1990 年 44 巻 8 号 p. 875-890
Aikawa has had rich experiences for deinking technology from toilet paper, tissue paper to news papers, printing paper and respond to various deinking requirements. The biggest subject in a deink plant is how to treat difficult deink printed paper and solve sticky problems. The removal of the contaminants by excellent screening facilities without cutting of impurities, …… Aikawa's deink systems are made by various combinations of superior technologies of Helipoire, coarse and fine screening, and light weight impurity cleaner. Difficult deink printed paper, with high brightness and quality deinked pulp can be produced by the combination of superior defibering and ink dispersing accomplished by the Helipoire, Dispersion and deinking by the DA-Verticel.