新型乳液除气剂在造纸中的应用

Application of a New Emulsion-based Deaerator in Papermaking Process

造纸过程中泡沫的产生及其对生产和成纸质量的影响越来越受到人们的重视。目前,控制和消除泡沫的方法主要有机械法(如脱气罐等)和化学法(如消泡剂等)。该文简述了造纸过程中泡沫形成的原因,介绍了一种新型水性乳液除气剂在包装纸、箱板纸、新闻纸和文化纸生产中成功应用的情况。

The formation of foam in the paper making process and its influence on paper quality have received more and more attention. There are generally two methods to control and remove the foam. One is mechanical method （such as deculator）, and the other is chemical method（such as de-foaming agent）. This report briefly explained the cause of foam formation, and introduced the application situation of a new emulsion-based deaerator in package board, liner board, newsprint and fine paper.