SURVEY OF ADDITIVES FOR PAPERS CONTAINING MECHANICAL PULP

Citation
G. Boucher et Ii. Pikulik, SURVEY OF ADDITIVES FOR PAPERS CONTAINING MECHANICAL PULP, Pulp & paper Canada, 95(7), 1994, pp. 41-43
Citations number
NO
Categorie Soggetti
Materials Science, Paper & Wood
Journal title
ISSN journal
03164004
Volume
95
Issue
7
Year of publication
1994
Pages
41 - 43
Database
ISI
SICI code
0316-4004(1994)95:7<41:SOAFPC>2.0.ZU;2-E
Abstract
A survey of additives used in the production of newsprint and groundwo od specialties was conducted with the participation of 19 Canadian mil ls which operate 42 paper machines. The most common type of additives were brightening agents (24 machines) followed by retention aids (17), clay fillers (9), pitch dispersants (4) and cationic starch (2). No a dditives were used on 17 machines. The positive and negative effects o f additives are discussed.