Title:
【発明の名称】クラフト紙の製造方法
Document Type and Number:
Japanese Patent JP2519881
Kind Code:
B2
Abstract:
A process for manufacturing of kraft paper, especially kraft sack paper, on a multi-wire machine in which the web is dried by a combined cylinder drying and free drying and is optionally creped or micro-creped and optionally also glazed. By forming the web into two or more layers which are couched together in the wire part of the machine and subsequent shrinkage in order to obtain a stretch at break of at least 2.5% in the machine direction and of at least 5% in the cross direction, improved strength properties are provided.
Inventors:
NIRUSU RANDOKUISUTO
SUEN SUPANGENBERUI
TORUSUTEN NYORUNBERUI
BENGUTO NORUDEIN
SUEN SUPANGENBERUI
TORUSUTEN NYORUNBERUI
BENGUTO NORUDEIN
Application Number:
JP5929284A
Publication Date:
July 31, 1996
Filing Date:
March 27, 1984
Export Citation:
Assignee:
KOTSUSHUNESU AB
International Classes:
B31F1/12; D21F1/00; D21F5/00; D21F11/12; D21F11/00; D21F11/04; D21H27/00; (IPC1-7): D21F11/00; B31F1/12; D21H27/10
Domestic Patent References:
| JP53140677U | ||||
| JP3815958B1 |
Attorney, Agent or Firm:
Shigee Nomura (1 outside)