阳离子表面施胶淀粉HCS-2、HCS-5、HCS-8A  Cationic starch HCS-2、HCS-5、HCS-8A与纤维亲和性好，留着率高，能明显提高纸张的表面强度和印刷适性，损纸回用时不会进入白水体系；且印刷色彩更鲜艳，适用于各种纸和纸板的表面施胶。

It has a good affinity with cellulose fibers, with high retention rate. It can significantly improve the surface strength and printability of paper, which does not enter into white water system. It is suitable for surface sizing of all kinds of paper and paperboard.