実機の変動要因を考慮した紙力増強剤の開発と抄造条件の最適化

抄録

The tendency of the progress of highly utilization of recycled waste paper and closed system in the pulp and paper industries of Japan is growing bad to worse for the condition of paper machines. As such a worse condition, it is hard to get the effective performance for paper strength agent. As the countermeasures, it is important to clear the factor that influence on improvement of paper strength and select effective total system on efficiency of strength agents.
In this paper, the situation of development on dry strength agents, the optimum condition of papermaking and finally, more effective application of paper strength agents are summarized.