A summary of recent pilot machine and commercial machine trials comparing a new microparticle retention system with existing microparticle technologies

被引：1

作者：

Johnson, Gray ^{[1
]}

Gerli, Alessandra ^{[1
]}

机构：

[1] Ondeo Nalco Pacific, 2 International Business Park, Strategy Tower 2, 609930 Singapore, Singapore

来源：

Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry | 2002年 / 34卷 / 05期

关键词：

Drainage - Mechanical permeability - Paper products - Porosimeters;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The benefits of high performance retention systems have been long recognized by the paper maker. The inter-relation between chemical retention and drainage and their effect on paper production efficiency and paper quality is significant. The subject of this paper is a summary of recent studies comparing three microparticle programs made under highly controlled pilot and commercial paper machine conditions. The results presented in this paper suggest that, in addition to improvements in machine operation, the retention, drainage and formation program can have a marked influence on the paper quality. Improvement of the topographical characteristics of the base paper was observed when the microparticle was a colloidal borosilicate inorganic oxide.

引用

页码：86 / 92