Practical experience of solving the pitchtrouble by adding alum and talc in the mill is also reported.
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。
2
This article introduced the principles of controlling pitchtrouble with enzyme, and described their successful application in production.
叙述使用生物酶有效控制树脂障碍的原理及其在生产上的成功应用。
3
The main components which can cause pitchtrouble in the process of paper making with Masson pine TMP was simulated by using fatty acid, resin acid and oleic triglyceride as model materials.