纸页相对结合面积与成纸纤维柔软度相关性的研究(Ⅱ)(英文)  

A STUDY OF THE RELATION BETWEEN THE RELATIVE BONDED AREA AND THE FIBER FLEXIBILITY(Ⅱ)

作　　者：陶劲松[1] 闫东波[1] 刘焕彬[1] 葛汉科[1] 沈文浩[1] 徐勇根[1] 陈小泉[1] 

机构地区：[1]华南理工大学制浆造纸国家重点实验室,广州510641

出　　处：《陕西科技大学学报（自然科学版）》2005年第6期1-4,9,共5页Journal of Shaanxi University of Science & Technology

基　　金：广东省科学技术计划项目(No.2002C11020403);广东省自然科学基金项目(No.04020020,No.011643,No.31428);国家自然科学基金项目(No.20206008)

摘　　要：对湿地松未漂硫酸盐浆料纤维的柔软度及其成型后纸页密度和光散射系数之间的关系进行了研究。通过光散射系数和纸页密度间的线性关系以及纸页密度和纤维柔软度之间的线性关系推断出了光散射系数和纤维柔软度之间的关系,并以此为基础推断出了纸页相对结合面积RBA以纤维柔软度来表征的一种新的计算关系式。这个关系式有助于理解纤维间的结合,并可对实现纸页物理性能在线测量提供很大的帮助。The relationships of the flexibility of the unbleached swamp pine kraft pulp fibers, the sheet density and the light scattering coefficient of their formed papers were investigated in this paper, the relationship between the light scattering coefficient （S） and fiber flexibility index （FI） was extrapolated by the linear correlation between sheet density and FI, and a new simple equation was derived for evaluating the relative bonded area （RBA） with FI and without calculating the light scattering coefficient of completely unbonded sheet, So. This novel method helps to understand the fiber bonding, and benefits to model to realize online real-time predicting the paper tensile strength in paper mill.

关 键 词：纤维结合强度 相对结合面积 光散射系数 纸页密度 纤维柔软度 

分 类 号：TS714[轻工技术与工程—制浆造纸工程]