The mechanical properties of bag paper before and after processing in a field of a unipolar (negative) corona discharge are investigated. It is shown that the modification of bag paper leads to its strengthening: absolute punching resistance, breaking stress, breaking length, tensile stiffness, tearing resistance in the longitudinal (machine) and transverse directions increase. The strengthening of the material is explained by the increased interfiber interaction due to an increase in the potential of the double electric layer on the surface of the fibers under the action of charge carriers injected into the paper volume during processing in a unipolar corona discharge.

中文翻译：

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通过增加纤维素纤维之间的相互作用水平，在单极电晕放电作用下增强纸材料

研究了袋纸在单极（负）电晕放电场中处理前后的机械性能。结果表明，袋纸的改性导致其增强：绝对的抗穿孔性，断裂应力，断裂长度，拉伸刚度，纵向（纵向）和横向的抗撕裂性增加。通过在单极性电晕放电过程中在处理过程中注入到纸体积中的电荷载流子的作用下，纤维表面上的双电层电势增加，可以解释纤维间相互作用，从而增强了材料的强度。