The paper studies the effect of different modified starches on dry strength.
本文研究了不同改性淀粉对纸张干强度的影响。
Meanwhile, the mechanism of dry strength additives is analyzed according to the theory of paper forming.
同时，结合纸页的成形原理，分析了增干强剂的增干强机理。
This structure and properties of the dry strength agents were characterized by the methods of IR, SEM and so on.
并使用了IR、SEM等手段对这种增强剂的结构和性能进行了表征。
Wet breaking strength increased obviously after crosslinking, and the ratio of wet strength to dry strength increased by 16.9%, while there was a little impact on thermostability.
交联使纤维的湿断裂强度明显提高，湿干强度比可提高16.9%，但对纤维的热稳定性影响不大；
The dry strength agents have showed the obvious effect to increase the dry strength.
经过试验，发现该增强剂对纸的干强度有明显的效果。
This paper deals with the application and process of water soluble PVA fiber as dry-strength agent in battery separator paper, printing paper, package, cigarette plug paper.
介绍了PVA水溶纤维作为增强剂在电池隔膜纸、印刷用纸、包装纸、嘴棒成型纸中的应用及工艺流程；
This paper deals with the application and process of PVA water soluble fiber as dry-strength a-gent in printing paper, package paper, cigarette plug paper.
本文论述了PVA水溶纤维作为增强剂在印刷用纸、包装纸、滤嘴棒纸中的应用及工艺流程； 分析了造纸对PVA水溶纤维的质量要求。
This paper deals with the application and process of PVA water soluble fiber as dry-strength a-gent in printing paper, package paper, cigarette plug paper.
本文论述了PVA水溶纤维作为增强剂在印刷用纸、包装纸、滤嘴棒纸中的应用及工艺流程； 分析了造纸对PVA水溶纤维的质量要求。
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