In paper making, chitosan can be used as fortifier, sizing agent, retention and filtration aid, surface modifier and flocculation agent for paper-making effluent.
在造纸方面，壳聚糖可用做纸张增强剂、施胶剂、助留助滤剂、表面改性剂和造纸废液的絮凝剂。
The optimal surface modifier was selected.
研究并筛选了最佳表面改性剂。
This method is simple and needs no activator or surface modifier.
本工艺步骤简单，无需添加任何活性剂、表面改性剂等。
In paper making chitosan can be used as fortifier sizing agent retention and filtration aid surface modifier and flocculation agent for paper-making effluent.
在造纸方面，壳聚糖可用做纸张增强剂、施胶剂、助留助滤剂、表面改性剂和造纸废液的絮凝剂。
The tensile strength and the bending modulus of RHDPE/EVA/MWRP blend increased by 35% and 25% respectively when the waste rubber powder was modified by self-made surface modifier ACDI.
废胶粉经自制表面改性剂ACDI预处理后，其相应的RHDPE/EVA/MWRP体系的拉伸强度和弯曲模量分别增加35%和25%，而对共混物的其它性能影响不大。
The tensile strength and the bending modulus of RHDPE/EVA/MWRP blend increased by 35% and 25% respectively when the waste rubber powder was modified by self-made surface modifier ACDI.
废胶粉经自制表面改性剂ACDI预处理后，其相应的RHDPE/EVA/MWRP体系的拉伸强度和弯曲模量分别增加35%和25%，而对共混物的其它性能影响不大。
应用推荐