In recent years, high-quality high yield pulp (HYP) is very popular to be used in fine paper manufacture.However, HYP contains large amount of DCS, which can influence papermaking wet-end operation.

• 研究了不同白度高得率浆中溶解和胶体物质(DCS)的性质及其对填料留着的影响,并通过使用阴离子垃圾捕集剂来消除DCS的负面影响。