处理后的纤维表面粗糙度增加，提高了纸页成形中纤维间的结合力。
The surface roughness increases after treatment, which can improve the physical bond between the fibers.
讨论了纤维的长度、粗度和纤维的内在强度对纸页的抗张强度、撕裂度和耐破度以及纸页成形性能的影响。
This paper talked about the effects of fiber length, coarseness and strength on the properties of paper, which include tensile strength, tearing strength, burst strength and formation.
同时，结合纸页的成形原理，分析了增干强剂的增干强机理。
Meanwhile, the mechanism of dry strength additives is analyzed according to the theory of paper forming.
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