论文部分内容阅读
对于生产新闻纸和SC纸的厂家来,增加水的封闭循环程度仍存在很多问题。白水封闭后,一些胶体物质和可溶解的有害物质会在白水中积累使其浓度提高,有时甚至会在纸机和纤维上沉积,堵塞网孔或附着在毛毯上,影响纸机的正常运行和生产能力,造成断纸。必要时还需要停机清洗这些沉积物,
For manufacturers of newsprint and SC paper, there are still many problems with increasing the degree of closed circulation of water. After the white water is sealed, some colloidal substances and soluble harmful substances accumulate in the white water to increase the concentration, sometimes even deposit on the paper machine and the fiber, clogging the mesh or attaching to the blanket, affecting the normal operation of the paper machine Production capacity, resulting in broken paper. If necessary, also need to stop washing these deposits,