の名称】3次元パターンを有する紙の製造方法
Document Type and Number:
Japanese Patent JP2002526685
Kind Code:
A
Abstract:
Method of producing paper having a three-dimensional pattern of alternating raised and recessed portions which is given the paper in connection with impulse drying, at which the wet paper web is passed through at least one press nip (12) comprising a rotatable roll (13) which is heated and that the paper web when passing through the press nip is given a three-dimensional pattern either by means of a pattern wire (11) and/or by the fact that the heated roll (13) is provided with a three-dimensional pattern, and where the wet paper web (10) before entering said press nip (12) is given a basis weight variation in a non-random pattern.
Inventors:
Holmark, Holger
Rainer, Rennaruto
Bill Glenn, Thomas
Tondokal, Cave
Shoderberg, Mats
Jerefurt, Bent
Rainer, Rennaruto
Bill Glenn, Thomas
Tondokal, Cave
Shoderberg, Mats
Jerefurt, Bent
Application Number:
JP2000574769A
Publication Date:
August 20, 2002
Filing Date:
September 29, 1999
Export Citation:
Assignee:
SCA Hygene Products Arb
International Classes:
D21F3/00; D21F3/02; D21F5/00; D21F11/00; D21H11/08; D21F9/00; D21H21/20; (IPC1-7): D21F9/00; D21F3/00; D21F5/00; D21H11/08; D21H21/20
Attorney, Agent or Firm:
Mitsuo Adachi (2 outside)