Why does the compound agglomerate?

Caused by with agent agglomeration reasons are: raw rubber molding is not sufficient, the roll distance is too large, roll temperature is too high, loaded rubber capacity is too large, powder with agent containing coarse particles or agglomerates, gels and so on. The way to improve the specific situation is to take: full plasticizing, properly adjust the roller distance, reduce the roller temperature, pay attention to the charging method; powder for drying and screening; mixing cut to be appropriate.