This article makes a elementary discussion about the harm and solution of the anionic trash producing in the coating paper, and the detection method for the anionic trash is introduced.

• 本文对涂布类废损纸中的阴离子垃圾的产生、危害、以及解决方法进行了初步探讨,并介绍阴离子垃圾的检测方法。