【摘要】 主要介绍了新闻纸生产中树脂的沉积及其造成的障碍 ,重点阐述了目前广州造纸有限公司新闻纸生产中控制树脂沉积的方法。对实际生产中主要采用的添加硫酸铝和滑石粉并辅以必要的机械控制方法进行了总结。更多还原

【Abstract】 Trouble caused by pitch deposition in newsprint production of Guangzhou Paper Mill is described. Chemical control method and process control method for controlling pitch deposition are discussed. Practical experience of solving the pitch trouble by adding alum and talc in the mill is also reported.更多还原